贵阳市花冠路南段城市主干路总体方案设计研究

以贵阳市花冠路南段城市主干路为例, 从该项目的作用、 功能及定位出发, 分析阐述路线走向及主要控制点, 确定道路总体布置方案。介绍了城市主干路总体设计的思路与原则。通过对主要控制节点的多方案比选, 确定道路的线位线形; 通过对道路纵横断面控制因素的分析, 论证道路纵断面设置指标以及道路车道规模。

Study on Overall Scheme Design of Urban Trunk Road in South Section of Huaguan Road in Guiyang City

Taking the urban trunk road in south section of Huaguan Road in Guiyang City as an example, starting from the role, function and positioning of the project, the route direction and main control points are analyzed and expounded to determine the overall layout scheme of the road. The thinking and principle in the overall design of urban trunk road are introduced. The line alignment of the road is determined through the comparison and selection of multiple schemes of the main control nodes. The setting indicators of the road vertical sections and the lane scale of road are demonstrated through the analysis of the control factors of the road vertical and horizontal sections.