人民长江
人民長江
인민장강
YANGTZE RIVER
2000年
9期
10-12
,共3页
刘宁%蒋乃明%杨启贵%薛果夫%万海斌
劉寧%蔣迺明%楊啟貴%薛果伕%萬海斌
류저%장내명%양계귀%설과부%만해빈
滑坡%水文特性%抢险预案%工程措施%堵江%西藏
滑坡%水文特性%搶險預案%工程措施%堵江%西藏
활파%수문특성%창험예안%공정조시%도강%서장
landslide%hydrological characteristics%predetermined scheme for urgent treatment%structural measures%river blocking-up%Tibet
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m3巨型滑坡,形成堰塞坝堵塞一条年平均流量达378m3/s的河流,是国内外罕见的地质灾害。分析了滑坡成因、可能的危害,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。
2000年4月9日晚8:00,西藏林芝地區波密縣境內的易貢湖徬髮生體積約2.8~3.0億m3巨型滑坡,形成堰塞壩堵塞一條年平均流量達378m3/s的河流,是國內外罕見的地質災害。分析瞭滑坡成因、可能的危害,採用非工程措施和工程措施併重的搶險救災預案的必要性;介紹瞭搶險的實施情況。科學的態度、果敢的決策、因地製宜的措施、彊有力的施工手段是易貢滑坡堵江災害事件減災取得成功的關鍵。
2000년4월9일만8:00,서장림지지구파밀현경내적역공호방발생체적약2.8~3.0억m3거형활파,형성언새패도새일조년평균류량체378m3/s적하류,시국내외한견적지질재해。분석료활파성인、가능적위해,채용비공정조시화공정조시병중적창험구재예안적필요성;개소료창험적실시정황。과학적태도、과감적결책、인지제의적조시、강유력적시공수단시역공활파도강재해사건감재취득성공적관건。
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.