城市繁华道路下沉隧道施工交通疏解方案设计

摘要:

城市下沉公路隧道施工期间将极大增加该区域交通压力，科学合理的施工期交通疏解方案设计尤为重要。为大幅度降低下沉隧道施工对城市繁华道路交通带来的影响，以深圳市滨海大道下沉公路隧道改造工程为依托，采取在施工期新建疏解道路的方法，提供了四阶段交通疏解方案和应急交通疏解措施。不仅保障了施工期既有道路的正常通行，且下沉隧道施工安全顺利，可为类似工程交通疏解设计提供一定参考。

Abstract:

During the construction of the urban sinking highway tunnel, the traffic pressure in the area will be greatly increased, so that the scientific and reasonable design of the traffic?organization plan is particularly important. In order to greatly reduce the impact of sinking tunnel construction on the bustling city roads, the four-stage traffic?organization plan and emergency traffic?organization measures are provided by relying on the reconstruction project of the sinking hignway tunnel of Binhai Avenue in Shenzhen and adopting the method of constructing new relieving roads during the corresponding period. It not only guarantees the normal traffic of existing roads during the construction period, but also the safe and smooth construction of the sinking tunnel, which can provide a certain reference for the traffic?organization design of similar projects.