Results 41 to 50 of about 54,484 (206)
Effect of Particle Size and Constraint Conditions on Single Particle Strength of Carbonate Sand
Sensors, 2022 Carbonate sand is often encountered and utilized as construction material in offshore engineering projects. Carbonate sand particles, which are porous and angular, are found to be highly crushable under high stress conditions, whereas the mechanisms and ...
Yong He, Guojun Cai, Lei Gao, Huan He
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矿业科学学报The crushing specific work of coal is an important parameter to characterize the energy demand for coal mass crush during outburst process. In order to study the energy transfer law and crushing specific energy of particle coal under compression ...
YUAN Liang +4 more
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Hereditary model of loose mined rock layer deformation in disintegrators [PDF]
, 2018 The objective of this work is to substantiate the hereditary character of the stresses and deformations accumulation in loose mined rock during the disintegrators working surfaces convergence.
Cheberiachko, Ivan +2 more
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Applied Ocean ResearchStrength deterioration induced by particle crushing is detrimental to the construction of marine geo-structures. As an efficient reinforcement method, the geogrid-reinforced coral sand (GRCS) technique also suffers from the adverse effects of particle ...
Zhaogang Luo +4 more
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Study on the property and airflow grading of Ningxia coal gasification fine slag
Cleaner Chemical Engineering, 2022 Coal gasification fine slag (FS) is a solid waste of difficult-to-separate nature. In order to improve the reuse rate of coal gasification fine slag resources, so as to improve the value-added utilization and clean transformation for coal chemical ...
Ying Gao +6 more
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Methodology of mechanical characterization of coated spherical materials [PDF]
, 2008 The aim of this work was to develop a methodology for the mechanical characterization of catalyst beads with a core-shell structure and more especially for coated spherical granules.
Celse, Benoit +3 more
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Size Effect of Single Particle Crushing
Chemical engineering, 1972 ガラス質と天然産試料7種類にっき直径3.0～0.0030cmの試験片を準備し, 常速荷重下での単粒子破砕実験を行なって次の結果をえた。1) ガラス質試料の破壊強度は試験片体積の減少に伴い連続的に増大するが, 2) 天然産試料では試験片体積の減少に伴, 強度の増大の傾向は試験片の粒径範囲で異なる。3) この不連続性は試料の潜在的欠陥に起因すると考察された。
Saburo Yashima +3 more
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An application of semigroup theory to a fragmentation equation [PDF]
, 2004 The process of fragmentation arises in many physical situations, including polymer degradation, droplet breakage and rock crushing and grinding. Under suitable assumptions, the evolution of the size distribution c(x, t), where x represents particle size ...
Blair, P.N., Lamb, W., Stewart, Iain W.
core
Direct Formation of Structural Components Using a Martian Soil Simulant. [PDF]
, 2017 Martian habitats are ideally constructed using only locally available soils; extant attempts to process structural materials on Mars, however, generally require additives or calcination.
Chen, Tzehan +3 more
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Selection Of A Filler For Tablets Manufactured With Direct Compression Method Containing Dry Ginger Extract [PDF]
, 2019 The preliminary studies of physico-chemical and pharmaco-technological properties of the dry extract of ginger have determined the need for introduction of different groups of excipients for developing a solid dosage form for the treatment of type II ...
Alkhalaf, M. (Malek) +2 more
core +3 more sources