摘要
某演艺中心顶部为钢结构网架体系,体系临时支撑工况复杂,运用有限元程序MIDAS对支撑的各种工况进行模拟分析,得出支撑的应力与变形满足工程施工要求,验证了分区卸载方案的合理可行,具有实际工程指导意义。
The top of the performance art center is steel grid structure. The temporary supporting system for the grid structure is so complicated that the simulation study shonld be done. The finite element program, MIDAS, was taken to analyze the various working conditions. It came to the conclusion that both the stress and deformation met the demand. The partition unloading scheme was reasonable. To some extent, it was useful to the similar projects.
出处
《中国建材科技》
2014年第3期124-126,共3页
China Building Materials Science & Technology
基金
南京交通职业技术学院基金项目(CX1229)
关键词
临时支撑
有限元法
卸载
temporary supporting system
finite element method
unloading
