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1、摘要本设计为石家庄市塞亚广场大厦建筑给水排水工程设计，建筑物总高度61.80m，该建筑地上十六层，地下一层。负一层为车库、水泵房、制冷机房等层高4.8m；地上一层至三层为商场，层高为5.0m；四层为办公室，层高为3.6；五～八层为办公室，层高3.6;九～十五层为客房，层高3.6；十六层为KTV，层高3.6m。该建筑物给水排水工程的主要设计内容包括：（1）建筑内部给水系统该建筑以城市给水管网为水源，建筑物西面有两条DN150的给水干管，管顶覆土厚度1.20m，城市可靠供水压力0.3MPa。因此，系统分为三个分区，1~
2、3层为低区，由市政给水管网直接供水;4~8层为中区，9~16层为高区，中区和高区由变频水泵供水。（2）建筑内部排水系统本建筑物北面有一条DN200的排水管道，根据该地区的污水处理现状，室外不设化粪池。（3）建筑内部消火栓系统该建筑物消火栓系统设成环状，消火栓系统水源来自消防水池。（4）建筑内部自动喷淋系统自动喷水灭火系统选用湿式喷水灭火系统，自喷系统水源来自消防水池。关键词：给水系统排水系统消火栓系统自动喷淋系统ABSTRACTThedesignforShijiazhuangIsaiahPlazabuildingw
3、atersupplyanddrainageengineeringdesign,buildingatotalheightof61.80m.Thereare16floorsofthebuildingandundergroundalayer.Negativealayerofgarage,pumproom,refrigeratingroom,tall4.8meters;toonetothreestoreshoppingmalls,theheightof5.0meters;fourlayersfortheoffice,the
4、heightof3.6meters;fivetoeightlayerforoffice,theheightof3.6meters;nineto15rooms,theheightof3.6meters,16layerfortheKTV,theheightof3.6meters.Themaindesigncontentsofthebuildingwatersupplyanddrainageengineeringinclude:(1)BuildinginternalwatersupplysystemThebuilding
5、takesthecitywatersupplynetworkasthesource.ThebuildingwesthastwoDN150watersupplydrypipe.Thetubetopcoversoilthickness1.20m.Thecityreliablewatersupplypressure0.3MPa.Therefore,thesystemisdividedintothreepartitions,fromthefirstfloortothethirdflooristhepartwhichares
6、uppliedbymunicipalwater,fromthefourthtotheeighthiscalledthemiddlepart.Theninthfloortosixteenthfloorisnamedhighpartwhichisprovidedbythepumpaswellasasthemiddlepart.(2)BuildinginternaldrainagesystemThereisadrainagepipeDN200thebuildingonthenorth,accordingtothecurr
7、entsituationofsewagetreatmentintheregion,nooutdoorseptictank.(3)TheinsideofthebuildingfirehydrantsystemThebuildingfirehydrantsystemintotheannularwaterfromafirehydrantsystem,firewatertank.(4)BuildinginternalautomaticsprinklersystemThesystemusewetsprinklersystem
8、sprinkler,sprinklersystemwaterfromfirepool.Keywords:watersupplysystemdrainagesystemfirehydrantsystemautomaticsprinklersystem目录第一章方案设计说明11.1工程概述11.2设计题目11.3设计任务11.4该建筑城市给排水资料11.5建筑设
