【提要】  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。
【关键词】  承重节能  复合混凝土空心砌块  砌体  抗剪强度
Experimental Study on Shear Strength of Composite Hollow Concrete Block Masonry
for Loadbearing and Energy Conservation/Ye Yanhua1, Sun Weimin1, Zhang Huaijin2, Liu Lin3(1 Nanjing University of Technology, Nanjing 210009,China; 2 Shandong Building Design and Academic Institute,Jinan 250001,China; 3 Nanjing Engineering Vocational Technology High School,Nanjing 211135,China)
Abstract: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.
Keywords:loadbearing and energy conservation；composite concrete hollow block；masonry;shear strength
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。
*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)。