These laws can be used as the basis of seismic design of the Lanqi Songhua River Bridge and is useful for directing seismic response analysis of such kind bridge.
本文得到的研究结果可以作为该桥抗震设计的参考依据，对其它类似桥梁地震反应分析也有一定的指导意义。
From the seismic response analysis of the bridge, these obtained conclusions will give some refences for practical earthquake resisting designing of continuous rigid frame bridges.
通过对金厂岭澜沧江大桥的地震反应分析，期望能为连续刚构桥梁的抗震设计提供参考。
The free vibration characteristic of bridge structure is the important parameter for the dynamic and seismic analysis of structure.
桥梁结构的自振特性是结构动力分析和抗震分析的重要参数。
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