【正文】 .................................................................................. 8 .............................................................................................................. 8 .............................................................................................................. 9 ................................................................................................ 9 室內(nèi)消防工程 ................................................................................................................. 9 ............................................................................................. 9 .............................................................................................................. 9 ............................................................................................................ 10 排水工程 ................................................................................................................ 10 ............................................................................................................ 10 ............................................................................................................ 10 .............................................................................................. 10 ..................................................................................................... 10 .................................................................................... 10 .....................................................................................11 主要材料及設(shè)備 .............................................................................................................11 3 給水管網(wǎng)水力計(jì)算 ................................................................................................................. 14 ....................................................................................... 14 豎向分區(qū) ............................................................................................................ 14 豎向共分兩個(gè)區(qū)： 4層及 4層以下為低區(qū)，以上為高區(qū)。In the building lives the potable water system the water supply pipe work to be supposed to use the circulation to give the aqueous system, the pipe work speed of flow is not lower than , guards against multiplies the microanism。建筑物盡管等級(jí)很高，但衛(wèi)生間仍為單立管排水，致使臭味不斷，很不相稱。建筑物排水立管和地漏的設(shè)置 ，對(duì)室內(nèi)衛(wèi)生水平特別是衛(wèi)生間的空氣質(zhì)量起著決定性的作用。水箱啟停泵水位《建筑給水排水設(shè)計(jì)規(guī)范》 (GBJ 1587)(以下簡(jiǎn)稱《建水規(guī)》 )，有關(guān)水箱的設(shè)計(jì)為第 條至 條，但并沒有規(guī)定屋頂水箱的啟停泵水位?；厮畱?yīng)進(jìn)行 m～ m 的膜過濾及紫外線和臭氧聯(lián)合消毒，進(jìn)一步除去管網(wǎng)中雜物和微生物，才能再一次進(jìn)入供水管網(wǎng)。 1。建筑物內(nèi)生飲水系統(tǒng)的供水管網(wǎng)應(yīng)采用循環(huán)給水系統(tǒng)，管網(wǎng)流速不低 于 ，以防滋生微生物。生飲水的供水管和設(shè)備應(yīng)采用食品型不銹鋼管和食品型不銹鋼，管道采用管卡連接，設(shè)備不應(yīng)有死角，以便于管道和設(shè)備清洗。致使水箱出現(xiàn)了調(diào)節(jié)容積太少，有時(shí)在最大秒流量時(shí)供水不足。目前國(guó)內(nèi)《建水規(guī)》中排水立管的設(shè)置要求主要是依據(jù)排水量來決定的，沒有引入室內(nèi)衛(wèi)生質(zhì)量等級(jí)這一設(shè)計(jì)參數(shù)。 關(guān)鍵詞 : 建筑 給水 排水 水箱 消防 2 Abstract : In the building fresh potable water take the city running water as a water source。 The backwater should carry on ~ the membrane filters and the ultraviolet ray and the ozone union disinfection, further except the pipe work in the sundry goods and the microanism, can again enter the water supply。 .............................................. 14 用水量標(biāo)準(zhǔn)及用水量計(jì)算 ................................................................................... 14 .................................................................................................. 15 設(shè)計(jì)秒流量 ........................................................................................................ 15 高位水箱設(shè)計(jì)計(jì)算 .............................................................................................. 15 儲(chǔ)水池有效容積計(jì)算 .......................................................................................... 15 4 給水管網(wǎng)水力計(jì)算 : ............................................................................................... 15 消火栓給水系統(tǒng)計(jì)算 ..................................................................................................... 23 4 室外管網(wǎng)水力計(jì)算： ............................................................................................................... 30 引入管及水表的選擇： ................................................................................................. 30 較核室外管網(wǎng) ............................................................................................................... 30 生活加壓泵 的計(jì)算 : ...................................................................................................... 30 ： ...................................................................................................................... 31 排水系統(tǒng)類型 ： ............................................................................................................ 31 排水管徑的確定： ........................................................................................................ 31 地下一層集水井及排污泵計(jì)算： ................................................................................... 37 ......................................................................................................... 37 ： ......................................................................................................... 37 四層樓頂屋面的雨水計(jì)算： ............................................................................... 37 ： ....................................................................................... 39 ： .............................................................