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1、畢業(yè)設(shè)計(jì)文獻(xiàn)綜述建筑環(huán)境與設(shè)備工程上海市某氣象局辦公樓給排水設(shè)計(jì)摘要我國(guó)是一個(gè)水資源相對(duì)貧乏、時(shí)空分布又極不均勻的國(guó)家。由于我國(guó)城市化進(jìn)程的加快和國(guó)民經(jīng)濟(jì)的高速發(fā)展，水環(huán)境污染和水資源短缺日趨嚴(yán)重。目前，許多城市由于水資源不足影響了當(dāng)?shù)氐纳鐣?huì)經(jīng)濟(jì)發(fā)展，全國(guó)每年因?yàn)樗Y源短缺而造成的經(jīng)濟(jì)損失高達(dá)2000多億元。本設(shè)計(jì)是上海市某四層氣象局辦公樓的建筑給排水設(shè)計(jì)，主要包括給水系統(tǒng)、排水系統(tǒng)、消防系統(tǒng)和屋面雨水系統(tǒng)四個(gè)部分。給水系統(tǒng)一到四層為低區(qū)，故不采用分區(qū)供水系統(tǒng)，由市政管網(wǎng)直接供水。排水系統(tǒng)采用的是污、廢合流制，排水立管僅設(shè)伸頂通氣管，污水再經(jīng)化糞池處理后排
2、向市政污水管網(wǎng)；消防系統(tǒng)設(shè)計(jì)成消火栓滅火系統(tǒng)，火災(zāi)初期10min的水由消防水箱供給，消防水箱的水源由生活水泵從生活水池抽??；10min后的消防啟動(dòng)消防水泵，從消防水池抽水供消火栓使用。雨水直接排向市政污水管網(wǎng)。給水管和排水管分別采用PP—R管和UPVC管，消防系統(tǒng)采用鍍鋅鋼管。設(shè)計(jì)過程進(jìn)行了各系統(tǒng)方案的確定、平面布置和計(jì)算,以及各種設(shè)備的選型,最后用CAD繪制了各個(gè)系統(tǒng)的平面施工圖和系統(tǒng)軸側(cè)圖。關(guān)鍵詞：建筑給排水工程；消防給水工程；雨水工程；設(shè)計(jì)計(jì)算；節(jié)能AbstractChinaisarelativepaucityofwaterresources,and
3、thespatialandtemporaldistributionofthecountryisuneven.Becausewearetheacceleratedprocessofurbanizationandtherapiddevelopmentofthenationaleconomy,increasingwaterpollutionandwatershortage.Currently,manycitiesbecauseofwatershortageaffectingthelocalsocio-economicdevelopment,watershorta
4、gesthroughoutthecountryeachyearbecauseoftheeconomiclosscausedbymorethan2,000billion.ThedesignoftheShanghaiMeteorologicalBureauofficeinafour-storybuildingdrainagedesign,includingwatersupplysystem,drainagesystems,firesystems,androofdrainagesystemsoffourparts.Onetofourwatersupplysyst
5、emforthelowzone,itisnotusedpartitionthewatersupplysystemdirectlyfromthemunicipalwatersupplypipenetwork.Sewagedrainagesystemisused,wasteCombineddrainagelocatedonlystretchthetopoftherisertube,andthenbyseptictanks,sewagetreatmentbacktothemunicipalsewagepipelinenetwork;fireextinguishi
6、ngsystemdesignintoafirehydrant,firewaterfromtheinitial10minSupplyoffirewatertank,firewatertankwatertankfromthelifeofthepumptakenfromlife;10minafterthefirestartedthefirepumps,firehydrantsfromthefirewaterpumpforuse.Stormwaterdirectlyintothemunicipalsewagepipenetwork.Watersupplyanddr
7、ainagepipeswereusedUPVCPP-Rpipesandtubes,galvanizedsteelpipefireprotectionsystem.Designprocesstodeterminethesystemprogram,layoutandcalculation,andavarietyofequipmentselection,andfinallydrawnCADdrawingsofeachsystemandthesystemaxisplanesideofFig.Keywords:buildingwatersupplyanddraina
8、geworks;firewatersupplyworks;wate
