嘉松公路越江接线段新建工程方案设计

Scheme Design of New Construction Project for Cross-river Link Section in Jiasong Highway

摘要:

在“推进长三角一体化”、“建设国际金融中心及国际航运中心”、“五大新城发力建设”等一系列战略发展背景下，上海城市空间发展正逐步调整为“多心多核”的空间结构，西部新城发展链是城市功能布局中重要一环。嘉松公路是上海市西部区域南北贯通、平行G15公路的一条市域主要干线公路，也是松江新城“五纵七横”骨架路网的重要组成部分。系统介绍了嘉松公路越江接线段新建工程总体设计方案，包括规划功能分析，交通流量预测，全线总体布置方案，主要节点方案和横向相交道路交通组织。通过对嘉松公路越江接线段新建工程的系统研究，希望其为国内城镇化地区干线公路设计方案研究提供参考。

Abstract:

Under the background of a series of strategic developments including “promoting the integration of the Yangtze River Delta”, “building an international financial center and an international shipping center”, and "making efforts to build five new towns”, the urban spatial development of Shanghai is steadily adjusted as a “multi-core and multi-center” spatial structure, and the development chain of the western new town is an important part of the urban function layout. Jiasong Highway is a main arterial road in the western region of Shanghai, which runs north-south and parallel to G15 Highway, and is also an important part of the “five-vertical seven-horizontal” skeleton network of Songjiang New Town. The overall design scheme of the new project for the cross-river link section in Jiasong Highway is systematically introduced including the planning function analysis, traffic flow prediction, overall layout scheme of the whole line, main node scheme and traffic organization for transverse intersected roads. By systematically studying the new project of cross-river link section in Jiasong Highway, it is hoped that this project will provide the reference for the study of design scheme of trunk highways in urbanizing regions in China.