摘要
根据建筑效果的需求,上海某体育文化活动中心屋盖选用双向正交布置的张弦桁架结构,通过建立屋盖与下部混凝土结构的整体模型,分析了各工况的结构内力和变形,并利用ANSYS有限元软件对屋盖结构进行了极限承载力分析,结果表明屋盖结构具有良好的受力性能。
According to the requirement of construction effect, the two-direction orthogonal arranged string truss structure is selected for the roof of a sports and cultural center in Shanghai. By establishing the overall model of roof and concrete substructure, the internal force and deformation of the structure under various load combinations are analyzed, and the ultimate bearing capacity of the roof structure is analyzed by using ANSYS finite element software. The results show that the roof structure has good bearing capacity.
作者
曹灵泳
Cao Lingyong(Tongji Architectural Design (Group) Co., Ltd., Shanghai 200092, China)
出处
《山西建筑》
2019年第6期28-30,共3页
Shanxi Architecture
关键词
正交布置
张弦桁架
静力分析
极限承载力
orthogonal arranged
string truss
static analysis
ultimate bearing capacity
