摘要
机场地面综合交通中心规划设计过程中设计方案存在不确定性,难以用传统技术手段对枢纽建筑内行人交通设施规模、功能布局和交通组织方案进行有效地量化评估。基于Viswalk行人交通仿真软件,以成都天府国际机场GTC行人交通仿真为例,建立GTC区域及周边主要人行空间的仿真分析模型,针对正常条件、紧急事件、极端客流等不同客流场景下GTC区域的交通出行需求及时空分布特征进行分析,并对行人交通体系相关的功能分区、设施布局、保障能力、客流承载能力等进行评估论证和优化提升。
In the planning and design process of the airport ground transportation center,there is some uncertainty in its design scheme,which makes it difficult to effectively quantify the scale,functional layout and traffic organization scheme of pedestrian traffic facilities in the hub building by traditional technical means.Based on the Viswalk pedestrian traffic simulation software,taking the Chengdu Tianfu International Airport GTC pedestrian traffic simulation as an example,this paper establishes a simulation analysis model of the GTC area and the surrounding main pedestrian space,analyzes the traffic demand and space-time distribution characteristics of the GTC area under different passenger flow scenarios such as normal conditions,emergencies,extreme passenger flow,and analyzes the functional zoning,facility layout,and support capacity related to the pedestrian traffic system.The passenger flow carrying capacity shall be evaluated,demonstrated and optimized.
作者
崔晓天
CUI Xiaotian(Shenzhen Urban Transport Planning Center Co.,Ltd,Shenzhen 518000,China)
出处
《交通与运输》
2023年第S01期181-187,共7页
Traffic & Transportation
关键词
交通枢纽
仿真模型
参数标定
评估优化
改善效果
Transportation hub
Simulation model
Parameter calibration
Evaluation optimization
Improvement effect
