隧道形式快速路出入口设计研究  

Study of Tunnel-type Expressway Access Design

作　　者：朱丽[1] 徐建刚[1] 钱林波[2] 

机构地区：[1]南京大学,江苏南京210093 [2]南京市交通规划研究所,江苏南京210008

出　　处：《城市道桥与防洪》2008年第8期153-156,共4页Urban Roads Bridges & Flood Control

摘　　要：考虑到高架快速路对城市景观、环境的影响,中心城区内的快速路往往采用隧道形式,目前对于这种形式的出入口设计研究较少,该文系统分析了城市隧道形式快速路出入口设计的主要内容。研究隧道形式的匝道出入口合理间距;提出匝道控制的基本策略与方法;在交通管理设施方面,对出入口处配套的标志牌、地面标线设计给出具体的研究实例,对城市隧道形式快速路的出入口系统设计有较好的借鉴意义。Considering the influence of the elevated expressway on the urban landscape and environment, the expressways within the central city area are often used in the tunnel type. There is a little study on this type of the access design now. The article systematically analyzes the main contents in the design of the urban tunnel-type expressway access. The article studies the reasonable distance of the ramp accesses in the tunnel type, puts forward the basic tactics and the methods of the ramp control, and gives the detail studying example for the design of the sign boards and ground markings at the accesses in the aspect of the traffic management facilities able to provide the better reference for the design of the access system of the urban tunnel-type expressways.

关 键 词：快速路 出人口 交通设计 匝道控制 

分 类 号：U491[交通运输工程—交通运输规划与管理]