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地球学报  2004 

黄土高原北部坍窑灾害的形成机理分析

Keywords: 黄土高原,砂黄土,滑塌,坍窑

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Abstract:

对黄土高原北部黄土坍窑灾害的调查和室内试验分析表明,在该区不断发生的坍窑灾害实际上是黄土边坡滑塌的一种表现形式,其分布与黄土颗粒成分变化的地带性密切相关,坍窑灾害的形成主要受黄土本身的物质组成、结构及力学性质控制。本文在实例剖析的基础上,分析了黄土坍窑灾害的形成机理,并提出了针对性的防治对策。

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