【正文】 I 畢業(yè)設(shè)計(jì)說明 書 某綜合研發(fā)實(shí)驗(yàn)樓給水排水 系統(tǒng)設(shè)計(jì) 專 業(yè) XXXXXXXXXXXX 學(xué)生姓名 XXXXXXXX 班 級 XXXXXXXXXXX 學(xué) 號 XXXXXXXXXX 指導(dǎo)教師 XXXXXXXXXXXXXX 完成日期 XXXXXXXXXXX II 某綜合研發(fā)實(shí)驗(yàn)樓給水排水系統(tǒng)設(shè)計(jì) 摘 要： 本設(shè)計(jì)是某綜合研發(fā)實(shí)驗(yàn) 樓給水排水系統(tǒng)設(shè)計(jì)，主要包括給水系統(tǒng)、排水系統(tǒng)、消防系統(tǒng)和屋面雨水系統(tǒng)四個部分。 給水系統(tǒng)采用分區(qū)供水的供水方式，一 五層為低區(qū)，由市政管網(wǎng)直接供水，六到十七層為高區(qū)， 采用水泵 聯(lián)合 屋頂水箱的供水方式， 這種供水方式 可以有效的保證高區(qū)的生活用水 。排水系統(tǒng)采用的是污、廢合流制，一層單獨(dú)排放，二層至十七層排水立管設(shè)伸頂通氣管及專用通氣管，根據(jù)設(shè)計(jì)原始資料，污廢水可直接排入市政污水管網(wǎng)。消防系統(tǒng)按照規(guī)范要求設(shè)計(jì)成消火栓滅火系統(tǒng)和自動噴水滅火系統(tǒng)合用的滅火方式，在建筑屋頂設(shè)置消防水箱，水箱內(nèi)應(yīng)貯存 10min 的室內(nèi)消防用 水量，在地下室設(shè)置消防水泵和消防貯水池。雨水采用的是天溝外排水系統(tǒng)，雨水直接排向市政雨水管網(wǎng)。 本設(shè)計(jì)中給水管道采用 PPR 管，污水和雨水管道采用 PVCU 管，消防系統(tǒng)管道采用鍍鋅鋼管。 設(shè)計(jì)過程中進(jìn)行了相關(guān)系統(tǒng)方案的優(yōu)選與確定、平面布置和計(jì)算以及生活水泵及消防水泵的選型。最后使用 AutoCAD 繪制了各個系統(tǒng)的平面施工圖、系統(tǒng)圖、大樣圖并編制了設(shè)計(jì)說明計(jì)算書。 關(guān)鍵詞： 綜合研發(fā)實(shí)驗(yàn)樓；給水系統(tǒng)；排水系統(tǒng)；消防系統(tǒng)；雨水系統(tǒng) II The Design of the Watersupply and Drainage System for a prehensive research and development laboratory building Abstract: This project is the watersupply and drainage system design of a prehensive research and development laboratory building， including watersupply system,drainage system, fire protection system and roof rainwater system. Watersupply system adopt the way of zone water supply:the 1st to 5th floor for the low area, directly by the municipal pipe work water。the 6th to 23th floor for the high area, using the water supply of pumps bined roof water tank,which can effectively guarantee the domestic water of the high drainage of the 2nd to 23th floor is set with extended roof ventilation pipes and a dedicated air pipe, according to the design of the original data, sewagewaste water can be discharged into the municipal sewer work to the regulatory requirements,the firefighting system is designed to the fire hydrant system and automatic sprinkler the roof of the building sets a fire water tank,which should be stored interior fire water fire pumps and fire tank in the is used gutter drainage system outside,and discharged directly to the municipal storm sewer system. This design is in the application of PPR pipe for water supply pipeline, sewage and storm water pipes with PVCU pipe, fire protection system piping using galvanized steel pipe. During the the design process,I have optimizated and identificated the related systems programs,planed the layout and calculated,and selected the domestic water pumps and fire ,I have drawn flat construction drawing,system diagram and detail drawing,and worked out design account book. Keywords: a prehensive research and development laboratory building。 watersupply system。 drainage system。 firefighting system。rainwater systems 目 錄 前 言 ................................................................................................................ 1 1 設(shè)計(jì)說明 ............................................................................................................... 5 室內(nèi)給水工程 （冷水） ................................................................................. 5 室內(nèi) 給水系統(tǒng) 給水方式比較和 選擇 ..................................................... 5 給水系統(tǒng)組成 ......................................................................................... 6 管道 及設(shè)備安裝要求 ............................................................................. 6 地下室貯水池 ......................................................................................... 7 室內(nèi)排水工程 ................................................................................................. 8 高層建筑排水特點(diǎn) ................................................................................. 8 室內(nèi)排水系統(tǒng)的分類 ............................................................................. 8 建筑物內(nèi) 部排水系統(tǒng)方案選擇 ............................................................. 8 排水系統(tǒng)組成 ......................................................................................... 9 排水管道 的安裝要求 ............................................................................. 9 提升設(shè)備 ............................................................................................... 10 室內(nèi) 消防工程 ............................................................................................... 10 高層建筑的消防特點(diǎn) ........................................................................... 10 消防給水系統(tǒng)的分類 ........................................................................... 10 消防給水系統(tǒng)的選擇 ........................................................................... 11 消火栓的布置 ....................................................................................... 12 消火栓給水系統(tǒng)的組成 ....................................................................... 13 自動噴水滅火系統(tǒng) ............................................................................... 13 其他滅火設(shè)施的比較和選擇 ............................................................... 14 屋面 雨水 排水系統(tǒng) ....................................................................................... 15 高層建筑屋面雨水的排除方式及要求 ............................................... 15 建筑雨水排水系統(tǒng)的組成和選擇 ....................................................... 15 2 工程概況 ............................................................................................................ 17 設(shè)計(jì)題目 ...................................................................................................... 17 設(shè)計(jì)的原始資料 .......................................................................................... 17 圖紙資料 ............................................................................................... 17 文字資料 ............................................................................................... 17 設(shè)計(jì)深度 ...................................................................................................... 17 設(shè)計(jì)范圍 ...................................................................................................... 18 3 設(shè)計(jì)計(jì)算書