新乡市给水排水管道工程设计

《给水排水管道系统》课程设计计算说明书题目：新乡市给水排水管道工程设计学院：市政与环境工程学院专业：给排水科学与工程姓名：学号：指导老师：谭水成张奎宋丰明刘萍完成时间：2013年12月28日指导老师评语指导老师签字答辩委员会评语主任委员签字设计成绩年月日I前言水是我们生活、生产和社会经济发展的重要资源，科学用水和排水是人类社会史上最重要的社会活动和生产活动内容之一。特别是从近现代史以来，随着人类居住条件和生活标准的提高和城市化进程速度越来越快，我们给水排水工程己经发展成为城市建设和工业生产非常重要的工程，也是人类生命健康安全和工农业科技与生产发展的基础保障。给谁排水工程就是从天然水体中取水，用于生活用水和生产的工业用水；用过的废水和污水再排回天然水体，这就是我们给水排水工程的一个基本解释。在水的人工循环中，人类与自然在水质、水量等方面都存在着巨大的矛盾，这些矛盾的有效控制和解决，是通过建设一整套工程设施来实现的，这一整套工程设施的组合体就称为给水排水工程。所以，给水排水工程就是在某一特定范围内，研究水的人工循环工艺和工程的技术科学。给水排水工程的目的和任务，就是保证以安全使用、经济合理的工艺与工程技术，合理开发和利用水资源，向城镇和工业供应各项合格用水，汇集、输送、处理和再用利用污水，使水的人工循环正常运行；以提供方便、舒适、卫生、安全的生活和生活环境；保障人民健康与正常生活，促进生产发展，保护和改善水环境质量。IIPrefaceWaterisourlife,theproductionandtheimportantresourcesinthesocialandeconomicdevelopment,thescientificwateranddrainageisahumansocialhistoryononeofthemostimportantsocialactivitiesandproductionactivities.Especiallysincemodemhistory,withtheimprovementofhumanlivingconditionsandlivingstandardsandurbanizationspeedfasterandfaster,wehasbecomeacitywatersupplyanddrainageengineeringconstructionandindustrialproductionisveryimportanttoengineering,andhumanlifeandhealthsecurityandthebasisofindustrialandagriculturalproductionanddevelopmentofscienceandtechnology.Whogivedrainageisfetchingwaterfromnaturalwaterbody,usedfordomesticwaterandproductionofindustrialwater;Usedwastewaterandsewagebackintonaturalwaterbodyagain,thisisourabasicexplanationofwatersupplyanddrainageengineering.Intheartificialwatercycle,thehumanandthenatureintheaspectsofwaterquality,waterquantityishuge,thecontradictionoftheeffectivecontrolandresolvethesecontradictions,isimplementedbybuildingasetofengineeringfacilities,acombinationofthewholeworksiscalledthewatersupplyanddrainageengineering.Therefore,watersupplyanddrainageengineeringisinacertainrange,theartificialwatercycleprocessandengineeringscienceandtechnology.Andtasks,thepurposeofwatersupplyanddrainageengineeringistheguaranteeforsafeuse,economicandreasonableprocessandengineeringtechnology,reasonabledevelopmentandutilizationofwaterresources,urbanandindustrialwatersupplyvariousqualified,collection,transmission,processing,andwithuseofsewage,makethenormaloperationoftheartificialwatercycle;Toprovideaconvenient,comfortable,health,safetyoflifeandlivingenvironment;SafeguardIIIpeople'shealthandnormallife,promotethedevelopmentoftheproduction,protectandimprovewaterenvironmentquality.1目录课程设计任务书.............................................................................................................................2第二章给水管网设计与计算.........................................................................................................3第一节给水管网布置及水厂选址.......................................................................................3第二节给水管网设计计算.....................................................................................................41.1一区最高日用水量计算............................................................................................51.1.1一区最高日综合生活用水量Q1：...............................................................51.1.2工业用水量....................................................................................................51.1.3市政用水量....................................................................................................51.1.4火车站用水量................................................................................................51.1.5城市的未预见水量和管网漏失水量............................................................51.1.6消防用水量....................................................................................................51.1.7一区最高时用水量........................................................................................51.1.8一区清水池调节容积....................................................................................71.2二区最高日用水量计算............................................................................................81.2.1.二区最高日综合生活用水量Q1.................................................................81.2.2二区工业用水量............................................................................................81.2.3二区市政用水量............................................................................................91.2.5城市的未预见水量和管网漏失水量............................................................91.2.6消防用水量..................................................................................................101.2.7二区最高时用水量......................................................................................101.2.8二区清水池调节容积..................................................................................112.管网水力计算...................................................................................................................122.1一区管网水力计算..................................................................................................122.1.1集中用水量..................................................................................................122.1.2比流量计算..................................................................................................122.1.3沿线流量计算....................................