Results 31 to 40 of about 139,467 (311)
Creep response of granular materials [PDF]
EPJ Web of ConferencesWe present an experimental study of creep deformation measured in a dry granular material submitted to a constant deviatoric stress smaller than its failure threshold. We observe creep deformation leading to material failure. An interferometric method of
Gicquel Cécilia +3 more
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Influence of Particle Rotation on the Shear Characteristics of Calcareous-Sand and Silica-Bead Granular Materials. [PDF]
Materials (Basel)The shear strength and resistance of granular materials are critical indicators in geotechnical engineering and infrastructure construction. Both sliding and rotation influence the energy evolution of soil granular motion during shear.
Li T +8 more
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On the Failure of the Granular Material
Soils and Foundations, 1967 SYNOPSIS Notwithstanding the statistical theory of mechanics of granular material proposed by the senior author, was established basing on experimental evidences, still it contained several uncertain assumptions. By the bi-axial compression tests on assemblage of equal balls, almost all of assumptions were ascertained. Observing the failure phenomena,
MOGAMI, Takeo, IMAI, Goro
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Fuzzy batch controller for granular materials
MATEC Web of Conferences, 2018 The paper focuses on batch control of granular materials in production of building materials from fluorine anhydrite. Batching equipment is intended for smooth operation and timely feeding of supply hoppers at a required level.
Zamyatin Nikolaj +3 more
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Quasistatic response of loose cohesive granular materials [PDF]
EPJ Web of Conferences, 2021 DEM-simulated model cohesive assemblies of spherical grains of diameter d, with contact tensile strength F0, once prepared in loose states, are quasistatically subjected to growing isotropic pressure P, and then to triaxial compression, maintaining ...
Lammali Walid +2 more
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Theory of shear strength of granular materials based on particle breakage
Yantu gongcheng xuebao, 2018 Great efforts have been made to determine the shear strength of coarse granular materials using both elaborate laboratory tests and empirical methods. However, the elaborate laboratory tests are difficult and time consuming to perform, and the physical ...
XU Yong-fu
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Jamming for a 2D granular material [PDF]
Soft Matter, 2010 This paper focuses on the nature of jamming, as seen in two-dimensional frictional granular systems consisting of photoelastic particles. The photoelastic technique is unique at this time, in its capability to provide detailed particle-scale information on forces and kinematic quantities such as particle displacements and rotations.
Zhang, J +3 more
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Granular matter and the marginal rigidity state [PDF]
, 2005 Model experiments are reported on the build-up of granular piles in two dimensions. These show that, as the initial density of falling grains is increased, the resulting pile has decreasing final density and its coordination number approaches the low ...
R Blumenfeld +5 more
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Advances in Materials Science and Engineering, 2018 Granular materials in geotechnical engineering is generally considered to be mixtures of clay, sand, and gravel that commonly appear in slopes, valleys, or river beds, and they are especially used for the construction of earth-rock-filled dams.
Ming-liang Chen +4 more
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Interparticle Friction in Granular Ceramic Materials
KONA Powder and Particle Journal, 2014 The frictional behaviour of dry ceramic materials in the form of spherical beads, sand and spray dried powders has been studied.
N. W. Page, M. Yousuff, C.J. Wauchope
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