水库调洪计算例题.xls

水库调洪计算例题.xls

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水水库库zzvv曲曲线线库水位z（m）116118120122库容v（104m3）02082210水水库库设设计计洪洪水水过过程程线线QQtt时间t（h）081624流量Q（m3/s）0100480840取计算时段为8h，起调水位为132m,流量系数m=1.6,堰顶宽B=40m,汛期水轮机的过水能力Q电=10m3/s水水库库qqVV曲曲线线库水位z（m）132133134135堰上水头H（m）0123泄流能力q（m3/s）q=m1BH3/21074.0191.0342.6库容v（104m3）2730312036004000某某水水库库调调洪洪计计算算表表时时间间t（h）t（h）时时段段tt（hh）QQ（mm33/s/s）（QQ11+Q+Q22）/2）/2（mm33/s/s）（QQ11+Q+Q22）t/2）t/2（101044mm33）008810050144.0168480290835.22488406601900.82847307851130.429.84081.8408656.37693.184459.4300.1592650653.18437.4322560605435.64083404501296.0488210275792.0568132171492.564881106.5306.77282151146.9某水库Q、q过程线60504030201000100200300400500600700800900t（h）Q（q）（m3/s）1241261281301324187321212170027302830324048730650560340210136137138456522.0725.5950.6446048805280qq（qq11+q+q22）/2）/2（mm33/s/s）（qq11+q+q22）t/2）t/2（101044mm33）VV（101044mm33）ZZ（mm）10273013218.65314.326541.32832.7132.26344145.5282.0865236.43431.5133.64902498.93322.225928.04404.3135.87896642.02570.475821.54713.2136.60295656.37649.195430.24742.4136.67236656.28656.32737.64742.2136.67193640.99648.637467.04710.8136.59712水水库库zzvv曲曲线线水水库库设设计计洪洪水水过过程程线线QQtt取计算时段为8h，起调水位为132m,流量系数m=1.6,堰顶宽B=40m,汛期水轮机的过水能力Q电=10m3/s某某水水库库调调洪洪计计算算表表488.97564.981627.14379.6135.82532308.11398.541147.84023.9135.05185154.055443.74072.700.04379.400.04526.3某水库Q、q过程线60504030201000100200300400500600700800900t（h）Q（q）（m3/s）1341361373600446048805664721328121q计算误差18.653-5E-04145.53-0.005498.94-0.007642.02-0.005656.37-0.004656.28-1E-03640.820.1651Z-V曲线5600520048004400400036003200280024002000160012008004000116117118119120121122123124125126127128129130131132133134135136137138139140141VZq-V曲线573052304730423037303230273001002003004005006007008009001000Vq488.830.13923080.1094Z-V曲线5600520048004400400036003200280024002000160012008004000116117118119120121122123124125126127128129130131132133134135136137138139140141VZq-V曲线573052304730423037303230273001002003004005006007008009001000Vq水水库库zzvv曲曲线线库水位z（m）116118120122124库容v（104m3）02082210418水水库库设设计计洪洪水水过过程程线线QQtt时间t（h）08162428流量Q（m3/s）0100480840730取计算时段为8h，起调水位为132m,流量系数m=1.6,堰顶宽B=40m,汛期水轮机的过水能力Q电=10m3/s水水库库qqVV曲曲线线库水位z（m）132133134135136堰上水头H（m）01234泄流能力q（m3/s）q=m1BH3/21082.0213.6384.1586.0库容v（104m3）27303120360040004460某某水水库库调调洪洪计计算算表表时时间间t（h）t（h）时时段段tt（hh）QQ（mm33/s/s）（QQ11+Q+Q22）/2）/2（mm33/s/s）（QQ11+Q+Q22）t/2）t/2（101044mm33）qq00108810050144.018.653168480290835.2145.522488406601900.8498.932847307851130.4642.02302650690496.8656.47322560605435.6640.984083404501296.0488.966488210275792.0336.53568132171492.564881106.5306.77282151146.9807060504030201000100200300400500600700800900126128130132134136732121217002730360044603032404856646505603402101328113713856815.01068.248805280（qq11+q+q22）/2）/2（mm33/s/s）（qq11+q+q22）t/2）t/2（101044mm33）VV（101044mm33）ZZ（mm）q计算误差273013214.326541.32832.7132.263435118.6530.0082.0865236.43431.5133.649022145.53-0.01322.225928.04404.3135.8789621498.94-0.01570.475821.54713.2136.602949642.020.00649.245467.54742.6136.6728147656.470.00648.725467.14711.1136.5978575640.980.00564.9731627.14380.0135.826039488.970.00水水库库zzvv曲曲线线水水库库设设计计洪洪水水过过程程线线QQtt取计算时段为8h，起调水位为132m,流量系数m=1.6,堰顶宽B=40m,汛期水轮机的过水能力Q电=10m3/s某某水水库库调调洪洪计计算算表表412.7481188.73983.3134.9636167336.520.01168.265484.63991.100.04297.900.04444.780706050403020100010020030040050060070080090013748807221Z-V曲线5600520048004400400036003200280024002000160012008004000116117118119120121122123124125126127128129130131132133134135136137138139140141V（104m3）Z（m）q-V曲线573052304730423037303230273001002003004005006007008009001000VqZ-V曲线5600520048004400400036003200280024002000160012008004000116117118119120121122123124125126127128129130131132133134135136137138139140141V（104m3）Z（m）Z-V曲线5600520048004400400036003200280024002000160012008004000116117118119120121122123124125126127128129130131132133134135136137138139140141V（104m3）Z（m）Z-V曲线5600520048004400400036003200280024002000160012008004000116117118119120121122123124125126127128129130131132133134135136137138139140141V（104m3）Z（m）q-V曲线573052304730423037303230273001002003004005006007008009001000Vq某某水水库库Z-VZ-V曲曲线线库库容容（万万mm33）00113366991414水水位位（mm）962.3962.3964.3964.3966.3966.3968.3968.3970.3970.3972.3972.3某某水水库库泄泄流流曲曲线线水水位位高高程程（m）（m）泄泄流流量量Q（m3/sQ（m3/s）983.85983.852.042.04984.35984.353.903.90984.85984.857.007.00985.35985.359.739.73985.85985.8515.9015.90986.35986.3516.6616.66986.85986.8517.4017.40987.35987.3518.1018.10987.85987.8518.7818.78988.35988.3519.4419.44988.85988.8520.0720.07989.35989.3520.6820.68989.85989.8521.2821.28990.35990.3521.8921.89p=p=0.330.33ttQWQqWqVZ00000057.2257.22986.575986.5750.310.3134.834.81.941.9417.0717.070.9530.95358.2158.21986.626986.6260.780.7834834832.3832.3819.1519.153.0643.06487.5387.53988.130988.1301.441.44434346.4546.4522.4822.484.9454.945129.04129.04990.837990.8371.79711.797122.8022.804.234.2322.8022.802.9102.910130.36130.36991.101991.1012.22.2001.651.6522.4022.403.2783.278128.73128.73990.776990.776某某水水库库qqzz曲曲线线25252020151510105500980980982982984984986986988988990990992992q（m3/s）Z（m）Z（m）20203030404054547474103103136136175175180180190190974.3974.3976976978978980.3980.3982982984.3984.3986.3986.3988.3988.3989989989989水位高程（m）泄流量Q（m3/s）q*q*986.3986.626988.3983.852.0360051.8558.2190.85984.353.89717.06917.069984.857.00219.14719.147986.3988.130988.3985.359.73222.47622.47651.8587.5390.85985.8515.89522.7953422.79534986.3516.66322.40222.402990.2990.837990.8986.62617.069125.85129.04135.85986.8517.398某某水水库库Z-VZ-V曲曲线线某某水水库库qqzz曲曲线线25252020151510105500980980982982984984986986988988990990992992q（m3/s）Z（m）Z（m）987.3518.102990.2991.101990.8987.8518.781125.85130.36135.85988.13019.14697988.3519.435990.2990.776990.8125.85128.73135.85988.8520.069989.3520.682989.8521.279990.3521.887990.8522.492990.8522.492990.83722.47608#22.8991.3523.097991.3523.097990.8522.492990.77622.40218991.3523.097200200205205990990990990