广州市国道G106快捷化改造方案研究

摘要:

广州市国道G106是广州北部地区南北走向的重要通道，是高速公路服务周边城镇的最重要的联系通道，也是市中心城区与花都副中心的主要联络通道之一，快捷化改造将实现主线交通的快速通行。本文结合其上有在建机场第二高速，下部有运营地铁线的复杂建设条件，对工程的规划分析、功能定位、主要技术标准、交通流量预测和工程设计方案进行了介绍和分析，以期为类似项目提供参考。

Abstract:

Guangzhou National Highway G106 is an important north-south channel in the northern part of Guangzhou. It is the most important connecting channel for the expressway to serve the surrounding towns. It is also one of the main connecting channels between the central urban area and Huadu sub center. The rapid transformation will realize the rapid passage of the main line traffic. Combined with the complex construction conditions of the second airport expressway under construction and the operating subway line at the lower part, this paper introduces and analyzes the planning analysis, function positioning, main technical standards, traffic flow prediction and engineering design scheme of the project, in order to provide reference for similar projects.