深惠路改建总体设计探讨

研究目的:通过对深惠路既有立交、桥梁、路面等道路设施的利用、拆迁条件、地铁共线等主要影响因素的分析,以及对改建方案路线平、纵、横及立交方案的研究,对深惠路改建控制条件、总体设计原则及主要方案进行探讨。研究结论:本项目以立交利用、地铁共线影响、减小拆迁为改建总体设计主要控制因素。总体设计方案结合道路功能定位的转变,横断面采用两块板形式;充分利用原道路较高的技术标准,灵活确定平面线位;纵断面设计严格控制填挖高度,以利于与周边环境衔接;立交设计充分结合周边路网的完善,合理确定立交功能、服务等级和改建方案。

Discussion on Overall Design of Shenhui Road Reconstruction

Research purposes: Through the analysis of the main influence factors,including the use of existing road facilities like interchanges,bridge and pavement,the demolition conditions and the metro colineation,and through the research on the reconstruction plan of the plane,vertical,horizontal and interchange roads,the primary discussion is made on the control condition,overall design principle and major plans for reconstruction of the Shenhui Road. Research conclusions:The using of the existing interchanges,the influence of the metro colineation and the reduction of demolition should be taken as the primary dominating factors for the overall design of this project.Combined with the change of the road function,the double-plate form should be used for the cross-sectional of the road.Based on making full use of the higher standard of the existing road,the plane line position should be designed flexibly.The filling and excavation heights of the vertical section should be controlled strictly to converge with the surrounding environment.Combined with perfecting of the surrounding road network,the function and service levels of the interchange should be determined reasonably,and the reconstruction of the interchanges should be optimized.