宽扁转换梁节点有限元分析  

Finite Element Analysis of Wide-flat Transfer Beam Joints

作　　者：何承高 张宇博 HE Cheng-gao;ZHANG Yu-bo(Zhongxin Xude New Energy(Suzhou)Co.,Ltd.,Suzhou 215000,China;RBS Architectural Engineering Design Associates,Guangzhou 510030,China;Guangzhou City Construction&Development Design Institute Co.,Ltd.,Guangzhou 510630,China)

机构地区：[1]中新旭德新能源(苏州)有限公司,苏州215000 [2]广州容柏生建筑结构设计事务所(普通合伙),广州510030 [3]广州城建开发设计院有限公司,广州510630

出　　处：《价值工程》2023年第33期61-63,共3页Value Engineering

摘　　要：转换梁节点的有效设计是转换结构可靠性的重要保障之一。文章以某B级高度框支剪力墙结构为工程背景,采用MIDAS FEA NX有限元软件对其关键宽扁转换梁节点进行非线性分析。计算结果显示,在次梁与宽扁转换梁搭接位置设置型钢作为加强模型后,该节点满足结构抗震性能目标。The effective design of transfer beam joints is one of the significant guarantees for the reliability of transfer structures.Taking a B-level high frame-supported shearwall structure as the engineering background,the paper uses MIDAS FEA NX finite element software to conduct nonlinear analysis of its key wide-flat transfer beam joints.The calculation results represent that,when an enhanced model is established with structural steels at the bonding position of the secondary beam and the wide-flat transfer beam,the joint satisfies the seismic performance objectives of structure.

关 键 词：宽扁梁 转换梁 有限元 节点分析 

分 类 号：TU973[建筑科学—结构工程]