Горные науки и технологииThe anisotropy in the deformational behavior of blocky rock masses has been comprehensively investigated. The uniaxial deformation modulus was selected as the key parameter.
Omid Ahrami +2 more
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Frontiers in Earth ScienceTo enhance the accuracy of joint roughness coefficient (JRC) estimation in photogrammetry, this study employed a fixed-camera shooting strategy guided by a Structure-from-Motion-based shooting parameter selection algorithm to reconstruct 3D models of ...
Jiang Yuan +4 more
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Using rodogram function to characterize hurst coefficient in rock profiles
, 2018 Roughness is a fundamental feature to define rock deformability and resistance. A detailed characterization of discontinuity surface geometry is essential for understanding some of the rock’s mechanical behaviors.
Cláudio Lúcio Lopes Pinto (6151796) +1 more
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Effect of different wall roughness on the frictional behavior of rock joints
, 2017 Rock discontinuities play a crucial and critical role on the deformational and failure behavior of the rock mass. In most investigations, both the surfaces of the rock joints are considered to have same roughness.
SINGH, TN, TRIPATHY, A, ROY, DG
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Shear Behavior of Two-Dimensional Propped Rough Fractures
EnergiesThe deployment of proppant to fracture shear is a promising approach to stimulating hydraulic permeability in fractured reservoirs. However, the interactive effects of proppant and surface roughness have not been clearly revealed.
Qi Zhang +4 more
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Numerical Study on the Impact of Locked-In Stress on Rock Failure Processes and Energy Evolutions. [PDF]
Materials (Basel), 2023 Wang T, Liu Z, Liu L, Feng X.
europepmc +1 more source
Experimental Study on Shear Behavior of Rock Composite Material under Normal Unloading Conditions. [PDF]
Materials (Basel), 2023 Liu B, Chen Y, Lin H, Cao R, Zhang S.
europepmc +1 more source
Numerical simulations on shear behaviour of rock joint network under constant normal stiffness conditions. [PDF]
PLoS One, 2023 Han G +6 more
europepmc +1 more source
Effect of joint roughness coefficient and size on shear and characteristic strengths of structural planes. [PDF]
PLoS One, 2022 Hu G +5 more
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Interface shear behavior of a shaft lining concrete-high density polyethylene material under different pre-imposed normal stresses. [PDF]
PLoS One, 2022 Zhang T, Zhang C, Zou J.
europepmc +1 more source