雨水管道水力計算表w

,統(tǒng)一設(shè)計參數(shù)表,,,,,,,,,,,,暴雨強度公式說明:,,,,,,,,,,

,地面集,折減系數(shù)m,設(shè)計重現(xiàn)期P(a),暴雨強度公式參數(shù),,,,管道粗糙系數(shù)n,徑流系數(shù)ψ,,,,q=A(1+clgP)/(t+b)n,,,,,,,,,,

,水時間,,,A,c,b,指數(shù)n,,,,,,,,,,,,,,,,

,t1(min),,,,,,,,,,,,t=t1+m∑t2,,,,,,,,,,

,10,2,3,885,1.58,6.37,0.604,0.013,0.65,,,,,,,,,,,,,,

,,,,,,,,,,,,,"管道坡度不能太大，會影響埋深,注意流速要在最大流速及最小流速之間。管道輸水能力比設(shè)計輸水能力略大",,,,,,,,,,

雨水管道水力計算表,,,,,,,,,,,,,,,,,,,,,,,

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序號No.,設(shè)計管段編號,管長,總距,本段匯水面積,轉(zhuǎn)輸匯,總匯水,單位面積,管內(nèi)流行時間(min),,流速,坡度,管徑,設(shè)計流量,設(shè)計輸水能力Q'(L/s),分項設(shè)計參數(shù)ψ,坡降,設(shè)計地面標(biāo)高,,設(shè)計管內(nèi)底標(biāo)高,,埋深,,地面坡度

,,,,,水面積,面積,徑流量q0,,,v,I,D,Q,,,I·L,(m),,(m),,(m),,

,,(m),(m),(ha),(ha),(ha),(L/s·ha),∑t2,t2,(m/s),(‰),(mm),(L/s),,,(m),起點,終點,起點,終點,起點,終點,

1,A2-A1,220.00,220,2.51,0.00,2.51,186.45,0.00,2.69,1.37,2.0,1000,467.99,1072.23,0.65,0.440,36.5,36.4,35.20,34.76,1.30,1.64,0.5

2,A1-A,178.00,104,2.00,2.51,4.51,157.08,2.69,1.47,2.02,2.0,1800,708.44,5140.61,0.65,0.356,36.4,36.2,34.66,34.30,1.74,1.90,1.1

3,A-B,209.89,429.89,4.77,4.51,9.28,107.45,4.15,2.85,1.23,2.6,700,997.16,472.27,0.48,0.546,36.2,35.5,34.20,33.66,2.00,1.84,3.3

4,B-C,268.69,698.58,4.96,9.28,14.24,94.78,7.00,2.76,1.62,3.8,800,1349.60,815.15,0.48,1.021,35.5,34.5,33.56,32.54,1.94,1.96,3.7

5,C2-C1,142.59,841.17,5.20,0.00,5.20,137.69,0.00,2.72,0.87,1.1,800,715.97,438.57,0.48,0.157,35.2,35.1,33.60,33.44,1.60,1.66,0.7

6,C1-C,244.70,1085.87,5.70,5.20,10.90,115.75,2.72,2.74,1.49,3.2,800,1261.73,748.03,0.48,0.783,35.1,34.5,33.44,32.66,1.66,1.84,2.5

7,C-D,217.61,1303.48,5.15,25.14,30.29,85.68,9.77,2.19,1.66,2.9,1000,2595.25,1300.01,0.48,0.640,34.5,33.8,32.34,31.70,2.16,2.10,3.2

8,D-E,280.52,1584,10.26,30.29,40.55,79.92,11.96,3.20,1.46,1.8,1200,3240.87,1654.09,0.48,0.505,33.8,33.2,31.50,30.99,2.30,2.21,2.1

9,E2-E1,144.36,1728.36,3.92,0.00,3.92,137.69,0.00,2.67,0.90,1.4,700,539.73,346.55,0.48,0.202,33.8,33.6,32.30,32.10,1.50,1.50,1.4

10,E1-E,240.23,1968.59,4.22,3.92,8.14,116.09,2.67,3.59,1.12,1.8,800,944.96,561.03,0.48,0.432,33.6,33.2,32.00,31.57,1.60,1.63,1.7

11,E-F,242.90,2159.75,6.87,48.69,55.56,73.12,15.15,2.49,1.63,2.0,1300,4062.50,2158.43,0.48,0.486,33.2,32.7,30.89,30.41,2.31,2.29,2.1

12,F-G,191.16,2311.11,2.23,55.56,57.79,68.78,17.64,2.01,1.58,1.9,1300,4062.50,2103.77,0.48,0.363,32.7,32.6,30.41,30.04,2.29,2.56,0.5

13,G2-G1,151.36,2539.56,5.13,0.00,5.13,65.73,19.65,3.22,0.78,1.3,600,337.21,221.39,0.48,0.197,33.0,32.8,31.60,31.40,1.40,1.40,1.3

14,G1-G,228.45,2699.52,5.49,5.13,10.62,61.53,22.88,4.23,0.90,1.4,700,653.41,346.55,0.48,0.320,32.8,32.6,31.30,30.98,1.50,1.62,0.9

15,G-H,159.96,2908.62,1.77,68.41,70.18,56.96,27.10,1.68,1.58,1.9,1300,4062.50,2103.77,0.48,0.304,32.6,32.5,30.04,29.74,2.56,2.76,0.6

16,H-I,209.10,3069.24,2.30,70.18,72.48,55.38,28.79,2.20,1.58,1.9,1300,4062.50,2103.77,0.48,0.397,32.5,32.2,29.74,29.34,2.76,2.86,1.4

17,I2-I1,160.62,3323.9,4.78,0.00,4.78,53.48,30.98,3.56,0.75,1.2,600,255.65,212.70,0.48,0.193,32.4,32.3,31.10,30.91,1.30,1.39,0.6

18,I1-1,254.66,3623.36,5.23,4.78,10.01,50.75,34.54,4.37,0.97,2,600,507.97,274.59,0.48,0.509,32.3,32.2,30.91,30.40,1.49,1.80,0.4

19,I-J,299.46,3996.5,7.63,82.49,90.12,47.85,38.91,3.00,1.67,2.1,1300,4312.01,2211.73,0.48,0.629,32.2,31.5,29.34,28.71,2.86,2.79,2.3

20,J-K,373.14,4162.99,10.92,90.12,101.04,46.10,41.91,3.49,1.78,2.4,1300,4657.78,2364.44,0.48,0.896,31.5,30.5,28.71,27.82,2.79,2.68,2.7

21,K2-K1,166.49,4472.02,6.94,0.00,6.94,44.26,45.40,3.23,0.86,2,500,307.17,168.87,0.48,0.333,30.9,30.8,29.60,29.27,1.3,1.53,0.6

22,K1-K,309.03,4755.39,8.01,6.94,14.95,42.72,48.63,4.48,1.15,2.8,600,638.73,324.90,0.48,0.865,30.8,30.5,29.17,28.30,1.63,2.20,1.0

23,K-L,283.37,4755.39,0,115.99,115.99,40.81,53.11,2.60,1.82,2.5,1300,4733.44,2413.19,0.48,0.708,30.5,29.9,27.602,27.01,2.68,2.89,2.1

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