【正文】 ........................................................................ 68 2 消火栓系統(tǒng)設(shè)計(jì)計(jì)算 ............................................................................................................... 69 室內(nèi)消火栓系統(tǒng)的布置 .................................................................................................... 69 室內(nèi)消火栓管網(wǎng)布置 ................................................................................................ 69 室內(nèi)消火栓的布置 .................................................................................................... 69 消防水箱設(shè)計(jì)計(jì)算 ............................................................................................................ 70 設(shè)計(jì)計(jì)算依據(jù) ............................................................................................................ 70 消防水箱設(shè)計(jì)計(jì)算 .................................................................................................... 71 消防水池設(shè)計(jì)計(jì)算 ............................................................................................................ 71 設(shè)計(jì)計(jì)算依據(jù) ............................................................................................................ 71 設(shè)計(jì)計(jì)算 .................................................................................................................... 71 最不利點(diǎn)消火栓所需壓力和實(shí)際射流量 ........................................................................ 72 槍口所需壓力 ............................................................................................................ 72 水槍噴嘴射流量 ........................................................................................................ 73 水帶水頭損失 ............................................................................................................ 73 最不利消火栓口所需壓力 ........................................................................................ 73 消火栓管網(wǎng)水力計(jì)算 ........................................................................................................ 74 水泵供水工況 ............................................................................................................ 74 高位消防水箱設(shè)置高度的校核 ........................................................................................ 75 消防泵的計(jì)算與選擇 ........................................................................................................ 75 消火栓減壓裝置的設(shè)計(jì)與計(jì)算 ........................................................................................ 76 3 自動(dòng)噴水滅火系統(tǒng)計(jì)算 ............................................................................................................ 77 自噴水力計(jì)算 (作用面積法 ) .......................................................................................... 77 ................................................................................. 77 、計(jì)算總水頭損失 ...................................................................................................... 79 6 ..................................................................................................... 79 ............................................................................. 80 4 室外消防給水系統(tǒng) ................................................................................................................... 80 消防水池 ............................................................................................................................ 80 室外消防給水管網(wǎng) ............................................................................................................ 81 室外消火栓 ........................................................................................................................ 81 5 排水系統(tǒng)計(jì)算 ........................................................................................................................... 81 設(shè)計(jì)秒流量公式的選用 .................................................................................................... 82 室內(nèi)排水管道水力計(jì)算 .................................................................................................... 82 ................................................................................................. 82 ..................................................................................... 84 ................................................................................................. 87 室外排水管道水力計(jì)算 .................................................................................................... 94 污廢水局部處理構(gòu)筑物設(shè)計(jì) ............................................................................................ 96 化糞池的設(shè)計(jì)與計(jì)算 ................................................................................................ 96 謝 辭 ................................................................................................................................. 98 參考文獻(xiàn) ....................................................................................................................................... 98 華東交通大學(xué)理工學(xué)院畢業(yè)設(shè)計(jì) 7 摘 要 本建筑 位于南昌，建筑高度為 米。 華東交通大學(xué)理工學(xué)院 Institute of China Jiao Tong University 畢業(yè)設(shè)計(jì) Graduation Project (20212021 年 ) 題 目： 恒茂 22給水排水工程設(shè)計(jì) 分 院： 土木建筑分院 專(zhuān) 業(yè)： 給水排水工程 班 級(jí)： 2021 2 學(xué) 號(hào)： 20210110070228 學(xué)生姓名： 萬(wàn)玉敏 指導(dǎo)教師： 蘭蔚 起訖日期： — 華東交通大學(xué)理工學(xué)院 畢業(yè)設(shè)計(jì)（論文）原創(chuàng)性申明 本人鄭重申明：所呈交的畢業(yè)設(shè)計(jì)（論文）是本人在導(dǎo)師指導(dǎo)下獨(dú)立進(jìn)行的研究工作所取得 的研究成果。 本建筑物所有給水排水均按高層建筑給排水要求進(jìn)行設(shè)計(jì)。管材采用了具有 PVCU管。 This building possesses for water draining water presses the highrise construction to request for draining water to carry on the design. Unifies the actual situation, according to the building nature, the use, is equipped with the consummation with the room in for the water draining water sanita