搜索
毕业设计城市花园6#楼给水排水工程施工图设计CityGarden6#Buildingconstructiondrawingsanddesignofwaterandwastewaterengineering班级给水排水技术102学生姓名学号指导教师职称副教授导师单位徐州工业职业技术学院论文提交日期2013.12.2摘要本设计题目为“城市花园6#楼给水排水工程施工图设计”，设计内容包含该建筑的生活给水系统、消防给水系统以及排水系统。该建筑地上12层，建筑高度41.8米，属于二类高层建筑。考虑到室外管网压力无法满足最不利点水压要求，生活给水系统采用分区给水形式。1-6层由市政管网直接供水，7-12层采用水池-水泵-水箱联合供水，由小区物业统一建造。既保证高区供水安全，又可利用外网资用压力，节约运行费用。消防给水系统不分区，由小区统一供水。消火栓布置保证2股水柱到达室内任何一点。排水系统采用污废分流体制，以利于后续中水回用设施的运行。系统设置专用通气立管和伸顶通气管，以保证管内气压平衡，防止水封破坏。一楼、二楼单独排水有效防止了3-12楼排水对一楼住户的影响。关键词：建筑给水排水工程排水系统生活给水系统消防给水系统AbstractThedesignentitledCityGarden6#Buildingwaterandwastewaterengineeringconstructiondrawingdesigndesigntoincludetheconstructionofthedomesticwatersupplysystem,firewatersupplysystemanddrainagesystem.Thebuildingis12floorsaboveground,thebuildingheightof41.8meters,belongstothetwotypesofhigh-risebuildings.Outdoorpipenetworkpressurecannottakeintoaccounttheformofaregionalwatersupplywaterpressurerequirements,domesticwatersupplysystemtomeetthemostnegativepoint.1-6layerdirectlybythemunicipalpipenetworkwatersupply6-12layerbythepool-pumps-tankjointwatersupply,unifiedbytheresidentialpropertyconstruction.Bothtoensurethehigh-watersupplysecurity,andofusingtheexternalnetworkownedpressure,operatingcostsavings.Firewatersystempartition,unifiedbythedistrictwatersupply.Hydrantarrangedtoensurethatthetwojetsofwatertoreachroom.Thedrainagesystemusesthesewagewastediversionsystem,inordertofacilitatetherunningofthesubsequentwaterreusefacilities.Dedicatedventilationsystemsettingsriserandstretchtopsnorkel,toguaranteethebalanceofairpressureinthetube,topreventthewatersealdamage.Onthefirstfloor,thesecondfloorisaseparatedrainageeffectivelypreventthe3-12floordrainageonthefirstfloor,households.Keywords:Buildingwatersupplyandsewageprojectseweragesystemsthedrinkingwatersupplysystemfirewatersupplysystem目录第一章概述.....................................................................................................................................11.1设计任务.............................................................................................................................11.2设计依据..............................................................................................................................11.3工程概况..............................................................................................................................11.3.1建筑概况..................................................................................................................11.3.2给排水外网概况......................................................................................................2第二章方案比选及说明...................................................................................................................32.1给水系统..............................................................................................................................32.1.1给水方式..................................................................................................................32.1.2系统组成..................................................................................................................52.1.3管道布置与敷设......................................................................................................52.2消防系统..............................................................................................................................62.2.1消防系统选择..........................................................................................................62.2.2消火栓给水系统的组成...........................................................................................62.2.3消防给水方式..........................................................................................................62.2.4系统布置..................................................................................................................72.2.5计算参数..................................................................................................................72.3排水系统..............................................................................................................................72.3.1系统组成..................................................................................................................72.3.2系统选择与体制......................................................................................................72.3.3管道布置.................................................................................................................8第三章设计计算.............................................................................................................................93.1建筑生活给水系统设计计算..............................................................................................93.1.1给水工程设计说明..................................................................................................93.1.2给水用水定额及时变化系数...................................................................................93.1.3最高日/时用水量....................................................................................................93.1.4贮水池的