天津站交通枢纽客流仿真模拟研究

Passenger Flow Simulation of Tianjin Railway Station Transportation Hub

针对交通枢纽客流量大、换乘组织复杂的问题,以天津站为例,首先采用Legion行人仿真模拟软件对天津站交通枢纽的交通量等仿真参数进行设置,构建仿真模型;其次,对天津站规划设计方案进行了客流仿真模拟,从仿真结果中筛选出拥堵的位置并进行原因分析;最后,根据优化建议有针对性地对方案进行优化设计,并对优化前后的方案进行对比,验证了方案的可行性,为天津站的高效运营提供了保障,也为类似交通枢纽的规划设计方案提供支撑。

Aiming at the problems of large passenger flow and complex transfer organization in the transportation hub,taking Tianjin station as an example,firstly,the simulation parameters such as traffic volume of Tianjin station transportation hub are set by using Legion and then the simulation model is created.Secondly,the passenger flow simulation of the planning and design scheme is carried out,the location of congestion is selected from the simulation results,and the causes of congestion are analyzed.Finally,the scheme is optimized according to the optimization suggestions,and the schemes before and after optimization are compared to verify the feasibility of the scheme,which refers insurance for the successful operation of Tianjin railway station transportation hub.