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1、、洪水调节课程设计设计说明书1、根据工程规模和建筑物的等级，确定相应的洪水标准：法官泉水库是小(一)型水库，挡水建筑物为心墙代料土坝，则可确定其设 计洪水标准的频率为 3.33%，校核洪水标准的频率为 0.5%。2、设计洪水调洪演算：2.1 用列表试算法进行调洪演算2.1.1计算并绘制V-Z线，q-V线，q-Z线水库水位容积关系及水库q二f(V)关系曲线计算表其中：起调水位为167.3m，此时库容根据内插法算出为350.2958万m3,流量系数由内插法算得，下泄流量由水力学公式q mB、迈gH話(其中 B=60m;m=0.35;g=9.8m/s 2 )水位Z (m)库容(万m3)流量系数m下泄
2、流量q (m /s)167.3350.29580.350167.4353.74940.352.94167.5357.2030.358.315576167.6360.65660.3515.27669167.7364.11020.3523.52167.8367.56380.3532.8702167.9371.01740.3543.209168374.4710.3554.44956168.1378.1570.3566.52461168.2381.8430.3579.38168.3385.5290.3592.97096168.4389.2150.35107.2596168.5392.9010.3512
3、2.2135168.6396.5870.35137.8042168.7400.2730.35154.0066168.8403.9590.35170.7986168.9407.6450.35188.16169411.3310.35206.0728169.1415.15930.35224.5205169.2418.98760.35243.4881169.3422.81590.35262.9616169.4426.64420.35282.9282169.5430.47250.35169.6434.30080.35169.7438.12910.35169.8441.95740.35169.9445.7
4、8570.35170449.6140.35303.3761324.2941345.672367.5389.7691412.4706q-Z 曲线qV曲线350370390410430450470V/ (万m3)2.1.2列表试算起调水位是167.3m，从0时开始计算，此时q=0, V =350.2958万m3 11t(h)入库洪水流量Q（m3/s）时段平均 入库流量Q- （m3/s）时段入 库水量 （万 m3）下泄流 量q（ms/s）时段平 均下泄 流量q- （ma/s）时段下 泄水量 q-A t （万 m3）时段内 水库的 存水量 变化AV（万 m3）水库的存水 量（万 m3）水库水位Z （m
5、3）00.40350.2958167.311.81.10.3960.14100.07050.02540.3706350.6666167.314724.33.051.0980.71520.42810.15410.9439351.6102167.342648.37.42.6643.94982.99691.07891.5851354.6392167.43175109.153.2946.08315.01651.80591.4881356.1241167.4751612113.968.30277.19292.58941.3706357.4912167.5151713.512.754.5910.45219
6、.37743.37591.2141358.7018167.550381715.255.4912.902511.67734.20381.2862359.9848167.5876922.119.557.03816.494014.69835.29141.7466361.7278167.63801032.327.29.79222.688019.59107.05282.7392364.4623167.71681179.455.8520.10644.312033.500012.06008.0460372.4980167.94581293.886.631.17675.655459.983721.59419.
7、5819382.0596168.213112.192.3593.07533.50777.587276.621327.58375.9233382.6519168.229512.290.991.62532.98579.294678.440928.23874.7463383.1265168.242612.389.4590.17532.46380.625979.960328.78573.6773383.4942168.252812.48888.72531.94181.621381.123629.20452.7365383.7679168.260312.586.5587.27531.41982.9369
8、82.279129.62051.7985384.1278168.270212.685.185.82530.89783.294883.115929.92170.9753384.2253168.271312.783.6584.37530.37583.428583.361730.01020.3648384.2618168.272912.882.282.92529.85383.366283.397430.0230-0.1700384.2448168.273512.980.7581.47529.33183.131983.249129.9697-0.6387384.1809168.27171379.380
9、.02528.80982.747282.939629.8582-1.0492384.0760168.268813.177.1678.2328.162882.189082.468129.6885-1.5257383.9234168.264613.275.0276.0927.392481.437481.813229.4528-2.0604383.7174168.258913.372.8873.9526.62280.517780.977629.1519-2.5299383.4644168.252013.470.7471.8125.851679.452079.984928.7945-2.9429383
10、.1701168.243813.568.669.6725.081278.260378.856228.3882-3.3070382.8394168.234713.666.4667.5324.310876.959377.609827.9395-3.6287382.4765168.224713.764.3265.3923.540475.564576.261927.4543-3.9139382.0851168.213813.862.1863.2522.7774.088674.826626.9376-4.1676381.6684168.202313.960.0461.1121.999672.543173
11、.315926.3937-4.3941381.2290168.19011457.958.9721.229271.963772.253426.0112-4.7820380.9915168.18351539.548.717.53254.483463.223622.7605-5.2285375.7698168.03791626.733.111.91639.403546.943516.8996-4.9836370.7957167.89761718.822.758.1928.468433.936012.2169-4.0269366.7781167.78321813.516.155.81420.94292
12、4.70578.8940-3.0800363.7060167.69511910.411.954.30215.816518.37976.6167-2.3147361.3974167.6285207.79.053.25812.203514.01005.0436-1.7856359.6168167.5769215.76.72.4129.401810.80273.8890-1.4770358.1357167.5338224.45.051.8187.35808.37993.0168-1.1988356.9285167.4986233.53.951.4225.85206.60502.3778-0.9558355.9694167.4706243.13.31.1884.78635.31921.9149-0.7269355.2415167.4493列表试算：q =0,V1=350.2958万m3，假设一个q ,则由水量平衡方程可以算12出相应的V，再由q-v曲线可以查的V所对应的q ,如果此q与假设的q相同，2 2 2 2 2则假设正
