摘要
介绍了某行政服务中心球形会议厅钢结构单层网壳的结构体系、设计过程,并对典型节点进行了分析研究。介绍了网壳结构稳定分析的方法,结合本工程进行了线性稳定分析、几何非线性稳定分析,得出了结构的线性特征值,找出了结构的薄弱部位,并得出了结构的极限承载了稳定系数,对类似工程具有一定的参考意义。
The structural system and design process of one steel single-layer spherical reticulated shell used in one spherical meeting hall are briefly introduced. One typical node is researched and analyzed. The method of stability analysis of reticulated shell is introduced. The linear stability analysis and geometrically nonlinear stability analysis are used in this project. The linear eigenvalues of the structure are solved, and the weak parts of the structure are identified, and the ultimate bearing capacity stability factor of the structure is solved. It can be used as a valuable reference for the design of similar structures.
出处
《工程建设与设计》
2013年第6期31-34,共4页
Construction & Design for Engineering
关键词
单层网壳
稳定分析
极限承载力
节点设计
single-layer spherical reticulated shell
stability analysis
ultimate bearing capacity
joint design
