[1]吴彩燕,乔建平.基于因子叠加法的西藏自治区地质灾害危险度区划[J].水土保持研究,2006,13(01):181-183,258.
　WU Cai-yan,QIAO Jian-ping.Division of the Geological Hazard Danger Degree in Tibet Municipality by the Method of Integrated Index[J].Research of Soil and Water Conservation,2006,13(01):181-183,258.
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基于因子叠加法的西藏自治区地质灾害危险度区划

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 13 期数: 2006年01期 页码: 181-183,258 栏目: 出版日期: 1900-01-01
Title:
Division of the Geological Hazard Danger Degree in Tibet Municipality by the Method of Integrated Index
作者:
吴彩燕1,2, 乔建平1
1. 中国科学院水利部成都山地灾害与环境研究所 成都 610041;
2. 中国科学院研究生院 北京 100039
Author(s):
WU Cai-yan1,2, QIAO Jian-ping1
1. Institute of Mountain Hazards and Environment, Chinese Academy of Sciences & Ministry of Water Conservancy, Chengdu 610041, China;
2. Graduate School of Chinese Academy of Sciences, Beijing 100039, China
关键词:
因子叠加; 西藏; 地质灾害; 危险度区划
Keywords:
method of integrated index; Tibet municipality; geological hazard; division of danger degree
分类号:
P694
摘要:
根据西藏自治区的实际情况，选择地形地貌、地层岩性、灾害分布、降雨条件四个评价因素，建立评价因子指标体系，采用Delphi法确定出各指标的权重，应用综合分析的因子叠加法对整个研究区的地质灾害危险度进行了区划。区划结果包括高、中、低三个等级，高危险度区约22万km2，中危险度区约29万km2，低危险度区约70万km2。并对三种危险度区域内的地质灾害特点进行了概述。
Abstract:
With focus on the division of geological hazard danger degree in Tibet municipality,four dominant factors are chosen which are fit for the research region,and the index system is built to divide danger degree.Through this,Delphi method is used to evaluate the importance of index and the result of division is obtained.The conclusion includes three grades:the upper danger degree area 22×104 km2,the middle danger degree area 29×104 km2 and the low danger degree area 70×10~4 km2.At last,the geological hazard characteristics in three different areas are presented summarily.

参考文献/References:

[1] 乔建平.滑坡危险度区划[A].滑坡减灾理论与实践[M].北京:科学出版社,1997.119-146.
[2] 乔建平.长江上游滑坡危险度区划及分区研究[A].滑坡研究与防治[M].成都:四川科学技术出版社,1996.29-47.

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备注/Memo

收稿日期:2005-3-11;
基金项目:中国科学院所级前沿创新项目资助
作者简介:吴彩燕（1976- ），女，山东菏泽人，博士研究生，专业：岩土工程与滑坡、边坡治理.

更新日期/Last Update: 1900-01-01