[1]邹强,崔鹏,杨伟,等.G318川藏公路段泥石流危险性评价[J].山地学报,2013,(03):342.
 ZOU Qiang,CUI Peng,YANG Wei.Hazard Assessment of Debris Flows along G318 Sichuan-Tibet Highway[J].Mountain Research,2013,(03):342.
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G318川藏公路段泥石流危险性评价()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2013年03期
页码:
342
栏目:
山地灾害
出版日期:
2013-01-01

文章信息/Info

Title:
Hazard Assessment of Debris Flows along G318 Sichuan-Tibet Highway
作者:
邹强;崔鹏;杨伟;
1. 中国科学院水利部成都山地灾害与环境研究所/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. 中国科学院大学,北京 100049;
3. 西南科技大学环境与资源学院,四川 绵阳 621010
Author(s):
ZOU QiangCUI PengYANG Wei
1. Institute of Mountain Hazards and Environment / Key lab. of Mountain Hazards and Earth Surface Process,CAS,Chengdu 610041,China;
2. University of Chinese Academy of Sciences,Beijing 100049,China; 3. College of Environmental and Resource,SWUST,Mianyang 621010,China
关键词:
川藏公路泥石流危险性信息量法
分类号:
P642.23
文献标志码:
A
摘要:
以野外调查为基础,选取坡度、地表起伏度、岩石抗剪强度指标(内摩擦角与粘聚力)、距断裂距离、地震烈度、岩体风化程度、最大24 h降雨量、年平均气温、土地利用类型等10项指标作为基本判别因子,分析泥石流对影响因子的敏感程度。研究表明,G318川藏公路最有利于泥石流发育的条件为:1.坡度:20°~35°;2.地表起伏度:100~300 m;3.岩石抗剪强度指标:内摩擦角<35°,粘聚力0.4;5.距断层距离:0~10km;6.地震烈度:大于Ⅶ度;7.土地利用:荒漠草原、冰川、裸岩砾石、坡草地;8.年平均气温:40 ...

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备注/Memo

备注/Memo:
收稿日期(Received date):2012-12-10;改回日期(Accepted) : 2013-02-04。
基金项目(Foundation item):国家自然科学基金重点
基金项目(41030742),国家基础研究重点计划(973)项目(2011CB409902),中国科学院“西部之光”人才培养计划项目(Y3R2440440)。[This research is supported by the Key Project of National Natural Science Foundation of China (Grant No. 41030742),the National Program on Key Basic Research Project (973 Program) ( Grant No. 2011CB409902),“Western Light”Talents Training rogram of CAS(Grant No.Y3R2440440).]
作者简介(Biography):邹强(1982-),男,讲师,主要从事山地灾害与GIS研究。[Qiang Zou (1982-),male,instructor,major in mountain hazards and GIS.] E-mail: zouqiang@swust.edu.cn *通信作者(Corresponding author):崔鹏(1957-): 博士,研究员,研究方向: 自然地理、山地灾害和水土保持。[Peng Cui (1957- ): Ph D,professor,specialized in physical geography,mountain hazards,water and soil conservation.] E-mail: pengcui@imde.ac.cn
更新日期/Last Update: 1900-01-01