Study on the Application of Fiber Rubber Asphalt Mix-ture in Tibet Alpine Region

Rongjian YAN, Jingsong XIAO

Chongqing Jiaotong University, Chongqing, China

Email: 997811179@qq.com

Abstract: For the study more suitable for the pavement materials in the Tibetan area, this paper compares the different fiber additions to the rubber asphalt mixture, through rutting test Low temperature crack resistance Flooding Marshall test Freeze - thaw splitting test and so on to study the different fiber additions on high temperature stability, low temperature crack resistance, water stability and other road performance, To find the best amount of fiber rubber asphalt ｃａｌｌ to apply to Tibet high and cold areas.

Keywords: Road Engineering; Tibet Alpine Region;Rubber asphalt Mixture; Fiber, Road performance