十五层商住高层建筑给水排水毕业设计优秀

东华理工大学毕业设计（论文）摘要摘要本建筑为十五层商住公寓楼，二类高层商住楼，总高度为46.6米。一、二层为商用房，地下室为车库及设备用房等。三至十五层为塔式住宅。本论文就该建筑给水排水工程进行了设计，主要内容包括给水系统，消防系统，排水系统和雨水系统。其中给水系统中采用分区给水，低区采用市政管网直接供水，高区采用水池—水箱—水泵联合供水。消防系统中包括有消火栓系统和自动喷水灭火系统，排水采用合流制排水，雨水采用重力内排水的方式，及时地将屋面雨水排出。此外还包括了给水引入管，排出的水至室外化粪池，及贮水池，水泵房，高位水箱等方面设计。本设计中给水干管和立管管材均采用钢衬塑复合管（按给水塑料管计），其他支管均采用PPR管；消火栓给水管采用热镀锌钢管，自动喷水灭火系统管道采用内外壁热镀锌钢管；排水管材采用硬聚氯乙烯排水管（UPVC），水力计算按塑料管计。关键词：高层商住楼；给水系统；消火栓系统；自动喷水灭火系统；排水系统；雨水系统东华理工大学毕业设计（论文）AbstractAbstractThisconstructionwasa15layersbuildingsofthehigh-levelcompositecommercial/residentialbuildings，theconstructionwasthesecondcategorybuildingwithatotalheightof46.6meters.onetotwofloorsarethestarmarket,basementandgarageequipmentforthespace.3-15oftheresidentialtower.Thewatersupplyanddrainageprojectswasdesignedinthispaperincludeingwatersupplysystem,firesafetysystem,drainagesystemandStormwatersystem.Watersystemcarriedonthedevidedregionwatersupplymentinwhichmunicipalpipenetworkwatersupplydirectlyinlow-useareasandcombinedthepoolandcisternsaswellashigh-water-pumptosupplywatertinhign-useareas.Firesystemincludedfirehydrantsystemandautomaticsprinklersystem.Thedrainageadoptedaconfluencesystem,stormwaterusedthewayofgravitydrainagesothattheroofrainwaterwasdischargedintime.Besides,itincludedtheintroductionofwaterpipes,andthetransportionofthedischargedwatertooutdoorseptictanks,storagetanks,thepumps,highwatertanksaswellasotherdesigns.ThedesignofthewatersupplydryriserpipeandsteelareusedLiningPlasticcompositepipe(hydrauliccalculationoftheplasticpipe),theotherbranchofthePPRareused;firehydrantpipesusedtoheatgalvanizedsteelpipe,automaticsprinklersystempipesusedbothinsideandoutsidewallHotgalvanizedsteelpipe;drainagepipeusingPVCdrainpipes(UPVC),hydrauliccalculationoftheplasticpipe.KeyWords:High-levelcompositecommercial/residentialbuildings；watersupplysystem；firehydrantsystem；automaticsprinklersystem；drainagesystem；Stormwatersystem东华理工大学毕业设计（论文）目录目录1.1设计资料........................................................21.1.1工程概况..................................................21.1.2建筑图纸..................................................21.2设计任务........................................................21.2.1绘制图纸..................................................21.3应提交的成果形式................................................22.1给水系统........................................................32.1.1高层建筑给排水竖向分区的必要性和方法[1].....................32.1.2高层建筑给水方式[2].........................................32.1.3给水方式的选择............................................42.1.4生活给水系统各项组成......................................52.1.5增压设备及其构筑物........................................52.1.6给水管道的布置............................................52.1.7给水管道的敷设............................................52.2消防系统........................................................62.2.1室内消火栓系统............................................62.2.2自动喷水灭火系统..........................................62.2.3消防系统组成..............................................62.2.4消防管道安装与布置........................................62.3排水系统........................................................72.3.1排水方式的选择............................................72.3.2排水系统组成..............................................72.3.3排水管道及设备安装要求....................................72.4雨水系统........................................................83.1给水系统........................................................93.1.1给水用水定额及时变化系数..................................93.1.2最高日用水量..............................................93.1.3最高日最大时用水量........................................93.1.4设计秒流量...............................................103.1.5屋顶水箱容积.............................................103.1.6地下室内贮水池容积.......................................113.1.7室内所需的压力...........................................113.1.8减压阀...................................................173.1.9低区给水立管和高区给水立管的连接.........................173.1.10地下室加压水泵的选择....................................173.2消火栓系统.....................................................173.2.1消火栓的布置.............................................173.2.2水枪喷嘴处所需的水压.....................................18东华理工大学毕业设计（论文）目录3.2.3水枪喷嘴的出流量.........................................183.2.4水带阻力损失.............................................183.2.5消火栓口所需的水压.......................................193.2.6消防水箱安装高度校核.....................................193.2.7消火栓给水管道水力计算...................................193.2.8消火栓减压...............................................203.2.9消防水箱.................................................213.2.10消防贮水池..............................................223.3闭式自动喷水灭火系统...........................................223.3.1基本设计数据.............................................223.3.2喷头的选用与布置.........................................223.3.3水力计算.................................................233.3.4喷淋泵的选择.............................................283.3.5校核最不利喷头...........................................283.3.6水泵接合器...............................................293.4排水系统........................