| 中外电气设备抗震设防标准对比分析 |
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| 摘要： 对比分析国内外电气设备的抗震设防标准，对提高我国电气设备的抗震能力和相关规范的修订具有十分重要的意义。在简要介绍目前美国、日本、IEC系列标准及我国电气设备相关规范的基本情况后，从抗震设防目标、设防水准、抗震设计反应谱等方面对比分析了电气设备抗震设防标准之间的差异，指出了我国相关规范的优缺点。通过借鉴国外电气设备抗震设防标准确定的经验，提出了改进我国电气设备抗震设防及规范修订的建议。 |
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| 关 键 词：电气设备 抗震设防标准 对比分析 改进建议 |
| DOI：10.11899/zzfy20130105 |
| 基金项目：地震科技星火计划专项（编号：XH12063）及地震行业科研专项（200708034, 200908011）联合资助 |
| 收稿日期：2012-10-20 |
| 作者简介：尤红兵，男，生于1970年。副研究员。主要研究领域：地震工程。 E-mail：hbyou@126.com |
| 通讯作者： |
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| Comparative Analysis of Sino-foreign Seismic Precautionary Criteria for Electrical Equipments |
| Abstract： It has great significance to conduct comparative analysis on seismic fortification criteria at home and abroad for improving anti-seismic capacity of the electrical equipments and revising the relevant national standards. A brief overview of American, Japanese, IEC standards and Chinese seismic design codes of the electrical equipments is presented in this paper. The difference among seismic fortification criteria of electrical equipments is analyzed in terms of seismic fortification, seismic fortification level and seismic design spectrum. The advantages and disadvantages of Chinese related standards are pointed out. Through learning from foreign experience about the determination of seismic fortification criteria, improvement of seismic precautionary criteria of electrical equipments and standard revised recommendations are provided. |
| Keywords： Electrical equipments Seismic fortification criteria Comparative analysis Suggestions for improvement |
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