Results 101 to 110 of about 531,692 (260)
河南理工大学学报. 自然科学版ObjectivesTo investigate the consistency of intact rock deformation parameters under various loading conditions， a study was conducted based on the generalized Hooke’s Law.MethodsThrough theoretical derivation and laboratory tests，the characteristics of ...
Wei Jiong
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Comparison of ACU and ICU Triaxial Compression
, 2019 Compilation of data comparing ACU and ICU triaxial compression test ...
Daniel VandenBerge
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Analytical Methodology to Determine Thermally Induced Soil Deformation From Laboratory Data
International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.ABSTRACT Experimental laboratory investigations underlie most of the knowledge about the mechanics of soils under non‐isothermal conditions and their thermally induced deformation. Despite advances, the understanding of thermally induced deformation of soils remains inconsistent, hindering the development of a coherent framework that can advance ...
Jibril B. Coulibaly +1 more
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Geomechanics and Geophysics for Geo-Energy and Geo-ResourcesThe deformation, strength and crack damage of granite specimens with different aperture diameters were investigated by triaxial compression tests. The fracture characteristic and failure mechanism inside the hollow granite were explored with the help of ...
Sheng-Qi Yang +4 more
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Researches on the Constitutive Models of Artificial Frozen Silt in Underground Engineering
Advances in Materials Science and Engineering, 2014 The researches on the mechanical characteristic and constitutive models of frozen soil have important meanings in structural design of deep frozen soil wall.
Yugui Yang +4 more
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International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.ABSTRACT The EAC‐1A lunar mare simulant, a silty sand, was selected by the European Astronaut Center (EAC) for use in the LUNA analogue facility's lunar simulation testbed. Its stress‐ and strain‐dependent shear modulus and damping ratio were determined via resonant column testing on specimens prepared either from ambient moisture material or oven ...
Christos Vrettos
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An Analysis of the Mechanical Characteristics and Constitutive Relation of Cemented Mercury Slag
Advances in Materials Science and Engineering, 2017 This study focuses on mercury slag in the Tongren area of Guizhou Province, China. Computed tomography (CT) is used with uniaxial and triaxial compression tests to examine the mechanical changes in cemented mercury slag and its formation.
Xinwei Li +7 more
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International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.ABSTRACT In this paper, the dependencies of granular soil behaviour on particle crushing and fabric anisotropy are formulated within a novel model based on bounding surface plasticity theory enriched by the non‐stationary critical state line (NCSL) concept.
Hesam Dejaloud +2 more
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Rearrangement Towards Stability: Plastic Shakedown in Granular Materials Under Thermal Cycles
International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.ABSTRACT Granular materials are routinely subjected to thermal cycling due to natural and anthropogenic phenomena. Despite the ubiquity of this occurrence and its relevance for science, engineering, and technology, the long‐term thermo‐mechanical response of granular materials to repeated heating and cooling remains poorly understood.
Naghmeh Mehraeen +1 more
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A method to determine strength parameters by triaxial testing and 3D rock failure models
Journal of Rock Mechanics and Geotechnical EngineeringEstimating the strength parameters of a chosen rock failure criterion is crucial for rational stability analyses. However, the grid search algorithm applied to true triaxial test data presents challenges that hinder its widespread adoption.
Pengfei He +4 more
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