摘要
随着空间结构施工技术的发展,大跨度空间桁架的应用越来越广泛。结合工程实践,利用大型有限元分析软件ANSYS10.0对空间桁架进行数值模拟,分析其在荷载作用下的变形及稳定性,以寻求一个合理的预拱度使结构极限承载力和稳定性均能满足要求。
With the development of spatial structure construction technology,large span space truss is used more and more widely.Combined with the engineering practice,large finite analysis software ANSYS 10.0 is used to simulate the truss by computer,to analyse the deformation and stability under load,therefore a reasonable camber can be got,which will meet the requirements of the ultimate load-carrying capacity and stability of structure.
出处
《钢结构》
2011年第12期6-7,16,共3页
Steel Construction