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很多自然灾害历史上都或多或少有所记载,历史的教训能为我们今天的防灾救灾提供重要的经验和决策依据。2008年的汶川大地震发生后,我接受某电视台的采访,我提到在这样的地形地貌发生的地震,很可能形成堰塞湖。并非我有先见之明,其实只是简单地重复历史现象:1933年8月25日,四川茂县发生7.5级地震,强烈的山崩使岷江断流,形成巨大的堰塞湖。10月9日,堰塞湖崩溃,积水奔腾而下,所到之处,庐舍荡然,人畜无存,事后仅灌县境内捞获的尸体就有4000多
Many natural disasters have been recorded more or less in history, and lessons from history can provide important experience and decision-making basis for our disaster prevention and relief today. After the 2008 Wenchuan earthquake, I was interviewed by a television station. I mentioned that the earthquake in such topography may well form a barrier lake. It is not that I have the foresight that I am simply repeating the historical phenomenon: On August 25, 1933, an earthquake of magnitude 7.5 in Maoxian County, Sichuan Province caused an intense landslide that caused the flow of the Minjiang River to break off and form a huge dammed lake. October 9, the dammed lake collapsed, ponding Pentium down, wherever he goes, homestead, livestock and poultry no deposit, afterwards, only the body of the county recovered more than 4000