IMHE OpenIR  > 山地灾害与地表过程重点实验室
Alternative TitleThree-dimensional stability study of semi-deterministic blocks in complex rock high slope
钟卫; 杨涛; 孔纪名
Corresponding Author钟卫
Source Publication岩土力学
Other Abstract
Preferred structural plane combinations are determined by using stereographic projection principle in the engineering geology to statistically analyze the strike-dip of structural surfaces.And to the uncertain position surfaces,they are searched by a certain distance.Then,the kinematic analysis of every combination block is done by kinematic analysis method;and the blocks that can slide out from slope body are finally gained.Combined with three-dimensional rigid limit equilibrium method,the stability factor of each block in different cases is calculated;and the most dangerous slip body is found.Furthermore,the stability evaluation is done.This method is verified by case study.The results show that this method of analyzing complex rock slope combined engineering geology with kinematic analysis and rigid limit equilibrium method can improve the accuracy of slope stability assessment.The results provide a good guidance for slope design and stability analysis.
Keyword岩质高边坡 半确定性块体 三维稳定性 锦屏一级水电站
Indexed ByEI ; CSCD
Accession numberAccession number:20112714112867
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
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GB/T 7714
钟卫,杨涛,孔纪名. 复杂岩质高边坡半确定性块体三维稳定性研究[J]. 岩土力学,2011,32(5):1485-1490.
APA 钟卫,杨涛,&孔纪名.(2011).复杂岩质高边坡半确定性块体三维稳定性研究.岩土力学,32(5),1485-1490.
MLA 钟卫,et al."复杂岩质高边坡半确定性块体三维稳定性研究".岩土力学 32.5(2011):1485-1490.
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