然后利用简谐响应分析的方法探讨了结构对频域上不同频率激励荷载的的敏感程度。

Then, different sensitivity of latticed domes to various impulses in frequency domain is studied by applying harmonic lods.

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本文以斜拉双层柱面网壳结构为研究对象，对可靠度计算方法、风致响应分析、敏感性分析和基于可靠性的设计方法等方面进行了研究。

The research work involves reliability calculation method, wind-induced analysis, sensitive analysis and reliability-based design method of the cable-stayed double-layer cylindrical latticed shell.

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