Effects of rainwater softening on red mudstone of deep-seated landslide, Southwest China
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- 作者：Shuai Zhanga ; b ; zhangs@ust.hk" class="auth_mail" title="E-mail the corresponding author ; Qiang Xua ; xuqiang_68@126.com" class="auth_mail" title="E-mail the corresponding author ; Zeming Huc ; huzeming001@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Landslide ; Slope stability ; Rainfall ; Red mudstone ; Shear strength ; Rock
- 刊名：Engineering Geology
- 出版年：2016
- 出版时间：8 April 2016
- 年：2016
- 卷：204
- 期：Complete
- 页码：1-13
- 全文大小：3957 K
文摘
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Failure mechanisms of deep-seated landslides in red layer zones with slow inclination was studied.
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Laboratory tests were conducted on the reduction in shear strength of mudstone.
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Variations in the microscopic structure of the soft rock after rainfall infiltration were investigated.
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Intramolecular and cemented expansions of illite are recognized as the basic failure mechanisms.