泄槽水面曲线计算.xls

泄槽水面曲线计算.xls

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桩号（m）渠宽（m）计算水深（m）流速（m/s）掺气水深（m）设计安全超高1.5m泄槽边墙实际高度（m）差值（m）22.0112.005.879.556.497.998.000.0125.5712.005.879.566.487.988.000.0232.1812.005.879.566.487.988.000.0238.9712.005.869.566.487.988.000.0245.9612.005.869.576.487.988.000.0253.1612.005.869.576.487.988.000.0260.5812.005.869.576.477.978.000.0368.2312.005.869.586.477.978.000.0376.1212.005.859.586.477.978.000.0384.2812.005.859.586.477.978.000.0392.7112.005.859.596.477.978.000.03110.1012.005.859.596.467.968.000.04140.136.003.2834.204.516.017.421.41143.286.003.2834.204.516.017.361.35146.616.003.2834.214.516.017.301.29149.986.003.2834.214.516.017.231.22153.386.003.2834.224.516.017.171.16156.836.003.2834.224.516.017.101.09160.326.003.2834.234.516.017.031.02163.856.003.2834.234.516.016.970.96178.406.003.2734.254.516.016.690.68193.726.003.2734.284.516.016.390.39209.886.003.2734.304.506.006.080.08240.106.002.5344.353.765.265.500.24243.486.002.5344.363.765.265.300.04247.596.002.5344.373.765.265.320.06251.776.002.5344.383.765.265.340.08256.026.002.5344.383.765.265.360.10260.356.002.5344.393.765.265.380.12264.766.002.5344.403.765.265.400.14269.256.002.5344.413.765.265.420.16273.836.002.5244.423.765.265.440.18278.496.002.5244.433.765.265.460.20283.256.002.5244.443.765.265.480.22288.106.002.5244.453.765.265.500.24一、泄槽4段已知条件：

bmnIQh1A1600.0150.3672.92.523315.13981、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=12、水面曲线的计算：

hARvJJI-J2.523315.139811.051.370544.450.29195862.523815.142811.051.370744.440.29180110.29190.008122.524315.145811.051.370844.430.29164360.29170.008282.524815.148811.051.371044.420.29148630.29160.008442.525315.151811.051.371144.410.29132920.29140.008592.525815.154811.051.371344.400.29117210.29130.008752.526315.157811.051.371444.390.29101520.29110.008912.526815.160811.051.371644.380.29085830.29090.009062.527315.163811.051.371744.380.29070160.29080.009222.527815.166811.061.371944.370.2905450.29060.009382.528315.169811.061.372044.360.29038860.29050.009532.52871715.172311.061.372144.350.29025820.29030.00968一、泄槽3段已知条件：

bmnIQh1A1600.0150.15672.93.266519.59931、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=12、水面曲线的计算：

hARvJJI-J3.26654219.599312.531.563834.330.14611543.2719.6212.541.564634.300.14570810.14590.004093.27219.63212.541.565134.280.14547330.14560.004413.27419.64412.551.565534.250.1452390.14540.004643.27619.65612.551.566034.230.14500520.14510.004883.276519.65912.551.566134.230.14494690.1450.005023.27719.66212.551.566234.220.14488860.14490.005083.277519.66512.561.566334.220.14483030.14490.005143.27819.66812.561.566434.210.1447720.14480.00523.278519.67112.561.566534.210.14471380.14470.005263.27919.67412.561.566734.200.14465560.14470.005323.2794819.676912.561.566834.200.14459980.14460.00537二、渐变段水面曲线计算已知条件：

b1b2LInm612300.150.01501、水面曲线的计算：

流段号bLhAvav*v/2g63.2794819.6768834.2062.5919152.1663619.4972434.5163.74212301.610219.322434.8264.90一、泄槽1段已知条件：

bmnIQh1A11200.0150.005672.95.846170.1531、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=12、水面曲线的计算：

hARvJJI-J5.84608270.15323.692.96109.590.00486865.8570.223.702.96209.590.00485990.00490.000145.85270.22423.702.96259.580.00485540.00490.000145.85470.24823.712.96319.580.0048510.00490.000155.85670.27223.712.96369.580.00484660.00480.000155.85870.29623.722.96419.570.00484210.00480.000165.8670.3223.722.96469.570.00483770.00480.000165.86270.34423.722.96519.570.00483330.00480.000165.86470.36823.732.96569.560.00482890.00480.000175.86670.39223.732.96619.560.00482450.00480.000175.86870.41623.742.96669.560.00482010.00480.000185.869170.429223.742.96699.550.00481770.00480.00018R11v11.3705393511.046644.44576547hk=10.86366878av*v/（2g）EsEsLL桩号（m）100.684305103.2076052288.10100.644415103.16821520.039389984.854.85283.25100.604549103.12884890.0393662794.769.61278.49100.564706103.08950630.0393425964.6614.27273.83100.524887103.05018740.0393189334.5818.85269.25100.485092103.01089210.0392952884.4923.34264.76100.44532102.97162050.0392716614.4127.75260.35100.405572102.93237240.0392480544.3332.08256.02100.365848102.89314790.0392244654.2536.33251.77100.326147102.8539470.0392008954.1840.51247.59100.28647102.81476970.0391773434.1144.62243.48100.253397102.78211380.0326559063.3748.00240.10R11v11.5638012212.53308434.33294291hk=10.86366878av*v/（2g）EsEsLL桩号（m）60.079050463.3455924240.1059.952051363.222051310.12354108730.2230.22209.8859.878782763.15078270.07126861716.1646.38193.7259.805648363.079648310.07113438415.3261.70178.4059.732647863.008647830.07100047914.5676.25163.8559.714418662.99091860.0177292363.5379.78160.3259.696197762.973197710.0177208923.4983.27156.8359.677985262.955485150.0177125543.4586.72153.3859.659780962.937780930.017704223.4190.12149.9859.64158562.920085040.0176958923.3793.49146.6159.623397562.902397470.0176875693.3396.82143.2859.605945262.885425230.016972243.1699.97140.13Qh1672.93.27948RCJJI-JEs（m）12.561.5771.850.1465.8713.331.4671.030.160.15302987-0.0030365.9115.221.2769.370.200.17155468-0.0215566.51R11v12.9610205323.6921649.591894195hk=6.843682489av*v/（2g）EsEsLL桩号（m）4.6893187710.53540077110.104.6830395910.533039590.00236117917.3917.3992.714.6798391510.531839150.0012004378.4325.8284.284.67664210.5306420.0011971578.1633.9876.124.6734481110.529448110.0011938827.8941.8768.234.670257510.52825750.0011906117.6549.5260.584.6670701610.527070160.0011873457.4256.9453.164.6638860710.525886070.0011840837.2064.1445.964.6607052510.524705250.0011808266.9971.1338.974.6575276810.523527680.0011775736.7977.9232.184.6543533510.522353350.0011743246.6184.5325.574.6526088610.521708860.0006444953.5688.0922.01Es（m）L（m）-0.0515.01-0.6530.07