Study on Damage Detection and Cause of Cement Concrete Pavement 

Fa WANG1,2, Bingyang CHEN1,2, Jun HUANG1 , Hailin ZHANG2 

1 National and local joint engineering laboratory of traffic Civil Engineering Materials of Chongqing Jiaotong University Chongqing, 400074, CHINA 

2 China Merchants Chongqing Communications Technology Research & Design Institute Co., Ltd, Chongqing, 400067, CHINA 

Abstract: In highway section, because of in recent years heavy traffic, traffic surge and the original pavement structure is not reasonable, concrete pavement damaged is more serious. With geological radar on quasi remediation road to deflection, the intensity and thickness and pavement damage detection, three overhaul schemes are put forward, including overhauling cover surface, all renovating and without treatment in order to improve the traffic capacity. 

Keywords: Deflection; Strength; Geological radar detection