Profound analysis is made of the rule of seismic response of reticulated shell under multi-support excitations, and some important conclusions are drawn.
深入分析了大跨度单层柱面网壳结构在多点输入下的地震反应规律，得出一些有益于工程实际的重要结论。
A method of seismic response analysis for long-span Bridges considering the synthetic effects of wave-traveling, topography and multi-support excitations is established.
提出一种综合考虑行波和地形影响的大跨结构在多点输入下的地震响应分析方法。
Therefore, it is necessary to consider the influence of the multi-support excitation in the seismic response analysis for the reasonable seismic design of such long-span structures.
因此，为合理地进行这类结构的抗震设计，在结构抗震分析中考虑地震动的多点输入的影响是非常必要的。
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