摘要
轨道交通路网通常沿主要干道进行铺设,其施工往往给路面交通带来较大影响。通过对福州市杨桥西路地铁占道施工区进行实地调研,对施工区长度、车道封闭、施工区距交叉口距离、大型车占比等通行能力影响因素进行了论述及分析,提出用变量控制的方法在Vissim仿真软件中结合实地数据构建模型并进行系统分析,以实现交叉口优化、提升路段通行能力。通过调控不同路况下的相关影响因素数值,达到施工区通行能力优化的效果,为地铁占道施工影响分析提供一定理论基础。
Rail transit network are usually laid along the main road,the construction of road traffic often bring about influence on Fu Zhou Yang Qiao encroachments road subway construction area of field investigation,the length of the construction area lane closed construction area of intersection traffic capacity influence factors such as distance of large cars accounted are discussed and analyzed,using variable control method combined with field data in the Vissim simulation software to build models and systems analysis,optimization promotion in order to realize the intersection capacity By adjusting the relevant influence factor values under different road conditions,the effect of traffic capacity optimization in construction area can be achieved,which provides a certain theoretical basis for the influence analysis of subway occupation construction.
作者
周培
丘雯敏
邱乐烩
林毅强
林炜鸿
张春丽
ZHOU Pei;QIU Wenmin;QIU Lehui;LIN Yiqiang;LIN Weihong;ZHANG Chunli(Fujian Agriculture and Forestry University of jinshan Construction,Fuzhou 350000)
出处
《福建建筑》
2021年第4期74-77,共4页
Fujian Architecture & Construction
基金
国家级大学生创新创业训练计划项目(201914046003)
中青年教师教育科研项目(科技)(JAT191139)。
关键词
地铁施工
交通导改
仿真分析
研究结论
Subway construction
Traffic diversion
Simulation analysis
Research conclusion
