随着城市轨道交通的迅猛发展，国内城轨出现了车辆段TOD开发，综合交通枢纽、深埋车站等多种新的建设模式，在缺乏相应设计规范的情况下，通过对实际工程案例的分析研究，在保证消防安全的前提条件下，重新构建新建设模式下具备轨道交通特色的消防给水系统是必要的。提出在深埋车站采用常高压和临时高压消防给水组合方案；地下车站消防给水系统利用市政自来水进行稳压，采用高位水箱和消防水池合建的新设计理念；综合交通枢纽地铁消火栓及喷淋系统设置方案；带盖开发车辆段咽喉区消防设计方案，不同形式车辆段单体消防设计参数取值，盖下单体喷淋设计方案等，为轨道交通给排水设计提供新的设计思路，为规范编制提供依据。

With the rapid development of urban rail transit, various new construction modes such as TOD development for depots, integrated transportation hubs, and deep-buried stations have emerged in domestic urban rail transit. In the absence of corresponding design specifications, through the analysis of actual engineering cases Research, under the premise of ensuring fire safety, it is necessary to rebuild a fire water supply system with rail transit characteristics under the new construction mode. It is proposed to use a combination of normal and temporary high-pressure fire water supply in deep-buried stations; the fire water supply system of underground stations uses municipal tap water for stabilization, and adopts a new design concept of high-level water tanks and fire pools; integrated transportation hub subway fire hydrants and sprinkler systems Setting plan; fire protection design plan for the throat area of the development depot with cover, individual fire protection design parameters of different forms of depot, design plan for single under cover, etc., to provide new design ideas for rail transit water supply and drainage design, and to standardize Provide basis for revision.