Rock slope stability analysis and charts based on hybrid online sequential extreme learning machine model

2020 ◽  
Vol 13 (3) ◽  
pp. 729-746 ◽  
Author(s):  
Chao Deng ◽  
Huanxiao Hu ◽  
Tianle Zhang ◽  
Jiale Chen
Keyword(s):  
Stability Analysis ◽  
Slope Stability ◽  
Extreme Learning Machine ◽  
Rock Slope ◽  
Slope Stability Analysis ◽  
Rock Slope Stability ◽  
Machine Model ◽  
Learning Machine

Weak foliated rock slope stability analysis with ultra-close-range terrestrial digital photogrammetry

2017 ◽  
Vol 78 (2) ◽  
pp. 1157-1171 ◽  
Author(s):  
Pedro Alameda-Hernández ◽  
Rachid El Hamdouni ◽  
Clemente Irigaray ◽  
José Chacón
Keyword(s):  
Stability Analysis ◽  
Slope Stability ◽  
Rock Slope ◽  
Slope Stability Analysis ◽  
Rock Slope Stability ◽  
Digital Photogrammetry ◽  
Close Range

scholarly journals Discontinuous rock slope stability analysis under blocky structural sliding by fuzzy key-block analysis method

Heliyon ◽  
2020 ◽  
Vol 6 (5) ◽  
pp. e03907 ◽  
Author(s):  
Mohammad Azarafza ◽  
Haluk Akgün ◽  
Mohammad-Reza Feizi-Derakhshi ◽  
Mehdi Azarafza ◽  
Jafar Rahnamarad ◽  
...  
Keyword(s):  
Stability Analysis ◽  
Slope Stability ◽  
Rock Slope ◽  
Slope Stability Analysis ◽  
Rock Slope Stability ◽  
Analysis Method ◽  
Key Block ◽  
Discontinuous Rock

HIGH ROCK SLOPE STABILITY ANALYSIS USING THE ENRICHED MESHLESS SHEPARD AND LEAST SQUARES METHOD

2011 ◽  
Vol 08 (02) ◽  
pp. 209-228 ◽  
Author(s):  
HEHUA ZHU ◽  
XIAOYING ZHUANG ◽  
YONGCHANG CAI ◽  
GUOWEI MA
Keyword(s):  
Rock Mass ◽  
Stability Analysis ◽  
Slope Stability ◽  
Least Squares ◽  
Rock Slope ◽  
Least Squares Method ◽  
Meshless Methods ◽  
Slope Stability Analysis ◽  
Rock Slope Stability ◽  
High Rock Slope

The meshless methods are particularly suitable for modeling problems with discontinuities such as joints in rock mass. The meshless Shepard and least squares (MSLS) method is a newly developed meshless method, which overcomes some limitations with other meshless methods. In the present paper, the MSLS method is extended for modeling jointed rock mass and the joint is modeled as discontinuity governing the near-field stress. A substantial high rock slope by the dam shoulder of Jinping Hydropower Station is analyzed by the developed method. Safety factors are evaluated based on the stress results along potential slip surfaces and compared with the conventional slice methods. The results demonstrate the feasibility of using the MSLS method in rock slope stability analysis and also reveal some interesting differences from the conventional slice methods. Some findings and outstanding issues demonstrated in this study are discussed in the end, which can be the topics for future development.

ROCK SLOPE STABILITY ANALYSIS FOR THE SEVEN CATARACTS VISTA ROAD CUT OF THE MT. LEMMON HIGHWAY, TUCSON, ARIZONA

1999 ◽  
Vol 1999 (1) ◽  
pp. 393-407
Author(s):  
Pinnaduwa H. S. W. Kulatilake ◽  
Jeongi-Gi Um ◽  
Greg Crum ◽  
Graham Irvine
Keyword(s):  
Stability Analysis ◽  
Slope Stability ◽  
Rock Slope ◽  
Slope Stability Analysis ◽  
Rock Slope Stability

APPLICATION OF BLOCK THEORY MODELING ON SPATIAL BLOCK TOPOLOGICAL IDENTIFICATION TO ROCK SLOPE STABILITY ANALYSIS

2013 ◽  
Vol 11 (01) ◽  
pp. 1350044 ◽  
Author(s):  
SHUHONG WANG ◽  
PENGPENG NI
Keyword(s):  
Stability Analysis ◽  
Slope Stability ◽  
Rock Slope ◽  
Limit Equilibrium ◽  
Slope Stability Analysis ◽  
Rock Slope Stability ◽  
Rock Slopes ◽  
Block Theory ◽  
Joint Plane ◽  
Identification Techniques

Rock slopes stability has been one of the fundamental issues facing geotechnical engineering researchers. Due to the pre-existing joints, the intactness of the rock is weakened. The mechanical characteristics are changed correspondingly along with joint-induced stress redistribution within the rock mass if the sliding limit at the joint or part of it is exceeded. In this study, spatial block topological identification techniques are applied to distinguish all blocks cut by 3D finite random or fixed discontinuities. Based on the available photographic information of rock slopes, the sliding forces and the corresponding factor of safety are evaluated through limit equilibrium conditions by the classic block theory. The rock slope stability analysis software, GeoSMA-3D (Geotechnical Structure and Model Analysis), satisfying the requirements of spatial block modeling, joint plane simulation, key block identification and analysis and sliding process display, was developed. The application of such a software on the analysis of a rock slope, which is located near the inlet of Daiyuling No. 1 tunnel on the Zhuanghe–Gaizhou highway networks, was performed. The assessed results were compared with the monitored data to validate the effectiveness of such software.

Rock slope stability analysis

1994 ◽  
Vol 31 (2) ◽  
pp. 319-319
Author(s):  
D.M. Cruden
Keyword(s):  
Stability Analysis ◽  
Slope Stability ◽  
Rock Slope ◽  
Slope Stability Analysis ◽  
Rock Slope Stability
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