Research on Construction Traffic Organization Design of Interchange Ramp Overpass Bridge in Reconstruction and Expansion Project
With the rapid growth of traffic flow of Beijing-Hong Kong-Macao expressway,the original infrastructure has been difficult to meet the current traffic demand.Based on the reconstruction and expansion project of JGATJ-2 section of Beijing-Hong Kong-Macao expressway,this paper studies the traffic organizati-on design during the construction period in detail around the mode of"operation while construction",and adopts the strategies of speed limit,lane closure and traffic diversion.The protection and traffic sign setting during the construction period are analyzed in detail,which provides reference for reducing the impact of construction on traffic flow and ensuring traffic safety and project progress.
reconstruction and expansioninterchange rampoverpass bridgetraffic organization design
万方数据
维普
