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, such as metal, rock, soil, and concrete, can be classified into three classes [13]: single-shear strength theory (SSS theory), twin-shear strength theory (TSS theory) and octahedral-shear strength... J. Cent. South Univ. (2021) 28: 1448-1458 DOI: https://doi.org/10.1007/s11771-021-4708-8 A new nonlinear empirical strength criterion for rocks under conventional triaxial compression XIE Shi-jie(谢......
and soil body is shown in Fig.3(a). Fig.3 Relationship between strength and time for rock and soil body: (a) Long-term shear strength of rock and soil body; (b) Curve of strength index...-jun, NIAN Yan-kai. A criterion for evaluating slope stability based on development of plastic zone by shear strength reduction FEM [J]. Journal of Seismology, 2003, 23(3): 1-8. (in Chinese) [14] LIU......
of TiC compound. The morphology of TiC compound exhibits a close relationship with the shear strength of brazing joint. It is surmised that an optimal thickness of TiC layer on the diamond particle surface can ameliorate the shear strength of brazing joint. However, on the contrary, the particle-like shaped TiC compound or a thicker TiC compound layer can impair the shear strength. The maximum......
approach was further used to explore the macroscopic behaviors involving anisotropic shear strength and anisotropic stress-dilatancy. This results show that under simple shear loading, anisotropic shear... to investigate the microscopic characteristics of granular materials under simple shear loading conditions. A series of simple tests on photo-elastic materials were used as a benchmark. With respect......
the shear behavior of nine strengthened RC rectangular beams, and the finite element methods were used to analyze the shear performance of strengthened beams. The influence of concrete strength, stirrup.... With the increase of concrete strength and stirrup ratio, the strengthened beam’s ultimate bearing capacity increases. Key words: high strength steel wire mesh; reinforcement; shear performance; numerical......
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J. Cent. South Univ. (2016) 23: 3256-3261 DOI: 10.1007/s11771-016-3391-7 Coupled effects of stress damage and drilling fluid on strength of hard brittle shale WANG Wei(汪伟), DENG Jin-gen(邓金根), YU Bao... and concentration, which leads to stress damage phenomenon around the borehole. Consequently, drilling fluid will invade into formation along the tiny cracks induced by stress damage, and then weaken the strength......
focused mainly on the following two aspects: 1) calculation methods, and 2) strength criterions that describe the shear failure behavior of geotechnical materials. The calculation methods that have been... strength parameters, i.e., cohesion c and internal friction angle φ, so it is often and easily used to describe the shear failure behavior of geotechnical materials. All types of calculation methods have......
; 文献标识码:A 文章编号:1672-7207(2007)05-0993-07 Masonry shear strength uniform model based on the least energy consumption... masonry material calculational examples, matching considerable experimental results, the calculation formula of the static shear strength and the aseismatic strength was established, by which the shear......
deformation distribution 1 Introduction Because titanium alloys possess the properties of high strength, low density and low thermal conductivity, they are very sensitive to adiabatic shear under... Adiabatic shear sensitivity of ductile metal based on gradient-dependent JOHNSON-COOK model WANG Xue-bin College of Mechanics and Engineering, Liaoning Technical University, Fuxin 123000, China......
