摘要
利用ANSYS有限元软件对新型方钢管混凝土柱与钢筋混凝土梁节点—齿状钢板连接节点进行了分析,并与试验结果进行比较.有限元数据得到了试验结果的支持,结果表明计算模型适用于钢管混凝土节点性能分析,从而从计算和试验两方面均得出新型钢管混凝土节点满足强柱弱梁,节点更强的原则.
Using ANSYS software, carry out finite element analysis on CRFT connection,and compared to the experimental result. It is shown that, calculated model is suitable for the performance of concrete-filled square steel tube connection. The calculating data is supported by the experimental results. So we can conclude that the new type connection satisfies the rule of strong column and weak beam, joint stronger than column, from the calculation and experiment.
出处
《广西大学学报(自然科学版)》
CAS
CSCD
2007年第2期189-193,共5页
Journal of Guangxi University(Natural Science Edition)
基金
国家自然科学基金项目(50278001)
甘肃省建设科技攻关项目(JK-200302)
关键词
方钢管混凝土柱
混凝土梁
连接节点
齿状钢板
非线性有限元分析
concrete-filled square steel tube columns
the concrete beam
connection
turss steel plate nonlinear finite element analysis