汶川特大地震灾后山洪灾害预估与应对措施  

Prediction of the possible data monthes and locations of mountain torrents disaster after Wenchuan Earthquake and the countermeasures

作　　者：刘苏峡[1] 夏军[1] 蔡强国[1] 王随继[1] 舒畅[1] 郑超磊[1] 

机构地区：[1]中国科学院地理科学与资源研究所陆地水循环及地表过程重点实验室,100101

出　　处：《中国水土保持科学》2008年第5期7-10,共4页Science of Soil and Water Conservation

基　　金：国家自然科学基金“基于流量变化与两栖动物多样性联系的生态需水量研究”(40671032);“华北平原作物水分利用效率及其对气候变化的响应”基金(40671033);国家863计划“数字农业技术”专题“华北平原大田作物产量形成的协同模拟及区域仿真系统实现”(2006AA10Z228)

摘　　要："5·12"汶川特大地震造成的灾区地表松动,使处于雨季的灾区面临山洪灾害的严峻挑战。通过对比历史上灾区和近邻地区已发生山洪灾害的历史状况,分析灾区山洪灾害的重点防范月份,绘制灾区山洪灾害高、次高、中、低易发区的分布位置,提出了不同风险区防范山洪灾害的应对措施,供汶川特大地震灾后山洪灾害预警参考。The loose of current land surface after Wenchuan Ms 8.0-magnitude earthquake on May 12th, 2008 may cause the high risk of mountain torrents disaster in rainy season. Based on historical events and information of vicinity, this paper presents the possible months incurring the mountain torrents disaster and four possible zones where the mountain torrents hazard is high, less high, middle, and low. Four countermeasures are put forward respectively to each of the hazard zones to keep away from mountain torrents disasters.

关 键 词：地震 山洪灾害 风险图 应对措施 汶川 

分 类 号：P315.9[天文地球—地震学] TV87[天文地球—固体地球物理学]