IMHE OpenIR  > 山地灾害与地表过程重点实验室
川藏交通廊道滑坡崩塌灾害对道路工程的危害方式分析
Alternative TitleHAZARD WAYS OF LANDSLIDES AND AVALANCHES ON ROAD ENGINEERING IN SICHUAN-TIBET TRAFFIC CORRIDOR
李秀珍1,2; 钟卫1,2; 张小刚1,2; 边江豪1,2; 崔云1,2; 黄森旺1,2
Corresponding Author李秀珍
2017
Source Publication工程地质学报
ISSN1004-9665
Pages1245-1251
Other Abstract
为对川藏交通廊道内道路工程的选定线及安全建设和运营提供科学决策及防灾减灾依据,在对拟建川藏铁路和高速公路沿线滑坡崩塌灾害进行系统野外调查和遥感解译的基础上,查明了川藏交通廊道康定至林芝段滑坡崩塌的空间分布特征和潜在危害情况,结合已有川藏公路沿线崩滑灾害的危害特征和危害方式,对该段廊道内滑坡崩塌灾害的可能危害方式进行了深入细致地归纳、分析和总结.研究结果表明:川藏交通廊道康定至林芝段共发育滑坡崩塌灾害488处,其中滑坡262处,崩塌(含溜砂坡)226处;对拟建道路工程存在潜在危害或影响的崩滑灾害共有148处,滑坡有89处,崩塌(含溜砂坡)59处.崩塌滑坡灾害对道路工程的危害方式主要有:(1)滑坡崩塌威胁隧道及其进出口安全;(2)滑坡崩塌推移、掩埋、损毁道路工程;(3)滑坡崩塌威胁站场、车站安全;(4)滑坡崩塌堵江断道、淹没道路工程;(5)滑坡崩塌转化为泥石流、洪水等灾害链危害道路工程;(6)崩塌、溜砂坡冲击、扰动、掩埋道路工程.
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This paper aims to provide a scientific decision and basis of disaster prevention and reduction for the line determination and safe construction and operation of road engineering in Sichuan-Tibet traffic corridor. By field survey and remote sensing interpretation on the landslides and avalanches along the proposed railway and highway of Sichuan- Tibet,we find out that the spatial distribution characteristics and potential hazard conditions of the hazards. Further,we systematically analyze and summarize the possible hazard ways of the hazards in the corridor in detail,combined with the existing research results of hazard characteristics and their hazard ways along the old
Sichuan-Tibet roads. The research results show that there are totally 488 hazards in Kangding to Linzhi section of  the corridor. They include 262 landslides and 226 collapses ( including sand-sliding slope) . 148 hazards have potential hazards and threats on the proposed railway. They include 89 landslides and 59 collapses. The ways of the hazards on the road engineering are mainly summarized as follows.( 1) Landslide and avalanches threaten tunnel and its import and export.( 2) Landslide and avalanches advance,bury and destroy road engineering.( 3) Landslide and
avalanches threaten the safety of stations.( 4) Landslide and avalanches block rivers and flooding road engineering. ( 5) Landslide and avalanches destroy road engineering by converting into hazard chains,such as debris flows and floods.( 6) Avalanches and sand-sliding slopes impact,disturb and bury road engineering.

Keyword空间分布 危害方式 滑坡崩塌 道路工程 川藏交通廊道
Subject AreaP642.2 ; U412.22
DOI10.13544/j.cnki.jeg.2017.05.009
Indexed ByCSCD ; 北大中文核心
Language中文
CSCD IDCSCD:6112396
Funding Organization中国科学院科技服务网络计划STS项目(KFJ-EW-STS-094) ; 国家重点基础研究发展计划(973计划)(2015CB452704)
Citation statistics
Cited Times:6[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/20726
Collection山地灾害与地表过程重点实验室
Affiliation1.中国科学院山地灾害与表生过程重点实验室
2.中国科学院、水利部成都山地灾害与环境研究所
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
李秀珍,钟卫,张小刚,等. 川藏交通廊道滑坡崩塌灾害对道路工程的危害方式分析[J]. 工程地质学报,2017:1245-1251.
APA 李秀珍,钟卫,张小刚,边江豪,崔云,&黄森旺.(2017).川藏交通廊道滑坡崩塌灾害对道路工程的危害方式分析.工程地质学报,1245-1251.
MLA 李秀珍,et al."川藏交通廊道滑坡崩塌灾害对道路工程的危害方式分析".工程地质学报 (2017):1245-1251.
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