包容型再生混凝土基本力学性能的试验研究  

Experimental study on fundamental mechanical properties of waste contained recycled concrete

作　　者：蒋凤昌[1,2] 周桂香[1] 郭志刚[3] 姜晔[1] 薛剑胜 

机构地区：[1]泰州职业技术学院,江苏泰州225300 [2]江苏省第一建筑安装有限公司博士后科研工作站,江苏泰州225300 [3]同济大学土木工程学院,上海200092

出　　处：《新型建筑材料》2012年第8期59-61,共3页New Building Materials

基　　金：泰州市科技发展计划项目(2012182);江苏省333高层次人才培养工程基金资助项目(2012)

摘　　要：基于简化生产工艺、节省生产成本、推广工程应用的理念,直接将破碎的废弃混凝土按一定比例掺入新混凝土中拌制一种新型的再生混凝土,称之为包容型再生混凝土。对制备的包容型再生混凝土试块进行了轴心抗压强度、劈裂抗拉强度和弹性模量等基本力学性能的试验研究,掌握包容型再生混凝土相对于普通混凝土的基本力学性能变化规律,为包容型再生混凝土的工程应用提供参考。Based on the idea of simplifying the work process, saving work cost and popularizing engineering application,a new concrete is produced by directly mixing new concrete in an appropriate proportion with waste concrete crushed to a certain extent. It＇s the waste contained recycled concrete. Experimental studies on concentric compression strength,splitting tensile strength, elastic modulus,and other fundamental mechanical properties are carried out. Compared with that of common concrete,the law of these mechanical properties is obtained so as to lay the foundation for engineering application.

关 键 词：包容型再生混凝土 抗压强度 劈裂抗拉强度 弹性模量 

分 类 号：X781.5[环境科学与工程—环境工程] TU502[建筑科学—建筑技术科学]