大跨度闭口型压型钢板-混凝土组合楼板界面粘结性能研究  

Study on bond behavior of interface for large-span closed profiled steel sheeting-concrete composite slabs

作　　者：许伟[1] 肖瑞亚[2] 许峰[1] 李帼昌[1] 

机构地区：[1]沈阳建筑大学土木工程学院,沈阳110168 [2]新乡职业技术学院,新乡453000

出　　处：《建筑结构》2017年第13期47-50,共4页Building Structure

基　　金：国家科技部支撑计划项目(2011BAJ09B04-03);住建部科学技术计划项目(2015-K2-021)

摘　　要：通过两块足尺寸压型钢板-混凝土组合楼板试件的静力加载试验,分析组合楼板的破坏过程、破坏形态和滑移发展规律。利用ABAQUS有限元软件进行模拟分析,并与试验结果对比,验证有限元模拟方法的可行性。建立大跨度组合楼板的有限元模型,基于m-k法对模拟数据进行线性回归,得到适用于大跨度组合楼板的纵向剪切粘结力计算公式,为工程设计提供依据。The static loading tests of 2 full-size profiled steel sheeting-concrete composite slabs were conducted to study the failure process,failure pattern and slip development law of the composite slab.ABAQUS finite element software was used for simulation analysis,and the results was compared with experimental results to verify the feasibility of the finite element simulation method.The finite element model of large-span composite slab was established and m-k method was used to conduct linear regression on simulated data to obtain calculation formula of longitudinal shear bonding force of large-span composite slab,providing a basis for engineering design.

关 键 词：压型钢板 组合楼板 试验研究 有限元分析 粘结性能 大跨度 

分 类 号：TU398.7[建筑科学—结构工程]