Significance of particle crushing in granular materials

被引：0
|
作者：
Clarkson Univ, Potsdam, NY, United States [1 ]
机构：
来源：
J Geotech Geoenvir Eng | / 9卷 / 887-889期
关键词：
Compaction - Compressive strength - Crushing - Granular materials - Hardness - Soils;
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学科分类号：
摘要：
A comprehensive study of the crushing of sedimentary rocks due to an increase in confining pressure is presented. Particle crushing is significant in quantifying changes in soil properties with increased soil crushing. For a specific compaction energy applied, particle crushing increases as the compressive strength decreases. Increasing the mineral hardness decreases the amount of particle crushing and the harder or stronger the particles, the smaller the amount of breakage for a given stress.
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