【正文】 給水管網(wǎng)的基本設(shè)計計算 ....................................................................................11 各項用水量計算 .........................................................................................11 最高日綜合生活用水量 .............................................................................11 工業(yè)企業(yè) 用水量 ........................................................................................11 澆灑道路和綠地用水量 .............................................................................12 管網(wǎng)漏損水量 ...........................................................................................12 未預(yù)見用水量 ...........................................................................................12 給水廠的設(shè)計水量 ....................................................................................12 消防用水量 ...............................................................................................12 最高時用水量的計算 ..................................................................................13 給水管網(wǎng)的布置 ..................................................................................................13 給水工程 ...................................................................................................13 輸配水工程 ................................................................................................14 輸水管線定線要求 .....................................................................................14 配水管網(wǎng)定線原則 .....................................................................................15 ...........................................................................15 ................................................................16 給水管網(wǎng)的設(shè)計與計算 ........................................................................................19 設(shè)計用水量 ...............................................................................................19 最高時管網(wǎng)平差計算 .................................................................................19 管網(wǎng)校核 .............................................................................................................23 ............................................................................................23 事故工況校核 ............................................................................................25 ........................................................................................................28 加藥間設(shè)計 .........................................................................................................28 設(shè)計參數(shù) ...................................................................................................28 溶液池設(shè)計計算 .........................................................................................28 溶藥池設(shè)計計算 .........................................................................................28 混合設(shè)備設(shè)計計算 ...............................................................................................29 設(shè)計管徑 ...................................................................................................29 混合單元數(shù) ................................................................................................30 混合時間 ...................................................................................................30 水頭損失 ...................................................................................................30 校核 GT 值 ................................................................................................30 網(wǎng)格絮凝池的設(shè)計和計算 ...................................................................................31 平面布置計算 ............................................................................................31 ............................................................................................31 內(nèi)部各段水頭損失 .....................................................................................32 各段停留時間 ............................................................................................34 水力校核 ...................................................................................................34 沉淀池設(shè)計計算 ..................................................................................................34 設(shè)計計算 ...................................................................................................34 設(shè)計用水量 Q ............................................................................................35 清 水區(qū)面積 ................................................................................................35 斜管長度 ...................................................................................................35 沉淀池高度 ................................................................................................35 洞口尺寸 ...................................................................................................36 復(fù)算管內(nèi)雷諾數(shù)及沉淀 時間 .......................................................................36 集水系統(tǒng) ...................................................................................................36 孔眼計算 ...................................................................................................37 出水水頭損失 ...........................................................................................38 排泥系統(tǒng) ..................................................................................................39 濾池設(shè)計 .............................................................................................................39 濾池設(shè)計參數(shù) ............................................................................................39 平面尺寸計算 ...........................................................................................40 濾池高度的確定 .........................................................................................40 水封井設(shè)計 ...........................................................................