NDLI: Optimization of rock slope stability analysis

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Optimization of rock slope stability analysis

Content Provider	Scilit
Author	Mingrong, Mei Qingwen, Ren
Copyright Year	2020
Description	In the analysis of involving polygonal-shaped surface rock slope stability, the “Equivalent K Method” can be used. It is common to assume that adjacent blocks are separated by a vertical rupture surface, which lies on two inclined discontinuity surfaces. However, this assumption lacks theoretical rigour. Following the principle of rockslide stability, the authors took the dips of rupture planes as design variables and considered the overall safety factor as the objective function. The authors tried to find out the minimum safety factor using the complex method. The results show that the overall safety factor K could be minimum when the rupture surface is vertical for most conditions, especially when the shear strengths of adjacent slip surfaces are quite close to each other. These results show that the above commonly accepted assumption in practice is reasonable to some extent. Book Name: Frontiers of Rock Mechanics and Sustainable Development in the 21st Century
Related Links	https://api.taylorfrancis.com/content/chapters/edit/download?identifierName=doi&identifierValue=10.1201/9781003077510-156&type=chapterpdf
Ending Page	669
Page Count	3
Starting Page	667
DOI	10.1201/9781003077510-156
Language	English
Publisher	Informa UK Limited
Publisher Date	2020-12-17
Access Restriction	Open
Subject Keyword	Book Name: Frontiers of Rock Mechanics and Sustainable Development in the 21st Century Environmental Engineering Microscopic Research Optimization Rock Minimum Function Rupture Adjacent Safety Factor Slope Assumption
Content Type	Text
Resource Type	Chapter

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