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| 易贡巨型滑坡堵江灾害抢险处理方案研究 | |
| 引用本文： | 刘宁,蒋乃明,杨启贵,薛果夫,万海斌. 易贡巨型滑坡堵江灾害抢险处理方案研究[J]. 人民长江, 2000, 31(9): 10-12 |
| 作者姓名： | 刘宁 蒋乃明 杨启贵 薛果夫 万海斌 |
| 作者单位： | 1. 长江水利委员会办公室，湖北 武汉 430010 2. 长江水利委员会长江重要堤防隐蔽工程建设管理局，湖北 武汉 430010 3. 长江水利委员会设计院，湖北武汉430010 4. 长江水利委员会综勘局，湖北 武汉 430010 5. 国家防汛抗旱总指挥部办公室水库处，北京 100053 |
| 摘 要： | ２０００年４月９日晚８：００，西藏林芝地区波密县境内的易贡湖旁发生体积约２．８￣３．０亿ｍ＾３巨型滑坡，形成堰塞坝堵塞一条年平均流量达３７８ｍ＾３／ｓ的河流，是国内外罕见的地质灾害。分析了滑坡成因，采用危害，采用非工程措施和工程措施并重的抢险救灾预案的必要性；介绍了抢险的实施情况。科学的态度、果敢的决策、因地制宜的措施、强有力的施工手段是易贡滑坡堵江灾害事件减灾取得成功的关键。 |
| 关 键 词： | 滑坡 水文特性 抢险预案 工程措施 堵江 |
| 文章编号： | 1001-4179(2000)09-0010-03 |
On emergency treatment scheme for Yigong massive landslide and river blockage disaster in Tibet |
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| LIU Ning,JIANG Nai-ming,YANG Qi-gui,XUE Guo-fu,WAN Hai-bin. On emergency treatment scheme for Yigong massive landslide and river blockage disaster in Tibet[J]. Yangtze River, 2000, 31(9): 10-12 | |
| Authors: | LIU Ning JIANG Nai-ming YANG Qi-gui XUE Guo-fu WAN Hai-bin |
| Abstract: | The massive landslide in Yigong, with its volume up to 280～300 million m3, became a weir dam blocking up a river with an average annual discharge of 378 m3/s, and was a rare geological disaster in China and abroad. Contributing factors and potential damages of the landslide, necessity of the predetermined scheme of urgent treatment and disaster relief to take nonstructural measures together with structural ones are analyzed. The implementation situation of urgent treatment is presented. It is pointed out that the scientific attitude, resolute decision, measures suitable to local conditions, powerful construction tools are the successful key to decreasing the disaster caused by the landslide and river blocking-up in Yigong, Tibet. |
| Keywords: | landslide hydrological characteristics predetermined scheme for urgent treatment structural measures river blocking up Tibet |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |