文章编号：1672-5328（2012）02-0001-05

李克平，杨佩昆
（同济大学交通运输工程学院，上海 201804）

摘要：住房和城乡建设部于2010年12月24日批准发布的《城市道路交叉口规划规范》(GB50647—2011)(以下简称《规范》)已于2012年1月1日起实施，对其主要创新点和主要条文内容进行解读，有助于理解和执行《规范》。阐述了编制《规范》的主要目的、意义和背景，解读了其在交叉口规划技术与学术上的创新之处，最后对若干重要条款进行了解释和说明。

关键词：交通规划；城市道路交叉口规划规范；创新点；要点解读

中图分类号：U412.35

文献标识码：A

Key and Innovative Points of “Code for Planning of Intersections on Urban Roads”

Li Keping, Yang Peikun
(School of Transportation Engineering, Tongji University, Shanghai 201804, China)

Abstract：“Code for Planning of Intersections on Urban Roads” (GB50647—2011) was issued by the Ministry of Housing and Urban-Rural Development (MOHURD) on Dec. 24th, 2010 and has been implemented since Jan. 1st, 2012. Discussion of the code can help users to fully understand the code during the implementation. This article explains the goals and background of the code, and points out its innovative points in intersection planning. Finally, the paper offers an analysis and explanation to the key elements of the code.

Keywords：transportation planning; Code for Planning of Intersections on Urban Roads; innovative points; discussion of key points