Upper bound solution of limit analysis for stability of block-layered rock slope

被引：0
|
作者：
Zhang Z. [1 ,2 ]
Xu Y. [1 ,2 ]
Huang X. [1 ,2 ]
机构：
[1] Key Laboratory of Geotechnical and Underground Engineering of the Ministry of Education, Tongji University
[2] Department of Geotechnical Engineering, Tongji University
来源：
Tongji Daxue Xuebao/Journal of Tongji University | 2010年 / 38卷 / 05期
关键词：
Anti-dip slope; Bedding slope; Block-layered rock mass; Failure mode; Limit analysis method;
D O I：
10.3969/j.issn.0253-374x.2010.05.006
中图分类号：
学科分类号：
摘要：
The bedding and anti-dip block-layered rock slopes are modeled in detail by laboratory tests and the possible failure modes of two typical block-layered rock slopes are qualitatively determined. And the failure modes are extended to a general state based on the possible failure characteristics in practical engineering. In addition, the upper bound limit analysis method is adopted to analyze the results of the laboratory model tests and proves to be able to perfectly analyze the stability of a block-layered rock slope. A general failure mode of a block-layered rock slope is deducted, which develops the method to an effective approach for stability analysis of a block-layered rock slope.
引用
收藏
页码：656 / 663
页数：7
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