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7.19云南腾冲滑坡泥石流灾害调查报告 被引量:11

Investigation on Landslide and Debris Flow Disasters on July 19, 2004 in Tengchong of Yun'nan Province
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摘要 云南省腾冲县位于横断山南段偏西部位。2004年7月17—19日,该县中北部的猴桥、明光、滇滩、固东、界头、曲石、中和7个乡镇遭受特大暴雨袭击,引起7.19特大滑坡泥石流灾害,造成9人死亡失踪和1.36×108元财产损失。60a一遇,24h降雨159.6mm的特大暴雨,是该次灾害形成的根本原因。针对灾害的特征、现状和发展趋势,提出了目前和今后拟采取的11条减灾措施。 Tengchong County of Yunnan Province is located in the southern region of Hengduan Mountain. From July 17 to 19, 2004, an extraordinary rainstorm struck suddenly over Houqiao, Mingguang, Diantan, Gudong, Jietou, Qushi and Zhonghe villages and towns in the central and northern part of Tengchong County. This event triggered landslide and debris flow disasters over a large area. During the catastrophe, nine local residents were killed or disappeared and nearly 136 million RMB of properties damage occurred. This study shows that the rainstorm, with rainfall of 159.6 mm within 24 hours and reoccurring frequency of 60 years, was the main cause of the disaster. Based on the characteristics of the area, the current situation and the tendency for geological hazards to develop, eleven mitigation measures currently in place or possible in the future are put forward.
出处 《水土保持通报》 CSCD 北大核心 2004年第6期67-71,共5页 Bulletin of Soil and Water Conservation
基金 中国科学院水利部成都山地灾害与环境研究所人才引进项目(Y1006) 山地灾害调查应急基金
关键词 泥石流灾害 特大暴雨 滑坡 减灾措施 降雨 形成 北部 云南腾冲 西部 腾冲县 landslide and debris flow disaster causes characteristics mitigation countermeasures
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  • 1许兰州 王希珍.陕西省地图册[M].西安:西安地图出版社,2002.162-163.
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