Title :
Research on Shrinkage Performance of Cement-Stabilized Macadam Base Adding Reclaimed Asphalt Mixture
Author :
Hongzhi, Li ; Jianlong, Zheng
Author_Institution :
Sch. of Traffic & Transp. Eng., Changsha Univ. of Sci. & Technol., Changsha, China
Abstract :
Adding reclaimed asphalt mixture into cement-stabilized macadam base is a good way to save our resources, lower the construction cost and reduce environment pollution. This paper relies on the reconstruction and extension project for henan anxin expressway, adopts the low cement content and the skeleton dense aggregate gradation, analyzes the reclaimed asphalt mixture influence on the shrinkage performance of cement-stabilized macadam base. The test shows that reclaimed asphalt mixture can improve the shrinkage performance for roadbase when the roadbase satisfies strength requirement.
Keywords :
asphalt; cements (building materials); mechanical strength; road building; shrinkage; aggregate gradation; cement-stabilized macadam; construction cost; environment pollution; henan anxin expressway; reclaimed asphalt mixture; shrinkage performance; strength; Aggregates; Asphalt; Building materials; Compaction; Costs; Road transportation; Skeleton; Testing; Traffic control; Waste materials; cement stabilized macadam; reclaimed asphalt mixture; shrinkage performance;
Conference_Titel :
Energy and Environment Technology, 2009. ICEET '09. International Conference on
Conference_Location :
Guilin, Guangxi
Print_ISBN :
978-0-7695-3819-8
DOI :
10.1109/ICEET.2009.76