高速公路项目一般由路基、路面、桥梁、互通、隧道、交通工程等几部分组成,而交通工程又包括安全、绿化、照明、房建、供电、供水及通信、监控、收费等三大系统的若干单项工程。因此,每一条高速公路都是涉及诸多领域的集合体,工程非常浩大,项目非常复杂。在实际建设中,高速公路施工经常会出现项目设计接口不明、施工交叉混乱、不同项目相互干 Expressway projects are generally composed of subgrade, pavement, bridges, interoperability, tunnels, traffic engineering and other components, while traffic engineering includes safety, greening, lighting, housing construction, power supply, water supply, communications, monitoring and tolling Several individual projects. Therefore, every expressway is an assembly involving many fields. The project is huge and the project is very complicated. In the actual construction, highway construction often appears project design interface is unknown, construction cross chaos, different projects each other dry