一、泄槽4段
已知条件：b m n I Q h1A1 600.0150.3672.9 2.523315.1398
1、判别水面曲线类型
均匀流正常水深:h0= 2.5233
临界水深:hk'=10.86366878m/b*hk'=0
查表《水力学》附表三：hk/hk'=1
2、水面曲线的计算：
h AχR v J^J I-^J
2.523315.139811.05 1.370544.450.2919586
2.523815.142811.05 1.370744.440.29180110.29190.00812 2.524315.145811.05 1.370844.430.29164360.29170.00828 2.524815.148811.05 1.371044.420.29148630.29160.00844 2.525315.151811.05 1.371144.410.29132920.29140.00859 2.525815.154811.05 1.371344.400.29117210.29130.00875 2.526315.157811.05 1.371444.390.29101520.29110.00891 2.526815.160811.05 1.371644.380.29085830.29090.00906 2.527315.163811.05 1.371744.380.29070160.29080.00922 2.527815.166811.06 1.371944.370.2905450.29060.00938 2.528315.169811.06 1.372044.360.29038860.29050.00953
2.52871715.172311.06 1.372144.350.29025820.29030.00968
一、泄槽3段
已知条件：b m n I Q h1A1 600.0150.15672.9 3.266519.5993
1、判别水面曲线类型
均匀流正常水深:h0=3
临界水深:hk'=10.86366878m/b*hk'=0
查表《水力学》附表三：hk/hk'=1
2、水面曲线的计算：
h AχR v J^J I-^J
3.26654219.599312.53 1.56383
4.330.1461154
3.2719.6212.54 1.56463
4.300.14570810.14590.00409 3.27219.63212.54 1.565134.280.14547330.14560.00441 3.27419.64412.55 1.565534.250.1452390.14540.00464 3.27619.65612.55 1.566034.230.14500520.14510.00488 3.276519.65912.55 1.566134.230.14494690.1450.00502 3.27719.66212.55 1.566234.220.14488860.14490.00508 3.277519.66512.56 1.566334.220.14483030.14490.00514
3.27819.66812.56 1.56643
4.210.1447720.14480.0052 3.278519.67112.56 1.566534.210.14471380.14470.00526 3.27919.67412.56 1.566734.200.14465560.14470.00532
3.2794819.676912.56 1.56683
4.200.14459980.14460.00537
二、渐变段水面曲线计算
已知条件：b1b2L I n m
612300.150.0150 1、水面曲线的计算：
流段号b△L h A v av*v/2g
6 3.2794819.6768834.2062.59
1915 2.1663619.4972434.5163.74
21230 1.610219.322434.8264.90
一、泄槽1段
已知条件：b m n I Q h1A1 1200.0150.005672.9 5.846170.153
1、判别水面曲线类型
均匀流正常水深:h0= 5.846082
临界水深:hk'= 6.843682489m/b*hk'=0
查表《水力学》附表三：hk/hk'=1
2、水面曲线的计算：
h AχR v J^J I-^J
5.84608270.15323.69 2.96109.590.0048686
5.8570.223.70 2.96209.590.00485990.00490.00014 5.85270.22423.70 2.96259.580.00485540.00490.00014 5.85470.24823.71 2.96319.580.0048510.00490.00015 5.85670.27223.71 2.96369.580.00484660.00480.00015 5.85870.29623.72 2.96419.570.00484210.00480.00016
5.8670.3223.72 2.96469.570.00483770.00480.00016 5.86270.34423.72 2.96519.570.00483330.00480.00016 5.86470.36823.73 2.96569.560.00482890.00480.00017 5.86670.39223.73 2.96619.560.00482450.00480.00017 5.86870.41623.74 2.96669.560.00482010.00480.00018 5.869170.429223.74 2.96699.550.00481770.00480.00018
R1χ1v1
1.3705393511.046644.44576547
hk=10.86366878
av*v/(2g)EsΔEsΔLΣΔL桩号(m) 100.684305103.2076052288.10 100.644415103.16821520.03938998 4.85 4.85283.25 100.604549103.12884890.039366279 4.769.61278.49 100.564706103.08950630.039342596 4.6614.27273.83 100.524887103.05018740.039318933 4.5818.85269.25 100.485092103.01089210.039295288 4.4923.34264.76 100.44532102.97162050.039271661 4.4127.75260.35 100.405572102.93237240.039248054 4.3332.08256.02 100.365848102.89314790.039224465 4.2536.33251.77 100.326147102.8539470.039200895 4.1840.51247.59 100.28647102.81476970.039177343 4.1144.62243.48 100.253397102.78211380.032655906 3.3748.00240.10 R1χ1v1
1.563801221
2.53308434.33294291
hk=10.86366878
av*v/(2g)EsΔEsΔLΣΔL桩号(m) 60.079050463.3455924240.10 59.952051363.222051310.12354108730.2230.22209.88 59.878782763.15078270.0712*******.1646.38193.72 59.805648363.079648310.0711*******.3261.70178.40 59.732647863.008647830.0710*******.5676.25163.85 59.714418662.99091860.017729236 3.5379.78160.32 59.696197762.973197710.017720892 3.4983.27156.83 59.677985262.955485150.017712554 3.4586.72153.38
59.659780962.937780930.01770422 3.4190.12149.98
59.64158562.920085040.017695892 3.3793.49146.61
59.623397562.902397470.017687569 3.3396.82143.28
59.605945262.885425230.01697224 3.1699.97140.13
Q h1
672.9 3.27948
χR C J^J I-^J Es(m)
12.56 1.5771.850.1465.87
13.33 1.4671.030.160.15302987-0.0030365.91
15.22 1.2769.370.200.17155468-0.0215566.51
R1χ1v1
2.961020532
3.6921649.591894195
hk= 6.843682489
av*v/(2g)EsΔEsΔLΣΔL桩号(m)
4.6893187710.53540077110.10
4.6830395910.533039590.00236117917.3917.3992.71
4.6798391510.531839150.0012004378.432
5.8284.28
4.67664210.5306420.0011971578.1633.9876.12
4.6734481110.529448110.0011938827.8941.8768.23
4.670257510.52825750.0011906117.6549.5260.58
4.6670701610.527070160.0011873457.4256.9453.16
4.6638860710.525886070.0011840837.2064.144
5.96
4.6607052510.524705250.001180826 6.9971.1338.97
4.6575276810.523527680.001177573 6.7977.9232.18
4.6543533510.522353350.001174324 6.6184.532
5.57
4.6526088610.521708860.000644495 3.5688.0922.01
△Es(m)△L(m) -0.0515.01 -0.6530.07