中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
地震次生山地灾害对岷江干流都江堰-汶川段水电工程的影响

文献类型:期刊论文

作者苏凤环; 崔鹏; 葛永刚
刊名四川大学学报(工程科学版)
出版日期2009-05-20
卷号41期号:3页码:151-156
关键词汶川地震 山地灾害 水电工程 泥石流 危险性评价
其他题名Impact of Mountain Hazards Induced by Wenchuan Earthquake on the Hydropower Projects Along Dujiangyan-Wenchuan Highway
合作状况其它
中文摘要"5.12"汶川地震震级强、烈度大、波及面广、成灾重,震后诱发了大量的次生山地灾害,对山区城镇村庄、道路交通、水利水电工程和通讯基础设施等造成严重破坏。以都汶公路沿线为例,利用实地调查与遥感解译相结合的方法,研究地震诱发次生山地灾害的分布规律,通过对岷江上游重大水电工程的震害损失调查,分析崩塌滑坡、泥石流对水电工程度危害方式;在此基础上对沿线的37条泥石流沟进行危险度评价,其中属于高度危险的泥石流16条,中度危险的泥石流18条,这些泥石流造成严重的堵河危害;最后对水电工程恢复重建提出减灾措施。
英文摘要Wenchuan Earthquake, which occurred onMay 12, 2008 in Sichuan Province of China, has the charac2 teristic of high earthquake magnitude, great intensity, wide area and serious disaster. The secondarymountain haz2 ards caused heavy casualties, serious p roperty damage, and the emergency rescue system of roads and transporta2 tion blocked. Xuankou2Wenchuan section ofDujiangyan2Wenchuan highwaywas selected to discuss the distribution ofmountain hazards induced by“5 ·12 ”Wenchuan Earthquake. The different types and distribution rules of mountain hazardswere extracted and analyzed by means of remote sensing technology and field observation. Ac2 cording to the survey of earthquake losses of hydropower p rojects in the minjiang river, the hazards pattern of land2 slide and debris flow to hydropower p rojectswas analyzed. The thirty2seven debris flow gullies alongMinjiang River threaten the safety of the highway and bridges cross the gullies. The debris flow hazards assessment results showed that 16 were of high hazardousness, which would result in blocking of the main channel that possibly brought about flood in the downstream of the rive. In the end , the reduction countermeasures were given.
资助信息国家973计划资助项目(2008CB425802); 西部交通建设科技项目(200831822196);中科院知识创新工程重要方向项目(KZCX2-YW-302)
语种中文
公开日期2010-08-28
源URL[http://ir.imde.ac.cn/handle/131551/1691]  
专题成都山地灾害与环境研究所_成都山地所知识仓储(2009年以前)
成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
推荐引用方式
GB/T 7714
苏凤环,崔鹏,葛永刚. 地震次生山地灾害对岷江干流都江堰-汶川段水电工程的影响[J]. 四川大学学报(工程科学版),2009,41(3):151-156.
APA 苏凤环,崔鹏,&葛永刚.(2009).地震次生山地灾害对岷江干流都江堰-汶川段水电工程的影响.四川大学学报(工程科学版),41(3),151-156.
MLA 苏凤环,et al."地震次生山地灾害对岷江干流都江堰-汶川段水电工程的影响".四川大学学报(工程科学版) 41.3(2009):151-156.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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