Influencing Factors Research on Compaction Effect of Coarse Rubber Granule Asphalt Mixture
Dry process was taken by coarse rubber granule replacing coarse aggregate of the same volume.By an orthogonal experiment,a combined method of vibration compaction and Marshall compaction was used to study main influencing factors on compaction effect of coarse rubber granule asphalt mixture,making voidage as guidepost.The experiment results show that the most prominent influencing factor is rubber content,secondly the influencing factors are compaction temperature,vibration frequency and vibration time,the least is compaction times.An optimal compaction process for the coarse rubber granule asohalt mixture is out forward.
coarse rubber granule asphalt mixture compaction experiment voidage
Zhuo Zhang
Shool of Civil Engineering & Architecture,Chongqing Jiaotong University,Chongqing,400074,China
国际会议
太原
英文
157-160
2012-01-13(万方平台首次上网日期,不代表论文的发表时间)