华侨大学学报(自然科学版)2016,Vol.37Issue(4):427-430,4.DOI:10.11830/ISSN.1000-5013.201604007
加强型单边螺栓连接节点静力性能有限元分析
Finite Element Analysis on Static Behavior of Blind Bolted Joints With Reinforcing Components
摘要
Abstract
Based on the cyclic loading experiment of concrete filled steel tubular column (CFST)?steel beam blind bolted joints,nonlinear finite element models were built by ABAQUS software,the influence of reinfor-cing components on bending moment?rotation curves were discussed.The research results show that,the flex-ural bearing capacity of the joints can significantly enhanced with welding channel or installing inner H steel. The reinforced joints can be classified as semi?rigid and partial strength connection.The flexural bearing capac-ity of the joints can be improved with the increase of the thickness or the strength of channel steel,the similar effect can be achieved by increasing the thickness of inner H steel or increasing the strength of inner H steel.关键词
钢管混凝土/钢梁/单边螺栓/加强构造/有限元分析Key words
concrete filled steel tubular column/steel beam/blind bolt/reinforcing components/finite ele-ment analysis分类
建筑与水利引用本文复制引用
李德山,王志滨..加强型单边螺栓连接节点静力性能有限元分析[J].华侨大学学报(自然科学版),2016,37(4):427-430,4.基金项目
国家自然科学基金资助项目 ()