型钢高性能混凝土剪力墙受剪承载力试验研究  

Experimental study on shear bearing capacity of steel high performance concrete shear walls

作　　者：白亮[1,2] 梁兴文[3] 李向阳 

机构地区：[1]长安大学建筑工程学院,西安710061 [2]长安大学旧桥检测与加固技术交通行业重点实验室,西安710064 [3]西安建筑科技大学结构工程与抗震教育部重点实验室,西安710055 [4]西安长庆科技工程有限公司,西安710021

出　　处：《建筑结构》2011年第7期130-133,共4页Building Structure

基　　金：中央高校基本科研业务费专项基金;长安大学基础研究支持计划专项基金资助项目(CHD2009JC154);国家自然科学基金资助项目(50678146)

摘　　要：为了研究型钢高性能混凝土剪力墙受剪性能,进行了3片剪力墙试件水平加载试验,试件均发生剪切破坏,对影响其破坏形态、承载力及延性的主要因素进行了分析。根据试验结果,在我国现行《型钢混凝土组合结构技术规程》的型钢混凝土剪力墙受剪承载力计算公式基础上,提出型钢高性能混凝土剪力墙受剪承载力计算公式,通过计算结果与试验实测结果的对比,提出的公式能较好地反映试验结果,且计算结果偏于安全。To study shear behavior of steel high performance concrete shear walls,three specimens of shear walls were tested and shear failure occurred on all specimens.The main factors that influence on its failure pattern,bearing capacity and ductility were analyzed.Combined with experimental results,on the basis of calculation model of steel reinforced concrete shear walls in the current Technical specification for steel reinforced concrete composite structures,a calculation formula for shear bearing capacity of steel high performance concrete shear walls is presented.According to the comparison between experimental results and calculation results,it is found that the calculation formula coincides with the experimental results well,and calculation results tend to be safe.

关 键 词：型钢高性能混凝土 剪力墙 受剪承载力 计算公式 

分 类 号：TU398.7[建筑科学—结构工程]