Research of the Admixture Influence Cement Stabilized Macadam Vibrating Compaction Effect
The cement stabilized macadam mixed with different admixture influence the vibration compaction effect,under certain aggregate gradation and vibration parameters,carry out vibratory compaction and compaction tests on cement stabilized macadam with incorporation of different admixture and cement dose of 4%,test results show that:when single mix water-reducing agent,adding 1.0%,cement stabilized macadam most easily compacted; when single mix fly ash,the mixing 30%,cement stabilized macadam most easily compacted; when compound mixed with fly ash and water-reducing agent,help reduce optimum water content,increasing the maximum dry density compared with single mix water-reducing agent or fly ash,and water-reducing agent dosage is 1.0%,fly ash dosage is 20% are the best.
cement stabilized macadam fly ash water-reducing agent vibrating compaction
Yanyan Liu Jianjun Li Yan Fu
Chongqing Jiaotong University, Chongqing, China, 400074 Chongqing Communications Engineering Quality & Security Supervision Office, Chongqing, China, 400074 China Ctdi Engineering Corporation, Chongqing, China, 400039
国际会议
厦门
英文
1171-1175
2012-01-04（万方平台首次上网日期，不代表论文的发表时间）