过水能力计算
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3049.573
892
-1.5
-1.7925
n=0.0250.2925水位水面宽度面积湿周水力半径谢才系数C坡降J
055.2954.3457.040.95266539.6780220.000328
0.570.9185.8974.3 1.15598940.9781440.000328
186.08126.9691.7 1.38451542.2288820.000328
1.588.67170.6596.56 1.76729543.9823230.000328
298.92217.77108.45 2.00802244.9284470.000328
2.5499.38271.31110.78 2.44908846.4401980.000328
399.77317.11112.76 2.81225647.5228490.000328水位过水宽度侧收缩系数流量系数闸底高程水深H河槽流速04010.367-1.7 1.70.701295
0.54010.367-1.7 2.20.797829
14010.367-1.7 2.70.899785
1.54010.367-1.7 3.2 1.058798
24010.367-1.7 3.7 1.152885
2.544010.367-1.7 4.24 1.316063
34010.367-1.7 4.7 1.443146 304601824012060720025440
379602274012060720029940桩径折算
254601524012060720022440
169601014012060720017340
746044400004440 11807080099600
水位水面宽度原断面积扣桩后面积面积比流量Q流量系数055.2954.3452.8350.97230438.1083560.95
0.570.9185.8983.0950.96745868.5255130.95
186.08126.96122.7460.966808114.236740.95
1.588.67170.65164.7160.965227180.683910.95
298.92217.77209.9440.964063251.063870.95
2.5499.38271.31261.1620.962596357.061150.95
399.77317.11304.9840.961761457.636180.95
10030.49573
135013.11316
0.44268545864.04103
-1.9426852.75761
2.8325
流速V流量Q水面宽度
0.70129538.1083654.34112.3355.2957.0457.04
0.79782968.5255131.55143.4670.9117.2674.3
0.899785114.236741.07174.3986.0817.491.7
1.058798180.683943.69179.6188.67 4.8696.56
1.152885251.063947.12199.4898.9211.89108.45
1.316063357.061153.54200.6399.38
2.33110.78
1.443146457.6362421.013745.8201.1399.77 1.9811
2.76
317.11112.76
总水头H0流量Q
1.725067147.3277
2.232443216.8933
2.741265295.1223
3.257138382.2345
3.767744475.5517
4.32827858
5.5289
4.8061568
5.1278
水位1#2#3#4#5#
00.5 1.250-0.85-1.8
0.51 1.750.5-0.35-1.3
1 1.5 2.2510.15-0.8
1.52
2.75 1.50.65-0.3 84.406782 2.5
3.252 1.150.2
1.015
2.54
3.04 3.79 2.54 1.690.74 85.67288861014803 3.5
4.253 2.15 1.2总雍高值流速V雍高值流量验算
0.029380.7012950.00431338.1084 1.505 4.41E-05
0.0384070.7978290.00596468.52565 2.7950.000142
0.0489150.8997850.00765114.2356 4.214-0.00113
0.067955 1.0587980.010817180.684 5.9345E-05
0.080763 1.1528850.013019251.0637.826-0.00082
0.105565 1.3160630.017287357.061510.1480.00039
0.127157 1.4431460.021007457.636112.126-5.4E-05
1.75 1.505
3.25 2.795
4.9 4.214 6.9
5.934 9.17.826 11.810.148 14.112.126