【正文】 er. The fire hydrant system divides Gao Qu and the area, needs the reduced pressure the part to use the SNJ65 reduced pressure constant voltage fire hydrant, other use the SN65 fire the system, suppose 1 to 3flushes the system, uses the dangerⅡLevel the system and the fire hydrant system es in handy the fire water tank. The service pipe material according to the need, the 1st and 2nd bathrooms uses plastic tube (PPR), the housing uses the thin wall stainless steel pipe for the water drying tube, uses the aluminum from the pipe riser to various inhabitants39。消防系統(tǒng)東北石油大學(xué)本科生畢業(yè)設(shè)計(jì)（論文） 2 AbstractThe design is a plex construction thirty floor water supply and drainage design, including water supply systems, drainage systems, fire system, automatic sprinkler system design,the outside supply and drainage systems such as five parts. The inside: Water supply system is divided into three districts. Minus first to second for the low areas, directly from the municipal water supply pipe work。關(guān)鍵詞：給水系統(tǒng)。消防系統(tǒng)采用鍍鋅鋼管。給水管材根據(jù)需要，一二三層衛(wèi)生間采用塑料管（PPR） ，住宅給水干管采用薄壁不銹鋼管。負(fù)一層至 3 層設(shè)自動(dòng)噴水滅火系統(tǒng)，采用中危 1 級(jí)標(biāo)準(zhǔn)。消防系統(tǒng)分消火栓系統(tǒng)和自動(dòng)噴淋滅火系統(tǒng)兩部分。地下一層至三層為低區(qū)，由市政管網(wǎng)直接供水；四至十七層為中區(qū)，十八至三十層為高區(qū)。東北石油大學(xué)本科生畢業(yè)設(shè)計(jì)（論文） 1 摘 要本設(shè)計(jì)是太原市聯(lián)通新苑建筑給水排水系統(tǒng)設(shè)計(jì)，主要包括建筑內(nèi)部給水系統(tǒng)、建筑內(nèi)部排水系統(tǒng)、建筑內(nèi)部消火栓系統(tǒng)、自動(dòng)噴水滅火系統(tǒng)、建筑雨水排水系統(tǒng)、熱水給水系統(tǒng)等六部分設(shè)計(jì)。建筑內(nèi)部給水系統(tǒng)分為三個(gè)區(qū)供水。排水系統(tǒng)采用的是污廢合流制，污水經(jīng)化糞池處理后排入市政污水管網(wǎng)；13 層排水立管設(shè)伸頂通氣,430層排水立管設(shè)有專(zhuān)用通氣立管。消火栓系統(tǒng)分高區(qū)和低區(qū)，需減壓的部分采用 SNJ65 型減壓穩(wěn)壓消火栓，其余采用 SN65 型消火栓。自動(dòng)噴水滅火系統(tǒng)與消火栓系統(tǒng)合用消防水箱。排水管均采用鑄鐵管，同時(shí)在穿墻處設(shè)阻火圈。室外給排水系統(tǒng)根據(jù)需要設(shè)置管道、檢查井等。排水系統(tǒng)。 4th17th layer is middler ,18th30th layer is higher,from frequencychanging pressure water equipment. Drainage system uses is the rain dirt divergence, the dirt waste bined system, the rain water disperses into the municipal administration storm sewer system directly, the sewage disperses into the municipal administration sewage pipe work after septic tank processing。 service pipe to model the multipleunit water uses the PVCU tube, simultaneously is putting on the wall place to suppose the anti pyrosphere, is leaving the household tube connected place certainly to suppose disappears can the fire prevention system uses the galvanization steel outside according to needs to establish the pipeline, the inspection well for the drainage system and so on. KEY WORDS: water supply systems。fire system東北石油大學(xué)本科生畢業(yè)設(shè)計(jì)（論文） 3 目 錄前 言 ............................................................1第一章 概 述 .....................................................2 工程概況 ....................................................2 設(shè)計(jì)資料 ....................................................2第二章 設(shè)計(jì)說(shuō)明書(shū) ................................................32．1 建筑給水系統(tǒng)設(shè)計(jì)說(shuō)明 .......................................32．1．1 給水系統(tǒng)的豎向分區(qū) ....................................32. 1. 2 給水方式選擇原則及種類(lèi) ................................32. 1. 3 給水系統(tǒng)方案的比較選擇 ................................42．1．4 設(shè)計(jì)參數(shù)及水量 ........................................52．1．5 給水管道的敷設(shè)，管材及提升泵 ..........................52．2 建筑排水系統(tǒng)設(shè)計(jì)說(shuō)明 .......................................72．2．1 室內(nèi)污水排水系統(tǒng)的分類(lèi) ................................72. 2. 2 室內(nèi)污水排水系統(tǒng)方案的選擇 ............................72. 2. 3 污水排水系統(tǒng)的組成 ....................................82. 2. 4 主要設(shè)備及構(gòu)筑物 ......................................82. 2. 5 污水排水管道的布置及管材 ..............................82. 2. 6 雨水系統(tǒng) ..............................................92．3 建筑消火栓系統(tǒng) ............................................102. 3. 1 消火栓給水系統(tǒng)的分類(lèi) .................................102. 3. 2 消火栓給水系統(tǒng)的選擇 .................................112. 3. 3 消火栓系統(tǒng)的組成 .....................................112. 3. 4 消火栓系統(tǒng)設(shè)計(jì)參數(shù) ...................................112. 3. 5 主要設(shè)備 .............................................112．3．6 消火栓系統(tǒng)的布置及管材 ...............................122．4 建筑自動(dòng)噴淋系統(tǒng) ..........................................122．4．1 自動(dòng)噴淋系統(tǒng)概述 .....................................122．4．2 自動(dòng)噴淋系統(tǒng)的選擇 ...................................132．4．3 自動(dòng)噴淋系統(tǒng)的布置及管材 .............................132．4．4 噴淋泵的選擇 ..........................................15第三章 設(shè)計(jì)計(jì)算書(shū) ................................................163．1 建筑給水系統(tǒng)設(shè)計(jì)計(jì)算 ......................................16東北石油大學(xué)本科生畢業(yè)設(shè)計(jì)（論文） 4 3. 1. 1 最高日用水量和最高日最大時(shí)用水量計(jì)算 .................163. 1. 2 室內(nèi)給水管網(wǎng)水力計(jì)算 .................................17 3. 1. 3 水表口徑的確定 .........................................193．2 建筑排水系統(tǒng)設(shè)計(jì)計(jì)算 ......................................283．2．1 計(jì)算依據(jù) .............................................293．2．2 室內(nèi)排水系統(tǒng)水力計(jì)算 .................................293．3 建筑消火栓系統(tǒng)設(shè)計(jì)計(jì)算 ....................................38 3．2．1 建筑內(nèi)消火栓給水系統(tǒng)概述 ..............................38 3. 3. 2 消防系統(tǒng)水量的確定 ...................................383. 3. 3 校核高位水箱的設(shè)置高度 ...............................383. 3. 4 消火栓消防半徑 .......................................393. 3. 5 消火栓口所需壓力 .....................................393. 3. 6 消火栓給水管網(wǎng)水力計(jì)算 ...............................41 3. 3. 7 水泵接合器的選擇 .....................................433. 3. 8 消防水箱及水池貯水量的計(jì)算 ...........................433．4 建筑自噴系統(tǒng)設(shè)計(jì)計(jì)算 ......................................443．4．1 自噴系統(tǒng)水力計(jì)算 .....................................443．4．2 自動(dòng)噴淋系統(tǒng)給水泵的選型 .............................463. 4. 3 水泵接合器 ...........................................473．5 建筑雨水計(jì)算 ..............................................473. 5. 1 設(shè)計(jì)雨水流量 .........................................473. 5. 2 設(shè)計(jì)暴雨強(qiáng)度 .........................................473. 5. 3 匯水面積計(jì)算 .........................................473. 5. 4 確定雨水斗和雨水管徑 .................................48 建筑內(nèi)部熱水供應(yīng)系統(tǒng)設(shè)計(jì)計(jì)算 ...............................49 3. 6. 1 耗熱量計(jì)算 ..........................................49 3. 6. 2 設(shè)計(jì)小時(shí)熱水量計(jì)算 ...................................50 3. 6. 3 中區(qū)熱水給水系統(tǒng)水力計(jì)算 .............................50 3. 6. 4 高區(qū)熱水給水系統(tǒng)水力計(jì)算 .............................52 3. 6. 5 熱水循環(huán)管網(wǎng)計(jì)算 .....................................53 3. 6. 6 機(jī)械循環(huán)泵計(jì)算