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Boundary quantitative characterization of the top-coal limit equilibrium zone in fully mechanized top-coal caving stope along the strike direction of working face [PDF]

open access: yesScientific Reports
In the process of fully mechanized top-coal caving mining, the top-coal is affected by mining-induced stress, and the stress varies along the strike direction of working face, so the boundary position of its entering the limit equilibrium state changes ...
Ding Lang   +5 more
doaj   +2 more sources

Slope Stability Analysis Using Limit Equilibrium Method in Nonlinear Criterion

open access: yesThe Scientific World Journal, 2014
In slope stability analysis, the limit equilibrium method is usually used to calculate the safety factor of slope based on Mohr-Coulomb criterion. However, Mohr-Coulomb criterion is restricted to the description of rock mass. To overcome its shortcomings,
Hang Lin   +3 more
doaj   +2 more sources

Seismic bearing capacity of strip footings adjacent to slopes using pseudo dynamic approach [PDF]

open access: yesMathematics and Computational Sciences, 2021
Determining of the seismic bearing capacity has a great importance for foundations located near sloping ground in geotechnical earthquake engineering.
Ali Ramazan Borujerdi   +1 more
doaj   +1 more source

Influence of joint fissure occurrence on stress distribution of coal wall in large mining height [PDF]

open access: yesScientific Reports
In order to ensure the stability of coal wall of fully mechanized mining face with large mining height, Aiming at the prominent problem that the rib spalling rate of coal wall in fully mechanized mining face with large mining height is high and is ...
Weibin Guo, Yichen Gao, Gang Wang
doaj   +2 more sources

Stability Analysis of Box Tunnel Working Face under Non-Uniform Support Pressure

open access: yesApplied Sciences, 2023
For rectangular section tunnel construction, soil bin pressure fluctuates under biaxial emergence conditions. Support pressure is difficult to uniformly distribute, and it can easily cause instability of the tunneling face.
Xuanyang Zhang   +4 more
doaj   +1 more source

Road Slope Stability Analysis with Limit Equilibrium Method

open access: yesIJEBD (International Journal of Entrepreneurship and Business Development), 2023
Purpose: Landslides are hydrometeorological disasters frequently occurring in many places, particularly during the wet season. Slope stability analysis is the initial stage in defining countermeasures to prevent slope failure and mitigate the negative ...
Syamsul Syamsul   +3 more
doaj   +1 more source

Three-dimensional slope stability based on the finite element limit equilibrium method

open access: yes工程科学学报, 2022
A finite element limit equilibrium method was proposed based on finite element stress analysis combined with a limit equilibrium condition to analyze the slope stability.
Zhen-ning SU, Long-tan SHAO
doaj   +1 more source

Probabilistic slope stability analysis of side wall of river under water level changes and correlation of soil random variables [PDF]

open access: yesفناوری‌های پیشرفته در بهره‌وری آب, 2023
IntroductionStability analysis of earthen slopes is important for the investigation of road embankments, river walls and upstream and downstream slopes of earthen dams.
Reyhaneh Haghighi   +2 more
doaj   +1 more source

Failure mechanism of a soil slope and stabilization method: a case study

open access: yesFirat University Journal of Experimental and Computational Engineering, 2022
In this study, the slope stability problem, which occurred when the projected excavation works of a treatment plant has been started, has been examined. The aim of this study is to determine the conditions causing the slope failure and to make the slope ...
Mustafa Kanık
doaj   +1 more source

Stability Analysis of Equilibrium Point and Limit Cycle of Two-Dimensional Nonlinear Dynamical Systems—A Tutorial

open access: yesApplied Sciences, 2023
The equilibrium state of a dynamical system can be divided into the equilibrium point and limit cycle. In this paper, the stability analysis of the equilibrium point and limit cycle of dynamical systems are presented through different and all possible ...
Bin Wei
doaj   +1 more source

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