[1]钟敦伦,谢洪,韦方强,等.论山地灾害链[J].山地学报,2013,(03):314.
　ZHONG Dunlun,XIE Hong,WEI Fangqiang,et al.Discussion on Mountain Hazards Chain[J].Mountain Research,2013,(03):314.
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论山地灾害链()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2013年03期
页码:
314
栏目:
山地灾害
出版日期:
2013-01-01

文章信息/Info

Title:
Discussion on Mountain Hazards Chain
作者:
钟敦伦;谢洪;韦方强;刘洪江;汤家法;
1.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；
2.中国科学院山地灾害与地表过程重点实验室，四川 成都610041；
3.云南财经大学城市与环境学院，云南 昆明 650221；
4.西南交通大学地球科学与环境工程学院，四川 成都610031
Author(s):
ZHONG Dunlun; XIE Hong; WEI Fangqiang; LIU Hongjiang; TANG Jiafa
1. Institute of Mountain Hazards and Environment，Chinese Academy of Sciences & Ministry of Water Conservancy，Chengdu 610041，China；
2. Key Laboratory of Mountain Hazards and Earth Surface Processes，Chinese Academy of Sciences，Chengdu 610041，China； 3. School of Urban and Environment，Yunnan University of Finance and Economics，Kunming 650221，China；
4.Geosciences and Environmental Engineering，Southwest Jiaotong University，Chengdu 610031，China
关键词:
山地灾害; 山地灾害链; 致灾因素; 灾害链结构; 灾害链防治
Keywords:
mountain hazards; mountain hazards chain; factor of inducing hazards; structure of hazards chain; prevent of hazards chain
分类号:
P931.91,X141,X144,X43
文献标志码:
A
摘要:
山地灾害链是具有灾变条件的山地环境,在致灾因素的作用下,一种山地灾害发生后,引起其他种类山地灾害也相继或滞后发生的灾变现象,通常由泥石流、山洪、滑坡、崩塌、冰崩、雪崩、堰塞湖和水土流失等灾种及其相关灾变现象构成,种类繁多,结构复杂,危害严重。根据山地灾害链的致灾因素不同将其划分成地球内营力作用、外营力作用和人为作用致灾3种类型,并进一步将其划分成8个亚类和128种灾害链形式。分析了山地灾害链的成因,认为山地灾害链是山地灾害的物质、能量和信息在特定条件下相互作用、相互渗透、相互传递和相互转化的结果。通过对山地害链的致灾因素、活动地域与结构特征分析和综合分析显示:山地灾害链的防治难度虽然很大,但除...
Abstract:
The mountain hazards chain is a catastrophic phenomenon of one mountain hazards triggering other mountain hazards under the action of inducing disaster factors in mountain region. It is often consist of two or more kinds of mountain hazards including debris flow，flash flood，landslide，collapse，ice avalanche，snow avalanche，barrier lake and water loss and soil erosion，etc. The mountain disaster chains are classified by the inducing disaster factors into 3 types (induced by earth endogenic force，induced by earth exogenic force and induced by human activity)，8 subtypes and 128 hazard chains. According to the genetic analysis of these hazards chains，the mountain hazards chain is the result of mass transfer and energy conversion of mountain hazards. The analysis of inducing disaster factors，activity location and structure of mountain hazards chains shows that although the mountain hazards chain is difficult to prevent，most of mountain hazards chains can be prevent except mountain hazards chains induced by ice avalanche，snow avalanche and meltwater in high mountain regions.

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备注/Memo

备注/Memo:
收稿日期(Received date)：2012-12-03；改回日期(Accepted) : 2013-01-31。
基金项目（Foundation item）：国家科技支撑项目(项目编号：2011BAK12B00)。 [National Science and Technology Support Program (2011BAK12B00).]
作者简介（Biography）：钟敦伦(1937-)，男，四川宜宾人，研究员，主要从事泥石流及其防治研究。[Zhong Dunlun (1937-)，male，born in Yibin of Sichuan，professor, majoring on debris flow research.] *通信作者（Corresponding author）：韦方强(1968-)，男，汉族，山东临沭人，研究员，博士，主要从事山地灾害及其减灾技术研究。[Wei Fangqiang(1968-)，male，undertaking research on theory and technology of mountain disasters mitigation.] E-mail: fqwei@imde.ac.cn
更新日期/Last Update: 1900-01-01