中文摘要：

基于响应面法,进行考虑温度作用的索穹顶结构在正常使用极限状态和承载能力极限状态下的可靠度分析。分析了在不同温差作用下索穹顶结构不同失效模式的可靠指标,并得到索穹顶结构在不同失效模式下的可靠性能大致与温度呈线性变化。最后采用蒙特卡罗法来检验响应面法的工程误差,比较结果表明响应面法在计算简便省时的情况下能保证良好的精度。

英文摘要：

Based on response surface method, the reliability of cable dome structure considering temperature action under serviceability limit states and ultimate limit states was researched. The reliability index of cable dome structure in different failure modes with temperature action was analyzed, and the approximately linear variation of reliable performance of cable dome structure with temperature in different failure modes was obtained. At last, the Monte Carlo method was applied to test engineering errors of response surface method, the results indicate that the good precision of response surface method is guaranteed in the simple and efficient way.