南通市体育会展中心铸钢节点模型的非线性有限元分析  

Nonlinear Analysis of Cast-Steel Joints for the Center of Exhibition and Sport in Nantong

作　　者：马洪涛[1] 孙亚龙[1] 顾建[2] 赵才其[3] 

机构地区：[1]上海建科建设监理咨询有限公司,上海200032 [2]世源科技工程有限公司,上海200129 [3]东南大学土木工程学院,南京210096

出　　处：《建筑钢结构进展》2007年第2期38-42,共5页Progress in Steel Building Structures

摘　　要：本文结合南通体育会展中心工程中的铸钢节点,运用大型通用有限元程序ANSYS对铸钢节点模型进行了非线性有限元分析,并与试验实测值进行比较。通过比较分析,采用线性强化塑性本构模型得出的计算结果与试验结果要比按理想弹塑性本构模型所得结果吻合得更好[1]。Using the software ANSYS, the nonlinear finite element analysis of the cast steel joints for the center of exhibition and sport in Nantong is presented. By comparing the results of the test and that of the finite element analysis, it is proved that the results of the analysis using the linear strengthening plastic model match the results of the tests very well.

关 键 词：铸钢节点 线性强化塑性材料 非线性分析 

分 类 号：TU313.3[建筑科学—结构工程]