Study on compaction characteristics and particle breakage of soil-aggregate mixture
Based on a certain large scale ground leveling project, the method to determine the maximum dry density for soil-aggregate mixture has been studied, and the characteristics of particle breakage after vibration has been discussed. The testing results shows that the surface vibration compaction method to determine the maximum dry density is suitable to soil-aggregate mixture. Considering the compaction factor of 0.94, the dry density control standard deducing from the maximum dry density is close to the field compaction test result. The particle breakage of soil-aggregate mixture during vibration is close to 20％, which shows that the particle breakage is significant. This study may have certain significance to similar projects.
soil-aggregate mixture compaction properties dry density particle breakage
Xichang Xu Jianming Xie Lingfa Jiang Shanxiong Chen
State Key laboratory of Geomechanics and Geotechnical Engineering Institute of Rock and Soil Mechanics, Chinese Academy of Sciences Wuhan 430071, PR China
国际会议
三峡
英文
1859-1862
2012-05-18（万方平台首次上网日期，不代表论文的发表时间）