建筑給排水計算

1、重慶南岸南濱路商住區(qū)項目二期生活給水/排水量估算表 用水項目單位單位數(shù)用用水水定定額額用水時間時變化最高日最大時最高日最大時系數(shù)用水量用水量排水量排水量住宅分項戶數(shù)每戶人數(shù)(L)(L)(h)(m3/d)(m3/h)(m3/d)(m3/h)普通單元9243.2人2957250.00250.00242.5739.277.0665.369.3相連單元643.2人205250.00250.00242.551.25.346.14.8Town House503.2人160250.00250.00242.540.04.236.03.8住宅停車庫m2105102.002.0081.021.02.621.02.

2、6小計1851.489.1768.480.5商業(yè)商務(wù)公寓132人26300.00300.00242.07.80.77.80.7商鋪m2179505.005.00121.589.811.289.811.2商場停車庫m279002.002.0081.015.82.015.82.0餐飲商鋪快餐店顧客人次1380825.0025.00121.5345.243.1345.243.1員工人46060.0060.00121.527.63.536.03.5會所顧客人4060.0060.00121.52.40.32.40.3員工人1060.0060.00121.50.60.10.60.1室外游泳池補(bǔ)水m3364

3、每每日日按按池池水水容容積積15%121.054.64.60.00.0室外兒童戲水池補(bǔ)水m314每每小小時時按按池池水水容容積積20%121.033.62.80.00.0小計2577.468.2497.560.8綠地及道路灑水m2180002.02.081.036.04.50.00.0小計336.04.50.00.0合計=小計1+小計2+小計31464.8161.81265.9141.3未預(yù)見=合計*20%293.032.4253.228.3總計=合計+未預(yù)見1757.71757.7194.2194.21519.11519.1169.6169.6注：1、餐飲用餐人數(shù)的確定，餐飲面積按原商鋪總面

4、積的1/3，餐廳餐廚比2：1，1.3m2/座，一天3餐； 2、因室外園林設(shè)計未確定，未預(yù)見用水量按20%確定（正常按10%15%）。重慶南岸南濱路商住區(qū)項目二期生活排水量估算表 用水項目單位單位數(shù)用用水水定定額額用水時間住宅分項戶數(shù)每戶人數(shù)(L)(L)(h)B1棟923.2人294250.00250.0024住宅停車庫m230002.002.008小計1商業(yè)商鋪m250005.005.0012商場停車庫m225002.002.008餐飲商鋪快餐店顧客人次350025.0025.0012員工人11760.0060.0012小計2合計=小計1+小計2未預(yù)見=合計*20%總計=合計+未預(yù)見注：1、餐

5、飲用餐人數(shù)的確定，餐飲面積按原商鋪總面積的1/3，餐廳餐廚比2：1，1.3m2/座，一天3餐； 2、因室外園林設(shè)計未確定，未預(yù)見用水量按20%確定（正常按10%15%）。時變化最高日最大時最高日最大時系數(shù)用水量用水量排水量排水量(m3/d)(m3/h)(m3/d)(m3/h)2.573.67.766.26.91.06.00.86.00.879.68.472.27.71.525.03.125.03.11.05.00.65.00.61.587.510.987.510.91.57.00.936.00.9124.515.6153.515.6204.124.0225.723.240.84.845.14.

6、6244.9244.928.828.8270.9270.927.927.9重慶南岸南濱路商住區(qū)項目二期生活排水量估算表 注：1、餐飲用餐人數(shù)的確定，餐飲面積按原商鋪總面積的1/3，餐廳餐廚比2：1，1.3m2/座，一天3餐； 2、因室外園林設(shè)計未確定，未預(yù)見用水量按20%確定（正常按10%15%）。重慶南岸南濱路商住區(qū)項目二期生活排水量估算表 用水項目單位單位數(shù)用用水水定定額額用水時間住宅分項戶數(shù)每戶人數(shù)(L)(L)(h)B2棟493.2人157250.00250.0024B3棟503.2人160250.00250.0024B4棟493.2人157250.00250.0024住宅停車庫m240

7、02.002.008小計1商業(yè)商鋪m265005.005.0012商場停車庫m227002.002.008餐飲商鋪快餐店顧客人次520025.0025.0012員工人17360.0060.0012小計2合計=小計1+小計2未預(yù)見=合計*20%總計=合計+未預(yù)見注：1、餐飲用餐人數(shù)的確定，餐飲面積按原商鋪總面積的1/3，餐廳餐廚比2：1，1.3m2/座，一天3餐； 2、因室外園林設(shè)計未確定，未預(yù)見用水量按20%確定（正常按10%15%）。時變化最高日最大時最高日最大時系數(shù)用水量用水量排水量排水量(m3/d)(m3/h)(m3/d)(m3/h)2.539.24.135.33.72.540.04.2

8、36.03.82.539.24.135.33.71.00.80.10.80.1119.212.4107.411.21.532.54.132.54.11.05.40.75.40.71.5130.016.3130.016.31.510.41.336.01.3178.322.3203.922.3297.534.7311.333.559.56.962.36.7357.0357.041.741.7373.5373.540.240.2重慶南岸南濱路商住區(qū)項目二期生活排水量估算表 注：1、餐飲用餐人數(shù)的確定，餐飲面積按原商鋪總面積的1/3，餐廳餐廚比2：1，1.3m2/座，一天3餐； 2、因室外園林設(shè)計未確

9、定，未預(yù)見用水量按20%確定（正常按10%15%）。重慶南岸南濱路商住區(qū)項目二期化糞池計算表排水項目排水實際每人每日污水停留污水部分每人每日污泥新鮮污泥濃縮污泥污泥體積污泥部分人數(shù)使用人數(shù)生活污水量時間容積污泥量清淘周期含水率含水率縮減系數(shù)容積住宅分項戶數(shù)每戶人數(shù)(人)(人)(L/人.d)(h)(m3)(L/人.d)(d)(m3)B1棟923.2294206250.01225.760.71800.950.900.8012.46B2棟493.2157110250.01213.720.71800.950.900.806.64B3棟503.2160112250.01214.000.71800.950

10、.900.806.77B4棟493.2157110250.01213.720.71800.950.900.806.64B5棟1243.2397278250.01234.720.71800.950.900.8016.80B6棟2083.2666466250.01258.240.71800.950.900.8028.18B7棟2203.2704493250.01261.600.71800.950.900.8029.80B8棟2443.2781547250.01268.320.71800.950.900.8033.06商業(yè)商務(wù)公寓1322618250.0122.280.71800.950.900.8

11、01.10商鋪一般300030030.0124.500.71800.950.900.8018.14餐飲506350675.01218.980.71800.950.900.8030.62會所50560.0120.150.71800.950.900.800.30小計說明：本工程采用雨污分流，污廢合流制排水。生化池取值容積(m3)(m3)38.2240.0020.3620.7720.3675.0051.5275.0086.42100.0091.40100.00101.38100.003.3822.6449.600.4576.0875.00重慶南岸南濱路商住區(qū)項目二期化糞池計算表排水項目排水實際每人每

12、日污水停留污水部分每人每日污泥新鮮污泥濃縮污泥污泥體積污泥部分人數(shù)使用人數(shù)生活污水量時間容積污泥量清淘周期含水率含水率縮減系數(shù)容積住宅分項戶數(shù)每戶人數(shù)(人)(人)(L/人.d)(h)(m3)(L/人.d)(d)(m3)普通單元9243.229572070250.012258.720.71800.950.900.80125.18相連單元643.2205143250.01217.920.71800.950.900.808.67Town House503.2160112250.01214.000.71800.950.900.806.77小計1商業(yè)商務(wù)公寓1322618250.0122.280.718

13、00.950.900.801.10商鋪一般300030030.0124.500.71800.950.900.8018.14餐飲506350675.01218.980.71800.950.900.8030.62會所50560.0120.150.71800.950.900.800.30小計2合計說明：本工程采用雨污分流，污廢合流制排水。生化池取值容積(m3)(m3)383.9026.5920.77431.263.3822.6449.600.4576.08507.34510重慶南岸南濱路商住區(qū)項目二期雨水流量計算表 排水項目降雨歷時t重現(xiàn)期P設(shè)計降雨強(qiáng)度q j徑流系數(shù)設(shè)計雨水流量分項匯水面積(m2)

14、(min)(年)(L/s.ha)(L/s)排入市政出口120400.0015.03.0289.830.6354.75排入市政出口114000.0015.03.0289.830.3121.73排入市政出口27440.0015.03.0289.830.6129.38排入市政出口23100.0015.03.0289.830.326.95排入市政出口320700.0015.03.0289.830.6359.97注：設(shè)計降雨強(qiáng)度q j =2822(1+0.775lgP)/(t+12.8P0.076) 0.77重慶南岸南濱路商住區(qū)項目二期雨水流量計算表 排水項目降雨歷時t重現(xiàn)期P設(shè)計降雨強(qiáng)度q j徑流系數(shù)

15、設(shè)計雨水流量分項匯水面積(m2)(min)(年)(L/s.ha)(L/s)排入市政出口115600.0015.03.0289.830.6271.28排入市政出口25520.0015.03.0289.830.695.99排入市政出口37440.0015.03.0289.830.6129.38排入市政出口426700.0015.03.0289.830.6464.31注：設(shè)計降雨強(qiáng)度q j =2822(1+0.775lgP)/(t+12.8P0.076) 0.77476.48室外雨水計算表 匯水本段纍計地面集水折減管(渠)管(渠)內(nèi)雨水流行降雨范圍面積面積時間t1係數(shù)m長L纍計時間t2歷時t(m2)

16、(m2)(min)(m)(min)(min)地面范圍11000.001000.0010.002.0030.000.0010.0范圍21000.002000.0010.002.0030.000.4410.9范圍31000.003000.0010.002.0030.000.8011.6范圍41000.004000.0010.002.0030.001.1212.2范圍51000.005000.0010.002.0030.001.3912.8范圍61000.006000.0010.002.0030.001.6413.3范圍71000.007000.0010.002.0030.001.8713.7范圍8

17、1000.008000.0010.002.0030.002.0814.2范圍91000.009000.0010.002.0030.002.2814.6范圍101000.0010000.0010.002.0030.002.4714.9范圍111000.0011000.0010.002.0030.002.6415.3范圍121000.0012000.0010.002.0030.002.8115.6范圍131000.0013000.0010.002.0030.002.9615.9范圍141000.0014000.0010.002.0030.003.1116.2范圍151000.0015000.001

18、0.002.0030.003.2616.5范圍161000.0016000.0010.002.0030.003.4016.8范圍171000.0017000.0010.002.0030.003.5317.1范圍181000.0018000.0010.002.0030.003.6617.3注：設(shè)計降雨強(qiáng)度q j =2424.17(1+0.533lgP)/(t+11.0) 0.668重現(xiàn)期設(shè)計降雨徑流設(shè)計雨水管徑管道最大充角度aa角對邊長三角形P強(qiáng)度q j系數(shù)流量內(nèi)徑滿度面積(年)(L/s.ha)(L/s)(mm)(m)(弧度表示)(半徑為1)(m2)2.0368.080.622.09300.00

19、0.300010.000.000.00002.0358.130.642.98400.000.400010.000.000.00002.0350.400.663.07500.000.500010.000.000.00002.0344.060.682.57600.000.600010.000.000.00002.0338.680.6101.60700.000.700010.000.000.00002.0334.010.6120.24800.000.800010.000.000.00002.0329.870.6138.54900.000.900010.000.000.00002.0326.150.6

20、156.551000.001.000010.000.000.00002.0322.780.6174.301100.001.100010.000.000.00002.0319.700.6191.821200.001.200010.000.000.00002.0316.850.6209.121300.001.300010.000.000.00002.0314.210.6226.231400.001.400010.000.000.00002.0311.750.6243.171500.001.500010.000.000.00002.0309.450.6259.931600.001.600010.00

21、0.000.00002.0307.280.6276.551700.001.700010.000.000.00002.0305.230.6293.021800.001.800010.000.000.00002.0303.290.6309.351900.001.900010.000.000.00002.0301.450.6325.562000.002.000010.000.000.0000注：設(shè)計降雨強(qiáng)度q j =2424.17(1+0.533lgP)/(t+11.0) 0.668扇形面積水流有效濕周水力半徑粗糙系數(shù)水力坡度流速排水能力排水能力排水能力斷面面積(m2)(m2)(m2)(m)(m/s

22、)(m3/s)(m3/h)(L/s)0.07070.07070.940.07500.0140.0081.140.0803289.1380.310.12570.12571.260.10000.0140.0081.380.1730622.68172.970.19630.19631.570.12500.0140.0081.600.31361128.99313.610.28270.28271.880.15000.0140.0081.800.51001835.86509.960.38480.38482.200.17500.0140.0082.000.76922769.26769.240.50270.50

23、272.510.20000.0140.0082.181.09833953.751098.260.63620.63622.830.22500.0140.0082.361.50355412.721503.530.78540.78543.140.25000.0140.0082.541.99137168.621991.280.95030.95033.460.27500.0140.0082.702.56759243.072567.521.13101.13103.770.30000.0140.0082.863.238011656.973238.051.32731.32734.080.32500.0140.

24、0083.024.008514430.614008.501.53941.53944.400.35000.0140.0083.174.884417583.714884.361.76711.76714.710.37500.0140.0083.325.871021135.495870.972.01062.01065.030.40000.0140.0083.476.973525104.736973.542.26982.26985.340.42500.0140.0083.618.197229509.798197.162.54472.54475.650.45000.0140.0083.759.546834

25、368.649546.842.83532.83535.970.47500.0140.0083.8911.027539698.9111027.473.14163.14166.280.50000.0140.0084.0212.643945517.9112643.86排水管最大排水流量計算表管材管徑管道內(nèi)徑最大充滿度粗糙系數(shù)水力坡度流速排水能力(mm)(m)(m/s)(L/s)UPVC管500.0460.50.0090.0250.900.74750.07040.50.0090.0251.192.311100.10360.50.0090.010.974.101600.15200.60.0090.011

26、.3515.312000.18200.50.0090.0081.2716.482500.22800.50.0090.0081.4730.05混凝土管3000.30000.50.0130.0040.8730.584000.40000.50.0130.0041.0565.865000.500010.0130.0041.22238.816000.600010.0130.0041.37388.337000.700010.0130.0041.52585.788000.800010.0130.0041.66836.339000.900010.0130.0041.801144.9410001.000010.

27、0130.0041.931516.3611002.000010.0130.0043.069628.3012001.200010.0130.00151.341509.9713001.300010.0130.00151.411869.2514001.400010.0130.00151.482277.6815001.500010.0130.00151.552737.76v=1/nR2/3i1/2Q=Av其中：n為粗糙系數(shù) R為水力半徑(m) i為排水坡度 A為水流有效斷面面積(m2) v為流速(m/s) Q為設(shè)計流量(m3/s)14.7583734955.11775986110.0858875237

28、.083654排水管最大排水流量計算表給水立管計算表供水最高日用水每戶用水小時每戶計算管段用水最大用水時平均計算管段設(shè)計管徑流速區(qū)域用水定額戶數(shù)人數(shù)人數(shù)變化給水給水當(dāng)量時間平均出流概率同時秒流量(L/人.d)（戶）(人)(人)系數(shù)當(dāng)量數(shù)總數(shù)(h)出流概率對應(yīng)系數(shù)出流概率(L/s)(mm)(m/s)市政給水區(qū)2501423.2454.42.57994241.65340.008200.0398.611001二次加壓給水低區(qū)2501923.2614.42.571344241.65340.008200.03510.321001.2二次加壓給水中區(qū)2501143.2364.82.57798241.653

29、40.008200.0437.561000.88二次加壓給水高區(qū)12501923.2614.42.571344241.65340.008200.03510.321001.2二次加壓給水高區(qū)22502283.2729.62.571596241.65340.008200.03311.461001.33B6至B8棟住宅給水超高區(qū)2501623.2518.42.571134241.65340.008200.0379.311001.07B6棟住宅給水超高區(qū)250383.2121.62.59.3353.4241.24450.005060.0584.51800.83B7棟住宅給水超高區(qū)250503.2160

30、2.59.3465241.24450.005060.0515.23800.95B8棟住宅給水超高區(qū)250743.2236.82.59.3688.2241.24450.005060.0436.49801.19B6棟住宅給水超高區(qū)1250203.2642.59.3186241.24450.005060.0783.20650.91B6棟住宅給水超高區(qū)2250183.257.62.59.3167.4241.24450.005060.0823.02650.88B7棟住宅給水超高區(qū)1250323.2102.42.59.3297.6241.24450.005060.0634.11651.16B7棟住宅給水超

31、高區(qū)2250183.257.62.59.3167.4241.24450.005060.0823.02650.88B8棟住宅給水超高區(qū)1250243.276.82.59.3223.2241.24450.005060.0723.52651.02B8棟住宅給水超高區(qū)2250363.2115.22.59.3334.8241.24450.005060.0594.38651.25B8棟住宅給水超高區(qū)3250143.244.82.59.3130.2241.24450.005060.0922.65650.76住宅入戶給水管管徑計算表住宅類型最高日用水人數(shù)小時計算管段用水最大用水時平均計算管段設(shè)計鋼管PP-R管

32、UPVC管用水定額變化給水當(dāng)量時間平均出流概率同時秒流量公徑流速公徑流速修正流速公徑流速修正(L/人.d)(人)系數(shù)總數(shù)(h)出流概率對應(yīng)系數(shù)出流概率(L/s)(mm)(m/s)(mm)係數(shù)K2(m/s)(mm)係數(shù)K21廚1衛(wèi)（單元）2503.22.54.45242.60090.015980.4880.43250.85251.1190.76251.211廚2衛(wèi)（單元）2503.22.56.9241.67740.008390.3880.54251.04251.1890.99251.1541廚3衛(wèi)（單元）2503.22.59.35241.23790.005010.3320.62251.18251

33、.1891.13251.1541廚4衛(wèi)（復(fù)式）2503.22.514.3240.80940.001800.2660.76320.82321.1750.89321.1211廚5衛(wèi)（復(fù)式）2503.22.516.75240.69100.000920.2450.82320.87321.1750.96321.1211廚6衛(wèi)（復(fù)式）2503.22.519.2240.60280.000260.2280.88320.94321.1751.02321.121銅管流速公徑流速(m/s)(mm)(m/s)0.82250.760.962511.10251.170.85320.930.923210.98321.07U

34、PVC管給水管道水頭損失計算表管材給水管道管道海澄-威廉管道單位長度設(shè)計流量 計算內(nèi)經(jīng) 計算流速系數(shù)水頭損失(m3/s)(m)(m/s)Ch(kPa/m)塑料管0.0560.251.131400.045775222銅管、不銹鋼管#DIV/0!130#DIV/0!襯水泥、樹脂鑄鐵管#DIV/0!130#DIV/0!普通鋼管、鑄鐵管0.27180.42.161000.1631管道管道沿程管道管道取值備注長度水頭損失 局部損失總損失(m)(m)(m)(m)(m)1000.460.230.6934#DIV/0!#DIV/0!#DIV/0!35#DIV/0!#DIV/0!#DIV/0!36150024.

35、4712.2336.7037給水管道水頭損失計算表住宅即熱式熱水器及管徑計算住宅類型最高日用水小時計算管段用水最大用水平均計算管段設(shè)計即熱式熱水器熱水器用水定額人數(shù)變化給水當(dāng)量時間時平均出流概率同時秒流量出水量選型(L/人.d)(人)系數(shù)總數(shù)(h)出流概率對應(yīng)系數(shù)出流概率(L/s)(L/min)(L/min)1廚1衛(wèi)（單元）803.52.51.7242.38290.014150.7760.2615.816x11廚2衛(wèi)（單元）803.52.53.2241.26590.005220.5630.3621.620 x11廚3衛(wèi)（單元）803.52.54.2240.96450.003120.4910.4

36、124.716x21廚4衛(wèi)（復(fù)式）804.52.57.2240.72340.002340.3750.5432.416x21廚5衛(wèi)（復(fù)式）804.52.58.7240.59870.001930.3410.5935.620 x21廚6衛(wèi)（復(fù)式）804.52.510.2240.51060.001650.3150.6438.520 x21廚4衛(wèi)（別墅）10062.57.2241.20560.004770.3770.5432.620 x21廚5衛(wèi)（別墅）10062.58.7240.99780.003220.3420.6035.720 x21廚6衛(wèi)（別墅）10062.510.2240.85100.0027

37、50.3160.6438.620 x21廚7衛(wèi)（別墅）10062.511.7240.74190.002400.2950.6941.424x21廚8衛(wèi)（別墅）10062.513.2240.65760.002120.2770.7343.924x21廚9衛(wèi)（別墅）10062.514.7240.59050.001910.2630.7746.324x21廚10衛(wèi)（別墅）10062.516.2240.53580.001730.2500.8148.624x2注：上表各衛(wèi)生間以供應(yīng)一個洗臉盆及一個浴盆熱水的標(biāo)準(zhǔn)進(jìn)行計算。變頻水泵計算表水泵最高日用水小時計算管段用水最大用水時平均計算管段設(shè)計管徑流速供水總水頭出水水泵計算名稱用水定額人數(shù)變化給水當(dāng)量時間平均出流概率同時秒流量管長損失水頭揚程流量(L/人.d)(人)系數(shù)總數(shù)(h)出流概率對應(yīng)系數(shù)出流概率(L/s)(mm)(m/s)(m)(m)(m)(m)(m3/h)高區(qū)300