[1]李秀珍,孔纪名.“5.12”汶川地震诱发典型滑坡的类型和特征[J].山地学报,2011,(05):598.
　LI Xiuzhen,KONG Jiming,et al.Types and Characteristics of Typical Landslides Triggered by “5.12” Wenchuan Earthquake[J].Mountain Research,2011,(05):598.
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“5.12”汶川地震诱发典型滑坡的类型和特征()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2011年05期
页码:
598
栏目:
山地学报
出版日期:
2011-01-01

文章信息/Info

Title:
Types and Characteristics of Typical Landslides Triggered by “5.12” Wenchuan Earthquake
作者:
李秀珍;孔纪名;
1. 中国科学院山地灾害与地表过程重点实验室, 四川 成都 610041；
2. 中国科学院水利部成都山地灾害与环境研究所, 四川 成都 610041
Author(s):
LI Xiuzhen;  KONG Jiming
1. Key Laboratory of Mountain Hazards and Surface Processes, CAS, Chengdu 610041, China;
2. Institute of Mountain Hazards and Environment, CAS, Chengdu 610041, China
关键词:
汶川地震; 地震滑坡; 类型; 特征
Keywords:
Wenchuan earthquake;  earthquakeinduced landslides;  types;  characteristics
分类号:
P64222
文献标志码:
A
摘要:
在对汶川地震诱发的典型滑坡进行详细野外调查的基础上,根据滑坡的运动特点和运动方式的不同,将滑坡分为4种基本类型:滑动型滑坡、滑动-流动型滑坡、坠落-滑动型滑坡及坠落-弹射-滑动型滑坡,其中滑动型滑坡又按照滑动特点、物质组成特性以及滑体宏观破碎程度的不同,分为整体滑动型滑坡、碎裂滑动型滑坡和碎屑滑动型滑坡,并通过不同类型的典型滑坡实例对每一类滑坡的基本特征,特别是运动特征及运动过程进行了深入细致的分析。这不仅有助于更全面深入地认识地震滑坡的类型和特征,而且也为今后减轻和预防地震滑坡灾害提供了基础。
Abstract:
By investigating typical earthquakeinduced landslides in the field, the landslides triggered by “5.12” Wenchuan earthquake were classified into 4 kinds of basic types: slide type landslides, slideflow type landslides, fallslide type landslides and fallejectslide type landslides according to movement characteristics and modes of the landslides. Moreover, according to the characteristics of sliding and material composition of the landslides and macro disrupted degree of sliding mass, sliding landslides were classified into 3 kinds of secondary types: coherent landslides, disrupted landslides and debris landslides. On the basis, basic characteristics, especially movement characteristics and processes for all types of landslides was thoroughly analyzed by different types of typical landslides cases. It is not only helpful to comprehensively understanding the types and characteristics of earthquakeinduced landslides, but also can provide a mitigation and prevention basis for future earthquakeinduced landslides.

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备注/Memo

备注/Memo:
收稿日期(Received date)：2010-10-17；改回日期(Accepted) : 2011-04-20。
基金项目（Foundation item）：国家自然科学
基金项目（40802072, 50639070）；中科院“西部之光”项目（O8R2140140）；中国科学院知识创新工程重要方向项目( KKCX1 -YW - 03)。\[Supported by the NSFC (40802072, 50639070); West Light Foundation of The Chinese Academy of Sciences (O8R2140140) and Knowledge Innovation Project of Chinese Academy of Sciences (KKCX1 -YW - 03).\]
作者简介（Biography）：李秀珍（1975-），女（汉族），内蒙古人，助理研究员。主要研究方向：边坡（滑坡）评价及预测。\[Li Xiuzhen（1975－）,female,assistant researcher, majoring in evaluation and prediction of landslides and slopes.\] E-mail：lxzljt@sina.com
更新日期/Last Update: 1900-01-01