洪江市地质灾害经济损失评估  

ESTIMATION ON ECONOMIC LOSSES OF GEOLOGICAL HAZARDS IN THE HONGJIANG CITY

作　　者：白建斌[1] 

机构地区：[1]湖南师范大学资源与环境科学学院,湖南长沙410081

出　　处：《云南地理环境研究》2009年第5期36-41,共6页Yunnan Geographic Environment Research

摘　　要：洪江市位于湖南省的西部,地形以山地为主,属于地质灾害多发区。由于自然和人类工程-经济活动的影响,以滑坡、崩塌为主的地质灾害时有发生。这些地质灾害严重危害了人民的生命财产,造成了重大的损失。通过调查与评估,到2008年底为止,全市发生各类大小的地质灾害共77处,其中滑坡66处、崩塌8处、地面塌陷1处、地面沉陷1处、泥石流1处,导致死亡5人,毁房234间,毁田26.4 hm2(396亩),直接经济损失达到642.5万元,间接经济损失更是达到了8 744.0万元。The Hongjiang City is located in the west of Hunan Province and characterized by widespread mountainous region. It is a place where geological hazards easily take place. Due to natural and human-induced events or processes, it is frequently suffering from landslides, landfalls and other geological hazards. These geological hazards seriously jeopardize people＇s property and their lives, causing great loss. According to investigation and estimation, by the end of 2008, there have taken place 77 geological hazards, including 66 landslides, 8 landfalls, 1 ground collapse, 1 ground subsidence and 1 debris flow, leading to 5 persons died, 234 houses destroyed , 26.4 hectares of farmlands damaged, direct economic losses of RMB 6.425 million yuan and indirect economic losses of RMB 87.44 million yuan.

关 键 词：地质灾害 经济损失 评估 洪江市 

分 类 号：P694[天文地球—地质学]