The NATM principle shall be required to use in technical regulation for its advantage of anti - seismic .

新奥法施工原理有利于隧道 抗震,应从规范上明确要求使用这种工法施工.

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Intensity and stiffness are obviously strengthened, ductility raises greatly. It is a good anti - seismic structure.

强度刚度明显增加, 而且延性获得很大的提高, 是一种抗震性能较好的结构.

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Anti - seismic analysis of concrete arch dam is significant content of arch dam's safety estimate. "

混凝土拱坝的抗震分析是拱坝安全评价的重要内容.

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Analyzing soil - structure interaction is an important section in anti - seismic design and analysis of nuclear engineering.

土壤 - 结构动力相互作用分析是核工程 抗震 设计与安全分析中的重要环节.

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Important members still keep in elastic state , and they can satisfy the requirements anti - seismic ability.

结果表明,主桥结构关键部位基本保持弹性, 满足 抗震 设计要求.

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The results of this paper may present guidance to anti - seismic design of the practical construction.

本文的研究结果对实际工程 抗震 设计有一定的指导意义.

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