摘要:在新世纪，建筑给排水将担负新的历史重任，面临新的挑战。建筑给排水将更突出以人为本的原则，并将重点调整到民用建筑与工业建筑并重，公共建筑与居住建筑并重，冷水供应与热水供应并重，走上全面、均衡、务实、安全的发展之路。建筑给水排水属于应用工程，是整个建筑设计中一个相当重要的环节，也是建筑设计中必不可少的。

　本文针对郑州市体育运动集训中心五号楼，结合对设计标准、规范的理解，对该建筑的给水系统、排水系统、消防水系统、热水系统，主要以设计计算说明的形式，进行了初步探讨。

　根据设计资料，市政提供的常年的水压为33m水柱，本建筑的高度为65.70m，所以应该分区供水，根据设计规范的有关规定，负一至五层为低层，市政管网供水，六至十一层，十二至十八层变频调速水泵增压给水。

　排水系统采用合流制的排污体系，即生活污、废水不进行局部处理，合流排出室外。地下室集水坑，设潜污泵排水。处理后与废水一起排入市政污水管网。

　高层居民楼热水系统,没有城市热力网时,一般采用集中热水供应系统，建筑附近有表压为0.33MPa的蒸汽热源可用。

关键词 高层建筑；消火栓灭火系统；自动喷水灭火系统

Abstract:In the new century, building water supply and drainage will shoulder the historical responsibility of new, facing new challenges. Building water supply and drainage will highlight the people-oriented principle, and will focus on the adjustment to the civil architecture and industrial architecture both, both public buildings and residential building, and the cold water supply and hot water supply, into a comprehensive, balanced, practical, safe development road. Building water supply and drainage and belongs to the application of engineering, is a very important part of the whole building design, is also essential in architectural design.

　According to the Zhengzhou City Sports Training Center five building, according to the design standard, the understanding of the specification, the water supply system, the drainage system, fire water system, hot water system, mainly in the design calculation shows how the form, has carried on the preliminary discussion.

　According to the design data, municipal provide perennial pressure for the 33m column, the building height of 65.70m, so it should be the regional water supply, according to the relevant provisions of design code, a negative one to five layers of low layer, municipal water supply pipe network, six to eleven, twelve to eighteen layers of variable frequency speed water pump pressurized water supply.

　Drainage system with combined sewage system, sewage, wastewater is not discharged outside local processing, confluence. The basement sump, sewage submersible pump drainage. After treatment with wastewater discharged to municipal sewage pipe network.

　Water heating system for high-rise residential buildings, no city thermal net, generally adopts the centralized hot water supply system, building near a gauge for 0.33MPa steam heat source available.

Key words  High-rise Building  Fire Hydrant System  Automatic Sprinkler System