再生混凝土力学性能试验研究  

Experimental research on mechanical performance of recycled concrete

作　　者：王勇星 任奕铭 孙大珩 刘贺 刘瑶[1] Wang Yongxing;Ren Yiming;Sun Daheng;Liu He;Liu Yao(College of Civil Engineering,Northeast Forestry University,Harbin 150040,China)

机构地区：[1]东北林业大学土木工程学院,黑龙江哈尔滨150040

出　　处：《山西建筑》2018年第8期102-103,共2页Shanxi Architecture

基　　金：东北林业大学校级大学生科研训练项目(编号:KY2017025)

摘　　要：通过用废弃水泥混凝土破碎的再生集料取代普通混凝土中的天然集料,测试了28 d龄期下再生混凝土的力学性能,包括再生混凝土的立方体抗压强度、立方体劈裂抗拉强度、抗折强度等力学性能指标,得出了一些有意义的结论。Through using recycled aggregate broken by waste cement concrete to replace natural aggregate of common concrete,the mechanical properties of recycled concrete have been tested in 28th age and mechanical properties such as cube compressive strength,cube splitting tensile strength and rupture strength have been studied,some meaningful conclusions have been drawn.

关 键 词：再生集料 再生混凝土 力学性能 试验研究 

分 类 号：TU502.1[建筑科学—建筑技术科学]