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Particle breakage evolution of coral sand using triaxial compression tests
Journal of Rock Mechanics and Geotechnical Engineering, 2021 Particle breakage continuously changes the grading of granular materials and has a significant effect on their mechanical behaviors. Revealing the evolution pattern of particle breakage is valuable for development and validation of constitutive models ...
Gang Wang +3 more
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Particle Breakage and Attrition
KONA Powder and Particle Journal, 2000 The attrition of particulate materials during their handling and processing may result in losses of material, poor product quality, poor flowability and environmental pollution caused by the generation of dust. It is not surprising therefore that so much research has been devoted to studying the breakage mechanism of particles, in order to reduce the ...
Haim Kalman
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Effect of particle shape on particle breakage inside rotating cylinders [PDF]
EPJ Web of Conferences, 2021 We study the influence of particle shape on the evolution of particle breakage process taking place inside rotating cylinders. Extensive particle dynamics simulations taking into account the dynamics of the granular flow, particle breakage, and polygonal particle shapes were carried out.
Orozco, Luisa +3 more
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A constitutive model for coal gangue coarse-grained subgrade filler incorporating particle breakage. [PDF]
Sci RepThe accumulation and discharge amount of coal gangue are substantial, occupying significant land resources over time. Utilizing coal gangue as subgrade filler can generate notable economic and social benefits.
Zhang ZT +6 more
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Particle breakage in gap-graded soil [PDF]
Géotechnique Letters, 2013 published_or_final_versio
Baudet, BA, Zhang, X
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Particle Impact Breakage in Particulate Processing
KONA Powder and Particle Journal, 2003 The study of particle breakage in particulate processing is presented at two principal scales. Single-particle impact results are shown to be useful in deducing and understanding process-scale particle breakage behaviour. Particulate breakage in fluidised bed granulation, high-shear granulation and pneumatic conveying systems are explored with a focus ...
Agba Salman +2 more
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Granular soil particle breakage prediction model based on population evolution theory. [PDF]
Sci RepA novel particle breakage model for granular soils was developed based on population evolution theory. The relationship between population evolution and particle breakage was first established, introducing key parameters such as the migration rate k ...
Long Y, Chen J, Xiao Y, Peng Y.
europepmc +2 more sources
Particle breakage characteristics of calcareous sand under confined compression tests. [PDF]
Sci RepCalcareous sand is a widely used foundation material in marine engineering. Particle breakage can lead to an increase in its compressibility, affecting the safety and stability of structures.
Li Z +6 more
europepmc +2 more sources
Ultimate state and probability of particle breakage for rockfill materials based on fractal theory
Yantu gongcheng xuebao, 2021 In order to study the particle breakage rules of rockfill with fractal gradation, a large-scale triaxial test equipment for coarse soil is used to carry out particle breakage experiments under different confining pressures for scaled rockfill materials ...
CHEN Zi-yu 1, LI Guo-ying 1, WEI Kuang-min 1, WU Li-qiang 2, ZHU Yu-meng 1
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Particle breakage model for coral sand under triaxial compression stress paths
Yantu gongcheng xuebao, 2021 Based on the triaxial experimental results of parallel specimens loaded under various axial strains, the intermediate particle breakage process of a coral sand is investigated, and the limitations of the energy-based breakage correlation and the popular ...
WANG Zhao-nan 1, 2, WANG Gang 1, 2, YE Qin-guo 1, 2, YIN Hao 1, 2
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