In response to the urbanization process,the frequency and risk of waterlogging in the existing low standard rainwater drainage system are exacerbated by the development and hardening of riverbanks and green spaces,coupled with frequent extreme weather events.This article takes the rainwater strong drainage system in the heavy equipment industrial zone as the research object,fully tapping into the potential for in-situ expansion of the current rainwater pump station,adjusting the catchment area,and supplementing it with joint standard improvement measures such as partial engineering construction,to solve problems such as bottleneck sections of the pipeline network and pump discharge capacity defects,effectively reducing engineering measures,reducing the impact on the current rainwater system,and improve the overall drainage capacity of each rainwater system to a 5-year return period.In addition,this article proposes a technical route for upgrading and renovating the standard,and elaborates on technical solutions and key points such as adjustment of catchment zones,utilization of pipeline networks,in-situ expansion of current pumping stations,and joint upgrading of multiple systems.
关键词
工业区强排系统/联合提标技术路线/汇水分区调整/泵站原位扩容/多阶段提标
Key words
industrial zone drainage system/technical route of joint upgrading/adjustment of catchment area/in-situ upgrading of pumping station/multi-stage upgrading
维普
万方数据