承重节能复合混凝土空心砌块砌体抗剪强度试验研究  

Experimental Study on Shear Strength of Composite Hollow Concrete Block Masonry for Load-bearing and Energy Conservation

作　　者：叶燕华[1] 孙伟民[1] 张怀金 刘琳 

机构地区：[1]南京工业大学土木工程学院,210009 [2]山东省建筑设计院,济南250001 [3]南京工程高等职业学校,211135

出　　处：《建筑结构》2006年第11期68-70,共3页Building Structure

基　　金：江苏省建设厅项目(JS-200219);南京市墙改办墙改与建筑节能科研项目(2003-12)

摘　　要：通过试验研究了承重节能复合混凝土空心砌块砌体的抗剪强度,结果表明,其抗剪强度明显受砂浆强度的影响,且剪切面积也影响砌体的抗剪强度。试验值与理论值吻合较好,可见现行砌体规范的抗剪公式适合承重节能复合混凝土空心砌块砌体的抗剪强度计算。The shear strength of composite concrete hollow block masonry of load-bearing and energy conservation is studied through test. The results indicate that its shear strength is influenced by mortar strength and the shearing area, and are consistent with those from calculation. So its shear strength can be calculated by the formula for shear in the current Code for Design of Masonry Structures.

关 键 词：承重节能 复合混凝土空心砌块 砌体 抗剪强度 

分 类 号：TU411.7[建筑科学—岩土工程]