国内外规范对板柱边角节点冲切承载力计算的比较  

Comparison of Punching Shear Capacity of Slab-Column Edge and Corner Connections at Home and Abroad

作　　者：霍永刚 陈建伟 吴山 车文鹏 

机构地区：[1]华北理工大学建筑工程学院,河北唐山063210 [2]唐山市绿色建筑产业技术研究院,河北唐山063009 [3]华北理工大学轻工学院,河北唐山06320

出　　处：《华北理工大学学报（自然科学版）》2018年第1期14-23,共10页Journal of North China University of Science and Technology：Natural Science Edition

基　　金：国家自然科学基金资助项目(51678236)

摘　　要：列举了国内外规范中关于钢筋混凝土板柱结构边节点和角节点抗冲切承载力的计算表达式,根据选取的影响参数,了解不同国家规范的差异性,并且结合已有试验进行数值对比和分析。研究结果表明,不同国家规范中的设计公式与参数选取有明显的差异,且通过数值对比可知,国外规范相比中国规范在抗冲切承载力设计取值方面更加保守。The different codes of home and abroad about the design formula of punching shear capacity for reinforced concrete slab-column edge and corner connections were listed,their differences were known according to the selected parameters,and the existing experimental data were compared and analyzed.The research results show that the design formula and the parameters in codes of different countries have obvious differences,and comparative study results show that the calculation results in foreign codes are more conservatives than the Chinese codes.

关 键 词：板柱结构 边节点 角节点 冲切承载力 

分 类 号：TU312[建筑科学—结构工程]