But most of western areas located in high earthquake intensity regions. So the anti-seismic safety evaluation for high dams was very important.
近些年高土石坝的建设在我国得到了迅速的发展,西部地区由于水资源十分丰富,这些高坝多建于此,但西部大部分地区处于高烈度地震带,所以对这些高坝进行抗震安全评价具有十分重要的意义。
参考来源 - 高心墙堆石坝三维有限元分析及抗震安全评价·2,447,543篇论文数据，部分数据来源于NoteExpress
此外，对我国城乡建筑抗震安全水平的巨大差异，进行了简单阐述。
What's more, the huge differences of the seismic capability between the city and town and country were illustrated simply, too.
笔者的研究成果为硬土质基础的铁路简支梁桥的抗震安全设计，提供了重要参考。
The study provides the meaningful reference for anti-seismic safety design for railway simply supported bridge on hard-soil foundation.
为了了解大坝的抗震安全度，用反应谱法和振型迭加法对坝体的抗震强度进行了校核。
In order to understand the earthquake resistant safety of the dam, the aseismic strength of the dam is verified both by response spectral method and time-history method.
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