Title: Experiment and Study on Pore Structure of Recycled Aggregate Concrete
Abstract: With the acceleration of urban construction process,the output of construction waste in urban area is increasing year by year.Based on the comprehensive utilization of construction waste in order to promote the sustainable development of the construction industry,preparation and application of recycled aggregate concrete and recycled road materials,which two kinds of cement-based recycled composites,is the two major resource-consumptive ways of resource recovery of constructon of waste.Mix design of natural aggregate concrete C30 is used as reference,the porosity and pore characteristics considering the influence of recycled aggregate replacement ratio,water-cement ratio and mixing amount of fly ash,water reducer and expansive agent are made,and the mechanism is analyzed,the conclusion is made.The researches in the thesis would establish basis for studying recycled aggregates concrete and provided the necessary technical support and theoretical basis for resource and scale utilization of recycled aggregates.
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
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Cited By Count: 2
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