因此必须重视施工期桥梁结构的可靠性分析与研究。
So analysis and study of structure reliability during construction period must be emphasized.
因此，对桥梁结构的抗震设计与分析就显得尤为重要。
Therefore, the structure of the bridge seismic design and analysis is particularly important.
对于需要进行整体结构分析的桥梁，必须考虑桥梁基桩的作用。
The piles have to be considered when Bridges need a whole structure analysis.
桥梁结构的动力特性就是结构振动的基本特性，是对桥梁结构进行地震反应分析的基础。
Dynamic characteristics of bridge structure is the foundation of seismic response analysis of bridge structures.
桥梁结构的动力特性就是结构振动的基本特性，是对桥梁结构进行地震反应分析的基础。
Dynamic characteristics of bridge structure is the foundation of seismic response analysis of bridge structures.
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