体育馆双层圆柱面网壳结构抗火研究

Study on Fire Resistance of Double-layer Cylindrical Reticulated Shell Structure in a Gymnasium

本文为研究双层圆柱面网壳结构抗火性能,采用ANSYS数值模拟软件分析了不同支座约束条件结构在不同温度下的受力和变形情况,明确了双层圆柱面网壳结构耐火承载力极限状态验算方法,供工程技术人员参考。

In order to study the fire resistance of double-layer cylindrical reticulation shell structure, ANSYS numerical simulation software is used to analyze the stress and deformation of the structure with different bearing constraints under different temperatures, and the checking method of the ultimate state of the fire resistance capacity of double-layer cylindrical reticulation shell structure is defined, which can be used as a reference for engineering and technical personnel.