【正文】 ..... 1 設(shè)計原始資料 ................................................................................................... 1 給水水源 .................................................................................................... 1 排水條件 .................................................................................................... 1 設(shè)計任務(wù)及要求 ............................................................................................... 1 設(shè)計內(nèi)容 .................................................................................................... 1 要求 ............................................................................................................ 2 設(shè)計意義 ........................................................................................................... 2 第 2章 給排水設(shè)計說明 ...................................................................... 3 室內(nèi)給水工程 ................................................................................................... 3 室內(nèi)給水系統(tǒng)方案比較與確定 ................................................................ 3 系統(tǒng) 組成 .................................................................................................... 4 給水管道布置與安裝 ................................................................................ 4 建筑消防工程 ................................................................................................... 4 室外消火栓給水系統(tǒng) ................................................................................ 4 室內(nèi)消火栓給水系統(tǒng) ................................................................................ 5 自動噴水滅火給水系統(tǒng) ............................................................................ 5 室內(nèi)排水工程 ................................................................................................... 6 排水系統(tǒng) .................................................................................................... 6 雨水系統(tǒng) .................................................................................................... 7 室內(nèi)熱水工程 ................................................................................................... 8 系統(tǒng)的選擇 ................................................................................................ 8 系統(tǒng)的組成 ................................................................................................ 8 熱水系統(tǒng)管道及設(shè)備的安裝 .................................................................... 8 第 3章 給排水設(shè)計計算 ........................................................................ 9 冷水系統(tǒng)計算 ................................................................................................... 9 生活給水所需水量 .................................................................................... 9 屋頂水箱容積 .......................................................................................... 10 貯水池容積 .............................................................................................. 11 冷水水力計算 .......................................................................................... 11 建筑消防給水系統(tǒng)計算 ................................................................................. 21 室內(nèi)消火栓給水系統(tǒng)計算 ...................................................................... 21 自動噴水滅火系統(tǒng)計算 .......................................................................... 25 排水系統(tǒng)計算 ................................................................................................. 29 排水設(shè)計秒流量 ...................................................................................... 29 排水水力計算 .......................................................................................... 30 雨水排水系統(tǒng)計算 ......................................................................................... 37 IV 降雨強度 .................................................................................................. 37 雨水立管的布置 ...................................................................................... 37 雨水水力計算 .......................................................................................... 38 建筑熱水供應(yīng)系統(tǒng)計算 ................................................................................. 39 耗熱量、熱水量及熱媒耗量的計算 ...................................................... 39 加熱設(shè)備的選擇計算 .............................................................................. 41 熱水配水管網(wǎng)計算 .................................................................................. 41 熱水循環(huán)管網(wǎng)計算 .................................................................................. 46 結(jié) 論 ................................................................................................. 48 參考文獻 ............................................................................................. 49 致 謝 ................................................................................................. 50 湖南工業(yè)大學(xué)本科畢業(yè)設(shè)計（論文） 1 第 1 章 緒 論 設(shè)計原始資料 給水水源 該建筑以城市給水管網(wǎng)為水源，室外給水管網(wǎng)來自主體建筑距南面墻 10m，接管點埋深 ，管徑為 200毫米，管材為 PPR，常年提供的資用水頭為 。building water。 79 storey high areas, the use of tank water supply. Building drainage system uses bined system, directly into the sewer. Building drainage systems outside the ordinary drainage system. Fire Hydrant systems and automatic sprinkler systems using nonpartitioned water supply, both with established temporary pumps and high pressure feedwater tank mode. Hydrant arrangement covers all floors, fire elevator room and roof inspection purposes. Number of buildings nozzle about 1783, set up three groups of wet alarm valve, alarm valve pipe work is branched work, flow indicator located on each floor. Keywords: supply。建筑內(nèi)噴頭數(shù)量約 1783 個，設(shè) 3 組濕式報警閥，報警閥后管網(wǎng)為枝狀網(wǎng)，每層設(shè)水流指示器。消火栓給水系統(tǒng)和自動噴水滅火系統(tǒng)采用不分區(qū)的供水方式，兩者均采用設(shè)水泵和水箱的臨時高壓給水方式。建筑排水系統(tǒng)采用合流制，直接排入下水道。市政給水管網(wǎng)常年提供的資用水頭為 ，經(jīng)技術(shù)經(jīng)濟比較，室內(nèi)給水系統(tǒng)擬采用分區(qū)給水方式。 作者簽名： 日期： 年 月 日 I 摘 要 本設(shè)計的主要任務(wù)是翡翠山湖酒店給排水系統(tǒng)設(shè)計，設(shè)計的主要內(nèi)容包括：