近年来我国极端灾害天气频发,各大城市内涝积水问题日益突出,北京也面临同样挑战。为保障北京市中心城防洪排涝安全,通过系统梳理排水河道现状及存在问题,提出按照“防、渗、蓄、排”相结合的原则,实施“点面滞蓄、管网收排、河道畅泄、廊道联调”等综合措施,完善现有防洪排水体系,解决城市防洪内涝问题,实现雨洪水“收得进、排得出、流得畅、用得上”保障城市运行安全。 In recent years, the weather in extreme disasters in our country has been frequent and the waterlogging problem in major cities has become increasingly prominent. Beijing is also facing the same challenge. In order to protect the flood control and drainage safety in the center of Beijing, the paper puts forward that in accordance with the principle of combining “prevention, seepage, storage and drainage” , The smooth flow of the river, the joint corridor "and other comprehensive measures to improve the existing flood control and drainage system to solve the problem of urban flood control waterlogging, to achieve rain and flood To ensure the safety of urban operation.