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1、需要圖紙請(qǐng)聯(lián)系QQ174320523圖紙另付費(fèi)摘要本設(shè)計(jì)是某十四層的醫(yī)院住院大樓的建筑給排水設(shè)計(jì),主要包括給水系統(tǒng)、排水系統(tǒng)、消防系統(tǒng)、熱水系統(tǒng)和屋面雨水系統(tǒng)五個(gè)部分。給水系統(tǒng)采用分區(qū)供水,一到四層為低區(qū),由市政管網(wǎng)直接供水。五層到十四層為高區(qū),采用下行上給的供水方式,由地下室的高區(qū)供水泵供水到高區(qū)管網(wǎng),并同時(shí)供給屋頂?shù)南浪?;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)和自動(dòng)噴水滅火系統(tǒng),火災(zāi)初期10min的水由消防水箱供給,正常供水由消防水泵從消防水池內(nèi)抽取。自動(dòng)噴水滅火系統(tǒng)開(kāi)
2、濕式自噴系統(tǒng)。根據(jù)報(bào)警閥組控制的噴頭數(shù)的有關(guān)規(guī)定共設(shè)置四個(gè)濕式報(bào)警閥,濕式報(bào)警閥裝在主樓消防泵房?jī)?nèi),自帶水力警鈴報(bào)警,并有壓力開(kāi)關(guān)自動(dòng)啟動(dòng)噴淋水泵。均采用68度的玻璃球噴頭。熱水系統(tǒng)采用集中供熱的熱水供應(yīng)方式,采用閉式熱水供應(yīng)系統(tǒng),循環(huán)是下行下回雙立管同程式全循環(huán)系統(tǒng)。擬采用半容積式水加熱器,冷水通過(guò)加熱器集中加熱后,再由提升泵供向配水管網(wǎng);雨水采用的是內(nèi)排水系統(tǒng),雨水直接排向市政污水管網(wǎng)。給水管和排水管均采用PVC管,消防系統(tǒng)管道采用給水鑄鐵管,熱水系統(tǒng)都采用塑料管。設(shè)計(jì)過(guò)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)
3、系統(tǒng)的平面施工圖、系統(tǒng)圖、大樣圖和設(shè)計(jì)說(shuō)明。關(guān)鍵詞:高層建筑、建筑給排水、給水管材AbstractThisdesignisa14layersbuildingsofthepublicresidencebuildingto,completingthedesignofthewatersupplysystemanddrainingthesystem,firefightsystem,thehotwatersystemandthesystemoftheroofrainwater.Thewatersupplysystemadoptioncentareasupplywate
4、r.1-4lowareasofthelayersistakencareofthedirectwatersupplybythemunicipalpipenet.Fiveto14arethehighareasunder,selectswatersupplymethodwhichinthelinegives,supplieswaterthehighareapipenetworkfromthebasementhighareawatersupplypump,supplyandtheroofwhilethefirecisterns.Thedrainagesystemis
5、sewage,wastecombined,drainagestandpipelocatedonlystretchtopventilator,viaseptictankeffluentdischargedtothemunicipalsewernetwork.Firehydrantsystemdesignintosystemsandautomaticfiresprinklersystems.Thefireinitiallyfor10minfromthewatersupplytankfire,andnormalwatersupplyfromfirepumpsfro
6、mthefirefromwithinthepool.Automaticsprinklersystemscomefromthewetspraysystem.Accordingtothepolicecontrolthenozzlevalveblockseveraloftheprovisionsweresetupfourwetalarmvalve,wetalarmvalveinstalledinthemainbuildingfirepumpingstation,bringingtheirhydraulicalarmwarning,andthereispressur
7、etoswitchautomaticallyactivatedspraypumps.68degreeshaveadoptedtheglassballofinvective.49需要圖紙請(qǐng)聯(lián)系QQ174320523圖紙另付費(fèi)Hotwaterheatingsystemusestheconcentratedwatersupply,useofclosedwatersupplysystemcirculationisdownstandpipewentdouble-wideprogramwiththecirculatorysystem.Tobesemi-volume-ty
8、pewaterheaters,waterheater