专家分析云南镇雄山体滑坡初步成因

发布时间：2024-06-29 21:10:19 来源: sp20240629

　　记者从云南省昭通市镇雄县“1·22”山体滑坡灾害处置指挥部获悉，专家组经实地调查，本次崩塌初步分析成因为：陡峻的地形地貌为崩滑发生提供了条件；层状碎裂结构岩体是崩塌发生的主要内因及客观因素；前期降水持续下渗，软化岩体内软弱面，加之崩塌发生前雨雪导致地下水富集，达到其临界点，进而诱发崩塌发生。(总台记者 郭峰 齐鑫 )

【编辑:胡寒笑】

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