外文翻譯--高層建筑生活給水系統(tǒng)給水方式的選擇(存儲(chǔ)版)
【正文】 water union, because the equipment (water pump, water tank) reduce, saves the construction cost, and is advantageous to the management maintenance, also reduced the vibration and the noiseinfluence, thus uses many in the extrahigh building. Above four kind of situations also have the exception. Like Chongqing Yangtze river holiday hotel, construction , on 23, underground to two by water pump――The roof water tank union water supply, gives the water equipment turbocharged water supply 21 to 23 by the barometric pressure. Its low area lowly matches the water drop to receive the static hydraulic pressure to , this is because this district was good for the aqueous system material and the equipment bearing pressure ability and has taken the corresponding antivibration soundinsulated measure. In summary, the highrise construction life should consider the many kinds of factors to the aqueous system for the water way choice. When construction altitude50mWhen about, the low area uses the city for the water pipe network hydraulic pressure direct water supply, the high area uses the water pump――Roof water tank union water supply。附錄4外文原文The highrise construction life gives the water way to the aqueous system the choiceAbstract: Through the highrise construction life for aqueous system each kind for the water way analysis parison, thought the basis special details use the top digit water tank reduced pressure are quite economical reasonable give the water way for the water way or several kinds for the water way union in at present.Key word: The highrise construction gives the water for the water way reduced pressureThe choice for the water way is the highrise construction life to the aqueous system design key, it relates directly to the life gives the aqueous system the use and the project construction cost. Regarding the highrise construction, the city cannot satisfy the high area partial domestic water generally for the water pipe network hydraulic pressure the request, the overwhelming majority uses the district for the water way, namely the low area are partial straight according to by the city for the water pipe network water supply, the high area partially pressurizes by the water pump the water supply. Speaking of the present our country city for the water condition, the hydraulic pressure may satisfiedly construct five ~ six domestic water requests generally, the high area partial water supplies should act according to the special details determination. Construction Gives Water Draining water Design Standard (GBJ15－88) (Hereafter refers to as Standard)2. stipulation that,“The highrise construction life for the aqueous system vertical district, should act according to the operation requirements, material condition and so on equipment performance, service management, building layer, the union uses outdoor gives the water pipe network the hydraulic pressure reasonable determination. The district lowest health appliance matches the water drop place static hydraulic pressure, the housing, the hotel, the hospital is suitable is300～350KPa。 When construction altitude5080mWhen, the high area uses the top digit water tank pressure relief valve to give the water way。城市用地日趨緊張，促使中高層建筑物向高空發(fā)展，現(xiàn)代科學(xué)技術(shù)和現(xiàn)代工業(yè)的發(fā)展，也為高層建筑提供了條件，20世紀(jì)50年代以來(lái)，我國(guó)大城市里陸續(xù)興建了一批高層建筑。同時(shí)，一項(xiàng)合理的工程設(shè)計(jì)還要考慮建設(shè)項(xiàng)目的投資造價(jià)，做到既安全適用，又經(jīng)濟(jì)合理。氣壓罐給水方
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