Results 201 to 210 of about 5,866,044 (229)
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Effects of Cyclic Intermediate Principal Stress on the Deformation of Saturated Clay
Journal of Geotechnical and Geoenvironmental Engineering, 2018AbstractOne-way cyclic loading induced by traffic loads will give rise to the cyclic variation of normal stress components of all three directions, including one vertical and two horizontal ones.
Chuan Gu +4 more
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Effect of intermediate principal stress on strength of anisotropic rock mass
Tunnelling and Underground Space Technology, 1998Abstract The Mohr-Coulomb criterion needs to be modified for highly anisotropic rock material and jointed rock masses. Taking σ2 into account, a new strength criterion is suggested because both σ2 and σ3 would contribute to the normal stress on the existing plane of weakness.
Bhawani Single +4 more
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Acta Geotechnica, 2018
It is important to be fully aware of the dynamic characteristics of saturated soft clays under complex loading conditions in practice. In this paper, a series of undrained tests for soft clay consolidated with different initial major principal stress direction ξ were conducted by a hollow cylinder apparatus (HCA).
Yufeng Gao, Yuanqiang Cai, Lin Guo
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It is important to be fully aware of the dynamic characteristics of saturated soft clays under complex loading conditions in practice. In this paper, a series of undrained tests for soft clay consolidated with different initial major principal stress direction ξ were conducted by a hollow cylinder apparatus (HCA).
Yufeng Gao, Yuanqiang Cai, Lin Guo
exaly +2 more sources
Influence of Intermediate Principal Stress Effect on Flat Punch Problems
Key Engineering Materials, 2013Using the finite difference code FLAC3D (Fast Lagrangian Analysis of Continua in 3 Dimensions) and UST (Unified Strength Theory), the influence of the intermediate principal stress effect on the problems of flat punch are analyzed in this paper. The values of the ultimate bearing capacity resulting from numerical analyses and the analytical solution of ...
Zong Yuan Ma +2 more
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Intermediate principal stress effects on yielding of a clay.
1967This item was digitized as part of a project to share McGill's intellectual legacy with the public. If you are the copyright holder or a relative of the copyright holder who is deceased, you may request withdrawal by emailing escholarship.library@mcgill.ca.
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Effect of intermediate principal stress on flat-ended punch problems
Archive of Applied Mechanics, 2013zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ma, ZongYuan +2 more
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Computers and Geotechnics, 2017
Abstract In this paper, the Discrete Element Method (DEM) is employed to numerically explore the response of hollow cylinder specimens of granular soils under complex stress paths. Two series of numerical tests are conducted to clarify the effects of the principal stress direction α and the intermediate principal stress through the b-value on the ...
Bo Li, Liangliang Chen, Marte Gutierrez
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Abstract In this paper, the Discrete Element Method (DEM) is employed to numerically explore the response of hollow cylinder specimens of granular soils under complex stress paths. Two series of numerical tests are conducted to clarify the effects of the principal stress direction α and the intermediate principal stress through the b-value on the ...
Bo Li, Liangliang Chen, Marte Gutierrez
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Effect of intermediate principal stress on strength of soft rock under complex stress states
Journal of Central South University, 2014A series of numerical simulations of conventional and true triaxial tests for soft rock materials using the three-dimensional finite difference code FLAC3D were presented. A hexahedral element and a strain hardening/softening constitutive model based on the unified strength theory (UST) were used to simulate both the consolidated-undrained (CU ...
Zong-yuan Ma +2 more
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2008
It is usually known that the intermediate principal stress and the stress histories have large influences on the deformation and the strength of soil. The influences of these factors, i.e. stress-induced anisotropy, therefore should be considered properly in a constitutive model of soils.
H Shahin +4 more
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It is usually known that the intermediate principal stress and the stress histories have large influences on the deformation and the strength of soil. The influences of these factors, i.e. stress-induced anisotropy, therefore should be considered properly in a constitutive model of soils.
H Shahin +4 more
openaire +2 more sources