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[键入文字][键入文字]1每套公寓均设有卫生间，内设有坐式大便器、淋浴、洗脸盆各一个。1,2层商场设有公共卫生间。各层建筑面积不同,地下室层高为3.9m和3.6m。1,2层层高为5.1m,3至18层层高为3.1m,建筑总高度为66m。根据建筑物性质、用途及建筑单位要求,室内设有完善的给水排水卫生设备系统，安全可靠的消防给水系统,设置独立的消火栓系统及自动喷水系统,每个消火栓箱内设按钮,消防时直接启动消防泵，生活水泵自动启动。本综合楼内的宾馆要求室内热水供应采用全天全循环集中热水供应。。prefaceThemaintaskofthisdesignisinthecenterofthecity,jiangsuprovince,includingwatersupplyanddrainagedesignofthehotel.Thisisacomplex26housefloor.1to3layersforthecomplexbuildingsubsidiaryrecreation,4to26floorsfor[键入文字][键入文字]2hotelguestrooms.Theroomsandsuitesareequippedwithtoilet,therareseatedtoilets,bathtubs,sinksineachone.Layerconstructionareaisdifferent,thebasementheightis4.50m,thelayersofhighof4.50m,2to3layersofhighof3.90m,4to26layersofhighof3.30m,buildingatotalheightof88.20m.Requirementsaccordingtothenatureofthebuilding,useandconstructionunits,indoorsanitaryequipmentisequippedwithperfectwatersupplyanddrainagesystem,safeandreliablefireprotectionwatersupplysystem,setupindependentfirehydrantsystemandautomaticsprinklersystem,setbuttoneachfirehydrantboxes,firewhendirectlystartthefirepump,waterpumpautomaticstartoflife.Thehotelrequirementsofthiscomplexindoorhotwatersupplybycentralizedhotwatersupplythroughoutthewholecycle.Thisdesignspecificationincludesconstructionengineeringinthedesignofthedrinkingwater,drainage,hotwaterandfirehydrantandsprinklerdesignprojects.Maincontentsincludethedrinkingwatersystemdesignandcalculation,thecalculationinthedesignoffirehydrantwatersupplysystem,thedesigncalculationofspraysystem,sewagedrainagesystemdesignandcalculation,thehotelwatersupplyanddrainagedesignandcalculationofexpansionofpreliminarydesignandindoorhotwatersupplysystem.[键入文字][键入文字]1目录前言..............................................................错误!未定义书签。preface.........................................................................................1第一章设计说明.....................................................................4第一章设计说明.....................................................................41.1设计任务和设计资料...........................................................41.1.1设计任务.............................................................................41.1.2设计资料.............................................................................41.2设计内容...............................................................................51.2.1应完成的主要内容.............................................................51.3设计成果...............................................................................6第2章设计说明.....................................................................72.1给水系统设计.......................................................................72.2排水系统设计...................................................................102.3消防系统设计.....................................................................112.3.1消火栓系统.......................................................................122.3.2自动喷水灭火系统...........................................................142.4热水供应系统.....................................................................172.4.1热水供应系统选择..........................................................172.4.2热水供应系统组成..........................................................17[键入文字][键入文字]22.4.3热水管道的布置与敷设..................................................172.5管道敷设.............................................................................182.6管道试压.............................................................................19第3章给水系统计算.........................................................213.1生活用水量计算.................................................................213.2室内给水管网计算.............................................................223.2.1设计秒流量计算...............................................................223.2.2低区给水管网水力计算..................................................223.2.3中区给水管网水力计算...................................................243.2.4高区给水管网计算...........................................................263.2.5给水立管计算...................................................................273.3水泵的选型.........................................................................33第4章热水系统计算...........................................................354.1热水量计算........................................................................354.2热水量计算........................................................................364.3加热设备选择计算............................................................364.4热水配水管网的水力计算................................................374.5热水回水管网的水力计算................................................414.6选择循环水泵....................................................................50第5章排水系统的计算...........................................................515.1设计要点............................................................................515.2设计计算............................................................................51[键入文字][键入文字]35.2.1计算管段污水的设计秒流量...........................................515.2.2低区排水系统的计算.......................................................525.2.3排水立管的计算..............