西安北辰大道北延快速化改造总体方案研究

摘要

对西安市北辰大道北延伸快速化改造进行了总体方案研究.从快速路功能定位、建设条件、控制因素等方面对渭北片区交通进行了分析,并对交通量进行预测.结合大西安快速路体系规划及西铜一级路在路网中的功能定位,进行线位方案论证.根据现状控制因素,结合规划红线,确定横断面设计方案,并对沿线主要相交道路进行节点方案研究.%This paper studies the overall scheme of Xian Beichen Avenue North Extension Expressway Reconstruction Project. This paper analyzes the traffic of Weibei Region from the functional orientation, construction conditions and control factors of expressway, and forecasts the traffic volume. Combined with the expressway system planning of Xian and the functional orientation of Xitong Road (first class) in the road network, the alignment scheme is demonstrated. Based on the present situation, the factors are controlled.According to the planning red line, the cross-section design scheme is determined, and the node schemes of the main intersected roads along the line are studied.