桥梁抗震设计首先需要设定抗震设防标准。
Earthquake protection standard should be set up in bridge aseismic design.
建筑物抗震设防标准等影响自救与互救的进程和效果。
The aseismic Standard of setting up defences of an architecture affects the course and effect of saving oneself and saving each …
本文提出的方法可以在确定抗震设防标准和进行震害预测时采用。
This method can be used for determining earthquake-resistant fortification standards and for predicting structural damage.
第二章总结了国内外关于建筑物不同使用年限抗震设防标准的研究现状。
In chapter two, it summarizes the development and research on seismic fortification criterion of buildings in our country and overseas.
如何确定抗震设防标准以便使有限的资金发挥最大的抗震效果，这就是典型且有实用价值的工程决策问题。
To achieve the maximum benefit with limited cost in determining the optimal aseismic design level is one of the most typical and practical engineering decision analysis problem.
这些坝大都未做抗震设计或设防标准不足，已产生了大量的震害工程。
Most of the DAMS have not the anti - earthquake design or them defending standards are shortage, and have induced a great many of earthquake-harm projects.
这些坝大都未做抗震设计或设防标准不足，已产生了大量的震害工程。
Most of the DAMS have not the anti - earthquake design or them defending standards are shortage, and have induced a great many of earthquake-harm projects.
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