Deformation failure law and control countermeasures of deep buried weakly cemented soft rock roadway
Meikuang Anquan, 2022 In order to study the deformation-failure law of deep buried weakly cemented soft rock roadway and determine reasonable control countermeasures, taking the south main return laneway of Yuwu Coal Mine as an example, the strain softening model parameters ...
HUANG Yong, PAN Xiahui, LIN Zhibin
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Meikuang Anquan, 2020 Backfilling mining is one of the most effective technical measures to control surface subsidence. At present, there is no effective way to control the subsidence of roof before backfilling; therefore, this paper proposes that the subsidence is not ...
SUN Shaolong
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FLAC3D-based slope stability analysis and calculation
Highlights in Science, Engineering and Technology, 2023 Slope stability is related to the normal operation of the project and operational safety, and there have been various methods for evaluating slope stability for a long time, among which the numerical analysis method is the most popular and comprehensive analysis and evaluation method nowadays.
openaire +1 more source
Analysis of deformation failure and stability of slope coal under different mining conditions
Meikuang Anquan, 2023 Due to the typical instability characteristics of the slope, slope coal mining will further aggravate the deformation and instability of the slope.
WANG Wencai +4 more
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Modelling the response of single passive piles subjected to lateral soil movement using PLAXIS [PDF]
, 2015 Response of single pile subjected to lateral displacements of soil mass using 3D finite element software (PLAXIS) is studied. Embedded pile feature in which the pile composed of beam elements with special interface elements to represent pile-soil ...
Al-Abboodi, I +2 more
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Stability at the intersection of shaft and cavern of underground water sealed storage
You-qi chuyun, 2020 For large-section underground water sealed oil storage, the section form of the cavern is vital to the stability, durability and sealing performance of the stored oil, but the stability at the intersection of each tunnel and oil storage cavern is still a
Lei ZHANG, Moupeng HU
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Effect of Cable Quantity in FLAC3D on Rock Bolt Pull-out Simulation Results
Meikuang Anquan, 2020 In order to study the influence of the number of cables on the simulation results when the same length of the bolt is prepared, the bolt is created by using the Cable structure element in FLAC3D, and the simulation experiment is carried out under the ...
DU Xueling
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Meikuang Anquan, 2021 Aiming at the safety problem of high gas emission caused by double unloading in the mining process of 222 fully mechanized caving face of Xiashijie Coal Mine, which leads to excessive gas emission, combined with the theory of mining fissure “O” circle ...
LIU Chao, SUN Baoqiang, LI Shugang, ZHANG Chao, XUE Junhua, LI Xin, FAN Fuhuai
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An integrated remote sensing-GIS approach for the analysis of an open pit in the Carrara marble district, Italy: slope stability assessment through kinematic and numerical methods [PDF]
, 2015 PublishedJournal Article© 2015 Elsevier Ltd. Over the last decade, terrestrial laser scanning and digital terrestrial photogrammetry techniques have been increasingly used in the geometrical characterization of rock slopes.
Francioni, M +6 more
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Investigation of interaction Between Tabriz metro tunnels (lines 1, 2 and 3) [PDF]
مجله مدل سازی در مهندسی, 2019 Due to the development of metro lines, always the maintenance of buildings of injuries in urban environments is important, therefore, investigation of the surface settlement of the tunnel is undeniable.
hossein mohammadpoor reyhan +1 more
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