焊缝补强型栓焊并用连接承载性能有限元分析  

Finite element analysis of carrying performance of weld reinforced combined connections with bolts and welds

作　　者：麻建锁[1] 王元清[2] 李敏峰[1] 白润山[1] 班慧勇[2] 蔡焕琴[1] Ma Jian-suo;Wang Yuan-qing;Li Min-feng;Bai Run-shan;Ban Hui-yong;Cai Huan-qin(Hebei Institute ofArchitecture and Civil Engineering,Zhangjiakou 075024,China;Key Laboratory of Civil Engineering Safety and Durability of ChinaEducation Ministry,Tsinghua University,Beijing 100084,China)

机构地区：[1]河北建筑工程学院,河北张家口075024 [2]清华大学土木工程安全与耐久教育部重点实验室,北京100084

出　　处：《工程抗震与加固改造》2019年第2期109-113,108,共6页Earthquake Resistant Engineering and Retrofitting

基　　金：张家口市科学技术研究与发展计划项目(1311049B)

摘　　要：焊缝补强型栓焊并用连接的模拟受力过程与以往学者的研究不同。基于焊缝补强型栓焊并用连接的相关试验数据,本文对焊缝补强型栓焊并用连接节点的受力性能进行有限元模拟,验证了有限元模型的可靠性;并基于有限元算例结果进一步分析了焊缝补强型栓焊并用连接节点的承载性能,为栓焊并用连接节点的设计提供依据。The simulate force process of weld reinforced combined connections with bolts and welds is different from the previous scholars.In this paper,the finite element method is used to simulate the carrying performance of weld reinforced combined connections and the reliability of the finite element model is verified.Furthermore,based on the results of finite element analysis,the carrying capacity of the weld reinforced combined connections is further analyzed,which provides the basis for the design of combined connections with bolts and welds.

关 键 词：栓焊并用 承载性能 有限元分析 焊缝补强 

分 类 号：TU312[建筑科学—结构工程]