【正文】 亞行貸款武漢市污水和雨水項(xiàng)目可行性研究報(bào)告 雨水項(xiàng)目 目 錄 1 概 述 .............................................................................................................................. 1 工程服務(wù)范圍 ............................................................................................................ 1 項(xiàng)目實(shí)施必要性 ........................................................................................................ 1 設(shè)計(jì)原則 .................................................................................................................... 2 設(shè)計(jì)標(biāo)準(zhǔn) .................................................................................................................... 2 2. 武昌羅家路地區(qū)排水工程 ................................................................................................ 4 地區(qū)概況 .................................................................................................................... 4 排水現(xiàn)狀及存在問(wèn)題 ................................................................................................ 4 排水體制 .................................................................................................................... 5 雨水系統(tǒng)總體布局 .................................................................................................... 6 排水分區(qū) ............................................................................................................ 6 泵站建設(shè)規(guī)模 .................................................................................................... 6 泵站選址 ............................................................................................................ 7 明渠整治工程 ............................................................................................................ 7 設(shè)計(jì)明渠斷面 .................................................................................................... 7 明渠底泥疏峻及底泥處置 ................................................................................ 8 明渠結(jié)構(gòu)設(shè)計(jì) .................................................................................................... 8 明渠綠化設(shè)計(jì) .................................................................................................... 9 明渠照明設(shè)計(jì) .................................................................................................... 9 新溝閘 ........................................................................................................................ 9 羅家路泵站二期工程 .............................................................................................. 10 泵站規(guī)模 .......................................................................................................... 10 泵站站址 .......................................................................................................... 10 自排閘 .............................................................................................................. 11 泵站工藝流程 .................................................................................................. 11 水泵設(shè)計(jì)揚(yáng)程的確定 ...................................................................................... 12 主要構(gòu)筑物設(shè)計(jì) .............................................................................................. 13 出江壓力管道及消能構(gòu)筑物 .......................................................................... 14 站區(qū)總平面布置 .............................................................................................. 14 建筑綠化設(shè)計(jì) .................................................................................................. 15 結(jié)構(gòu)設(shè)計(jì) .......................................................................................................... 15 電氣設(shè)計(jì) .......................................................................................................... 16 自控設(shè)計(jì) .......................................................................................................... 17 主要工程量 ...................................................................................................... 17 運(yùn)行調(diào)度方案 .................................................................................................. 17 3. 漢陽(yáng)楊泗港泵站及其雨水管涵工程 .............................................................................. 18 地區(qū)概況 .................................................................................................................. 18 亞行貸款武漢市污水和雨水項(xiàng)目可行性研究報(bào)告 雨水項(xiàng)目 排水現(xiàn)狀及存在問(wèn)題 .............................................................................................. 18 排水體制 .................................................................................................................. 19 雨水系統(tǒng)總體布局 .................................................................................................. 19 雨水管 (涵 )工程布局 ............................................................................................... 20 雨水工程分期建設(shè) .................................................................................................. 21 楊泗港泵站工程 ...................................................................................................... 21 泵站規(guī)模 .......................................................................................................... 21 泵站站址 .......................................................................................................... 21 自排閘 .............................................................................................................. 22 泵站工藝流程 .................................................................................................. 22 設(shè)備選型 .......................................................................................................... 22 水泵設(shè)計(jì)揚(yáng)程的確定 ...................................................................................... 22 主要構(gòu)筑物設(shè)計(jì) .........................................................................................