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以杭州市区虎跑路小天竺排水防涝治理工程为例,通过对积水区域特征及排涝能力的系统分析,按照“蓄、留、排”的治理思路,提出了自然生态蓄水、泄洪通道开辟、内河治理、打通行洪卡口、设置排涝泵房、完善山体承接系统等综合措施,开展虎跑路小天竺路段排水防涝系统治理工程,以提高区域总体排涝能力,有效缓解暴雨时虎跑路小天竺路段严重积水的问题。
Taking Xiaolizhu drainage waterlogging control project of Hupao Road in Hangzhou City as an example, this paper puts forward the natural ecological water storage system according to the systematic analysis of the characteristics of waterlogged area and the ability of waterlogging drainage according to the principle of “saving, reserving and discharging” , Flood discharge channel opening up, inland waterway control, opening floodgun bayonet, setting drainage pump house and improving mountain receiving system and other comprehensive measures to carry out Xiaodiazhu section of Hupao Road waterlogging drainage system management project to improve the overall drainage capacity of the region and effectively alleviate Hulu running on the road when a small storm Tianzhu serious water problem.