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1、工程水文及水利計算課程設(shè)計學校：云南農(nóng)業(yè)大學學院：水利學院姓名：毛洪靈學號：2011312396專業(yè):水利水電工程指導老師：王龍完成日期：2014年01月01日一推求設(shè)計年徑流(一)資料：已知某擬建水庫壩址處逐年月平均流量表(見下表一)(二)要求：(1)如果設(shè)計水庫的年徑流設(shè)計保證率為p=90%，豐水采用p=10%，平水采用p=50%試用頻率分析法求豐平枯的設(shè)計年徑流值。(2)根據(jù)設(shè)計年徑流成果，選擇典型年，用同倍比方法推求p=90%的年徑流過程。(三)交閱成果：(1)頻率分析計算表。(2)頻率分析適線圖。(3)頻率p=90%的設(shè)計年徑流過程。表

2、一年月徑流過程表月年345678910111212年平均1930—3112121421616160.228.869.046.715.641.437.615597.231—3213110530016810232.8109.018.421.725.013.160.290.532—3344.812332139464.629.548.712.629.518.744.0122104.433—3414115520140710868.630.714.214.77.710.917.69834—3511822514118614.88.518.59.014.819.

3、146.754.871.435—3682.317891.538677.692.644.516.237.837.454.085.898.636—3714828218634869.096.928.75.56.56.510.457.5103.837—3818720818233135.414528.018.314.27.033.695.4107.138—3978.529.116311247.524.69.84.02.82.82.714.340.939—4011615278.810011118.723.820.435.418.019.644.061.540

4、—4115520.462.363.057.918.896.215720.78.032.784.664.741—4215061.517219420195.780.09.146.033.311.350.59242—4310114421449263.78.01267.37.415.212.238.7102.543—4411262.511337711675.013.050.86.36.431.277.586.744—4548.019522616129.578.336.056.714722.033.154.390.645—4669.448.544.587.

5、312121.520937.341.238.010.833.063.546—4725393.523216027059.549.117.729.561.064.263.4112.747—4844.843.214520870.146.423.528.510.213.715.617568.748—4916980.028124835588.048.010.69.040.023.040.011649—5012519514929417497.016.477.013.251.021.1102109.650—5190.088.518725887.077.0131

6、25.015.619.438.075.09151—5220922668.017138.018.547.024.023.331.331.311983.952—5320610228527323383.511836.911.49.550.454.5121.953—5410110220830922.637.392.738.616668.074.335.4104.654—5569.721335045222962.38.65.03.85.24.863.1122.255—5610489.718240734.526.813.82.94.02.55.221.374

7、.556—5710697.729110511.666.719925.37.15.412.750.381.557—5882.821422098.815.539.616.334.712.615.012.334.566.358—5917112935642.226.925.882.433.98.74.914.122993.759—6027.320.725523897.650.5128.57.414.912.435.69.974.860—6110189.313117319574.596.03.317.48.319.013486.861—62104.5102

8、22020349.738.166.325.721.510.822.49.472.862—6312018828127017098.462.