中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
汶川地震危害道路交通及其遥感监测评估——以都汶公路为例

文献类型:期刊论文

作者苏凤环; 崔鹏; 朱颖彦; 张勇
刊名四川大学学报(工程科学版)
出版日期2009-05-20
卷号41期号:3页码:273-283
关键词汶川地震 次生山地灾害 遥感监测 都汶公路
其他题名Remote Sensing Monitoring and Assessment of Traffical Damage by Wenchuan Earthquake——A Case Study in Du-Wen Highway
通讯作者崔鹏
合作状况国内
中文摘要汶川地震诱发了大规模、群发性次生山地灾害,严重损毁道路及其基础设施,造成交通瘫痪,阻碍了抗震救灾和灾后恢复重建进程。通过对都汶公路汶川段次生山地灾害的遥感监测和实地调查,阐述次生山地灾害类型与分布规律,分析都汶公路沿线路基、路面、桥梁、隧道的损毁情况,并结合灾害的时空活动特性,提出道路交通系统防灾减灾和恢复重建的对策与建议。
英文摘要WenChuan Earthquake triggered large2scale and group2occurring secondary mountain hazards. They not only severely destroyed the highways and blocked the traffic, but also blocked the p rocess of earthquake relief and reconstruction. After the remote sensing monitoring and field survey in XuanKou2Yanmen part of the DuJ iangyan2 WenChuan Highway, the type and the distribution of the secondarymountain hazardswere described the damage of the subgrades, pavements, bridges and tunnels along the DuJ iangyan2WenChuan Highwaywere analyzed. In addi2 tion, combiningwith the temporal characteristics of secondarymountain hazards, the countermeasure and suggestion of the relief and reconstruction of the traffic system were given. The research result showed that: 1 ) In the research region , strong earthquake causes a lot of secondarymountain hazards such as collap ses , landslides ,debris flows, dammed lakes. There are 3863 collap seswith a total area of 71. 985 km2 , 74 debris flow gullies, 18 landslides, 5 dammed lakes, 6 ground fissureswhich is longer than 1 km. 2) Earthquake and secondarymountain hazards severely destroyed the highway and traffic. From XuanKou to YanMen inWenChuan, there are 875 blocks in DuJ iangyan - WenChuan Highway. Also, there are barrierswith a length of 83. 622 km. 81. 19% of the high2 way, including 87 bridges and 10 tunnels, has been destroyed. 3) The distribution of the main kind of collap se, landslide, debris flow, dammed lake mainly depends on seismic intensity, geological structure, topography and ge2 omorphology and rock characters. 4) Using the technology of GIS and remote sensing, the disaster evaluation and dynamic monitoring can be effectively carried out, so it can p rovide the scientific basis and references to the relief and reconstruction.
资助信息西部交通建设科技资助项目(2008-318-221-96);973项目(2008CB425802); 中科院知识创新工程重要方向项目(KZCX2-YW-Q03-5); 湖南科技大学项目(C10905)
语种中文
公开日期2010-08-28
源URL[http://ir.imde.ac.cn/handle/131551/1694]  
专题成都山地灾害与环境研究所_成都山地所知识仓储(2009年以前)
成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
推荐引用方式
GB/T 7714
苏凤环,崔鹏,朱颖彦,等. 汶川地震危害道路交通及其遥感监测评估——以都汶公路为例[J]. 四川大学学报(工程科学版),2009,41(3):273-283.
APA 苏凤环,崔鹏,朱颖彦,&张勇.(2009).汶川地震危害道路交通及其遥感监测评估——以都汶公路为例.四川大学学报(工程科学版),41(3),273-283.
MLA 苏凤环,et al."汶川地震危害道路交通及其遥感监测评估——以都汶公路为例".四川大学学报(工程科学版) 41.3(2009):273-283.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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