縱斷圖計算水力計算表

1、,混凝土管粗糙系數(shù)n:,0.014,污水管道在設(shè)計充滿度時最小設(shè)計流速為,0.6,m/s,設(shè)計流量,Q=VA,L/s,設(shè)計流速,V=1/n*R2/3*I1/2,m/s,其中 R-水力半徑(米); I-水力坡降; n-粗糙系數(shù); A-水流斷面(米2); -濕周(米),污水管道應(yīng)按不滿流計算，其最大設(shè)計充滿度應(yīng)按下表采用。,管徑或渠高,最大設(shè)計充滿度,200300,0.55,350450,0.65,500900,0.7,1000,0.75,h2/D時, , A=(-+sincos)r2 =(-arccos(1-2t)+(4t-2t2)0.5(1-2t)D2/4,=2r, R=(-+sincos)r

2、/2 =(-arccos(1-2t)+(4t-2t2)0.5(1-2t)D/4arccos(1-2t),污水管道水力計算表,管段編號,管道長度l(m),設(shè)計流量(L/s),管徑D,充滿度,管道坡度I,流速V(m/s),水流斷面A(m2),水力半徑R(m),實際流量Q(L/s),坡降(m),溝底標高(m),水面標高(m),沿線 流量,轉(zhuǎn)輸 流量,設(shè)計流量,(mm),h/D,起端,終端,起端,終端,1,2,3,4,5,6,7,8,10,11,12,13,14,15,16,17,18,1,30 ,150 ,0.200 ,0.0163 ,0.60 ,0.0024,0.017,1.41 ,0.0326,

3、-0.90 ,-0.93 ,-0.87 ,-0.90 ,2,30 ,150 ,0.250 ,0.0125 ,0.60 ,0.0033,0.021,1.97 ,0.375,-0.90 ,-1.28 ,-0.86 ,-1.24 ,3,30 ,150 ,0.300 ,0.0100 ,0.60 ,0.0042,0.024,2.56 ,0.3,-0.90 ,-1.20 ,-0.86 ,-1.16 ,4,30 ,150 ,0.350 ,0.0085 ,0.61 ,0.0053,0.028,3.22 ,0.255,-0.90 ,-1.16 ,-0.85 ,-1.10 ,5,30 ,150 ,0.400 ,0

4、.0075 ,0.61 ,0.0064,0.031,3.95 ,0.225,-0.90 ,-1.13 ,-0.84 ,-1.07 ,6,30 ,150 ,0.450 ,0.0065 ,0.61 ,0.0076,0.034,4.64 ,0.195,-0.90 ,-1.10 ,-0.83 ,-1.03 ,7,30 ,150 ,0.490 ,0.0058 ,0.60 ,0.0086,0.037,5.18 ,0.174,-0.90 ,-1.07 ,-0.83 ,-1.00 ,1,30 ,200 ,0.150 ,0.016 ,0.60 ,0.0027 ,0.017,1.65 ,0.48,-0.90 ,-

5、1.38 ,-0.90 ,-1.38 ,2,30 ,200 ,0.200 ,0.0120 ,0.62 ,0.0042,0.023,2.61 ,0.36,-0.90 ,-1.26 ,-0.86 ,-1.22 ,3,30 ,200 ,0.250 ,0.0085 ,0.60 ,0.0058,0.028,3.49 ,0.255,-1.00 ,-1.26 ,-0.95 ,-1.21 ,4,30 ,200 ,0.300 ,0.0068 ,0.60 ,0.0076,0.033,4.54 ,0.204,-1.00 ,-1.20 ,-0.94 ,-1.14 ,5,30 ,200 ,0.350 ,0.0057 ,

6、0.60 ,0.0094,0.037,5.68 ,0.171,-1.00 ,-1.17 ,-0.93 ,-1.10 ,6,30 ,200 ,0.400 ,0.0050 ,0.61 ,0.0114,0.042,6.95 ,0.15,-1.00 ,-1.15 ,-0.92 ,-1.07 ,7,30 ,200 ,0.450 ,0.0043 ,0.60 ,0.0135,0.046,8.13 ,0,-1.00 ,-1.00 ,-0.91 ,-0.91 ,8,30 ,200 ,0.490 ,0.0040 ,0.61 ,0.0153,0.049,9.26 ,0.12,-1.00 ,-1.12 ,-0.90

7、,-1.02 ,1,30 ,300 ,0.150 ,0.010 ,0.62 ,0.0062 ,0.026,3.85 ,0.3,-0.90 ,-1.20 ,-0.90 ,-1.20 ,2,30 ,300 ,0.200 ,0.0065 ,0.60 ,0.0094,0.034,5.67 ,0.195,-0.90 ,-1.10 ,-0.84 ,-1.04 ,3,30 ,300 ,0.250 ,0.0050 ,0.61 ,0.0130,0.042,7.89 ,0.15,-1.00 ,-1.15 ,-0.93 ,-1.08 ,4,30 ,300 ,0.300 ,0.0040 ,0.60 ,0.0170,0

8、.049,10.26 ,0.12,-1.00 ,-1.12 ,-0.91 ,-1.03 ,5,30 ,300 ,0.350 ,0.0034 ,0.61 ,0.0212,0.056,12.93 ,0.102,-1.00 ,-1.10 ,-0.90 ,-1.00 ,6,30 ,300 ,0.400 ,0.0030 ,0.62 ,0.0257,0.063,15.87 ,0.09,-1.00 ,-1.09 ,-0.88 ,-0.97 ,7,30 ,300 ,0.450 ,0.0025 ,0.60 ,0.0304,0.069,18.28 ,0,-1.00 ,-1.00 ,-0.87 ,-0.87 ,8,

9、30 ,300 ,0.490 ,0.0023 ,0.60 ,0.0343,0.074,20.70 ,0.069,-1.00 ,-1.07 ,-0.85 ,-0.92 ,9,30 ,?,300 ,0.550 ,0.0030 ,0.60 ,0.0302,0.060,18.17 ,0.09,-1.00 ,-1.09 ,-0.84 ,-0.93 ,1,30 ,400 ,0.150 ,0.007 ,0.61 ,0.0110 ,0.034,6.68 ,0.195,-0.90 ,-1.10 ,-0.90 ,-1.10 ,2,30 ,400 ,0.200 ,0.0045 ,0.61 ,0.0167,0.045

10、,10.15 ,0.135,-0.90 ,-1.04 ,-0.82 ,-0.96 ,3,30 ,400 ,0.250 ,0.0034 ,0.60 ,0.0232,0.055,14.02 ,0.102,-1.00 ,-1.10 ,-0.90 ,-1.00 ,4,30 ,400 ,0.300 ,0.0028 ,0.61 ,0.0302,0.065,18.49 ,0.084,-1.00 ,-1.08 ,-0.88 ,-0.96 ,5,30 ,400 ,0.350 ,0.0023 ,0.61 ,0.0377,0.075,22.90 ,0.069,-1.00 ,-1.07 ,-0.86 ,-0.93 ,6,30 ,400 ,0.400 ,0.0020 ,0.61 ,0.0457,0.083,27.90 ,0.06,-1.00 ,-1.06 ,-0.84 ,-0.90 ,7,30 ,400 ,0.450 ,0.0018 ,0.62 ,0.0541,0.092,33.40 ,0,-1.00 ,-1.00 ,-0.82 ,-0.82 ,8,30 ,4