摘要
以城市轨道交通客流空间分布模型为基础,通过应用模型中的城市规模参数和交通规划设计规范中的非直线系数,基于勾股定理,建立城市轨道交通长度确定模型,分别针对轨道交通线路起终点站在市中心两侧和起终点站在市中心一侧的两种情况进行分析。应用上海市轨道交通8号线客流数据对模型进行验证,证明模型的有效性及实用性。研究结果对我国城市轨道交通规划及发展具有指导意义。
The reasonable length of urban rail transit can not only solve resident travel problem,but also save thegovernmental public construction cost.Based on city scale parameters in the URT flow spatial distribution modeland non-linear coefficients in‘Traffic Planning and Design Specification’,a new model is established with thePythagorean theorem.The model analyzes two scenarios.One scenario is that the starting and ending stations ofURT lines are on different sides of city center,the other is that starting and ending stations are on the same side ofcity center.And passenger flow data of Shanghai URT Line8is applied to validate the model.Computing resultsshow that the model is effective and feasible.The model not only provides a new way to determine URT length,but also has great significance for the URT planning and construction in China.
作者
尚斌
尹传忠
陈继红
孙强
SHANG Bin;YIN Chuanzhong;CHEN Jihong;SUN Qiang(Shanghai Jianqiao University, Shanghai 201306, China;College of Transport and Communications, Shanghai Maritime University, Shanghai 201306, China;China Northeast Municipal Engineering Design and Research Institute, Changchun 130021, China)
出处
《铁道科学与工程学报》
CAS
CSCD
北大核心
2017年第9期2020-2025,共6页
Journal of Railway Science and Engineering
基金
国家自然科学基金资助项目(51409157)
关键词
城市轨道交通
轨道交通长度
非直线系数
客流量
空间分布
urban traffic
length of urban rail transit
Non-linear coefficient
passenger flow
spatial distribution
