of;
Transportation;
Science;
and;
Engineering,;
Beijing;
University;
of;
Aeronautics;
and;
Astronautics,;
Beijing;
100191,;
China;
of;
Civil;
Engineering,;
Key;
Laboratory;
of;
Structural;
Engineering;
and;
Vibration;
of;
China;
Education;
Ministry,;
Tsinghua;
University,;
Beijing;
100084,;
China;
单层网壳结构; 承载力分析; 高温条件; 整体稳定; 非线性有限元; 弹塑性稳定; 计算结果; 稳定承载力;