阿拉尔市体育中心体育馆钢屋盖结构设计

摘要

Reinforced concrete frame structure and spatial tube trusses are adopted in Alaer Sports Center Gymnasium. The key issues of design and research about the structure were introduced. 3d3s11. 0 and MIDAS / Gen 8. 0 are used as the software for calculation of the overall while checking each other. And the stability of the steel structure considering the geometric nonlinearity was analyzed. The key joints were investigated by ANSYS software. The results show that the stress ratio,deformation of structure member and stability of overall structure can meet the design requirements.%阿拉尔市体育中心体育馆主体结构为钢筋混凝土框架结构,屋面部分为落地空间管桁架结构.重点介绍了屋盖结构体系以及在分析和设计中涉及的关键问题.采用3d3s11.0和MIDAS/Gen 8.0两种软件进行整体计算并相互校核.进行了非线性整体稳定性分析,同时采用ANSYS软件对该结构的关键节点进行分析.计算分析表明,结构构件的应力比、变形及结构整体稳定性均满足设计要求.