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洛阳理工学院毕业设计（论文）I洛阳理工学院毕业设计（论文）题目＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿姓名＿＿＿＿＿＿＿＿系（部）＿＿＿＿＿＿＿＿专业＿＿＿＿＿＿＿＿指导教师＿＿＿＿＿＿＿＿年月日洛阳理工学院毕业设计（论文）II某多层住宅建筑给排水工程设计摘要本工程为一幢八层的住宅楼项目，本次设计主要完成建筑物的给水、排水、雨水、消防给水工程的设计。其中，生活给水设计包括给水方式的选择、给水工程的分区与设备的选型，给水管道的布置以及给水管管径的计算与选择。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。排水包括排水管道的布置和排水管道的计算，屋顶雨水排水系统。雨水和污水分流排放。消防系统为室内消火栓给水系统，采用高位水箱、水池、水泵联合供水。消火栓保护半径为20米。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：给水系统；排水系统；消防系统；洛阳理工学院毕业设计（论文）IIIMulti-StoreyResidentialBuildingTotheDesignOfDrainageWorksABSTRACTThisprojectisaeightresidentialbuildingproject,thedesignofthemainbuildingwatersupply,drainage,completewater,firewatersupplyengineeringdesign,thedesignoflivingwatersupply,includingtheselectionofwatersupplyway,pipinglayoutandpipediametercalculationandselection.Drainagesystemusingsewage,wastewatersewagesystem,theseparatedischarge,verticaldrainingpipesetstackvent,sewagedirectlydischargedintothemunicipalsewagepipenetwork.Drainincludesadrainpipinglayoutanddrainagepipes,roofrainwaterdrainagesystem.Rainwaterandsewagediversiondischarge.Firefightingsystemforindoorfirehydrantwatersupplysystem,thewatersupply.Fireprotectionradiusof20meters.WatersupplypipewithPP-Rpipe;pipeusingironpipe;steeltubesareusedforfirefightingsystem.KEYWORDS:watersupplysystem;drainagesystem;firecontrolsystem;洛阳理工学院毕业设计（论文）IV目录前言................................................................................................1第1章工程概况...............................................................................21.1建筑给水排水设计资料.....................................................21.1.1设计资料.....................................................................21.1.2背景资料.....................................................................21.1.3建筑图纸.....................................................................21.2建筑给水排水设计相关要求................................................41.2.1给水排水及消防给水管道设计..................................41.2.2绘制设计图纸.............................................................41.2.3底层、标准层给水排水及消防给水平面图...............41.2.4给水排水及消防给水系统图......................................41.2.5说明书内容.................................................................4第2章给水系统...............................................................................52.1综述......................................................................................52.2给水系统的选择...................................................................52.2.1低层建筑室内供水常用的供水方式：......................52.2.2该建筑给水方式的选择...............................................72.3无负压设备所用水泵的计算..............................................102.3.1无负压设备所用水泵流量计算................................103.3.2无负压设备所用扬程的计算：................................11第3章室内给水系统的计算.........................................................133.1给水定额及小时变化系数的确定......................................133.2设计秒流量的计算.............................................................133.3室内所需压力的计算.........................................................143.4生活给水系统水利计算.....................................................153.5水表的水头损失.................................................................193.6生活给水系统管材的选择.................................................21第4章排水系统.............................................................................22洛阳理工学院毕业设计（论文）V4.1室内排水系统.....................................................................224.1.1室内排水系统参数...................................................234.1.2室内排水系统计算...................................................244.1.3室内排水系统管材的选择........................................264.2屋面雨水排水系统.............................................................264.2.1建筑雨水的排放方式...............................................264.2.2管道的布置与敷设...................................................264.2.3雨水系统的水力计算...............................................264.2.4雨水流量...................................................................26第5章消防系统.........................................................................295.1消火栓系统.........................................................................295.1.1消火栓系统计算.......................................................305.2消防系统.............................................................................355.2.1屋顶消防水箱...........................................................355.2.2水泵接合器布置原则...............................................365.2.3消防系统管材...........................................................375.2.4消火栓设备的布置原则............................................375.2.5消防水池容积的计算...............................................38结论..............................................................................................39谢辞................................................................................................40参考文献..........................................................................................41外文资料翻译..................................................................................42水表设置..........................................................................................45洛阳理工学院