受地域和建设条件制约的道路排水技术分析

Analysis on Road Drainage Technology Constrained by Region and Construction Condition

道路排水作为道路建设的重要组成部分,是保障道路发挥功能的重要支撑,是地区雨污水安全排放的保障通道。雨水的安全排放直接影响排涝防汛和人们的财产、生命安全;污水排放直接影响居民的正常生活和城市的整体环境形象。但是在道路建设过程中,部分道路受地域和建设条件的制约,项目推进困难。文章以上海虹桥商务区内的一条涉铁道路为研究对象,结合其受铁路、高架及界河等各种制约因素影响的特点,对其在设计和实施过程中存在的技术难点进行深入分析,提出对策,总结设计和建设的宝贵经验,以期为其他类似项目的建设提供实践经验。

As an important part of road construction,road drainage is an important support to ensure the function of road and a guarantee channel for the safe discharge of rainwater and sewage in the region.The safe discharge of rainwater directly affects flood control and people's property and life safety.Sewage discharge directly affects the normal life of residents and the overall environmental image of the city.However,in the road construction process,some roads are restricted by region and construction condition,making project difficult to advance.Taking a railway-related road in Shanghai Hongqiao Business District as the research object,combined with its characteristics affected by various constraints such as railways,viaducts and boundary rivers,this paper makes an in-depth analysis of the technical difficulties existing in the design and implementation process,puts forward countermeasures,summarizes valuable experience of design and construction,in order to provide practical experience for the construction of other similar projects.