|本期目录/Table of Contents|

[1]张栋,吴宗之,蔡嗣经.尾矿库地震液化机理及抗震评估指标体系研究[J].中国安全生产科学技术,2010,6(6):17-22.
 ZHANG Dong,WU Zong-zhi,CAI Shi-jing.Discussion on tailings reservoir dam failure risk assessment index system under seismic conditions[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2010,6(6):17-22.
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尾矿库地震液化机理及抗震评估指标体系研究
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
6
期数:
2010年6
页码:
17-22
栏目:
学术论著
出版日期:
2010-12-30

文章信息/Info

Title:
Discussion on tailings reservoir dam failure risk assessment index system under seismic conditions
文章编号:
1673-193X(2010)-06-0017-06
作者:
张栋1吴宗之2蔡嗣经1
1.北京科技大学土木与环境工程学院,北京 ?100083
2.中国安全生产科学研究院,北京 ?100029
Author(s):
ZHANG Dong1 WU Zong-zhi2 CAI Shi-jing1
1.School of Civil and Environment Engineering, University of Science and Technology Beijing, Beijing ?100083, China
2.China Academy of Safety Science and Technology, Beijing ?100029, China
关键词:
尾矿库地震抗震能力指标体系
Keywords:
tailings reservoir earthquake seismic resistance ability index system
分类号:
X936
DOI:
-
文献标志码:
A
摘要:
2008年"5.12"汶川大地震中,四川、陕西和甘肃三省尾矿库均受到不同程度的破坏和影响。本文针对四川汶川地震造成灾区尾矿库排洪系统失效,坝基沉降,坝体滑坡、垮塌、开裂等现状,对尾矿库地震溃坝机理进行了分析,研究了地震作用机理和地震液化的影响因素;在此基础上,建立起用于评估尾矿库抗震能力和地震溃坝可能性的指标体系,指标体系考虑了地震强度、防洪、抗滑、抗渗透和安全管理五个方面,能够较为全面的分析和评估尾矿库在抗震方面的基本特性,并通过研究给出了各个指标的分级方法。该体系的建立为尾矿库抗震能力评估、避免特殊工况下尾矿库溃坝事故的发生具有一定应用价值,可为尾矿库运行期的安全管理提供依据。
Abstract:
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参考文献/References:

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2011-01-17