商住楼
前言
如今，我国国民经济实力的不断增强，建筑业的迅速发展，建筑物的总体建设水平不断提高。建筑内部的给水排水工程是建筑设备中的重要组成部分，其技术水平及先进性直接影响建筑物的使用功能，与人们生活，环境，安全息息相关，涉及到千家万户，与社会的环境保护，水资源的合理利用，可持续性发展紧密相连。
建筑给水排水工程发展迅速，在理论和实践上都将不断地完善和发展，对建筑给水排水专业的人员，在数量和质量上都提出了更高的要求，应具有更先进的设计理念和更高的设计水平，不断引进先进技术，要切实把理论和实践相结合。
为了巩固和掌握建筑给水排水工程的理论知识和实践能力，本次毕业设计的是深圳市某高层建筑给水排水系统。其中包括建筑给水系统，建筑排水系统，建筑消防系统的设计。只有用科学的方法和实践的结合，才能保证给水排水的系统的安全可靠运行，保证用户的用水需求，又可以最大限度的降低建设投资和运行成本。
在平时的学习中已经积累了一定的理论基础知识，再加上这次的建筑给水排水工程的设计实践，又加深了对理论基础知识的理解和系统化，更锻炼了动手能力，也为以后的设计奠定了坚实的基础。只有把理论和实践相结合才能发现问题，解决问题，加深记忆。
在这次设计中参考了大量书目，其中主要参考书目附于其后。
由于高层建筑给水排水系统涉及内容和知识领域广泛，加之本人缺乏实际的工程经验，在设计中难免出现一些不太合理之处，恳请各位老师提出宝贵意见。
李小龙
2012.6
摘要
在综合对比分析的基础上，设计了深圳某高层商住楼建筑给水系统、建筑排水系统、建筑消防系统（消火栓给水系统及自动喷水灭火系统）、建筑屋面雨水排水系统设计。
给水系统采用分区供水，低区一到六层，由市政管网直接供水；中区七到十二层，高区十三到十八层，均采用无负压变频供水。排水系统采用污、废水合流制，底层单独排放，排水立管设伸顶通气管，污水直接排向市政污水管网。消防系统分消火栓给水系统和自动喷水灭火系统，其中消火栓系统采用水泵供水。屋面雨水排水系统采用檐沟外排水。
给水管采用PP-R管；排水管采用铸铁管；消防系统均采用钢管。
关键词：高层建筑；给水系统；排水系统；消防系统
The Design of Building Water and Wastewater Engineering for the
Eighth Building of Shanghai
ABSTRACT
Based on the synthesis analysis,the water supply system, the drainage system, fire system(fire hydrant system and automatic sprinkler system) and roof drainage system for the eighth high complex building of Shanghai are designed.
The water supply system is applied by vertical division block. The floors from the first to the six are the low areas, water of which is supplied directly by the municipal pipe network. The floors from the seven to the 12th are the Central areas and from the 13th to the 18th are the high areas, water of which are supplied with the frequency conversion pump group. The drainage system is an interflow system of sewerage and waste water. Water of the first floor drains separately, the upright draining pipes are equipped with the ventilating pipes, and then the sewerage is drains to the municipal waste pipe network. The fire system includes the fire hydrant system and automatic sprinkler system. The roof drainage system is an outside drainage system.
The water supply pipes and drainage pipes are made of the PP- R pipes and the PVC-U pipes respectively, and the material of the fire fighting system is made of steel pipes.
Key Words: high building；water supply system；wastewater system；fire system
目录
摘要·························································································ABSTRACT ·················································································第一章.引言
1.1国内外高层建筑给水排水工程设计研究的状况和主要内容··································1.2国内外高层建筑给水排水工程设计研究的状况和主要内容··································1.
2.1高层建筑给水排水工程设计方法 ·······························································1.2.2高层建筑给水排水设计的主要内容 ····························································第二章.工程概况及设计任务
2.1工程概况 ·································································································2.2设计资料··································································································2.2.1 建筑设计资料·······················································································2.2.2 城市给水排水设计资料···········································································2.3工程设计任务 ·······································
····················································第三章.建筑给水系统
3.1给水系统方案的确定 ··················································································3.2给水管网水力计算 ·····················································································3.2.1设计秒流量 ··························································································3.2.2中高区给水管网水力计算 ········································································3.2.3低区给水管网水力计算 ···········································································3.2.4 水表水头损失计算·················································································
3.3设备的计算与选择 ·····················································································3.4管材 ·······································································································第四章.建筑消防水系统
4.1消防给水系统方案的确定 ············································································4.2室内消火栓给水系统··················································································4.2.1消火栓的布置 ·······················································································4.2.2消火栓口所需的水压 ··············································································4.2.3校核····································································································4.2.4水力计算 ·····························································································4.2.5其他设施的设计 ···············
·····································································4.3自动喷水灭火系统 ·····················································································4.3.1自喷系统的布置 ····················································································4.3.2自喷系统水力计算 ·················································································4.3.3消防水池容积的计算 ··············································································4.4室外消防给水系统 ·····················································································4.4.1 室外消防给水管网·················································································4.4.2 室外消火栓··························································································4.5管材 ·······································································································第五章. 建筑排水系统
5.1排水方案 ·································································································5.2排水管道水力计算 ·····················································································5.2.1 排水设计秒流量····················································································5.2.2 排水管网的水力计算··············································································