Application Research of Quality Control Technology of Asphalt Pavement based on GPS Intelligent

3rd Annual International Workshop on Materials Science and Engineering

Wang, Min^1,2 ; Gao, Bo^1 ; Shang, Fei^1 ; Wang, Tao^1

Chongqing Zhixiang Paving Technology Engineering Co. Ltd., No.33, Xuefu Avenue, Nan'An District Chongqing

400067, China^1

China Merchants Chongqing Communications Research and Design Institute, No.33 Xuefu Avenue, Nan'An District Chongqing

400067, China^2

关键词: Application research;    Compaction qualities;    Control technologies;    Intelligent compactions;    Orthotropic steel decks;    Real time acquisition;    Steel deck pavement;    Supporting systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/250/1/012029/pdf
DOI  :  10.1088/1757-899X/250/1/012029

来源: IOP

【 摘 要 】

Due to the difficulty of steel deck pavement asphalt layer compaction caused by the effect of the flexible supporting system (orthotropic steel deck plate), it is usually hard and difficult to control for the site compactness to reach the design goal. The intelligent compaction technology is based on GPS control technology and real-time acquisition of actual compaction tracks, and then forms a cloud maps of compaction times, which guide the roller operator to do the compaction in accordance with the design requirement to ensure the deck compaction technology and compaction quality. From the actual construction situation of actual bridge and checked data, the intelligent compaction technology is significant in guaranteeing the steel deck asphalt pavement compactness and quality stability.