洪水调节课程设计.doc

洪水调节课程设计1.根据水利水电工程分等指标及洪水标准可得：设计洪水的重现期为100年。即P=1%；校核洪水的重现期为1000年。即P=0.1%；2.用列表法调洪演算： 高程（m）450460470480490500505库容（万m3）018113.5359.3837.21573.62043.2高程（m）510515520525530535540库容（万m3）25833201.33895.74683.85593.966707842.6得ZV图：3.试算：当P=1/100时：库水位Z（m）524.3 525.3 526.3 527.3 528.3 529.3 530.3 531.3 水头H(m)5.3 6.3 7.3 8.3 9.3 10.3 11.3 12.3 溢洪道泄量q溢（m3/s）381.9 494.9 617.3 748.4 887.4 1034.6 1188.8 1350.1 总泄流量q (m3/s)381.9 494.9 617.3 748.4 887.4 1034.6 1188.8 1350.1 库容V(万m3)4600 4700 4800 5050 5300 5430 5650 5850 库水位Z（m）532.3 533.3 534.3 535.3 536.3 537.3 538.3 539.3 水头H(m)13.3 14.3 15.3 16.3 17.3 18.3 19.3 20.3 溢洪道泄量q溢（m3/s）1518.0 1692.4 1873.0 2059.6 2252.0 2450.1 2653.6 2862.5 总泄流量q (m3/s)1518.0 1692.4 1873.0 2059.6 2252.0 2450.1 2653.6 2862.5 库容V(万m3)6050 6250 6500 6700 6900 7150 7400 7650 q=f(v)曲线 时间t(h)入库洪水流量Q(m3/s)平均入库流量Q (m3/s)入库水量Qt(万m3) 下泄流量q(m3/s)平均下泄流量(m3/s)下泄水量qt(万m3)水库水量变化V(万m3) 水库水量(万m3)水库水位Z(m)035115.541.635.0 115.541.60.04600.0 524.3 1196196.0 4600.0 524.3 2524360.0 129.6 423.5 309.8 111.5 18.5 4618.5 524.8 3727625.5 225.2 480.5 452.0 162.7 88.7 4707.2 525.3 41220973.5 350.5 587.5 534.0 192.2 158.6 4865.8 526.2 513901305.0 469.8 752.1 669.8 241.1 228.6 5094.4 527.3 612901340.0 482.4 904.5 828.3 298.2 183.4 5277.8 528.4 711901240.0 446.4 987.3 945.9 340.5 105.9 5383.7 528.7 88531021.5 367.7 1006.3 996.8 358.8 8.9 5392.6 528.9 9647750.0 270.0 940.5 970.4 349.3 -82.2 5310.4 528.6 10483565.0 203.4 840.1 890.3 320.5 -117.1 5193.3 528.0 11437460.0 165.6 741.9 790.5 284.6 -119.0 5074.3 527.6 12398417.5 150.3 672.0 706.5 254.3 -102.1 4972.2 526.2 13348373.0 134.3 603.0 637.5 229.5 -95.2 4877.0 526.0 14294321.0 115.6 537.6 570.3 205.3 -89.7 4787.3 525.8 15283288.5 103.9 486.0 511.8 184.2 -82.4 4704.9 525.1 16263273.0 98.3 358.0 422.0 151.9 -53.7 4651.2 524.7 17245254.0 91.4 150.5 254.0 91.4 0.0 4651.2 524.7 18224234.5 84.4 319.5 234.5 84.4 0.0 4651.2 524.7 19204214.0 77.0 109.5 214.0 77.0 0.0 4651.2 524.7 20183193.5 69.7 278.5 193.5 69.7 0.0 4651.2 524.7 21171177.0 63.7 76.1 177.3 63.8 0.0 4651.2 524.7 22154162.5 58.5 249.9 162.5 58.5 0.0 4651.2 524.7 23144149.0 53.6 49.1 149.0 53.6 0.0 4651.2 524.7 当P=1/1000时：库水位Z（m）524.3525.3526.3527.3528.3529.3530.3531.3水头H(m)5.36.37.38.39.310.311.312.3溢洪道泄量q溢（m3/s）572.8742.3925.91122.61331.41551.81783.22025.1总泄流量q(m3/s)572.8742.3925.91122.61331.41551.81783.22025.1库容V(万m3)4600.04780.04960.05140.05310.05505.05710.05900.0库水位Z（m）532.3533.3534.3535.3536.3537.3538.3539.3水头H(m)13.314.315.316.317.318.319.320.3溢洪道泄量q溢（m3/s）2277.02538.62809.53089.43378.03675.13980.44293.7总泄流量q(m3/s)2277.02538.62809.53089.43378.03675.13980.44293.7库容V(万m3)6120.06380.06590.06800.07050.07290.07500.07750.0q=f(v)曲线时刻t(h)入库洪水流量Q(m3/s)平均入库流量Q(m3/s)入库流量Qt(万m3)下泄流量q(m3/s)平均下泄流量(m3/s)下泄水量qt(万m3)内水库存水量变化v(万m3)水库存水量v(万m3)水库水位z(m)050173.0 62.3 50.0 173.0 62.3 04600.0 524.3 1296296.0 4600.0 524.3 2680488.0 175.7 622.8 459.4 165.4 10.8 4611.3 524.8 31300990.0 356.4 722.5 672.6 243.2 114.4 4724.5 525.2 420001650.0 594.0 1010.0 866.3 312.9 281.2 5005.7 526.3 523002150.0 774.0 1397.5 1203.8 434.4 342.7 5346.3 528.5 621002200.0 792.0 1697.5 1547.5 558.1 235.9 5583.2 529.8 717501925.0 693.0 1780.0 1738.8 626.0 67.0 5651.2 530.3 811801465.0 527.4 1660.0 1717.3 617.3 -91.9 5558.3 529.4 98951037.5 373.5 1471.1 1565.5 564.7 -191.2 5367.1 528.8 10817856.0 308.2 1244.0 1351.3 490.0 -181.8 5187.3 527.7 11709763.0 274.7 1014.0 1134.0 407.8 -133.1 5052.2 527.0 12606657.5 236.7 944.5 979.5 353.7 -117.0 4941.2 526.5 13549577.5 207.9 834.0 884.3 321.3 -113.4 4827.8 525.7 14477513.0 184.7 733.5 784.3 283.3 -98.7 4730.1 525.1 15440458.5 165.1 493.0 613.3 221.8 -56.7 4644.6 524.8 16414427.0 153.7 363.0 423.0 153.7 04644.6 524.8 17385399.5 143.8 438.0 399.5 143.8 04644.6 524.8 18351368.0 132.5 297.0 368.0 132.5 04644.6 524.8 19320335.5 120.8 373.0 335.0 120.8 04644.6 524.8 20286303.0 109.1 233.0 303.0 109.1 04644.6 524.8 21257271.5 97.7 310.0 271.5 97.7 04644.6 524.8 22240248.5 89.5 187.0 248.4 89.5 04644.6 524.8 23226233.0 83.9 277.0 237.0 83.9 04644.6 524.8 24212219.0 78.8 159.0 219.0 78.8 04644.6 524.8 4.半图解法：水库水位(m)总库容(万m3)堰顶以上库容(万m3)V/t(m3/s)q(m3/s)q/2(m3/s)V/t+q/2(m3/s)524.346008502361.1 381.9 191.0 2552.1 525.3478010302861.1 494.9 247.5 3108.6 526.3496012103361.1 617.3 308.7 3669.8 527.3514013903861.1 748.4 374.2 4235.3 528.3531015604333.3 887.4 443.7 4777.0 529.3550517554875.0 1034.6 517.3 5392.3 530.3571019605444.4 1188.8 594.4 6038.8 531.3590021505972.2 1350.1 675.1 6647.3 532.3612023706583.3 1518.0 759.0 7342.3 533.3638026307305.6 1692.4 846.2 8151.8 534.3659028407888.9 1873.0 936.5 8825.4 535.3680030508472.2 2059.6 1029.8 9502.0 536.3705033009166.7 2252.0 1126.0 10292.7 537.3729035409833.3 2450.1 1225.1 11058.4 538.37500375010416.7 2653.6 1326.8 11743.5 539.37750400011111.1 2862.5 1431.3 12542.4 v/t+q/2与q辅助曲线03006009001200150018002100240027003000330002000400060008000100001200014000v/t+q/2q 当P=1/100时时间tQ平均入库V/t+q/2qZ035115.5 2377.6 35.0 524.3 11962458.1 196.0 524.3 2524360.0 2624.5 445.2 524.7 3727625.5 2804.4 464.3 525.2 41220973.5 3314.6 582.2 526.0 513901305.0 4037.4 736.8 527.4 612901340.0 4643.6 888.5 528.4 711901240.0 4994.1 961.3 528.4 88531021.5 5060.4 978.4 528.6 9647750.0 4833.3 944.6 528.5 10483565.0 4455.7 848.5 528.2 11437460.0 4064.2 738.6 527.3 12398417.5 3744.1 662.7 526.0 13348373.0 3004.3597.4 526.2 14294321.0 2779.9548.7 525.3 15283288.5 2552.2485.2 525.1 16263273.0 2355.5413.1 524.7 17245254.0 2135.4261.0 524.3 18224234.5 2128.4236.0 524.3 19204214.0 2126.9217.0 524.3 20183193.5 2123.9197.0 524.3 21171177.0 2120.4172.0 524.3 22154162.5 2125.4158.0 524.3 23144149.0 2129.9148.0 524.3 24135139.5 2130.9137.0 524.3 水库水位(m)总库容(万m3)堰顶以上库容V/tqq/2V/t+q/2(万m3)(m3/s)(m3/s)(m3/s)(m3/s)524.346008502361.1572.8 286.4 2647.5 525.3478010302861.1742.3 371.2 3232.3 526.3496012103361.1925.9 463.0 3824.1 527.3514013903861.11122.6 561.3 4422.4 528.3531015604333.31331.4 665.7 4999.0 529.35505175548751551.8 775.9 5650.9 530.3571019605444.41783.2 891.6 6336.0 531.3590021505972.22025.1 1012.6 6984.8 532.3612023706583.32277.0 1138.5 7721.8 533.3638026307305.62538.6 1269.3 8574.9 534.3659028407888.92809.5 1404.8 9293.7 535.3680030508472.23089.4 1544.7 10016.9 536.3705033009166.73378.0 1689.0 10855.7 537.3729035409833.33675.1 1837.6 11670.9 538.37500375010416.73980.4 1990.2 12406.9 539.37750400011111.14293.7 2146.9 13258.0 当P=1/1000时：时间tQ平均入库V/t+q/2qZ050173.0 2386.1 50.0 524.3 12962509.1 296.0 524.3 2680488.0 2752. 1 625.3 524.7 31300990.0 3055.8 740.2 525.6 420001650.0 3973.6 1020.9 526.8 523002150.0 5112.7 1413.7 528.8 621002200.0 5882.0 1700.0 529.9 717501925.0 6136.0 1761.6 530.6 811801465.0 5845.8 1660.0 529.1 98951037.5 5258