深汕特别合作区望鹏大道雨水系统规划研究

Study on Rainwater System Planning of Wangpeng Avenue in Shenzhen-Shantou Special Cooperation Zone

摘要:

望鹏大道为南北干线道路，是连接深汕合作区小漠片区和中心区的重要交通枢纽。结合周边地形地貌、道路平面及竖向设计、现状及规划河流的水文特性和道路周边片区发展规划，本着高水高排，低水低排的原则，合理划分道路周边山洪水和路面雨水的汇水分区，通过详细计算合理规划望鹏大道雨水排放系统，分别从边坡路基排水、路面排水以及泵站排水3个方面着手解决望鹏大道山洪水及市政雨水的排放问题，以确保在最短的时间使得道路雨水及山洪水排入下游的可靠水体中，防止城市内涝的发生。

Abstract:

The Wangpeng Avenue Municipal Engineering Project is a north-south arterial road, which is an important transportation hub to connect the Xiaomo area and the central area of the Shenzhen-Shantou Special Cooperation Zone. Combined with the surrounding topography and landform of the road, the planar and vertical design of the road, the current situation and the hydrological characteristics of the planned river, as well as the development planning of the surrounding area of the road, and based on the principles of high water high discharge and low water low discharge, the catchment areas for mountain floodwater and pavement rainwater around the road are rationally divided. Through the detailed calculations, the rainwater drainage system of Wangpeng Avenue is rationally planned. The drainage issues of mountain floodwater and municipal rainwater on Wangpeng Avenue are solved from three aspects of slope roadbed drainage, pavement drainage and pumping station drainage in order to ensure that the road rainwater and mountain floodwater can be are discharged into the reliable downstream water bodies in the shortest time, and to prevent the occurrence of urban waterlogging.