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山东建筑大学毕业设计说明书
目 录
摘 要················································································································· IV ABSTRACT ······································································································· V 1 前 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 - 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 ······································· - 2 - 1.2.1高层建筑给水排水工程设计方法 ············································································· - 2 - 1.2.2高层建筑给水排水设计的主要内容 ········································································· - 3 -
2 工程概况及设计任务
2.1 工程概况 ·························································································································· - 4 - 2.2设计资料 ··························································································································· - 4 - 2.2.1 建筑设计资料 ············································································································ - 4 - 2.2.2 城市给水排水设计资料 ···························································································· - 4 - 2.3 工程设计任务 ·················································································································· - 4 -
3 建筑给水系统
3.1给水系统方案的确定 ······································································································· - 5 - 3.2 给水管网水力计算 ·········································································································· - 5 - 3.2.1设计秒流量 ················································································································· - 6 - 3.2.2中高区给水管网水力计算 ························································································· - 7 - 3.2.3低区给水管网水力计算 ································································································ 10 3.2.4 水表水头损失计算 ······································································································· 11 3.3 设备的计算与选择 ············································································································ 12 3.4 管材 ···································································································································· 13
4 建筑消防水系统
4.1消防给水系统方案的确定 ····························································································· - 11 -
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山东建筑大学毕业设计说明书
4.2 室内消火栓给水系统 ···································································································· - 11 - 4.2.1消火栓的布置 ··········································································································· - 11 - 4.2.2消火栓口所需的水压 ······························································································· - 12 - 4.2.3校核 ··························································································································· - 13 - 4.2.4水力计算 ··················································································································· - 14 - 4.2.5其他设施的设计 ······································································································· - 16 - 4.3 自动喷水灭火系统 ········································································································ - 16 - 4.3.1自喷系统的布置 ······································································································· - 17 - 4.3.2自喷系统水力计算 ··································································································· - 17 - 4.3.3消防水池容积的计算 ······························································································· - 20 - 4.4 室外消防给水系统 ········································································································ - 20 - 4.4.1 室外消防给水管网 ·································································································· - 20 - 4.4.2 室外消火栓 ··················································································································· 23 4.5 管材 ···································································································································· 23
5 建筑排水系统
5.1 排水方案 ························································································································ - 22 - 5.2 排水管道水力计算 ········································································································ - 22 - 5.2.1 排水设计秒流量 ······································································································ - 22 - 5.2.2 排水管网的水力计算 ······························································································ - 22 - 5.3 管材 ···································································································································· 29 5.4消防电梯井底排水 ············································································································· 29
6 建筑雨水排水系统
6.1 建筑雨水的排放方式 ········································································································ 30 6.2 管道的布置与敷设 ············································································································ 30 6.3 雨水系统的水力计算 ········································································································ 30 6.3.1雨水流量 ························································································································ 30 6.3.2 溢流口计算 ··················································································································· 31
7 结 论 ············································································································· 33
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山东建筑大学毕业设计说明书
谢 辞················································································································· 34 参考文献 ··········································································································· 35
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山东建筑大学毕业设计说明书
摘 要
在综合对比分析的基础上，设计了锦秀城8号高层商住楼的建筑给水系统、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，低区一到二层，由市政管网直接供水；中区三到十二层，高区十三到二十二层，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水箱联合供水。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
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