Design and Research of Expressway Pavement Manage-ment System based on GIS

Zewu Song

Chongqing Jiaotong University, Chongqing, 400074

Abstract: With the rapid development of expressway, the maintenance and management of expressway is in a critical period. In order to make the road surface from qualitative analysis to quantitative analysis, we must make use of computer technology to make up for the deficiency of the grass-roots management system. Therefore, the application of geographic information system (GIS) in the highway management system (FMS) is put forward through a series of studies, and the actual requirement of the highway maintenance management system is analyzed. Then the framework and flow chart of the highway maintenance system based on component GIS are designed. The system is composed of spatial database and attribute database, and is connected by dynamic segmentation. The research shows that the system can evaluate and predict the condition of the road through the model, and make full use of the advantages of computer and GIS technology to realize the modernization of highway management.

Keywords: Expressway; Pavement management system; GIS