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Reconstruction of Shear Surface Based on Joint Roughness Coefficient and Its Relation to Rock Shear Strength [PDF]
Rock strength is a fundamental parameter in rock mechanics, serving as the basis for predicting rock behavior under different loading conditions. Among the various approaches to characterizing rock strength, shear testing of discontinuities plays a ...
Hardiono, Enver +2 more
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Mapping Europe into local climate zones [PDF]
, 2019 Cities are major drivers of environmental change at all scales and are especially at risk from the ensuing effects, which include poor air quality, flooding and heat waves.
Bechtel, Benjamin +3 more
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Symbolic Regression for the Determination of Joint Roughness Coefficient
Mathematical and Computational ApplicationsIn this study, a novel symbolic regression-based empirical equation has been developed to compute the joint roughness coefficient (JRC) value based on the statistical parameters of rock joints.
Yuyang Zhao, Hongbo Zhao
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Geofluids, 2018 The mechanical properties and permeability evolution of sand-infilled rock joints during the shear process is an important issue in rock engineering, such as it pertains to hydraulic fractures filled with proppant.
Jingyi Cheng, Hongwei Zhang, Zhijun Wan
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Intercomparison of 3D turbulence parameterizations for dispersion models in complex terrain derived from a circulation model [PDF]
, 1997 A procedure for estimating 3D turbulent parameters from the outputs of a circulation model to be used as input of a random flight model for complex terrain dispersion simulation is presented.
Anfossi, D., Trini Castelli, S.
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ModellingThe accurate evaluation of the Joint Roughness Coefficient (JRC) is crucial for rock mechanics engineering. Existing JRC prediction models based on a single fractal parameter often face limitations in physical consistency and predictive accuracy.
Rui Wang, Jiabin Dong, Wenhao Dong
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지상레이저스캐너와 인공신경망을 이용한 암반 노출면의 절리 거칠기 지수 측정 [PDF]
, 2023 학위논문(석사) -- 서울대학교대학원 : 공과대학 에너지시스템공학부, 2023. 2. 전석원.Joint Roughness Coefficient (JRC) is a parameter representing degree of roughness of rock discontinuities in Barton-Bandis joint model. It can be measured by visual comparison between roughness profiles
이승원
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Applied SciencesJoint roughness coefficient (JRC) and inclination exert a decisive influence on the stability and safety of rock mass engineering. Simulations of uniaxial compression were conducted on saw-tooth-shaped joint specimens using a calibrated particle flow ...
Yunda Dong +3 more
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Back analysis of the 2014 San Leo Landslide using combined terrestrial laser scanning and 3D distinct element modelling [PDF]
, 2015 This is the author accepted manuscript. The final version is available from Springer Verlag via http://dx.doi.org/10.1007/s00603-015-0763-5© 2015 Springer-Verlag Wien Landslides of the lateral spreading type, involving brittle geological units overlying ...
Bitelli, G +9 more
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Advances in Civil Engineering, 2019 Joint roughness coefficient (JRC) is a major factor that affects the mechanical properties of rock joints. Statistical methods that are used to calculate the JRC increasingly depend on a sampling interval (Δx). The variation rules of fitting parameters a,
Man Huang +4 more
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