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Your search keyword '"Cements (Building materials) -- Analysis -- Research -- Properties"' showing total 6 results
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6 results on '"Cements (Building materials) -- Analysis -- Research -- Properties"'

1. Effects of calcined dolomite addition on reaction kinetics of one-part sodium carbonate-activated slag cements

Author

Yang, Tao, Zhang, Zuhua, Zhu, Huajun, Zhang, Wei, Gao, Yanan, Zhang, Xiaocheng, and Wu, Qisheng

Subjects
Calorimetry -- Analysis -- Usage, Chemical kinetics -- Analysis, Cements (Building materials) -- Analysis -- Research -- Properties, Carbonates, Adsorption, Business, Construction and materials industries
Abstract

ABSTRACT In the present study, an environment-friendly one-part alkali-activated cement dry mixture was prepared by using blast furnace slag as the aluminosilicate precursor, solid sodium carbonate as the alkali activator [...]

Published
2019
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2. Development of mathematical models for predicting the compressive strength and hydration process using the EIS impedance of cementitious materials

Author

Chi, Lin, Wang, Zheng, Lu, Shuang, Zhao, Dezhi, and Yao, Yan

Subjects
Chemical reactions -- Analysis, Cements (Building materials) -- Analysis -- Research -- Properties, Spectroscopy, Mathematical models, Business, Construction and materials industries
Abstract

ABSTRACT In this study, the early-age hydration process of cement paste is characterized using the rate of change in the impedance measured by electrochemical impedance spectroscopy (EIS). To effectively describe [...]

Published
2019
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3. A quantitative study on physical and chemical effects of limestone powder on properties of cement pastes

Author

Wang, Dehui, Shi, Caijun, Farzadnia, Nima, Jia, Huangfei, Zeng, Rong, Wu, Youwu, and Lao, Lilin

Subjects
Powders (Particulate matter) -- Analysis -- Research -- Properties, Calcium oxides -- Research -- Reports, Cements (Building materials) -- Analysis -- Research -- Properties, X-ray diffraction, Porosity, Business, Construction and materials industries
Abstract

ABSTRACT The study aims to quantitatively calculate the physical and chemical effects of limestone powder (LP) with four average particle sizes and two amounts in cement pastes by using thermal [...]

Published
2019
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4. Modelling of heat transfer through permanent formwork panels exposed to high temperatures

Author

Lia, M., Khennane, A., Brandelet, B., Ganaoui, M. El, Khelifa, M., and Rogaume, Y.

Subjects
Paneling -- Research, Pyrolysis -- Analysis, Fire testing -- Analysis, Thermal conductivity -- Analysis, Cements (Building materials) -- Analysis -- Research -- Properties, Business, Construction and materials industries
Abstract

ABSTRACT A small-scale fire test was performed on a wood-cement panel intended as a permanent formwork. The tested panel was subjected on one side to a uniform heat flux of [...]

Published
2018
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5. Effective diffusivity of cement pastes from virtual microstructures: Role of gel porosity and capillary pore percolation

Author

Patel, Ravi A., Perko, Janez, Jacques, Diederik, De Schutter, Geert, Ye, Guang, and Van Bruegel, Klaas

Subjects
Diffusion bonding (Metals) -- Analysis, Porosity -- Analysis, Microstructures -- Research, Cements (Building materials) -- Analysis -- Research -- Properties, Business, Construction and materials industries
Abstract

ABSTRACT The role of capillary pores percolation and gel pores are investigated to explain the underlying differences between relative diffusivity obtained from different experimental techniques using microstructures generated from two [...]

Published
2018
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6. A novel type of controlled low strength material derived from alum sludge and green materials

Author

Wang, Lei, Zou, Fuliao, Fang, Xiaoliang, Tsang, Daniel C.W., Poon, Chi Sun, Leng, Zhen, and Baek, Kitae

Subjects
Water treatment -- Analysis -- Usage, Building materials -- Research, Sludge -- Analysis -- Research, Cements (Building materials) -- Analysis -- Research -- Properties, Business, Construction and materials industries
Abstract

ABSTRACT The management and disposal of alum sludge generated from water treatment works is a worldwide issue. This study proposed an innovative method to utilize alum sludge as a partial [...]

Published
2018
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