钢筋混凝土开孔梁抗剪设计及有限元分析  

Design of the Shear Reinforcement of RC Beams with Opening

作　　者：古松[1] 潘文[1] 

机构地区：[1]昆明理工大学建筑工程学院,云南昆明650224

出　　处：《昆明理工大学学报（理工版）》2003年第5期114-118,共5页Journal of Kunming University of Science and Technology(Natural Science Edition)

摘　　要：讨论钢筋混凝土开孔梁剪弯段受力破坏机理 ,并对现有几种钢筋混凝土开孔梁抗剪简化计算方法进行比较 .以剪弯段设置矩形孔洞的简支梁为对象 ,采用有限元方法进行分析 .The mechanism of the structural destruction of the steel reinforced concrete when the openings are located in the bending shear sections is analyzed, and some simplified design methods are compared with each other. A more rational simplified design method of the shear reinforcements in the RC beams with openings is advanced. Besides, the construction measures are suggested about upper and bottom-chord around openings.

关 键 词：钢筋混凝土 开孔梁 抗剪强度 结构设计 有限元分析 斜截面破坏 简支梁 

分 类 号：TU375.1[建筑科学—结构工程]