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机构地区:[1]中国科学院,水利部成都山地灾害与环境研究所,成都610041
出 处:《山地研究》1993年第1期50-54,T002,共6页
摘 要:本文概要介绍长江上游宜宾—宜昌干流两岸山地城镇座落的自然环境,重点论述山地城镇滑坡灾害,最后提出了区域防灾战略的新途迳。The main river from Yibin to Yichang reaches in 1000 Km. Along the river,there are more than 100 towns,16 counties,and 7 medium cities,which belong to Sichuan,Yunnan,and Hubei Provinces. Population are more than 10 M people. Because of its special natural background and man-made disturbance to river banks,landslide hazard has being endangered 15 towns, 10 counties, and 4 cities. The landslide hazards in the mountain areas are generally discussed. At last,the 5 new approches of regional hazard reduction are put forward.
分 类 号:X43[环境科学与工程—灾害防治]
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