干线道路共线设计研究  

Analysis on Collinear Design of Arterial Roads

作　　者：林洋 赵建新 LIN Yang;ZHAO Jianxin

机构地区：[1]上海市政工程设计研究总院(集团)有限公司,上海市200092

出　　处：《城市道桥与防洪》2022年第7期1-4,共4页Urban Roads Bridges & Flood Control

摘　　要：干线道路共线是指两条或两条以上道路在一定长度范围内共同敷设路线,涉及到多系统、多层级的廊道及节点问题.规划、建设实践中,共线模式逐渐从"被动为之"演变为"主动而为",是城市交通可持续发展解决方式之一.分析了国内外干线道路共线案例,并依据空间形态和连接条件差异,对共线形式进行分类和梳理.对于道路共线设计,从功能定位、系统结构、横断面布置、车道数设计、端部连接方式、交通管理措施等方面进行简要分析,并提出共线系统结构分析和共线影响范围特征路段定义.The collinear line of arterial roads means two or more roads jointly to be laid within a certain length of the route, which involves the multi-system and multi-level corridor and node problems. In the planning and construction practice, the collinear mode is gradually evolved from "being passive" to "being active", and is one of the solutions to the sustainable development of urban transportation. The collinear examples of the arterial roads at home and abroad are analyzed. According to the difference of spatial form and connection conditions, the collinear forms are classified and sorted out. For the collinear design of roads,the functional orientation, system structure, cross-section layout, lane number design, end connection mode,traffic management measures and other aspects are briefly analyzed. The structure analysis of collinear system and the definition of collinear influence area characteristic section are presented.

关 键 词：道路共线设计 干线道路 快速路 复合通道 

分 类 号：U412.37[交通运输工程—道路与铁道工程]