装配式槽钢加劲肋对端板连接节点力学性能的影响分析  

THE INFLUENCE OF PREFABRICATED CHANNEL STIFFENERS OF END PLATE JOINTS ON THE MECHANICAL PROPERTIES

作　　者：徐超 李军[2] 余飞 杨鹏 薛鹏娜 XU Chao;LI Jun;YU Fei;YANG Peng;XUE Pengna(Shenzhen Capol International&Associates Co.,Ltd.,Guangdong Shenzhen 518000,China;School of Civil Engineering,Qingdao Technological University,Shandong Qingdao 266033,China)

机构地区：[1]深圳市华阳国际工程设计股份有限公司,广东深圳518000 [2]青岛理工大学土木工程学院,山东青岛266033

出　　处：《低温建筑技术》2021年第10期81-85,共5页Low Temperature Architecture Technology

摘　　要：采用ANSYS软件对外伸式端板连接节点进行拟静力分析,通过对比节点域应力分布、剪切变形情况、节点的滞回性能等指标,研究槽钢加劲肋对该节点力学性能的影响。结果表明槽钢加劲肋能提高节点的承载能力和抗剪切变形能力,让节点的塑性能力得到充分发挥,能取代常规的水平加劲肋。The ANSYS software is used for quasi-static analysis of the overhanging end-plate joints.By comparing the stress distribution,shear deformation,and hysteresis of the joints,the influence of channel steel stiffeners on the mechanical properties of the joints was studied.The results show that the channel stiffeners can improve the bearing capacity and shear deformation resistance of the joints,giving full play to the plastic capacity of the joints,which can replace the conventional horizontal stiffeners.

关 键 词：装配式 槽钢加劲肋 滞回性能 剪切变形 

分 类 号：TU391[建筑科学—结构工程]