城市暴雨管理数字化解决方案

Discussion on Digital Solutions for Urban Storm Management

近年来,我国城市的局地性暴雨事件频发且来势猛、速度快、历时短、难以准确预报,常造成较严重的突发性洪涝灾害,对城市的正常运转带来较大影响。基于目前国内应对城市暴雨溢流等问题信息化管理手段的欠缺,在对国内外普遍采用的城市暴雨管理理论和技术进行总结分析的基础上开发了城市排水管网数字化管理与模拟分析平台(DigitalWater),介绍了基于该平台技术的城市暴雨管理数字化解决方案,包括辅助雨水管网日常养护、防洪预案制定、雨洪调控方案以及雨水管网改造方案的分析与评估等方面。

The urban storm events become more and more frequent during these years in China. They come quickly and violently, and are difficult to be forecasted due to short duration. The flood and waterlogging disasters are often caused, and the normal urban operation is heavily influenced. Aimed at the deficiency of information technologies on urban storm flooding management in China, the DigitalWater, a platform for digital management and simulation urban drainage network was developed on the basis of analyzing the urban storm management theories and technologies widely used at home and abroad. The digital solutions of urban storm management based on the DigitalWater are introduced, including assis- tance to routine maintenance of rainwater drainage system, establishment of flood control plan, analysis and evaluation of storm flood regulation scheme and reconstruction scheme of rainwater drainage system and so on.