Study on the Hydrate Activity of Fine Building Waste  

作　　者：邢伟宏 

机构地区：[1]Key Lab for Silicate Materials Science and Engineering (Ministry of Education) Wuhan University of Technology, Wuhan 430070, China

出　　处：《Journal of Wuhan University of Technology(Materials Science)》2006年第z1期120-122,共3页武汉理工大学学报（材料科学英文版）

摘　　要：This paper discusses the way to activate building waste in order to increase the amount of waste used in building material products. Different admixtures are studied. The results show that the strength of hardened cement mortar with admixtures is higher than that without admixtures. For the mixture of 80% fine building waste and 20% cement, 1.5% Na2SO4 (in weight) is most effective to increase strength.This paper discusses the way to activate building waste in order to increase the amount of waste used in building material products. Different admixtures are studied. The results show that the strength of hardened cement mortar with admixtures is higher than that without admixtures. For the mixture of 80% fine building waste and 20% cement, 1.5% Na2SO4 (in weight) is most effective to increase strength.

关 键 词：building waste FINE HYDRATE ADMIXTURES STRENGTH 

分 类 号：X799.1[环境科学与工程—环境工程]