20,797 results on '"historic buildings"'
Search Results
2. Impact of Shading Effect from Nearby Buildings on Energy Demand and Load Calculations for Historic City Centres in Central Europe.
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Sadłowska-Sałęga, Agnieszka and Wąs, Krzysztof
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RETROFITTING of buildings , *ENERGY consumption , *HISTORIC buildings , *CITIES & towns , *BUILDING performance - Abstract
EU legislation requires introducing a variety of measures to reduce energy consumption. Energy use decrease should be achieved through thermal retrofitting of the least energy-efficient buildings. In the case of cities like Kraków, this means the need to modernize (retrofitting as well as the incorporation of modern HVAC systems) historical buildings. Furthermore, urban morphology is an influencing factor with regards to the energy performance of buildings and therefore of cities (since the influence of shading from nearby buildings cannot be ignored). The paper presents the results of a study on the impact of shading on energy demand for heating and cooling in the historic centre of Krakow. A comparative analysis of the simulation calculation results was performed using the statistical climate as a boundary condition. In the case of a typical five-floor residential tenement house from the turn of the 20th century, an 8% increase in energy demand for heating and a 50% reduction in energy demand for cooling were estimated. As the analysis of the results shows, taking into account the shading from nearby buildings may be crucial for optimizing the volume (power of devices, diameters of ducts and pipes) of the HVAC installation. [ABSTRACT FROM AUTHOR]
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- 2024
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3. A domain adaptation methodology for enhancing the classification of structural condition states in continuously monitored historical domes.
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Cavanni, V., Ceravolo, R., and Miraglia, G.
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SUPPORT vector machines , *INFORMATION sharing , *MASONRY , *HISTORIC buildings , *CLASSIFICATION - Abstract
The unavailability of labeled data has always been the main limitation of data‐driven solutions for monitoring the health state of full‐scale structures. In this area, domain adaptation (DA) solutions have occasionally been proposed in recent years, which allow the sharing of data sets between distinct but similar systems. This paper presents a novel computational methodology to evaluate the condition state of historical buildings subjected to continuous monitoring. The DA method, specifically transfer component analysis, is used to maintain correlations between two data domains with low relevance, thereby improving the accuracy of classification models. Additionally, it is shown that the kernelized Bayesian transfer learning can enhance classification accuracy beyond what is achievable with a support vector machine. The paper is completed with a real‐world application to the classification of data sets from two Italian Baroque churches, both characterized by imposing oval masonry domes, but equipped with very different monitoring systems. [ABSTRACT FROM AUTHOR]
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- 2024
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4. Seismic performance of historic masonry buildings: A comparative analysis of equivalent frame and block-based methods.
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Fabbrocino, Francesco, Olivieri, Carlo, Luciano, Raimondo, Vaiano, Generoso, Maddaloni, Giuseppe, and Iannuzzo, Antonino
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NONLINEAR analysis ,TILT-table test ,RETROFITTING ,DOMESTIC architecture ,COMPARATIVE studies ,HISTORIC buildings ,FACADES - Abstract
Many Italian historic buildings are located in earthquake-prone areas and, therefore, need effective seismic evaluations. Most widespread commercial codes are based on the Equivalent Frame Model (EFM). To investigate their reliability, particularly to assess the effect of tie-rod retrofitting interventions, the present research applies an EFM approach via 3Muri software to a detailed 3D digital model of Villa Vannucchi, a heritage building in southern Italy. The combined use of 3Muri for the 3D global behaviour and linear kinematic approaches for the 2D out-of-plane response shows the need for the installation of tie-rods. Looking at the 2D main facade, the effectiveness of 3Muri in capturing the beneficial effect of tie-rods is investigated against parametric analyses carried out with a standard limit analysis block-based method (BBM). Specifically, using the exact EFM's discretization and boundary conditions, the 3Muri results are benchmarked against the BBM adopting two modelling strategies: BBM pushover analysis with the same modelling strategy and loading conditions used by 3Muri, and BBM tilting tests. With the first strategy, it is shown that BBM provides results in good agreement with 3Muri; however, these results are independent of the tie-rod tension and presence because of inappropriate modelling of loading conditions. Conversely, the second strategy overcomes this drawback by better capturing the positive influence of the tie-rods both in terms of collapse mechanisms and an improved base shear capacity. The results of this research suggest that limit analysis represents a key, useful, and viable tool that needs to be integrated with EFM results in order to better capture the real effectiveness of tie-rod strengthening interventions, allowing for more sustainable consolidation strategies. [ABSTRACT FROM AUTHOR]
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- 2024
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5. Integration of Laser Scanning, Digital Photogrammetry and BIM Technology: A Review and Case Studies.
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Borkowski, Andrzej Szymon and Kubrat, Alicja
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HISTORIC building maintenance & repair , *BUILDING information modeling , *PRESERVATION of historic buildings , *DIGITAL technology , *DIGITAL twins , *HISTORIC buildings , *DIGITAL photogrammetry - Abstract
Building information modeling (BIM) is the hottest topic of the last decade in the construction sector. BIM is interacting with other technologies toward the realization of digital twins. The integration of laser scanning technology and BIM is progressing. Increasingly, solid, mesh models are being semantically enriched for BIM. A point cloud can provide an excellent source of data for developing a BIM model. The BIM model will be refined not only geometrically but can also be saturated with non-graphical data. The problem is the lack of a clear methodology for compiling such models based on TLS and images. The research and development work between universities and companies has put modern digital solutions into practice. Thus, the purpose of this work was to develop a universal methodology for the acquisition and extraction of data from disconnected sources. In this paper, three BIM models were made based on point clouds derived from laser scanning. The case studies presented confirm the validity of the "scan to BIM approach, especially in the context of historic buildings (HBIMs). The paper posits that the integration of laser scanning, digital photogrammetry and BIM provides value in the preservation of heritage buildings. In the process of the practical work and an in-depth literature study, the ever-present limitations of BIM were identified as research challenges. The paper contributes to the discussion on the use of BIM in the design, construction and operation of buildings, including historic buildings. The acronym HBIM (heritage building information modeling) will increasingly resonate in the academic and practical work of the discipline of conservation and maintenance of historic buildings and cultural heritage sites. [ABSTRACT FROM AUTHOR]
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- 2024
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6. Prospection of the Red Biological Patinas Influencing the Urban Scenery Architecture in Portuguese Territory.
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Sitzia, Fabio, Lisci, Carla, Dias, Luis, Arantes, Silvia Macedo, and Caldeira, Ana Teresa
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20TH century art , *HISTORIC buildings , *ART Deco , *NUCLEOTIDE sequencing , *X-ray diffraction - Abstract
Portugal's architecture reflects a rich history influenced by Roman, Moorish, Neoclassical and Romantic styles, with the 20th century marked by Art Deco and colonial influences. Regional styles vary, with white-painted buildings commonly experiencing color changes due to biofilm formation. Visually striking are the red-colored biological patinascommon in the coastal areas. A survey of 120 historical buildings affected by bio-colonization helps to understand the reasons for the patinas' growing, which beyond natural factors, is often linked to construction defects. A characterization of four samples utilizes Next-Generation Sequencing (NGS) to identify the microorganisms composing the red biofilm, while the SEM-EDS, FTIR-ATR and XRD techniques provide further insights into the biofilm and substrate features. The comprehensive data of biochemical characterization indicate a wide variety of microorganisms, including bacteria and fungi, some of which exhibit potential as producers of a UV-tolerant red/yellow pigment (carotenoid) responsible for the macroscopic coloration of bio-colonization. [ABSTRACT FROM AUTHOR]
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- 2024
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7. A Framework for Multi-Objective Optimization in Energy Retrofit of Heritage Museums: Enhancing Preservation, Comfort, and Conservation Conditions.
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Gea-Salim, Camila, Flores-Larsen, Silvana, Hongn, Marcos, and Gonzalez, Silvina
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MULTI-objective optimization , *HISTORIC buildings , *GENETIC algorithms , *CULTURAL property , *ENERGY consumption , *HUMAN comfort - Abstract
Energy rehabilitation of heritage buildings used as museums presents unique challenges, as it must balance the preservation of cultural heritage with achieving comfortable indoor conditions for visitors and staff. These objectives often conflict, requiring innovative approaches. We propose a methodology that uses dynamical simulation with EnergyPlus and multi-objective optimization with jEPlus + EA software to reduce energy consumption and maximize comfort while maintaining architectural integrity and conservation conditions evaluated by a quantitative analysis based on the European Standards. The framework also includes monitoring microclimate conditions and assessing the risk levels of the exposed collections. A case study in Salta City, Argentina—a historical building repurposed as a museum—illustrates this approach. Results show improved energy performance and comfort conditions for visitors, with an annual energy requirement of about 36% of the original requirement (16.4 kWh/m2 versus 45 kWh/m2) and a decrease of about 32% in the discomfort hours (from 5362 h to 3643 h). Additionally, conservation conditions improved, achieving a more stable microclimate for air temperature and relative humidity. The framework proved useful for evaluating retrofit solutions that enhance the building's energy performance and comfort without compromising the conservation conditions of the exhibited collections. [ABSTRACT FROM AUTHOR]
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- 2024
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8. Thermal Behavior of a Historic Building Housing Books Across Past and Future Climate Scenarios.
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Cadelano, Gianluca, Bortolin, Alessandro, della Valle, Antonio, Ferrarini, Giovanni, Cattaneo, Paola, Peron, Fabio, and Emmi, Giuseppe
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BUILDING repair , *GLOBAL warming , *HISTORIC buildings , *ENERGY consumption , *ENERGY conservation , *HUMAN comfort - Abstract
Climate change poses significant challenges for the renovation of historic buildings, requiring a careful balance between preservation and energy efficiency, particularly considering the forecasted rise in temperatures. This study focuses on a medieval building undergoing renovation, examining thermal behaviors based on future climate settings, with particular attention to the rooms housing a book collection. Books require controlled microclimatic conditions that must be ensured for their preservation; hence, the energy use for air conditioning control must be considered during the renovation planning phase. Through on-site monitoring of the thermophysical properties of the building envelope and indoor microclimate, along with energy model software simulations, both historic climate and global warming scenarios were evaluated for their potential impact on thermal behavior and consequently on energy consumption. This study aims at contributing to the long-term sustainability and resilience of historic buildings, as well as proposing best practices for planning interventions involving sensitive cultural heritage materials, considering the effects of climate change in the renovation process. The results show strategies to address the climatic changes through a methodology optimizing renovation interventions. The sizing of air conditioning systems coupled with a less stringent microclimate control mitigates energy requirements, in line with the sustainable management approach. [ABSTRACT FROM AUTHOR]
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- 2024
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9. Toward to Combination of GIS-HBIM Models for Multiscale Representation and Management of Historic Center.
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Pepe, Massimiliano, Palumbo, Donato, Dewedar, Ahmed Kamal Hamed, and Spacone, Enrico
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BUILDING information modeling , *HISTORIC buildings , *MULTISCALE modeling , *GEOMETRIC modeling , *PARAMETRIC modeling , *GEOGRAPHIC information systems , *GEOSPATIAL data - Abstract
The aim of this work is to identify a suitable methodology capable of integrating multiscale spatial information about an historic center drawn from a Geographic Information System (GIS) and Historical Building Information Modeling (HBIM). The method is based on a multiscale development system that can efficiently handle different types of geospatial information by exploring geomatic techniques and software for semantic and parametric modeling. Our case study of the historic center of Popoli (Italy) shows the quality of the proposed model and HGIS-BIM integration for building geometric models rich in semantic and parametric information, taking into account development at different levels of detail. [ABSTRACT FROM AUTHOR]
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- 2024
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10. Fire Behavior Characteristics and Computational Simulation Research on Historic Wooden Structures.
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Liu, Tongshuang, Li, Ang, Yao, Min, Deng, Jun, Huang, Qianrui, Li, Zheng, Li, Haojia, and Yi, Xin
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WOOD combustion , *HISTORIC buildings , *CARBON monoxide , *WOOD , *WOODEN-frame buildings - Abstract
Wooden structures are prone to fire hazards, and studying their combustion properties is vital for their protection. Samples of fresh pine wood (FP) and pine subjected to artificially accelerated aging (treated at 240 circulation) were collected and prepared for analysis. The heat-release rate, smoke production, and yields of carbon monoxide (CO) and carbon dioxide (CO2) from both types of pine were assessed using conical calorimetry to determine their combustion characteristics. A historic building in Xi'an was modeled using PyroSim to serve as a representative case. The experimentally obtained combustion characteristics of the two pine wood types were inputted into the model, and the Fire Dynamics Simulator (FDS) software was utilized to simulate the development of fire in both newly constructed and aging historic buildings. The results suggest that aging impairs the wood's combustion properties and increases the susceptibility of pine to ignition. Consequently, this accelerates the spread of fire in wooden structures, leading to a rapid increase in temperature and swift smoke production during fires, thus amplifying the fire risk to historic wooden buildings. [ABSTRACT FROM AUTHOR]
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- 2024
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11. Automatic Detection and 3D Reconstruction of Buildings from Historical Maps.
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Pérez Nava, Fernando and Sánchez Berriel, Isabel
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HISTORICAL maps , *HISTORIC buildings , *FACADES , *LANDSCAPES - Abstract
This paper presents an automatic 3D building reconstruction methodology for historical urban maps. It uses facade and openings detection on the maps, followed by rectification, regularization, and 3D model generation techniques. Evaluation metrics confirm the effectiveness of the approach, with high accuracy in detecting facades and their openings while maintaining geometric integrity. The flexibility and interoperability of the chosen 3D building representation method allow for adjustments in dimensions without compromising layout, making it suitable for completing the urban environments where facades may not be directly visible. This methodology represents a significant step toward automating the reconstruction of 3D historical urban landscapes, contributing to heritage preservation and architectural understanding. [ABSTRACT FROM AUTHOR]
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- 2024
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12. ESKİŞEHİR İLİNDEKİ BEKTAŞİ DERGÂHLARININ İNANÇ TURİZMİ KAPSAMINDA DEĞERLENDİRİLMESİ.
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AKGÜN, DUYGU YETGİN and KAYA, AYSEL
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URBAN tourism ,HISTORIC buildings ,TOUR guides (Persons) ,TOURIST attractions ,THEMATIC analysis - Abstract
Copyright of Turkish Culture & Haci Bektas Veli Research Quarterly is the property of Turkish Cultur & Haci Bektas Veli Research Quarterly and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2024
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13. Diyarbakır Hasan Pasha Inn: A thorough evaluation of risk analysis and accessibility concerns.
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Barış, Barış and Müezzinoğlu, Menşure Kübra
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CONSCIOUSNESS raising ,HISTORIC buildings ,HISTORIC preservation ,EMERGENCY management ,RISK assessment - Abstract
The importance of accessibility in maintaining historical and cultural structures is evident across all facets of society. It is crucial to ensure that these structures remain secure, readily available, and sustainable, as they represent significant cultural heritage for both the local community and tourists. In this study, the risk analysis and accessibility status of the historic Hasan Pasha Inn in Diyarbakır’s Sur district were thoroughly explored. The Inn holds a significant historical and cultural location on Gazi Street, across from the Ulu Mosque. The primary goals of the research are to identify current risks, conduct a methodical analysis, and offer suggestions for risk mitigation. The Inn’s accessibility was assessed by aligning headings with the accessibility guide. The analysis utilized the 5x5 L-type matrix method to systematically evaluate risks based on specific criteria and determine their relative importance. Risk factors were categorized as minor (0–6), medium (8–12), major (16–20), and disaster (25 and above). A total of 31 risks were identified and grouped under different headings. Precautions were suggested for each risk with the goal of reducing the Inn’s overall risk levels. Measures such as improving physical access, enhancing emergency preparedness, implementing safety measures, and undertaking maintenance and repair projects are being pursued to promote tourism and enhance safety in the neighborhood for both locals and visitors. The study concludes by outlining the necessary actions to improve accessibility and safety at the Hasan Pasha Inn, while also contributing to the preservation of this historic building. The proposed measures aim to make the Inn more accessible to both locals and tourists, and to ensure the sustainability of this culturally significant site. The findings of the study will serve as a valuable resource for enhancing accessibility standards and conserving historic buildings. The limited number of publications on accessibility in historical buildings reveals the need to raise awareness in this field and offer solution suggestions; Therefore, the work we carry out is of great importance. It is expected that this study will offer insights for future risk analyses and accessibility evaluations of similar structures. [ABSTRACT FROM AUTHOR]
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- 2024
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14. 空间韧性视域下历史建筑微更新研究 ——以新河浦历史文化街区为例.
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盛宇宏, 杨亚峰, 冼惠聪, 孙晓龙, 陶 金, and 赵伟奇
- Abstract
Copyright of South Architecture / Nanfang Jianzhu is the property of South Architecture Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2024
- Full Text
- View/download PDF
15. Modelling for uncertainty in HBIM processes.
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Mazzei, Alessia, Martinelli, Letizia, Empler, Tommaso, Cessari, Luciano, and Gigliarelli, Elena
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PARAMETRIC modeling ,ARCHITECTURAL details ,INFORMATION resources management ,INDUSTRIAL buildings ,WORKFLOW ,HISTORIC buildings - Abstract
The application of HBIM for the information management of historical buildings is often hindered by the presence of uncertainty due to limited geometric information and documentation at the time of modelling; controlling and organising this level of uncertainty, in view of future developments, becomes paramount. This paper presents an HBIM workflow to tackle uncertainty by capitalising on parametric modelling and 4D modelling. Parametric modelling is used as a dynamic tool that allows for an easy and quick update of the model when new data become available, while 4D modelling is used for disassembling the building backwards, establishing temporal relationships among building elements and organising them in successive phases, when uncertainty concerns the historical development of building elements and architectural interventions. The workflow was applied to a building of industrial archaeology in southern Italy, the ‘De Simone’ factory, which is abandoned and in a poor state of conservation, but represents a valuable historical testimony due to its rich stratification resulting from significant physical and functional transformations over time. This application shows that structuring the data implementation process to accommodate the available information and its future integration, through the use of parametric and 4D modelling, can be very efficient to support documentation, conservation and enhancement activities on built heritage. [ABSTRACT FROM AUTHOR]
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- 2024
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16. Musealisation of architectural heritage for sustainable and inclusive tourism. The Yonghe Temple. Beijing.
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Estrela, Alba Soler, Martínez Moya, Joaquín Ángel, and Siqi Li
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SUSTAINABILITY ,SUSTAINABLE tourism ,HERITAGE tourism ,ARCHITECTURAL details ,HISTORIC buildings - Abstract
Architectural heritage is one of the best testaments to the history of civilizations, embodying multidisciplinary values that should be shared through diverse cultural offerings. To achieve this, it is crucial to select engaging themes and develop museological materials that enhance understanding and appreciation of such sites. Equally important is leveraging modern dissemination technologies to reach diverse audiences effectively. The Falun Hall of the Yonghe Temple in Beijing exemplifies this approach. By analyzing its architectural elements, materials, and decorations, specific content can be created to enrich visitors’ experiences while promoting appreciation, dissemination, and conservation. The growth of global cultural tourism underscores the importance of sustainable practices that add touristic value, educate visitors, and align with the Sustainable Development Goals (SDGs) without compromising heritage integrity. Virtual Reality (VR) offers transformative opportunities for heritage preservation. Digital models of historical buildings ensure their preservation for future generations, facilitating global access and overcoming physical barriers. Additionally, branding and commercial products tied to such monuments can enhance their tourist appeal and support conservation efforts. This study emphasizes the potential of these strategies in fostering sustainable cultural tourism and preserving architectural heritage. [ABSTRACT FROM AUTHOR]
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- 2024
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17. Reprogramming Heritage: An Approach for the Automatization in the Adaptative Reuse of Buildings.
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Domènech-Rodríguez, Marta, López López, David, Nadal, Sergi, Queralt, Anna, and Cornadó, Còssima
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ADAPTIVE reuse of buildings ,CITIES & towns ,ECONOMIC statistics ,PUBLIC administration ,HISTORIC buildings - Abstract
This article introduces a methodology for a novel data-driven computational model aimed at aiding public administrations in managing and evaluating the adaptative reuse of buildings while tackling ecological and digital challenges. Drawing from the 2030 Agenda for Sustainable Development, the study underscores the significance of innovative approaches in harnessing the economic potential of data. Focusing on Barcelona's Ciutat Vella district, the research selects five historic public buildings for analysis, strategically positioned to spur local entrepreneurship and counteract tourism dominance. Through an extensive literature review, the article identifies a gap in computational models for building adaptative reuse and proposes a methodological framework that integrates data collection, processing, and computational modelling, underscored by GIS technology and open data sources. The proposed methodology for a computational algorithm aims to systematise spatial characteristics, assess programmatic needs, and optimise building usage, while addressing challenges such as data integration and quality assurance. Ultimately, the research presents a pioneering approach to building adaptative reuse, aimed at fostering sustainable urban development and offering replicable insights applicable to similar challenges in other cities. [ABSTRACT FROM AUTHOR]
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- 2024
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18. Open-Source Software for Building-Integrated Photovoltaic Tiling for Novelty Architecture.
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Chin, Alexander W. H., Hayibo, Koami Soulemane, and Pearce, Joshua M.
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PHOTOVOLTAIC power systems ,INTEGRATED software ,HISTORIC buildings ,SOCIOECONOMIC factors ,CARBON emissions ,SOLAR technology - Abstract
Novelty architecture buildings can be tiled with conventional rectangular solar photovoltaic (PV) modules with both close-packed cells or partially transparent modules, vastly increasing renewable energy, reducing carbon emissions, and allowing for positive energy buildings. To enable this potential, in this study, for the first time, two open-source programs were developed and integrated to provide a foundation for designing and coating real-life novelty architecture buildings and objects with solar PV modules. First, a tiling algorithm was proposed and integrated into Blender that can generate solar PV modules on the face of any 3D model, and an augmented Python version of SAM was developed to simulate the performance of the resultant irregularly shaped PV systems. The integrated open-source software was used to analyze the energy performance of seven different novelty BIPVs located across the globe. The buildings' energy performance was compared to conventional ground-based PV systems, and the results showed that the conventional arrays generate more energy per unit power than the BIPVs. The analysis reveals that the more complex the building model geometry, the less energy the building generates; however, the novelty BIPV power and energy densities far surpass conventional ground-based PV. The real estate savings observed were substantial, reaching 170% in one case where the BIPV reached 750 m in height. The BIPVs' energy production is optimized by orienting the building via rotation and only needs to be carried out a single time for replication anywhere globally. The results show that the energy yield of the BIPV increases as the building becomes more detailed while the total power and energy decrease, indicating the need for the careful balancing of priorities in building design. Finally, the energy simulations demonstrate the potential for net-positive energy buildings and contribute to net-zero-emission cities. The findings indicate that BIPVs are not only appropriate for conventional residential houses and commercial buildings, but also for historical building replicas or monuments in the future. Further studies are needed to investigate the structural, electrical, and socio-economic aspects of novelty-architecture BIPVs. [ABSTRACT FROM AUTHOR]
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- 2024
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19. Performance of Micropiled-Raft Foundations in Sand.
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Hanna, Adel and Nabizadeh, Farhad
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AXIAL loads ,LATERAL loads ,BUILDING foundations ,SPECIFIC gravity ,HISTORIC buildings - Abstract
Micropiles were first used to repair the damaged structures of "Scuola Angiulli" in Naples after World War II. They are known as small versions of regular piles, with a diameter of less than 30 cm, and are made of high-strength, steel casing and/or threaded bars, produce minimal noise and vibration during installation, and use lightweight machinery. They are capable to withstand axial loads and moderate lateral loads. They are used for underpinning existing foundations and to restore historical buildings and to support moderate structures. In the literature, several reports can be found dealing with micropiles, yet little has been reported on Micropiled-Raft Foundations (MPR). This technology did not receive the recognition it deserved until the 1970s when its technical and economic benefits were noted. A series of laboratory tests and numerical modeling were developed to examine the parameters governing the performance of MPR, including the relative density of the sand, the micropile spacing, and the rigidity of the raft. The numerical model, after being validated with the present experimental results, was used to generate data for a wide range of governing parameters. The theory developed by Poulos (2001) (PDR) to predict the capacity of pile-raft foundations was adopted for the design of MPR. The PDR method is widely used by geotechnical engineers because of its simplicity. [ABSTRACT FROM AUTHOR]
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- 2024
- Full Text
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20. The Role of Bacteria in Pink Stone Discoloration: Insights from Batalha Monastery.
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Silva, Inês, Salvador, Cátia, Miller, Ana Z., Candeias, António, and Caldeira, Ana Teresa
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ARCHITECTURAL details ,MONUMENTS ,WORLD Heritage Sites ,HISTORIC buildings ,STONE ,CHAPELS - Abstract
The colonization of historical buildings and monuments by fungi, algae, and bacteria is a common phenomenon. This often leads to deterioration processes that cause either visual or structural harm. The Batalha Monastery in Portugal, a UNESCO World Heritage Site, currently shows significant surface changes to the stone architectural elements within both the Founder's Chapel and the church, including a widespread pink discoloration on the walls and columns. The main goal of this study was to analyze the biological colonization and assess the influence of bacterial communities on the biodeterioration of Ançã limestone, providing valuable insights to help conservators and restorers select the best preservation strategies for the monastery. The prokaryote population was characterized using both high-throughput DNA sequencing and culture-dependent methods and several orange-pink pigment-producing bacteria were identified, for example, Bacillus, Gordonia, Serratia and Methylobacterium, as well as Halalkalicoccus, an abundant archaeal genus. The pink discoloration observed could be due to biofilms created by bacteria that produce pigments, namely carotenoids. Biocolonization tests were performed using stone mock-ups, which were prepared and inoculated with the bacteria isolated in this study. These tests were designed to replicate the natural conditions of the monastery and monitor the colonization process to understand the discoloration phenomenon. [ABSTRACT FROM AUTHOR]
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- 2024
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21. Social Acceptance of Integrated Photovoltaic Systems in Italian Heritage and Landscape Contexts.
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Bottino-Leone, Dario, Stawinoga, Agnieszka Elzbieta, Adami, Jennifer, Troi, Alexandra, and Herrera-Avellanosa, Daniel
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PHOTOVOLTAIC power systems ,SOCIAL acceptance ,CLIMATE change mitigation ,ENERGY shortages ,PHOTOVOLTAIC power generation ,HISTORIC buildings - Abstract
This study investigates the social acceptance of integrated photovoltaic (IPV) systems in heritage and landscape contexts, focusing on Italian stakeholders in the construction sector. As part of the "BIPV meets History" research project, this study aims to identify barriers, potentials, drivers, and challenges for widespread PV technology adoption, considering heritage conservation, land preservation, energy production, and climate mitigation. A survey exploring opinions on PV technology integration was conducted. The survey was improved and extended to a total of 271 respondents, using the online method of Computer-Aided Web Interviewing (CAWI), to understand how perceptions of integrated photovoltaics have changed after COVID-19 and the European energy crisis, emphasizing aesthetic, environmental, economic, and personal aspects. The results indicate a general awareness of the technologies, with increasing acceptance in protected contexts, for historic buildings (from 51 to 68%) and especially landscapes (from 44 to 71%), driven by energy and environmental benefits. Cultural concerns, particularly the risk of impacting historical and natural identities, emerge as major barriers. Additionally, it is evident that awareness of PV panel recycling methods is still limited. [ABSTRACT FROM AUTHOR]
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- 2024
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22. Dismissed Industrial Areas: The Urban Project of the Montedison Factory of Akgragas in Porto Empedocle Between the Past, Present, and Future.
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Syed, Karim, Andrade, María J., and Casares, Luis Machuca
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ADAPTIVE reuse of buildings ,INDUSTRIAL sites ,ARCHITECTURAL details ,URBAN renewal ,HISTORIC buildings - Abstract
In recent decades, in Italy, as in the international context, the phenomenon of disused industrial buildings has acquired considerable dimensions, with inevitable social, urban and economic repercussions. At the same time, the cultural debate has increased awareness of the problem and the strategic role that disused industrial sites can play in meeting new needs. This paper provides a comprehensive analysis of the abandoned Montedison industrial complex in Porto Empedocle, Sicily. It examines the history, current state, and potential future uses of this former industrial site. The research is well-documented, incorporating historical context, architectural details, and considerations for urban redevelopment. This paper effectively discusses the broader issues surrounding the reuse of abandoned industrial areas, making it relevant beyond just this specific case study. Insights are drawn from qualitative research, with evidence derived from document sources, archival records, direct participants, and semi-structured interviews. The main objectives achieved are as follows: expanding knowledge of the decommissioned site; proposing; from a quality and sustainability perspective; a model for managing the decision-making process; identifying some project ideas to initiate the decision-making process. The understanding of historical industrial buildings is relevant to the present and enables the implementation of urban transformation processes consistent with contemporary challenges. [ABSTRACT FROM AUTHOR]
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- 2024
- Full Text
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23. HBIM: Background, Current Trends, and Future Prospects.
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Ávila, Fernando, Blanca-Hoyos, Álvaro, Puertas, Esther, and Gallego, Rafael
- Subjects
PRESERVATION of historic buildings ,BUILDING information modeling ,STRUCTURAL health monitoring ,HISTORIC buildings ,CULTURAL property - Abstract
Historic building information modeling (HBIM) represents an emerging field that extends traditional building information modeling (BIM) to the preservation, management, and analysis of heritage structures. This paper provides a comprehensive overview of HBIM, tracing its evolution from its origins and early applications to its current state and future prospects. The processes of data collection and modeling are thoroughly examined, addressing levels of detail, digitization methods, and commonly used software and data formats. Attention is also given to existing BIM standards and protocols and their potential application to HBIM. The paper emphasizes the importance of appropriate data selection and management, both for geometrical and non-geometrical (historical and architectural) information. Furthermore, it explores the integration of HBIM with structural analysis tools, a subject of growing interest, particularly in light of its potential for integration with structural health monitoring systems and advanced computational models. The results of this review highlight the increasing role of HBIM in heritage preventive preservation and management, a topic that accounted for 40% of the articles on this subject in 2023. These findings demonstrate that HBIM offers significant potential for managing and preserving heritage buildings, but to fully realize its capabilities, advancements in data interoperability, standardized protocols, and real-time structural analysis are essential to make it a widely effective tool in conservation efforts. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
24. Extending a Macro-Element Approach for the Modeling of 3D Masonry Structures Under Transient Dynamic Loading.
- Author
-
Decret, Damien, Malecot, Yann, Sieffert, Yannick, Vieux-Champagne, Florent, and Daudeville, Laurent
- Subjects
TRANSIENTS (Dynamics) ,MODAL analysis ,FINITE element method ,HISTORIC buildings ,REINFORCED concrete - Abstract
Masonry structures, particularly those used in developing countries and in historic buildings, typically consist of unreinforced masonry (URM) walls connected by timber or reinforced concrete elements. This study proposes enhancements to the existing two-dimensional (2D) deformable frame model (DFM) to enhance its ability in simulating masonry walls with a specific focus on accurately predicting the transient dynamic response of three-dimensional (3D) masonry structures while maintaining a minimal number of degrees of freedom (DOF). For the modeling of URM walls, the DFM framework employs elastic beams and diagonal struts with nonlinear constitutive behavior. Structural elements, such as reinforced concrete or timber reinforcements, are represented using conventional beam finite elements. This paper first reviewed the current DFM configuration, which primarily addresses the in-plane (IP) behavior of URM structures. It then introduced modifications tailored for 3D structural analysis. The reliability of the enhanced model was validated through two approaches. First, a modal analysis compared the results from the updated DFM with those from a reference 3D model based on cubic finite elements. Second, a shaking table experiment conducted on a half-scale masonry house was simulated. The findings demonstrate that, despite its limited number of DOF, the updated DFM effectively captures the main natural vibration modes. Furthermore, it shows the model's ability to predict the nonlinear transient dynamic response of 3D masonry structures with accuracy and limited computational time. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
25. CFD Study of the Impact of an Electrical Power Transformer on a Historical Building: Assessment and Solutions.
- Author
-
Nardecchia, Fabio, Gugliermetti, Luca, Pompei, Laura, and Cinquepalmi, Federico
- Subjects
COMPUTATIONAL fluid dynamics ,ELECTRIC power ,POWER transformers ,HISTORIC buildings ,ADAPTIVE reuse of buildings ,AIR flow - Abstract
Historical building reuse is aimed at preservation, where buildings are recovered for new uses connected to cultural activities. This paper presents the analysis of the impact of thermo-fluid dynamics due to a 500 kW electrical power transformer installed inside a historical building. The analysis is performed using computational fluid dynamics simulations validated through measurement campaigns carried out during the summer period. High temperatures and wide humidity variations can damage building plasters and cause malfunctions in power equipment. To avoid these situations, two different installation layouts were studied. One consists of the power transformer directly installed in the environment and cooled by an inlet fan, and the other consists of the power transformer being insulated from the external environment by an enclosure connected to a forced ventilation system. The second layout showed better results both inside and outside the transformer enclosure. The maximum indoor condition was about 4.3 °C, with a −7.2% RH and an airflow rate of 1100 m
3 /h, and the maximum outdoor air condition was 3.3 °C, with a −1.39% RH and a flow rate of 2200 m3 /h. However, the temperatures and humidity inside the building and outside the transformer enclosure were almost the same. [ABSTRACT FROM AUTHOR]- Published
- 2024
- Full Text
- View/download PDF
26. Analyzing Bid and Indicative Prices in Historic Building Reconstructions in the Czech Republic.
- Author
-
Hromada, Eduard, Brozova, Lucie, Heralova, Renata Schneiderova, Macek, Daniel, Vitasek, Stanislav, and Strelcova, Iveta
- Subjects
BID price ,PRICES ,BUDGET ,BUDGET process ,CULTURAL property ,HISTORIC buildings - Abstract
Valuing the reconstruction of historic buildings is a complex and challenging task due to the unique nature of these structures and the uncertainties involved in estimating the scope of work. This study aimed to bridge the gap between traditional construction practices and modern economic frameworks by developing a comprehensive methodology for the valuation of construction works on historic buildings. Focusing on the Czech Republic, the study analysed the tender budgets of 21 reconstruction projects to be carried out between 2020 and 2023. The analysis compared tender prices with standardised indicative prices to identify significant discrepancies and the reasons for them. The proposed methodology integrated market-based price analysis and traditional pricing tools, providing a robust framework for accurate cost estimation. This approach not only ensured the preservation of the cultural value of historic buildings, but also provided a practical, financially sound strategy for their restoration. The findings of this study provide valuable insights for stakeholders involved in the pricing and budgeting of restoration projects, helping to refine cost estimation methodologies and improve the efficiency and accuracy of budgeting processes. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
27. The Potentials of Integration in the Historical Khan of Al-Exandria-Babylon.
- Author
-
Shaker, Fatima Sadiq and Musa, Rashaa Malik
- Subjects
FUNCTIONAL integration ,VALUE (Economics) ,HISTORIC buildings ,URBAN growth ,CITIES & towns - Abstract
Contemporary trends focus on exploiting the value of historical buildings and actively involving them in urban development projects, The integration policy is a middle ground between preserving the building as it is and demolition and removal, that is, integration aims to achieve a balance. Most of the historical buildings in Iraqi cities, including the Khans, suffer from the absence of a clear vision of the factors of urban integration in the levels and dimensions of the relationship between the historical building and its urban surroundings. The research assumes that the approach to the integration process depends on the determinants of the historical value of the building and its urban surroundings. The research aims to determine the approach for Khan of Alexandria according to the determinants of its historical value and the type of integration. The research relied on the analysis of previous studies to build a theoretical framework for the concept of urban integration according to the determinants of historical value, the visual and functional characteristics of the buildings and the surrounding spaces were analyzed, and the questionnaire was designed according to the extracted indicators.. The theoretical framework Showed that urban integration depends on valuable indicators such as the availability of architectural symbols and connotations, availability of aesthetic characteristics, availability of current function, integrity of origin, originality of materials, etc. These indicators were applied according to a questionnaire system for architectural and conservation experts and another model for indicators for users of the urban area in Al Khan. The applied results of the study area showed that the integration of the Khan requires integration into its urban environment in addition to the integration of the building itself, as the Khan needs functional integration due to the lack of economic value of the Khan, and the urban environment needs spatial integration (visual and functional) due to the loss of most historical values and functions that would reintegrate the Khan with its urban surroundings and not harm its historical value. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
28. Implementing an adaptive reuse on industrial buildings: a proposal for transforming Erbil's Silo in Kurdistan-Iraq into a hotel.
- Author
-
Alfaris, Seema Khalid, Rafeeq, Dalia Ali, Sami, Sanar Sardar, and Ahmed, Raghad Dlzar
- Subjects
ADAPTIVE reuse of buildings ,DAYLIGHT ,OPEN spaces ,LOST architecture ,ABANDONED buildings ,HISTORIC buildings - Abstract
Industrial buildings, serving as markers of cultural heritage, connect our cultural identity from the past through the present and into the future. Unfortunately, many of these buildings lose their identity when they are converted into another function. Through the case study analysis (the Silo of Erbil City), a qualitative method is employed to examine design strategies and spatial transformations in recent adaptive reuse projects of existing structures. Through the literature review, this research investigates the importance of adaptive reuse and heritage buildings, underscoring their historical and theoretical underpinnings, and subsequently examines contemporary approaches to architectural criteria towards habitation for existing structures in the public, creative, and cultural domains. The study findings identify common fundamental elements of industrial heritage adaptive reuse and innovative design strategies applied in recent adaptive reuse projects, highlighting the potential to transform neglected or vacant abandoned buildings into urban open spaces. The study uses a comprehensive methodology involving case study analyses and diverse data collection techniques. The case study properties are the structural systems, natural lighting, and the surrounding open spaces. As a result, a hotel with a multipurpose hall, and a museum dedicated to the history of the Silo have been proposed, aiming at conserving the valuable heritage in this industrial area as well as providing an alternative perspective for the adaptive reuse of industrial structures in Erbil city. Finally, the implications of the research for the economic and social dimensions of urban development lie in understanding and promoting sustainable preservation strategies. This work is considered the first step for future research in Iraq, specifically in Kurdistan Region. The research concludes that the Silo of Erbil is one of the successful examples of the process of reusing buildings. It also concludes that less intervention in reusing a building can protect the building identity. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
29. An Example of Using Low-Cost LiDAR Technology for 3D Modeling and Assessment of Degradation of Heritage Structures and Buildings.
- Author
-
Kędziorski, Piotr, Jagoda, Marcin, Tysiąc, Paweł, and Katzer, Jacek
- Subjects
- *
TECHNOLOGY assessment , *PRESERVATION of historic buildings , *HISTORIC buildings , *LIDAR , *MOBILE apps - Abstract
This article examines the potential of low-cost LiDAR technology for 3D modeling and assessment of the degradation of historic buildings, using a section of the Koszalin city walls in Poland as a case study. Traditional terrestrial laser scanning (TLS) offers high accuracy but is expensive. The study assessed whether more accessible LiDAR options, such as those integrated with mobile devices such as the Apple iPad Pro, can serve as viable alternatives. This study was conducted in two phases—first assessing measurement accuracy and then assessing degradation detection—using tools such as the FreeScan Combo scanner and the Z+F 5016 IMAGER TLS. The results show that, while low-cost LiDAR is suitable for small-scale documentation, its accuracy decreases for larger, complex structures compared to TLS. Despite these limitations, this study suggests that low-cost LiDAR can reduce costs and improve access to heritage conservation, although further development of mobile applications is recommended. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
30. Simulating urban evolution by H-GIS and H-BIM: a temporal and spatial study of Pingjiang map.
- Author
-
Mu, Pania Yanjie, Fraser, Sarah E., and Peng, Maolin
- Subjects
- *
GEOGRAPHIC information systems , *HISTORICAL maps , *CITIES & towns , *HISTORIC buildings ,SONG dynasty, China, 960-1279 - Abstract
Historical maps provide insights into the morphology, cultural, and political shifts of ancient societies. Pingjiang Map is one of the earliest comprehensive ancient Chinese maps, depicting the heritage water city of Suzhou. This study takes it as the subject to examine the temporal and spatial reconstructions of Suzhou city after its devastation in the Song-Jin wars during the twelfth–thirteenth centuries. It uses historical geographical information system (H-GIS) and historical building information management (H-BIM) to simulate Suzhou city in the Southern Song dynasty (1127–1279) and the city's subsequent modernization to the present. By comparing and contrasting Pingjiang Map, the Song dynasty Suzhou, and the current city in the configuration of clusters such as urban wall, canal, street, government and citadel, temple, and residential ward, we establish evolutionary links between Pingjiang Map and the city, providing insights to the mechanism underlying urban transformation. Through H-BIM, we conducted a temporal and spatial analysis of the twelfth–thirteenth centuries' citadel of Suzhou, simulating the construction sequence of palatial artefacts. Our research argues that Pingjiang Map stele forged an imperial vision, serving both for documentation and planning. It encoded building information for the central government to manage post-war reconstruction. The research establishes the workflow of 'SQS'—spatialization, quantitative analysis, and simulation—to investigate the evolution of imperial cities and their cartography. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
31. An Evaluation of the Structural Behaviour of Historic Buildings Under Seismic Action: A Multidisciplinary Approach Using Two Case Studies.
- Author
-
Zucca, Marco, Reccia, Emanuele, Vecchi, Enrica, Pintus, Valentina, Dessì, Andrea, and Cazzani, Antonio
- Subjects
HISTORIC buildings ,STRUCTURAL engineering ,NONLINEAR analysis ,CULTURAL property ,STRUCTURAL engineers ,OPTICAL scanners - Abstract
The evaluation of the structural behaviour of iconic historic buildings represents one of the most current structural engineering research topics. However, despite the various research works carried out during recent decades, several issues still remain open. One of the most important aspects is related to the correct reconstruction of the complex geometries that characterise this type of construction and that influence structural behaviour, especially in the presence of the horizontal loads caused by seismic action. For these reasons, different techniques have been proposed based on the use of laser scanners, Unmanned Aerial Vehicles (UAVs), and terrestrial photogrammetry. At the same time, several analysis methods have been developed that include the use of linear and non-linear approaches. In this present paper, the seismic performance of the Santa Maria Novella basilica and Santa Maria di Collemaggio basilica (before the partial collapse due to the 2009 L'Aquila earthquake) were investigated in detail by means of several numerical analyses. In particular, a series of non-linear time history analyses (NTHAs) were carried out, as reported in the Italian Building Code. To represent the non-linear behaviour of the main structural elements, smeared cracking (CSC) constitutive law was adopted. The geometry of the structures was reconstructed from a complete laser scanner survey of the churches, in order to consider all the intrinsic irregularities that characterise the heritage buildings. Finally, a comparison between the structural behaviour of the two case studies was carried out, highlighting the differences and similar aspects, focusing on possible collapse mechanisms and the identification of the most critical structural elements represented, in both cases analysed, by the main pillars of the transept. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
32. The Heritage Building Information Modeling Methodology for Structural Diagnosis: An Integrated System of Digital Models for the Baptistery of San Giovanni in Pisa.
- Author
-
Bartolini, Giada, De Falco, Anna, Gianfranceschi, Lorenzo, Martino, Massimiliano, and Vignali, Laura
- Subjects
- *
HISTORIC buildings , *BUILDING information modeling , *CULTURAL property , *VIRTUAL reality , *DIAGNOSIS methods - Abstract
The structural diagnosis of monumental buildings necessitates organizing diverse cross-disciplinary data. The H-BIM procedure employs 3D digital models to create a comprehensive virtual repository, offering advantages in documentation access, interoperability, intervention design, cost evaluation, and maintenance management. This work proposes an approach to combining different models while addressing interoperability challenges by best exploiting their positive characteristics. After evaluating the advantages and limitations of textured-mesh and NURBS-based models, and virtual reality environments based on specific comparison criteria, an integrated system of these models within the H-BIM framework is proposed. The latter is applied to study the relevant case of the Baptistery of San Giovanni in Pisa, Italy. The integrated H-BIM model is designed primarily to facilitate the structural diagnosis of the monument, and illustrates how combining different 3D representations, each providing multiple information with different levels of detail, enhances its capabilities. This integration results in a more effective tool for the multidisciplinary conservation of cultural heritage, accommodating a wide range of data beyond structural aspects, thus fostering collaboration among professionals from various fields of expertise. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
33. The Characterization of the Building Materials Used in the Refectory of the Manzana Jesuítica in Córdoba (Argentina) on the Basis of a Study of Its Historical Background and the Archaeological Evidence.
- Author
-
Gallegillo, Soledad M., Arizzi, Anna, Sebastián, Eduardo Pardo, Medina, María Rebeca, and Uribe, Alfonso
- Subjects
- *
BRICK building , *RAW materials , *HISTORIC buildings , *OPTICAL diffraction , *SCANNING electron microscopy - Abstract
This paper explores the historical and geological background of the refectory of the Manzana Jesuítica in the city of Córdoba (Argentina), as a basis for characterising some of the building materials used in it. The aim is to gain a better understanding of the raw materials, labour, and production methods employed by the Jesuits in the seventeenth and eighteenth centuries. To this end, six fragments containing brick, render, and paint layers were studied by X-ray diffraction and using optical and scanning electron microscopies. Our results show that the ceramics differed solely in terms of their firing temperature, while the mortars were either air lime- or gypsum-based. The paints, mainly lime-based with clays, have similar mineralogical compositions, with some differences in colour due to the presence of goethite. This study demonstrates that the Jesuits, through their strategically situated settlements in the province of Córdoba, developed an economic system for the extraction and transport of raw materials, centred around the use of local resources. This, combined with construction techniques imported from Spain and adapted to local circumstances, was a sign of the adaptability of the Jesuit Order and their lasting influence on the region. Understanding the materials and techniques used by the Jesuits provides valuable insight into the methods of construction employed in historical buildings, offering key perspectives for their conservation. Moreover, it highlights the significance of local resource management in the longevity and preservation of these architectural works. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
34. Theoretical Analysis of a Novel Rock Wall to Limit Heating Demands in Historical Buildings.
- Author
-
Bruno, Roberto and Cristaudo, Antonio
- Subjects
- *
BUILDING repair , *FINITE difference method , *HEAT storage , *SOLAR radiation , *ENERGY consumption , *HISTORIC buildings - Abstract
In the near future, the building sector will continue to absorb the greatest share of primary energy worldwide. It is necessary to find innovative solutions that promote energy efficiency through renovation measures, especially in historical buildings, for which refurbishment is constrained by several issues. In this study, we propose a novel Trombe Wall configuration that is easily integrable and based on a rock wall made of caged stone to use as a thermal accumulator. The system was investigated preliminarily using a transient Finite Difference Method (FDM) code to analyse the temperature field inside the rock wall. Successively, FDM results were employed as input data in TRNSYS simulations to determine the savings achievable in thermal heating requirements. The results demonstrated that the proposed solution, in the considered climate and on a reference historic building, can produce monthly heating savings varying between 26% and 85%. So, the rock wall results in a reliable solution for buildings in which refurbishment is difficult, allowing for preserving aesthetic features and improving energy efficiency by rationally using solar radiation. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
35. Modernization of Windows and Doors in Protected Buildings: Possibilities and Their Environmental Impacts.
- Author
-
Ördög, Rita Rebeka, Szűrös, Zsolt, Szalai, Dóra, Károlyfi, Kitti Ajtayné, Veöreös, András, and Horváth, Tamás
- Subjects
PRODUCT life cycle assessment ,BUILDING repair ,PROTECTION of cultural property ,ENERGY consumption ,GREENHOUSE gas mitigation ,HISTORIC buildings - Abstract
During the renovation of protected buildings, strict regulations must be met. Buildings of different ages and protection categories require different structural solutions, including the modernization of windows and doors. In addition to heritage protection aspects, environmental awareness, sustainability, energy efficiency regulations, and the objectives of Fit for 55 and the Green Deal are given a prominent role. The research examines how the different categories of protection appear in Hungary in connection with the replacement of windows and doors and what regulations apply to their renovation. A case study of a historic building examines the effects of the interventions, with particular regard to the reduction of CO
2 emissions, with the help of life cycle assessment (LCA) based on a BIM model, using machine and manual calculations. The results show that it is worth staying with the original solid wood material because changing the material – for example, to modern PVC or aluminum triple-layer windows – involves a greater environmental impact. The methodology of the analysis can be used as an analogy for the renovation of other similar buildings and can serve as a basis for issuing different tenders. [ABSTRACT FROM AUTHOR]- Published
- 2024
- Full Text
- View/download PDF
36. Strength- and Moisture-Related Studies of Historical Building Materials: A Case Study from Southern Estonia.
- Author
-
Gineiko, Aljona and Kiviste, Mihkel
- Subjects
CONSTRUCTION & demolition debris ,WASTE recycling ,CONSTRUCTION materials ,COMPRESSIVE strength ,HISTORIC buildings - Abstract
Demolition of existing buildings turns building products into waste. The amount of demolition waste is increasing globally. The current case study is an example of fulfilling the EU Waste Framework Directive of reducing demolition waste by reuse of historical materials in their original structures. The aim of this paper is to investigate construction materials from 19th and 20th centuries and their mechanical and physical properties in a case study building from the conservation area of Võru city, South Estonia. Timber structures of the case study building were non-destructively tested on-site using a resistive method. Ceramic brick plinth and basement walls, as well as concrete and granite ceiling, were tested in situ non-destructively (rebound hammer test) for compressive strength estimation. Previously dismantled timber logs, slats and ceramic bricks were tested in the laboratory for compression and bending, respectively. The logs and slats matched the European timber bending strength classes C22 and C40, respectively. The compressive strength of the studied ceramic bricks was comparable to that of newly produced bricks. The non-destructive moisture content of timber structures varied in spring (5–20%) but was steady in the autumn (5–7%) tests. The rebound hammer test overestimated by 1.5...2 times the compressive strength of the studied materials compared to laboratory tests. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
37. Spatial Continuum in History: Pier Buildings on the Bosphorus and Golden Horn, Istanbul.
- Author
-
Yasar, Dilek and Heinz, Gamze Kaymak
- Subjects
MARITIME shipping ,ANCIENT cities & towns ,SUSTAINABLE tourism ,URBAN planning ,HISTORIC buildings - Abstract
Pier buildings along the coastline of Istanbul City, an ancient city surrounded by the sea on three sides, serve not only as vital transportation nodes but also as hubs for cultural and social life. As an embodiment of their respective topography and culture with distinctive characteristics in terms of location and architecture, the historical pier buildings are incorporated into the social, cultural, and historical fabric of the city. It is important to protect and preserve these buildings and develop sustainable tourism policies for sustainable cultural heritage management. Accordingly, the present study investigated 36 pier buildings in Istanbul using a comprehensive map analysis and on-site discovery. The study results suggested that these buildings preserved their authentic identities and spatial continuum, despite several renovations over time. Today, some of the pier buildings in Istanbul have additional functions, including serving as cafes, libraries, and sightseeing spots along with their transportation functions, contributing to the reinforcement of social interaction and social ties. The study results helped suggest key inferences on how these buildings should be preserved and carried into the future in the scope of urban planning. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
38. Sustainability Performance Differences of Industrial Heritage Regeneration Implementation Modes.
- Author
-
Chu, Tong, Zhou, Minghao, and Wu, Jiang
- Subjects
SUSTAINABLE urban development ,INDUSTRIAL districts ,SUSTAINABLE development ,HISTORIC buildings ,INDUSTRIAL buildings - Abstract
In high-density cities around the world, the contradiction of sustaining development and limited resources has become more evident. Transforming historic industrial buildings, through both functional and spatial adjustments, has emerged as a key strategy to manage these challenges effectively. There is a significant demand for the quick regeneration of industrial heritage districts, resulting in the emergence of various implementation modes (IMs). While the Sustainable Development Goals (SDGs) have gained widespread acceptance, the integration of sustainability principles into urban regeneration practices has strengthened globally. However, in many regions, approaches to achieving sustainable regeneration are still unclear, with a lack of evaluation and adjustment of sustainability performance (SP). This paper combines qualitative analysis and a quantitative assessment of indicators to compare three representative case studies with different IMs. It explores whether there is a connection between the chosen IM and SP, examines the mechanisms of impact, and discusses how to select the most suitable IM for industrial heritage regeneration. The study confirms the practicality of an SP evaluation system and identifies key factors within IMs that affect SP. Future research is expected to produce tools that support the promotion of sustainability in industrial heritage regeneration efforts. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
39. Cement-Free Geopolymer Paste: An Eco-Friendly Adhesive Agent for Concrete and Masonry Repairs.
- Author
-
Batran, Tayseer Z., Ismail, Mohamed K., Serag, Mohamed I., and Ragab, Ahmed M.
- Subjects
BINDING agents ,CONCRETE masonry ,STEEL bars ,HISTORIC buildings ,BOND strengths ,SILICA fume ,KAOLIN - Abstract
This study aimed to investigate the feasibility of using geopolymer paste (GP) as an adhesive agent for (i) anchoring steel bars in concrete substrates, (ii) repairing concrete, and (iii) repairing limestone and granite masonry blocks commonly found in historic buildings. In this investigation, seven cement-free GP mixes were developed with different combinations of binder materials (slag, silica fume, and metakaolin). The mechanical properties, adhesive performance, and production cost of the developed GP mixes were compared to those of a commercially epoxy adhesive mortar (EAM). The results obtained from this study indicated that the use of GPs enhanced the bonding between steel bars and concrete substrates, achieving bonding strengths that were 19.7% to 49.2% higher than those of control specimens with steel bars directly installed during casting. In concrete repairs, the GPs were able to restore about 60.6% to 87.9% of the original capacity of the control beams. Furthermore, GPs exhibited a promising performance in repairing limestone and granite masonry blocks, highlighting their potential suitability for masonry structures. The best adhesive performance was observed when a ternary binder material system consisting of 70% slag, 20% metakaolin and 10% silica fume was used. This combination, compared to the investigated EAM, showed comparable adhesive properties at a significantly low cost, indicating the viability of GPs as a cost-effective, eco-friendly adhesive agent. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
40. medieval mystery: With its original features overshadowed by unsympathetic alterations, this historic manor was crying out for careful restoration. Architect Stefan Pitman took on the huge task of reviving the property, while maintaining its existing character and charm
- Author
-
Darlow, Karen
- Subjects
Architects ,Historic buildings ,Home and garden - Abstract
Untouched for decades and with a chequered history since its medieval heyday, this Dorset manor house had fallen on hard times. The story begins in the 13th century, when the [...]
- Published
- 2025
41. New School: Three converted schoolhouses that blend history and style
- Author
-
Benaroia, Iris and Dias, Ross
- Subjects
Historic buildings ,General interest ,Home and garden ,Travel, recreation and leisure - Abstract
A family retreat Tracey DaSilva, a marketing director; Conor Barrett, a firefighter and civil engineer; and their three-year-old son, Fionn Where: Demorestville, Prince Edward County Year built: 1870 TWO WEEKS [...]
- Published
- 2024
42. A Derby winner. Wavensmere Homes founder and chief executive James Dickens gives Ciaran Nerval a tour of two key schemes leading redevelopment in the Midlands city
- Author
-
Nerval, Ciaran
- Subjects
Chief executive officers ,Urban renewal ,Historic buildings ,Business ,Business, international ,Real estate industry - Abstract
Just a five-minute stroll from Derby Station is one of the city's largest developments: Wavensmere Homes' [pounds sterling]175m Nightingale Quarter. The phased scheme will ultimately provide 925 homes to buy [...]
- Published
- 2024
43. Make yourself at home: Locking for extra space, flexibility and community spirit? The extended stay sector continues to broaden its offering to cater to all types of traveller
- Author
-
Brandler, Hannah
- Subjects
Travelers ,Historic buildings ,Business ,Business, international ,Travel industry - Abstract
I'm lounging on a comfy tweed sofa at 65 Harley Street. No. I'm not in the waiting room for a swish private clinic, but rather my lounge at the newest [...]
- Published
- 2024
44. Lofty ambitions: Brave property enthusiasts are taking on large historic buildings the length and breadth of the country and sensitively transforming them for a new era
- Subjects
Historic buildings ,Home and garden - Abstract
Property renovators often talk about their trials and tribulations, of escalating budgets, living in a building site, and similar woes. For many, the dramas are short-lived and the properties involved [...]
- Published
- 2024
45. Where Did the Funding Go?
- Author
-
RENDON, JIM
- Subjects
- *
BUSINESS planning , *COVID-19 pandemic , *LAYOFFS , *LOANS , *NONPROFIT sector , *HISTORIC buildings , *GRANTS (Money) - Abstract
The article discusses the financial challenges faced by nonprofits across the country, leading to budget cuts, layoffs, and closures. Organizations like Bread for the City and Kinship Partners experienced significant funding shortfalls due to reduced grants and donations. Rising costs, inflation, and unpredictable revenue streams have exacerbated the financial strain on nonprofits, forcing some to resort to loans to stay afloat. The article highlights the need for collaboration, financial planning, and innovative solutions to address the financial distress faced by nonprofits. [Extracted from the article]
- Published
- 2024
46. An Old Salem Christmas.
- Author
-
PURVIS, KATHLEEN
- Subjects
PUBLIC spaces ,CHRISTMAS trees ,HISTORIC buildings ,MARITAL status ,DINING rooms ,MARRIED women ,HOTEL suites ,BROTHERS ,MEMOIRS - Abstract
"An Old Salem Christmas" from Southern Living explores the historic town of Old Salem in North Carolina during the holiday season. The article highlights the unique Moravian traditions of the area, such as Christmas pyramids and putz decorations, as well as the immersive historical experiences offered to visitors. It also provides information on accommodations, dining options, and ticket prices for exploring Old Salem Museums & Gardens. Visitors can expect a festive and culturally rich experience in Old Salem, steeped in history and tradition. [Extracted from the article]
- Published
- 2024
47. DERBYSHIRE DELIGHTS.
- Author
-
Charles, Victor
- Subjects
HISTORY of geology ,HISTORIC buildings ,COUNTRY homes ,BUILDING stones ,FURNITURE ,HARPSICHORD - Published
- 2024
48. LIVING IT UP IN CHICHESTER.
- Author
-
Taylor, Susan
- Subjects
HISTORIC buildings ,MOTORSPORTS ,DOG walking ,ANIMAL herds ,CICONIIFORMES - Published
- 2024
49. A Grand Reopening.
- Author
-
Koressel, Chelsea
- Subjects
PLEIN air painting ,ART previews ,VOCATIONAL guidance ,ART ,HISTORIC buildings - Abstract
The Maxwell Alexander Gallery in Pasadena, California is hosting a grand reopening featuring original Western artworks by prominent contemporary artists such as Eric Bowman, Josh Elliott, Phil Epp, and Xiang Zhang. Phyllis Shafer's painting, View to Mt. Tom, captures the beauty of the Sierra Nevada Mountains, while Xiang Zhang's Chisholm Trail 1868 depicts a unique perspective on a historic Western event. The gallery's show opening will take place on November 1, with public viewing available on November 2 and 3. [Extracted from the article]
- Published
- 2024
50. Overheating in Historic Buildings in the UK: An Exploratory Study of Overheating Risks, Building Performance, and Thermal Comfort
- Author
-
Pakhee Kumar, Benjamin Wright, and Athina Petsou
- Subjects
historic buildings ,climate change ,thermal comfort ,overheating ,risk assessment ,Archaeology ,CC1-960 - Abstract
A study reviewing overheating in historic buildings in the context of extant climate change. Due to global warming, more research is required when considering summertime thermal comfort in the UK, which is a more significant topic of conversation due to the heatwave in 2022. With a large demographic of the UK population residing in dwellings with historic value, this paper aimed to contribute findings that review their specific traits with respect to overheating. This was achieved by monitoring and analysing internal (and external environmental data) in three case studies in the south-east. Upon examination of the literature, many buildings in the UK are consistently subject to temperatures that exceed overheating. It was found that many properties of historic buildings lend themselves to summertime cooling such as higher thermal mass, better ventilation (without the use of mechanical or active systems), and less insulation. This, however, could come at the cost of winter thermal comfort. In all three case studies, the surveyed buildings passed the CIBRE criteria, but users still commented on being ‘too hot’. The high recorded RH levels in all properties, coupled with the inadequate overheating criteria, were deemed the cause. There are new regulations in place to minimise overheating in new buildings but no support for those that are already existing.
- Published
- 2024
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