广州中心城区新型城市内涝应急管理模式经验探讨  

Discussion on the Experiences of New Emergency Management Model of Urban Waterlogging in Guangzhou Central Urban Area

作　　者：周军 潘志祺 蔡琪 ZHOU Jun;PAN Zhi‑qi;CAI Qi(Guangzhou Urban Drainage Co.Ltd.,Guangzhou 510000,China)

机构地区：[1]广州市城市排水有限公司,广东广州510000

出　　处：《中国给水排水》2023年第16期41-45,共5页China Water & Wastewater

摘　　要：广州地处亚热带海洋季风气候区,特殊的地理位置决定了广州降雨具有强度大、时间集中且发生频率高的特点。为有效应对暴雨内涝对市民生活及城市经济发展造成的影响,基于城市排水系统内涝应急管理存在的问题,提出建立新型内涝应急管理模式,从应急指挥调度体系、预警预案制度体系、应急布防体系、汛后内涝点评估整治等层面优化和创新,构建更具韧性的超大城市排水安全保障体系,有效处置了超强台风“山竹”、“5·22特大暴雨”、历史性“龙舟水”、天文大潮等极端天气导致的城市内涝,在内涝防治方面取得了显著成效。Guangzhou is located in the subtropical marine monsoon climate zone,which has the rainfall characteristics of high intensity,time concentration and high frequency due to special geographical location.A new emergency management model has been proposed based on the problems in waterlogging emergency management of urban drainage system to effectively deal with the impact of rainstorm and waterlogging on citizens’lives and urban economic development.This model is optimized and innovated from the aspects of emergency command and dispatching system,early warning plan system,emergency deployment system and assessment and regulation of the waterlogging points after flood,which can build a huge city drainage security system with more tenacity.Guangzhou has effectively dealt with urban waterlogging caused by extreme weather through this model,such as super typhoon“Shanzhu”,“5·22 heavy rain”,historic“Dragon Boat Water”,astronomical spring tide,and achieved remarkable results in waterlogging prevention and control.

关 键 词：内涝防治 应急调度指挥体系 “点-线-面”布防体系 

分 类 号：TU992[建筑科学—市政工程]