公路特大桥径流收集系统的设计探讨

Design of Huge Highway Bridge Runoff Collection System

结合泰州长江公路大桥径流收集系统的设计,提出了"收集—直排"方案,给出了径流收集系统的设计降雨重现期、降雨历时等参数。另外,对雨水口布置、管道和明渠两种收集方式的管道材料等进行了探讨,从而为公路特大桥径流收集系统的设计提供参考。

Combined with the design of Taizhou Yangtse River Highway Bridge runoff collection system, the collection plus direct discharge scheme was put forward, and the design key parameters of the bridge runoff collection system, such as rainfall recurrence period, rainfall duration and so on were given. At the same time, the arrangement of rainspouts, the collection pipe and trench materials were discussed to provide reference for design of huge highway bridge runoff collection system.