城市地下空间各类排水系统的水质、水量有不同的特点,设计时要根据项目情况,选择适用的提升设备,制定合理的收集、处理、排放方案。本文归纳了城市地下空间常见排水类型,分析了各排水系统的设计原则、设计要点及优劣性,以期对设计、施工、管理等工程实践活动提供一些思路。 Various types of drainage systems in urban underground space have different characteristics of water quality and water quantity. During the design, according to the project conditions, choose suitable lifting equipment and formulate reasonable collection, treatment and emission plans. This paper summarizes the common types of drainage in urban underground space, analyzes the design principles, design points and advantages and disadvantages of each drainage system, in order to provide some ideas for engineering practice activities such as design, construction and management.