摘要
城市轨道交通联络线布局规划是城市轨道交通线网规划的重要组成部分,是充分发挥线网能力、实现网络化运营的必要保证.在分析现有建设成本优化法不足的基础上,基于虚拟建设成本等级理论,本研究改进了路网结构模型,即建模过程不考虑线路的实际走向以及不同方向的数量,以此构建以建设总成本最少为目标的0-1规划模型.深圳2022年城市轨道交通线网的实例表明,改进后的建设成本优化法在城市轨道交通线网联络线布局规划中有较好的适用性和可实施性.
A rational arrangement of connecting lines is not only an important part of urban railway network planning, but also a necessary guarantee of giving full play to the capacity of line networks and realizing network operation. By analyzing the deficiencies of the existing construction cost optimization method, an improved rail network structure model was established based on the virtual construction cost level theory, without having to consider the actual route and the number of different directions. On this basis, the 0-1 programming model with the objective of achieving the least total construction cost was established. The example of Shenzhen 2022 Urban Rail Transit Network shows that the improved construction cost optimization method has good applicability and feasibility in the layout planning of connecting lines in urban rail transit networks.
作者
程碧荣
成琳娜
谭晓晴
孔思思
CHENG Bi-rong;CHENG Lin-na;TAN Xiao-qing;KONG Si-si(School of Railway Tracks and Transportation,Wuyi University,Jiangmen 529020,China)
出处
《五邑大学学报（自然科学版）》
CAS
2020年第1期18-25,共8页
Journal of Wuyi University(Natural Science Edition)
基金
江门市基础与理论科学研究类科技计划项目(201701003006631)
五邑大学大学生创新创业训练计划项目(332)。
关键词
城市轨道交通
联络线
建设成本优化法
路网结构模型
0-1规划
Urban rail transit
Connecting lines
Construction cost optimization
Network Structure Model
0-1 programming Model
作者简介
程碧荣(1987-),女,湖南张家界人,讲师,硕士,研究方向为轨道交通运输规划与管理.
