Results 11 to 20 of about 268,710 (264)
Investigation of the anisotropic mechanical response of layered shales
Energy Science & Engineering, 2023 Layered shales exist widely and are often encountered during shale gas development. However, the mechanical response of layered shales is significantly affected by the existence of beddings, resulting in the obvious anisotropy characteristics regarding ...
Min Gao +4 more
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Cross-isotropic strength criteria based on spatial plane variation
Yantu gongcheng xuebao, 2022 The geotechnical materials in nature are affected by the natural sedimentation and often have significant cross-isotropic characteristics. The difference in strength and deformation of structural units of soil in different directions is the main issue ...
XU Ping 1, SHAO Sheng-jun 2, FANG Ling-yun 1, SUN Zhi-jun 1
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IEEE Access, 2020 Preservation of world heritage and archaeological sites depends largely on better understanding of the soil and rock conditions and their alterations caused by natural and anthropogenic forces. This study took the Tonglushan Ancient Copper Mine (TACM), a
Bin Hu +3 more
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Journal of Civil Engineering and Management, 2021 Breakout is a shear failure due to compression that forms around the borehole due to stress concentration. In this paper, the breakout theory model is investigated by combining the equilibrium elasticity equations of stress around the borehole with two ...
Ali Lakirouhani +3 more
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Formulation of cross-anisotropic failure criterion for soils
Water Science and Engineering, 2013 Inherently anisotropic soil fabric has a considerable influence on soil strength. To model this kind of inherent anisotropy, a three-dimensional anisotropic failure criterion was proposed, employing a scalar-valued anisotropic variable and a modified ...
Yi-fei Sun +3 more
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Failure Criterion for Brick Masonry: A Micro-Mechanics Approach
Studia Geotechnica et Mechanica, 2015 The paper deals with the formulation of failure criterion for an in-plane loaded masonry. Using micro-mechanics approach the strength estimation for masonry microstructure with constituents obeying the Drucker-Prager criterion is determined numerically ...
Kawa Marek
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A new Dynamic Plasticity and Failure Model for Metals
Metals, 2019 A new plasticity and failure model is developed herein for metallic materials subjected to dynamic loadings on the basis of the analysis of some available material test data and previous work.
Lin Zhou, Heming Wen
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Microstructure Based Failure Criterion For Ductile Materials
EPJ Web of Conferences, 2018 For ductile metals, the process of dynamic fracture occurs through nucleation, growth and coalescence of voids. The stress required to nucleate these voids is inferred from the velocimetry data (using the acoustic approach) and termed as the spall ...
Fensin Saryu +3 more
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Towards the Analysis of Reliability Index of Steel Frame Equipped with TADAS Yield Damper
Tehnički Glasnik, 2023 During an earthquake, a considerable amount of kinetic energy from the ground acts as a lateral force on the structure, and this energy causes damage to the main components of the structure, including beams, columns and joints.
Parviz Hosseini Sarjou
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Burst Statistics as a Criterion for Imminent Failure [PDF]
, 2009 10 pages, 10 figures To appear in proceedings from "Symposium on Scaling in Solid Mechanics" Cardiff ...
Pradhan, Srutarshi +2 more
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