【正文】 station→ Reciprocating clapboard flocculating→ V shape filter→ Clearance pond→City plant to meet water quality requirements, Drinking Water Health Standards (2021). The Water Treatment Plant is located in Midong District in Uruemqi City,the ground elevation is , the total area of hectares. Keywords ： Watersupply engineering design ； Reciprocating clapboard flocculating； V shape filter； City pipeline 2021年給水排水工程畢業(yè)設(shè)計(jì) 目錄 前言 .......................................................................................................................... 1 1 設(shè)計(jì)資料綜述 ......................................................................................................... 2 小區(qū)自然條件 ............................................................................................. 2 地理位置 .......................................................................................... 2 地形地貌 .......................................................................................... 2 氣象資料 .......................................................................................... 2 小區(qū)城市規(guī)劃條件 ...................................................................................... 2 水源狀況及原水水質(zhì) ................................................................................... 2 水源狀況 .......................................................................................... 2 原水水質(zhì) .......................................................................................... 2 設(shè)計(jì)內(nèi)容 .................................................................................................... 3 2 設(shè)計(jì)水量 ................................................................................................................ 4 用水量 ........................................................................................................ 4 各項(xiàng)用水量計(jì)算 .......................................................................................... 4 綜合生活用水量 ............................................................................... 4 工業(yè)生產(chǎn)用水量 ............................................................................... 5 澆灑道路和綠地用水 ........................................................................ 5 管網(wǎng)漏失水量 ................................................................................... 5 未預(yù)見(jiàn)水量 ...................................................................................... 5 消防水量 .......................................................................................... 5 最高日用水量 ............................................................................................. 6 最高日平均時(shí) ............................................................................................. 6 最高日最高時(shí)用水量 ................................................................................... 6 設(shè)計(jì)水量 .................................................................................................... 6 凈水廠及取水構(gòu)筑物的設(shè)計(jì)水量 ....................................................... 6 管網(wǎng)的設(shè)計(jì)水量 ............................................................................... 7 3 供水方案的選擇及管網(wǎng)計(jì)算 .................................................................................... 8 工程要求 .................................................................................................... 8 選擇水源及凈水廠位置 ............................................................................... 8 選擇供水系統(tǒng)方案 ...................................................................................... 8 管網(wǎng)定線 .................................................................................................... 8 2021年給水排水工程畢業(yè)設(shè)計(jì) 給水系統(tǒng)管網(wǎng)布置要求 ..................................................................... 8 輸水管區(qū)定線要求 ............................................................................ 9 配水管網(wǎng)布置 ................................................................................... 9 配水管與構(gòu)筑物或管道的間距 .......................................................... 9 閥門(mén)、消火栓、給水栓的布置原則 ................................................. 10 方案一的管網(wǎng)水力計(jì)算 ............................................................................. 10 方案一管網(wǎng)布置圖 .......................................................................... 10 方案一管網(wǎng)節(jié)點(diǎn)參數(shù) ...................................................................... 11 管網(wǎng)平差計(jì)算 ................................................................................. 12 方案二的管網(wǎng)水力計(jì)算 ............................................................................. 15 方案二管網(wǎng)布置圖 .......................................................................... 15 方案二管網(wǎng)節(jié)點(diǎn)參數(shù) ...................................................................... 15 方案二管網(wǎng)平差計(jì)算 ...................................................................... 16 事故校核 ........................................................................................ 19 消防校核 ........................................................................................ 22 方案對(duì)比 ................................................................................................... 26 經(jīng)濟(jì)對(duì)比 ......................................................................................... 26 結(jié)論 ............................................................................................... 27 4 取水構(gòu)筑物的設(shè)計(jì) ................................................................................................ 27 岸邊取水構(gòu)筑物的設(shè)計(jì) ............................................................................. 27 水源的選用要求 ............................................................................. 27 設(shè)計(jì)依據(jù) ........................................................................................ 27 設(shè)計(jì)計(jì)算 .................................................