重庆交通大学学报(自然科学版) ›› 2005, Vol. 24 ›› Issue (1): 62-67.
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孔祥臣1,陈谦应2,贾学明2
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KONG Xiang-chen1, CHEN Qian-yi 2, JIA Xue-inirlg2
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摘要: 笔者在文中针对土石混合料振动击实过程中颗粒运动规律和密度形成机理问题,引入PF。颗粒离散元方 法,模拟了一定级配条件下不同土石比的土石混合料的振动击实过程,探讨土石混合料振动击实中颗粒的微观运 动和结构性能,得到了一些比较理想的结论
关键词: 土石混合料, P。, 土石比, 结构性能
Abstract: In the paper the vibrating compaction process of soil-aggregate mixture ofdiferent ratio of soil and rock underthe condidon ofce,ro tain graduation was simulated according to parucle distinct element method based on particle motion pattern and density formation mechanism during brating compaction process of soil-aggregate mixture.At the same time Micro flow behaviors and structure properties of the particles was discussed.Some help conclusions were drawn.
Key words: soil-aggregate mixture, 2℃, ratio of soil and rock, structure and property
中图分类号:
U416.1+11
孔祥臣,陈谦应,贾学明. 土石混合料振动击实试验的PFC2D模拟研究[J]. 重庆交通大学学报(自然科学版), 2005, 24(1): 62-67.
KONG Xiang-chen, CHEN Qian-yi , JIA Xue-inirlg. r,FC2D simulation research Oil vibrating compaction test of soil-aggregate mixture[J]. Journal of Chongqing Jiaotong University(Natural Science), 2005, 24(1): 62-67.
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