混凝土循环利用及其对环境影响的初探  

Preliminary Study of Closed Loop Recycling of Concrete&Evaluation of Its Effect on Environment

作　　者：康明[1] 邓鹏翔[2] 林宗寿[2] 刘顺妮[2] 

机构地区：[1]上海宝山钢铁集团宝田新型建筑材料有限公司,上海201900 [2]武汉理工大学材料科学与工程学院,湖北武汉430070

出　　处：《建筑材料学报》2000年第4期376-381,共6页Journal of Building Materials

基　　金：湖北省自然科学基金资助项目(97J105)

摘　　要：利用混凝土循环设计思想并通过一系列实验 ,探索废混凝土实现完全闭路循环再利用的可能性 ,运用寿命周期评价方法对混凝土进行了环境性能评估 .结果表明 ,采取合适的混凝土配合比设计和适当工艺 ,可基本实现生态环境混凝土和水泥的无限循环利用 ,所得生态环境混凝土的环境性能明显优于一般混凝土 .It was tried in this paper to find the way to realize the closed loop recycling of concrete with the thought of recyclable concrete design. It is shown that it is possible to realize the closed loop recycling of concrete without limitation by serial tests; the environment impact of the recyclable concrete is also evaluated by comparing the two kinds of concrete, it is concluded that the eco concrete has the better environmental property than the common concrete.

关 键 词：生态环境水泥 生态环境混凝土 寿命周期评估 

分 类 号：TU528[建筑科学—建筑技术科学]