再生混凝土的利用现状及性能研究  

Use and performance research of recycled concrete

作　　者：孙岩[1] 孙可伟[1] 郭远臣[1] 

机构地区：[1]昆明理工大学废弃物资源化国家工程研究中心,云南昆明650093

出　　处：《混凝土》2010年第3期105-107,共3页Concrete

摘　　要：旧建筑物的拆除和新建筑的建立都会产生大量的建筑垃圾,这既造成环境污染又浪费了资源。如何处理日益增多的建筑垃圾,减轻建筑垃圾对环境的污染,节省建筑垃圾的清理和运输费用,成了世界各个国家保护环境方面的重要课题。主要介绍了国内外再生混凝土的利用现状,以及再生混凝土的性能研究。Demolition of old buildings and the establishment of the new building will have a lot of construction debris,this not only causes environmental pollution and wasteful of resources.How to deal with the growing number of construction waste,reducing construction waste on the environment pollution,saving construction waste clean-up and transportation costs,which became an important issue of protecting the environment in the world of many countries.This paper describes the use of recycled aggregate concrete at home and abroad,and the performance research of recycled concrete.

关 键 词：再生混凝土 再生骨料 耐久性 和易性 弹性模量 

分 类 号：TU528.041[建筑科学—建筑技术科学]