【正文】 ....................................... 32 第四章 排水系統(tǒng) ............................................................................... 33 相關(guān)規(guī)范 ..................................................................................... 33 排水水質(zhì)及其特點 ...................................................................... 33 排水方案的確定 .......................................................................... 33 污廢水排水系統(tǒng)類型的確定 ...................................................... 34 系統(tǒng)組成 ................................................................................... 35 排水管道布置及敷設(shè) .................................................................. 35 排水管材 ..................................................................................... 37 第三部分 設(shè)計計算書 ........................................................................ 39 第一章 給水系統(tǒng)計算 ........................................................................ 39 生活用水量計算 .......................................................................... 39 設(shè)計計算依據(jù) ........................................................................ 39 設(shè)計計算 ............................................................................... 39 水池、水表的計算 ...................................................................... 42 水池的計算 ............................................................................ 42 室外管徑和水表的確定 ........................................................ 43 給水管網(wǎng)水力計算 ...................................................................... 44 目錄 V ......................................................................... 44 低區(qū)生活給水管水力計算 .................................................... 45 ......................................................... 50 ......................................................... 51 ......................................................... 54 ................................................................................ 60 第二章 熱水系統(tǒng)計算 ........................................................................ 63 熱水量計算 ................................................................................. 63 設(shè)計計算依據(jù) ........................................................................ 63 ................................................................................ 63 耗熱量計算 ................................................................................. 64 設(shè)計計算依據(jù) ........................................................................ 64 設(shè)計計算 ............................................................................... 64 熱媒耗量計算 ............................................................................. 64 設(shè)計計算依據(jù) ........................................................................ 64 設(shè)計計算 ............................................................................... 65 加熱設(shè)備的選擇與計算 .............................................................. 65 設(shè)計計算依據(jù) ........................................................................ 65 設(shè)計計算 ............................................................................... 66 熱水管網(wǎng)水力計算 ...................................................................... 67 熱水配水管網(wǎng)水力計算 ........................................................ 67 ............................................................. 76 目錄 VI 附件與管材 ................................................................................. 89 熱水供應(yīng)系統(tǒng)的附件 ............................................................ 89 第三章 消火栓系統(tǒng)計算 .................................................................... 91 室內(nèi)消火栓間距 .......................................................................... 91 消防水箱設(shè)計計算 ...................................................................... 93 計算依據(jù) ............................................................................... 93 設(shè)計計算 ............................................................................... 93 消防貯水池 ................................................................................. 93 計算依據(jù) ............................................................................... 93 設(shè)計計算 ............................................................................... 94 消火栓所需壓力計算 .................................................................. 94 水槍噴嘴處所需的壓力、流量計算 ..................................... 94 水帶阻力確定 ........................................................................ 94 消火栓口所需的水壓 ............................................................ 95 消防水箱校核 ............................................................................. 95 消火栓水力計算 .......................................................................... 95 消防水泵選擇 ............................................................................. 97 消火栓減壓裝置的設(shè)計與計算 .................................................. 98 水泵接合器 ............................................................................... 100 水泵接合器計算 .................................................................. 100 水 泵接合器選型 .................................................................. 100 消防卷盤 ................................................................................. 101 目錄 VII 消防箱 ..................................................................................... 101 室外消火栓 ............................................................................. 101 室外消火栓個數(shù)確定 ........................................................ 101 室外消火栓管道布置 ........................................................ 101 室外消火栓選型 ................................................................ 102 第四章 自動噴水滅火系統(tǒng)計算 ...................................................... 103 ZPL1 水力計算 ......................................................................... 103 作用面積確定 .......................................................