城市过江隧道总体方案的交通运营仿真分析——以洲头咀隧道为例

Simulated Analysis on Traffic Operation for Overall Scheme of Urban River-crossing Tunnel

依托洲头咀隧道工程,采用交通仿真软件对交通组织和行车条件较为复杂的城市过江隧道进行建模,开展螺旋形匝道展线、地下立交匝道出入口,以及大纵坡隧道工程方案的运营状态仿真分析,评价工程运营期间的交通安全和交通功能。

Relying on Zhoutouju Tunnel Project, the traffic simulation software is used to model the urban river-crossing tunnel with the complex traffic organization and driving conditions in order to carry out the simulated analysis on the operation status of the spiral ramp route development, underground interchange ramp entrance and long longitudinal slope tunnel engineering scheme and to evaluate the traffic safety and traffic function in the engineering operation period.