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Your search keyword '"Aluminum compounds -- Analysis"' showing total 11 results
Start Over Descriptor "Aluminum compounds -- Analysis" Topic construction and materials industries
11 results on '"Aluminum compounds -- Analysis"'

1. Effect of synthesis parameters on compressive strength of fly ash-slag blended geopolymer

Author

Samantasinghar, Subhashree and Singh, Suresh Prasad

Subjects
Aluminum compounds -- Analysis, Polymers -- Analysis -- Chemical properties -- Mechanical properties, Slags -- Analysis -- Chemical properties -- Mechanical properties, Fly ash -- Analysis -- Mechanical properties -- Chemical properties, Business, Construction and materials industries
Abstract

ABSTRACT This article outlines the influence of synthesis parameters on mechanical properties of geopolymer synthesized under ambient environmental conditions. Geopolymer binders are prepared from binary blended pozzolanic materials, i.e. the [...]

Published
2018
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2. Synthesis and characterization of alkali aluminosilicate hydraulic cement that meets standard requirements for general use

Author

Matalkah, Faris and Soroushian, Parviz

Subjects
Silicon dioxide -- Analysis, Aluminum compounds -- Analysis, Cements (Building materials) -- Analysis -- Chemical properties -- Mechanical properties -- Properties, Business, Construction and materials industries
Abstract

ABSTRACT A sustainable hydraulic cement was developed based primarily upon the alkali aluminosilicate chemistry. This cement employed largely coal fly ash, granulated ground blast furnace slag and natural feldspar as [...]

Published
2018
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3. Effect of cement additives on unconfined compressive strength of warm and ice-rich frozen soil

Author

Chai, Mingtang, Zhang, Hu, Zhang, Jianming, and Zhang, Zhilong

Subjects
Cement -- Additives, Aluminum compounds -- Analysis, Frozen ground -- Research, Silica -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT The effect of nine cement additives on the unconfined compressive strength (UCS) of warm and ice-rich frozen soils was analyzed. After 7 days of curing at -1 [degrees]C, the [...]

Published
2017
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4. Composite geopolymers of metakaolin and geothermal nanosilica waste

Author

Gomez-Zamorano, L.Y., Vega-Cordero, E., and Struble, L.

Subjects
Aluminum compounds -- Analysis, Hydroxides -- Analysis, Silica -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT This paper investigated the effect of a nanometric silica from a geothermal waste on the compressive strength, microstructure, and reaction products formed on geopolymers cured at room temperature; the [...]

Published
2016
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5. Metakaolin bottom ash blend geopolymer mortar--a feasibility study

Author

Kumar, M. Logesh and Revathi, V.

Subjects
Aluminum compounds -- Analysis, Hydroxides -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT This paper presents an experimental study on the effective usage of bottom ash (BA) and metakaolin (MK) in geopolymer mortar. Sodium based alkaline activators were used for different mix [...]

Published
2016
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6. Development of alkali-activated binder using hwangtoh without calcination

Author

Kim, Baek-Joong, Yi, Chongku, and Kang, Kyung-In

Subjects
Nuclear magnetic resonance -- Analysis, Aluminum compounds -- Analysis, Hydroxides -- Analysis, Clay -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT In terms of flow and compressive strength, we examined natural hwangtoh, a readily available ecofriendly material mineralogically similar to kaolin, as a possible alkali-activated binding material. The phase and [...]

Published
2014
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7. Factors influencing strength development in clay-fly ash geopolymer

Author

Sukmak, Patimapon, Horpibulsuk, Suksun, Shen, Shui-Long, Chindaprasirt, Prinya, and Suksiripattanapong, Cherdsak

Subjects
Aluminum compounds -- Analysis, Strength of materials -- Analysis, Fly ash -- Analysis, Microstructure -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT This paper investigates the strength development with different ingredients, specimen sizes, and heating conditions for the manufacturing of clay-fly ash geopolymer. A silty clay is used as fine aggregates [...]

Published
2013
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8. Characteristics of cement pastes containing sulphoaluminate and belite prepared from nano-materials

Author

El-Didamony, H., Heikal, Mohamed, and Khalil, Kh.A.

Subjects
Aluminum compounds -- Analysis, Nanotechnology -- Analysis, Cement -- Chemical properties, Business, Construction and materials industries
Abstract

ABSTRACT The sulphoaluminate phase [C.sub.4][A.sub.3][bar.S] as well as β-[C.sub.2]S represent an important factor for the preparation of rapid hardened sulphoaluminate--belite cement. The hydration of [C.sub.4][A.sub.3][bar.S] forms ettringite and monosulphate hydrates [...]

Published
2013
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9. Influence of using nonmaterial to reduce the moisture susceptibility of hot mix asphalt

Author

Nejad, F. Moghadas, Azarhoosh, A.R., Hamedi, Gh.H., and Azarhoosh, M.J.

Subjects
Lime industry -- Analysis, Fatigue testing machines -- Analysis, Bituminous materials -- Analysis, Aluminum compounds -- Analysis, Sulfates -- Analysis, Materials -- Fatigue, Business, Construction and materials industries
Abstract

ABSTRACT Moisture damage in an asphalt mixture can be defined as the loss of strength, stiffness and durability due to the presence of moisture leading to adhesive failure at the [...]

Published
2012
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10. Strength and durability of recycled aggregate concrete containing milled glass as partial replacement for cement

Author

Nassar, Roz-Ud-Din and Soroushian, Parviz

Subjects
Powders -- Analysis, Surface active agents -- Analysis, Magnesium compounds -- Analysis, Aluminum compounds -- Analysis, Recycling (Waste, etc.) -- Analysis, Hydroxides -- Analysis, Bridges -- Analysis, Permeability -- Analysis, Sustainable development -- Analysis, Green technology -- Analysis, Hydrology -- Analysis, Porosity -- Analysis, Building materials industry -- Analysis, Hydrates -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT Milled waste glass was used as secondary cementitious material towards production of recycled aggregate concrete with improved strength and durability attributes. Experimental investigation of the novel concept of using [...]

Published
2012
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11. Influence of bacteria on the compressive strength, water absorption and rapid chloride permeability of fly ash concrete

Author

Chahal, Navneet, Siddique, Rafat, and Rajor, Anita

Subjects
Denitrification -- Analysis, Carbonate minerals -- Analysis, Calcite crystals -- Analysis, Aluminum compounds -- Analysis, Sulfates -- Analysis, Permeability -- Analysis, Hydrolysis -- Analysis, Cement industry -- Analysis, Bacteria -- Analysis, Steel -- Corrosion, Drug resistance in microorganisms -- Analysis, Carbonates -- Analysis, Porosity -- Analysis, Building materials industry -- Analysis, Biodegradation -- Analysis, Building materials -- Analysis, Calcium carbonate -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT This paper presents the results of an experimental investigation carried out to evaluate the influence of Sporoscarcina pasteurii bacteria on the compressive strength and rapid chloride permeability of concrete [...]

Published
2012
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