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Assessment of Curing Efficiency and Effect of Moist Curing on Performance of Fly Ash Concrete李美利1,2,钱觉时11. College of Material Science and Engineering,Chongqing University2. Henan Building Research...-surface layer concrete with different fly ash contents to curing conditions.It is shown that the sensitivity to curing condition and fly ash content descends in the following order:difference between......
Integrated utilization of municipal solid waste incineration fly ash and bottom ash for preparation of foam glass-ceramicsBo Liu,Qiang-Wei Yang,Shen-Gen ZhangInstitute for Advanced Materials... produced by using municipal solid waste incineration(MWSI)bottom ash and fly ash as main raw materials,calcium carbonate(CaCO3) as foamer and sodium phosphate(Na3PO4) as foam stabilizer.The influences......
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Relationship between Structural Characteristics of Fly Ash and Reactivity under Autoclave Curing柯昌君摘 要:<正>The reactivity of autoclaved materials is conventionally estimated by their chemical composition. In this paper, after determining the chemical composition of various types of fly ash, a series of new tests which included X-ray Diffraction......
Utilization of Coal Fly Ash for the Production of Glass-ceramics With Unique Performances: A Brief ReviewShuming Wang,Caixing Zhang,Jundan ChenDepartment of Materials Science and Engineering, University of Science & Technology Beijing摘 要:Coal fly ash is an industrial by-product generated during the combustion of coal for energy production. Due......
Compatibility of Fly Ash and Slag from Circulating Fluidized Bed Boiler for Concrete Beam赵亚丁School of Civil Engineering,Harbin Institute of Technology摘 要:The applications of fly ash and slag from circulating fluidized bed boiler were studied as mineral admixture and aggregate for steel reinforced concrete beam.The results show that the concrete beam......
, China Received 23 September 2009; accepted 30 January 2010 Abstract: Novel AZ91D Mg alloy/fly-ash cenospheres (AZ91D/FACs) composites were fabricated by melt stir technique. Fly-ash cenosphere... interfacial phase between the cenosphere and AZ91D Mg alloy was identified to be MgAl2O4. Key words: fly ash cenosphere; microstructure; compressive properties; interface 1 Introduction Mg alloy-based......
Effect of Limestone Powder and Fly Ash on Magnesium Sulfate Resistance of Mortar刘数华State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University摘 要:The effect of limestone powder and fly ash on magnesium sulfate resistance of mortar was studied by testing on the strength, expansion and hydration products of the specimens......
Effect of chemical admixtures on properties of high-calcium fly ash geopolymerUbolluk Rattanasak1,Kanokwan Pankhet1,Prinya Chindaprasirt21. Department of Chemistry and Center for Innovation...="ChDivSummary" name="ChDivSummary">Owing to the high viscosity of sodium silicate solution, fly ash geopolymer has the problems of low workability and rapid setting time. Therefore, the effect of chemical......
Chloride Ion Transport in Fly Ash Mortar under Action of Fatigue Loading王彩辉,孙伟School of Materials Science and Engineering, Southeast University摘 要:In order to study the chloride ion transport performance in fly ash addition mortar, a new method, in which the fatigue loading and chloride diffusion are undertaken simultaneously, was developed. This method......
