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本文通过分析桥梁的震害特点及其产生的原因,阐述了结构抗震设防目标和抗震设计的基本要求,并初步探讨了结构抗震设计方法。
In this paper, by analyzing the characteristics and causes of seismic damage of bridges, the basic requirements of seismic design and seismic design of structures are expounded, and the seismic design method of structures is preliminarily discussed.