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Calculation and analysis of passive earth pressure under ultimate stress conditions. [PDF]
Sci RepLiu G, Dang F, Wang X, Li Y, Zheng W.
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Numerical and experimental investigations on the rock-cutting mechanism of cylindrical PDC cutters and the influence of key parameters on cutting efficiency. [PDF]
Sci RepXue D, Liao X, Zhang H, Wu H.
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Cutting soft materials: how material differences shape the response. [PDF]
NPJ Comput MaterMoreno-Mateos MA, Steinmann P.
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Microstructural and mechanical effects of biochar particle size on clay compressibility and lead immobilization. [PDF]
Sci RepNuruddin M +3 more
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Complete Coulomb Failure Stress Changes and Stress Triggering of Yunnan Longling Earthquake Sequence
Chinese Journal of Geophysics, 2007 The complete Coulomb failure stress changes caused by the 1976 Ms73, Ms74 Yunnan Longling double main earthquakes are calculated. And dynamic and static stress triggering effects on the after earthquake sequence are studied. The results show that the second main earthquake is subjected to the triggering effect of dynamic and static Coulomb ...
Wu, X. P. +7 more
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Geomechanics and Engineering, 2015
Determination of mobilized shear strength parameters (that identify stresses on the failure plane) is required for analyzing the stability by limit equilibrium method. Generalized Hoek-Brown (GHB) and Mohr-Coulomb (MC) failure criteria are usually used for obtaining stresses on the plane of failure.
M. Mohammadi, H. Tavakoli
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Determination of mobilized shear strength parameters (that identify stresses on the failure plane) is required for analyzing the stability by limit equilibrium method. Generalized Hoek-Brown (GHB) and Mohr-Coulomb (MC) failure criteria are usually used for obtaining stresses on the plane of failure.
M. Mohammadi, H. Tavakoli
exaly +2 more sources
Mohr-Coulomb Failure Criterion Expressed in Terms of Stress Invariants
Journal of Applied Mechanics, Transactions ASME, 1998A polynomial expression for the Mohr-Coulomb criterion for failure of brittle or frictional materials in terms of stress invariants is derived. The form of the polynomial expression corresponds to the pyramidal shape of the failure surface in principal stress space. The pressure-sensitive character of the failure of a Mohr-Coulomb material is indicated
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Journal of Geophysical Research: Solid Earth, 2014 AbstractThe Coulomb stress change has been widely employed to interpret mainshock‐mainshock and mainshock‐aftershock triggering as well as interactions amongst earthquake faults and volcanoes. This quantitative index is computed based on the Coulomb failure criterion and is a function of fault parameters including the source and receiver fault ...
Wang J +4 more
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Acta Seismologica Sinica, 2004
The great Kunlun earthquake occurred on Nov. 14, 2001 in Qinghai Province, China. Five large aftershocks with magnitude larger than 5.0 occurred near the Kunlun fault after main shock. Calculations of the change in Coulomb failure stress reveal that 4 of 5 large aftershocks occurred in areas with Δσf>0 (10−2–10−1 MPa) and one aftershock occurred in an ...
Ping Hao +4 more
exaly +2 more sources
The great Kunlun earthquake occurred on Nov. 14, 2001 in Qinghai Province, China. Five large aftershocks with magnitude larger than 5.0 occurred near the Kunlun fault after main shock. Calculations of the change in Coulomb failure stress reveal that 4 of 5 large aftershocks occurred in areas with Δσf>0 (10−2–10−1 MPa) and one aftershock occurred in an ...
Ping Hao +4 more
exaly +2 more sources