A modified Hoek-Brown failure criterion considering the damage to reservoir bank slope rocks under water saturation-dehydration circulation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mountain Science"
DOI: 10.1007/s11629-016-4206-x
Abstract: After water is impounded in a reservoir, rock mass in the hydro-fluctuation belt of the reservoir bank slope is subject to water saturationdehydration circulation (WSDC). To quantify the rate of change of rock mechanical properties,… read more here.
Keywords: hoek brown; modified hoek; failure criterion; brown failure ... See more keywords
Optimization of the Layers of Composite Materials from Neural Networks with Tsai–Wu Failure Criterion
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Failure Analysis and Prevention"
DOI: 10.1007/s11668-019-00650-w
Abstract: The use of composite materials has increased lately and the need to know the behavior of these materials is very important once these devices are subject to suffer from damage such as cracks and delamination.… read more here.
Keywords: failure criterion; tsai failure; neural networks; composite materials ... See more keywords
A failure criterion to predict the onset of matrix cracking induced delamination in general composite laminates
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DOI: 10.1016/j.compstruct.2019.111564
Abstract: Abstract In this study, a failure criterion based on energy is developed to predict the onset and growth of matrix cracking induced delamination, known as MCID. This criterion is formulated upon the concept of fracture… read more here.
Keywords: criterion; matrix cracking; predict onset; cracking induced ... See more keywords
A general energy based fatigue failure criterion for the carbon epoxy composites
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DOI: 10.1016/j.compstruct.2019.111804
Abstract: Abstract A normalized energy-based fatigue failure criterion, which employs off-axis stress and strain components to compute strain energy during cyclic loading, is presented in the current research. The new model is capable of predicting the… read more here.
Keywords: fatigue failure; based fatigue; carbon epoxy; energy ... See more keywords
New failure criterion models for concrete under multiaxial stress in compression
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DOI: 10.1016/j.conbuildmat.2017.11.106
Abstract: Abstract Biaxial and triaxial compression tests were performed on 100 × 100 ×100 mm cubic specimens of concrete under different stress loading rates. All the tests were performed using a true triaxial testing machine. The analysis of the data… read more here.
Keywords: multiaxial stress; failure criterion; stress; concrete multiaxial ... See more keywords
Investigation on three-dimensional failure criterion of asphalt mixture considering the effect of stiffness
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DOI: 10.1016/j.conbuildmat.2021.122431
Abstract: Abstract In order to reveal the effect of complex stress state on the characteristics of strength and stiffness of asphalt mixture, the self-developed double confining pressure triaxial test method was used in this study. The… read more here.
Keywords: failure criterion; failure; stress; asphalt mixture ... See more keywords
A microstructure-based multisurface failure criterion for the description of brittle and ductile failure mechanisms of clear-wood
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2017.02.020
Abstract: Abstract The failure behavior of wood, a complex natural composite, highly depends on structural features on several lower length scales. Thus, a new approach for the prediction of failure mechanisms of wood is proposed, aiming… read more here.
Keywords: failure criterion; description; failure mechanisms; failure ... See more keywords
A new failure criterion for determining the cyclic resistance of low-plasticity fine-grained tailings
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DOI: 10.1016/j.enggeo.2019.105273
Abstract: Abstract Reasonable determination of the cyclic resistance of low-plasticity fine-grained tailings is important for the engineering design of new tailings dams. In this paper, a series of monotonic and cyclic triaxial undrained tests were conducted… read more here.
Keywords: low plasticity; failure criterion; plasticity fine; fine grained ... See more keywords
A reflection on the Mohr failure criterion
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DOI: 10.1016/j.mechmat.2020.103442
Abstract: Abstract The Mohr failure criterion has been re-examined and re-presented in a rational manner in the context of brittle materials. The generic assumptions and their logical inferences have been elaborated, as well as the basic… read more here.
Keywords: criterion; failure criterion; reflection mohr; mohr failure ... See more keywords
Seismic stability of 3D soil slope reinforced by geosynthetic with nonlinear failure criterion
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DOI: 10.1016/j.soildyn.2018.12.019
Abstract: Abstract This work conducts a seismic stability of a three-dimensional (3D) geosynthetic-reinforced slope in soils following the linear and nonlinear Mohr-Coulomb failure criterion. Three categories of reinforcement distribution patterns and four kinds of clays are… read more here.
Keywords: seismic stability; failure criterion; slope; stability ... See more keywords
Upper-Bound Limit Analysis for Slope Stability Based on Modified Mohr–Coulomb Failure Criterion with Tensile Cutoff
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Geomechanics"
DOI: 10.1061/(asce)gm.1943-5622.0002154
Abstract: Abstract Using the classical (linear) Mohr–Coulomb (M–C) failure criterion, the failure mechanism of slopes is commonly treated as a completely shear failure. However, the tension failure mechanism... read more here.
Keywords: coulomb failure; failure criterion; mohr coulomb; failure ... See more keywords