摘要
通过分析半径线概念的起源、特征以及当前我国轨道交通规划中存在的半径线问题,明确半径线研究的目的。通过对世界范围内随机选取的39个城市轨道交通线网进行分析,发现半径线在世界上具有较广泛的应用,且本身具有独特的适用性。进一步分析26个含有半径线的线网样本,发现半径线的成因包括城市地理特征、规划及实施因素。针对我国"半径线"问题的成因及特点提出了优化建议,从适用性、规划策略、实施方案及运营组织等方面给出了解决措施。
The purpose of Radius Line research is clearly defined through an analysis of the origin and characteristics of＂Radius Line＂and its planning issues that exist in the field of China＇s rail transit. We randomly selected 39 urban rail transit networks worldwide for the research and find that the Radius Line is widely used in the world with its unique applicability. We further analyzed26 network samples which own Radial Line,discovering that the cause of Radius Line includes urban geographical features and planning and implementation factors. Then,according to the cause and characteristics of Radius Line in China,we put forward suggestions for optimization from the aspects of applicability,planning strategy,implementation plan,operation organization,and so on.
出处
《都市快轨交通》
北大核心
2015年第5期122-126,共5页
Urban Rapid Rail Transit
基金
住房城乡建设部GB/T 50546规范编制(建标[2014]189号)
关键词
城市轨道交通
线网规划
城市特征
半径线
优化措施
urban rail transit
network planning
city characteristics
Radius Line
optimization measures
作者简介
张晋，男，博士，工程师，从事城市轨道交通线网规划理论与技术的研究，kingzh@qq.com
