期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2015
卷号：4
期号：1
页码：9858-9860
出版社：IJECS
摘要：High traffic volume and high traffic load exert a major impacts on roadways .The traffic volume is increasing continuously withpassage of time and modern era. This increase in volume cause adverse impacts on roadways and highways and this increase in volumedemands a good construction of roadways and means of transportation but during the last few decade, the continuously increasing in trafficvolume and poor construction of roadways and highways in combination with an inappropriate due to Govt Policies and regulations causean continuous deterioration of road network in Pakistan. As the traffic volume increases which cause the increase in traffic load and poorquality of construction or any compromise on the construction quality are the main cause on pavement failure especially in the fatiguecracking. In this research to improve the asphalt binder properties LDPE (Plastics) and crumb rubber are used .The proportion of Additivesis kept 0.2% and 0.4% by the weight of bitumen content. In this study the different asphalt mixture are tested for resistance to creep bysubjecting all specimen to UTM- 5P at the control load rate. Improvement in resistance against permanent deformation is monitored inPlastic modified bitumen and then crumbed rubber modified mix.
