Study On Typical Structure Of Rural Road Pavements For Yudong Mountainous Area

Yudong mountainous area------the rural road in WuXi county is very poor, whichseriously restrict the social and economical development. In order to develop rural road properly, this paper has made a systemic study about typical structure of rural road pavements for Wuxi county.The key parts of this paper is the selection of design factors which includes strength of subgrade,traffic volume and strength of materials . So how to define the scope of traffic volume and strength of subgrade of WuXi's rural roads is the emphasis of this paper. The writer defines these scopes by theory deduction and detailed survey on condition of rural road, structure of pavements, subgrade condition etc. By detailed survey and lots of experiments, strength of pavement materials and base materials are selected.Based on the studies mentioned above, the typical structures are illustrated. Through theory analyzing and experiment testing, this paper has built the typical structure of WuXi's rural road pavement. This paper also puts forward a standard how to control the technology and quality during the construction about the rural road in WuXi area. So the results of the paper can play a great role in the construction of WuXi rural road.