工程水文學(xué)課程設(shè)計(jì)報(bào)告書

1、農(nóng)業(yè)大學(xué)工學(xué)院工程水文學(xué)課程設(shè)計(jì)計(jì)算書設(shè)計(jì)題目石門卡水庫調(diào)算姓名學(xué)號12100842專業(yè)2012級農(nóng)業(yè)水利工程指導(dǎo)教師朱梅完成時(shí)間2014年5月14日設(shè)計(jì)成績中國二一四年五月1. 設(shè)計(jì)任務(wù) 32. 基本資料 33. 設(shè)計(jì)容 63.1典型年選取 63.2水庫來水量計(jì)算 63.3農(nóng)業(yè)用水量計(jì)算 63.4工業(yè)用水量計(jì)算 73.5滲漏損失量計(jì)算 73.6蒸發(fā)損失計(jì)算 83.7生態(tài)需水計(jì)算 93.8本項(xiàng)目用水計(jì)算93.9 水庫蓄水量及棄水量計(jì)算 93.10 水庫調(diào)算計(jì)算 103.11 設(shè)計(jì)結(jié)果 10附表及附圖 11附表1廣德縣流洞鎮(zhèn)流洞村流洞橋雨量站 1966-2010年長系列降雨資料.11 附圖1頻率

2、曲線圖 24附表2水庫調(diào)算計(jì)算表 25、設(shè)計(jì)任務(wù)分析某建設(shè)項(xiàng)目每年從石門卡水庫取水，水量是否夠用（95%保證率對應(yīng)年型）。二、基礎(chǔ)資料（1）廣德縣流洞鎮(zhèn)流洞村流洞橋雨量站 1966-2010年長系列降雨資料（見 附表1）；（2）石門卡水庫的基本資料；石門卡水庫的基本資料：石門卡水庫控制流域面積6.85km2,死水位為75.93m對應(yīng)的死庫容為3萬n®，設(shè)計(jì)洪水位85.85m,校核洪水位86.16m,正常 蓄水位85.03m,總庫容277.3萬m3,興利庫容214.6萬m3,調(diào)洪庫容62.9萬 m3。根據(jù)石門卡水庫除險(xiǎn)加固工程初步設(shè)計(jì)報(bào)告水庫水位庫容關(guān)系見下表。石門卡水庫水位庫容關(guān)系表

3、水位（m）庫容（萬 m3）水位（m）庫容（萬 m3）水位（m）庫容（萬 m3）74.000.078.5022.083.50145.074.500.579.0028.084.00166.075.001.079.5036.084.50191.075.502.080.0044.085.00216.075.933.080.5054.085.03217.676.003.181.0064.085.50243.076.505.581.5077.086.00270.077.008.082.0090.086.16277.377.5012.082.50107.078.0016.083.00123.0說明：起調(diào)水位

4、為81.2m,相應(yīng)的庫容為？萬m3（3）旬降雨量和產(chǎn)流系數(shù)關(guān)系表；水庫的來水量主要是降雨徑流補(bǔ)給，經(jīng)過對降雨量的計(jì)算分析，選取典型年進(jìn)行水庫的調(diào)算區(qū)間降水來水量按產(chǎn)流系數(shù)法推求，計(jì)算公式為：Q區(qū)間=PXaX F上式中，Q區(qū)間一區(qū)間產(chǎn)水量（萬m3）, P為旬面降雨量（mr） a為徑流系數(shù), F為區(qū)間面積（km）。根據(jù)相關(guān)計(jì)算成果，得各旬降雨量產(chǎn)流系數(shù)表旬降雨量和產(chǎn)流系數(shù)表旬降雨量（mm）小于1515 3030 5050100大于100徑流系數(shù)（a）00.250.350.450.55根據(jù)省廣德縣石門卡水庫除險(xiǎn)加固工程初步設(shè)計(jì)報(bào)告（報(bào)批稿）石門卡 水庫的匯水面積為6.85 km2。（4）水庫附近用水

5、量情況。用水量分析石門卡水庫位于新杭鎮(zhèn)牛頭山村，屬在冊重點(diǎn)?。ㄒ唬┬退畮?。水庫的集水 面積6.58km2。水庫以灌溉、防洪為主，兼有工業(yè)用水和水產(chǎn)養(yǎng)殖功能。（1）農(nóng)業(yè)用水量水庫設(shè)計(jì)灌溉面積為2000畝，本次按照2000畝計(jì)算。根據(jù)相關(guān)規(guī)，灌溉保 證率為75%根據(jù)計(jì)算，多年平均補(bǔ)充灌溉用水量 55萬m，p=75%保證率補(bǔ)充灌 溉水量為66萬m。由于灌溉技術(shù)水平的提高和灌溉工程的不斷完善，規(guī)劃水平 年灌溉用水定額將有所降低，節(jié)約的灌溉用水量可用于增加灌溉面積，因此，規(guī)劃水平年的農(nóng)業(yè)灌溉用水量將與現(xiàn)狀水平基本相當(dāng)。參照廣德縣盧村水庫及省部分小型灌區(qū)的資料，渠系水利用系數(shù)為0.6。根據(jù)調(diào)查，水庫下游農(nóng)

6、田主要種植單季稻，作物需水集中在69月。同時(shí)，參考廣 德縣糧長門水庫工程水資源論證報(bào)告（報(bào)批稿），其毛灌溉定額及需水量如表 5-4，其需水年分配系數(shù)見表5-5。表5-4農(nóng)田毛灌溉定額及需水量計(jì)算表灌溉面積（畝）不同保證率灌溉定額（m3/畝）不同保證率需水（萬 m3）50%75%90%50%75%90%2000290330360586672表5-5廣德縣單季稻灌溉需水年分配月份123456合計(jì)各月用水比重0 :000048.3%100%月份789101112各月用水比重24.0%23.6%4.1%000（2）工業(yè)用水量經(jīng)調(diào)查，分析圍以石門卡水庫為水源的企業(yè)有廣德獨(dú)山南方水泥。廣德獨(dú)山 水泥取水量

7、為96.32萬mVa。（3）生活用水經(jīng)調(diào)查，該地區(qū)生活用水為自來水，不從石門卡水庫取水。（4）滲漏損失量滲漏損失量包括水庫對地下水補(bǔ)給損失和閘（壩）滲漏損失。閘（壩）滲漏 損失量是指壩基、兩翼及周邊滲漏三部分之和。壩基滲漏一般有實(shí)測資料，其它 兩項(xiàng)可根據(jù)水文地質(zhì)條件進(jìn)行經(jīng)驗(yàn)估算。 沒有資料一般采用按閘蓄水量的百分比 進(jìn)行推算，地質(zhì)良好地區(qū)為0T%地質(zhì)較差地區(qū)為1.53.0%。根據(jù)石門卡水庫 水文地質(zhì)條件，閘（壩）滲漏損失量按上個(gè)旬平均蓄水量的1%進(jìn)行估算。（5）蒸發(fā)損失蒸發(fā)損失就是指水庫蒸發(fā)損失。由于區(qū)域沒有蒸發(fā)量觀測資料，故借用臨近 的廣德氣象站蒸發(fā)資料進(jìn)行計(jì)算。（6）生態(tài)需水石門卡水庫建成

8、以后，大壩下游河段減水，為保證減水段河道生態(tài)環(huán)境用水 需要，需要從水庫下泄生態(tài)用水量。參考廣德地區(qū)的廣德縣糧長門水庫工程水資源論證報(bào)告（報(bào)批稿）»，在石 門卡水庫壩址斷面處，河道生態(tài)需水用 2個(gè)指標(biāo)進(jìn)行控制： 最小生態(tài)流量以生態(tài)基流進(jìn)行控制， 生態(tài)基流采用90%保證率月平均流 量進(jìn)行估算，對于石門卡水庫，為 0.013m3/s，每年下泄40萬m3。 年生態(tài)環(huán)境總需水量以多年平均徑流量的百分比進(jìn)行確定，北方為 1020%南方為2030%對于石門卡水庫，多年平均徑流量為 280.5萬n3,取 20% 即 56 萬 nBo因此石門卡水庫日常下泄最小生態(tài)流量為0.013m3/s，年還需另外下

9、泄16 萬m3的水量，以滿足河道生態(tài)環(huán)境總需水量 56萬m3的要求。(7) 建設(shè)項(xiàng)目需水項(xiàng)目取水3504m3/d，項(xiàng)目系統(tǒng)年生產(chǎn)運(yùn)行時(shí)間為 330天，年取水量115.63 萬m3三、設(shè)計(jì)容3.1典型年選取根據(jù)資料統(tǒng)計(jì)出1966年一2010年的降雨量，并繪制出頻率曲線如 附圖1, 可得95%寸應(yīng)的數(shù)值為840.2，所以選取的典型年是1996年10月一1997年9月。 3.2水庫來水量計(jì)算水庫的來水量主要是降雨徑流補(bǔ)給，經(jīng)過對典型年降雨量的計(jì)算分析，可得 下表：區(qū)間來水量(萬m3上旬中旬下旬PaFQ區(qū)間PaFQ區(qū)間PaFQ區(qū)間67.90.45 (5.85 209.30006.850.002.406

10、.850.0033.60.35 ().8580.56 2!.806.850.001306.850.0016.2 10.25 ().8527.74106.850.001.306.850.005.706.850.00 16.2 0.：25 6.8527.7419.40.25 6.8533.2231.5 10.35 ().8575.5200 :6.850.00 15.2 0.25 6.85 :26.0336.30.35 ().8587.0334.8).35 6.8583.43 -506.850.0020.20.25 ().8534.59 4L106.850.004.106.850.0032.5 10

11、.35 ().8577.9255.4).45 6.85 170.778.706.850.0052.70.45 ().85 152.456.906.850.00 22.1 0.25 6.8537.85141.9 ().55 685 534.6118.8).25 6.8532.2030.60.35 6.8573.3628.2 :0.25 ().8548.2953.6).45 6.85 165.22 540.456.85 ；166.464.106.850.000.706.850.007.306.850.003.3農(nóng)業(yè)用水量計(jì)算根據(jù)資料，可算得每月、每旬的農(nóng)業(yè)用水量如下表所示:農(nóng)業(yè)用水計(jì)算(萬m3月份

12、灌溉水量利用系數(shù)百分比每月用水量每旬用水量10660.600011660.60 0 012660.60001660.6000266 :0.60003660.60004660.6000566 :0.60P 006660.60.48353.1317.717660.60.2426.48.80866 0.60.23625.968.659660.60.0414.511.503.4工業(yè)用水計(jì)算根據(jù)資料，可算得每旬的工業(yè)用水定額如下表所示:工業(yè)用水計(jì)算工業(yè)用水量（萬m3每旬用水量（萬m396.322.683.5滲漏損失量計(jì)算根據(jù)石門卡水庫水文地質(zhì)條件以及每上個(gè)旬平均蓄水量，可算得每旬的滲漏損失量如下表所示：

13、滲漏計(jì)算上個(gè)旬平均蓄水量（萬 m3百分比滲漏損失量（萬 m3）69.200.010.69270.280.012.70260.070.012.60249.960.012.50320.500.013.21309.760.013.10299.150.012.99316.380.013.16305.720.013.06295.170.012.95284.730.012.85302.130.013.02324.850.013.25389.640.013.90378.270.013.78393.030.013.93468.620.014.69539.890.015.40527.020.015.27548.

14、840.015.49535.870.015.36523.030.015.23588.200.015.88745.540.017.46730.540.017.31860.390.018.60826.520.018.27830.860.018.311340.850.0113.411343.310.0113.431386.940.0113.871405.200.0114.051540.210.0115.401675.120.0116.751649.260.0116.491623.670.0116.243.6蒸發(fā)損失計(jì)算根據(jù)資料，1996年10月一1997年9月每旬蒸發(fā)損失如下表所示:蒸發(fā)計(jì)算年份月旬

15、蒸發(fā)損失（萬m3199610上旬0.0810中旬0.0610下旬0.0611上旬0.0711中旬0.0811下旬0.0612上旬0.0612中旬0.0512下旬0.0419971上旬0.041中旬0.041下旬0.032上旬0.032中旬0.022下旬0.043上旬0.063中旬0.023下旬0.024上旬0.054中旬0.034下旬0.035上旬0.075中旬0.105下旬0.096上旬0.136中旬0.116下旬0.087上旬0.067中旬0.087下旬0.058上旬0.06 8中旬0.068下旬0.059上旬0.169中旬0.159下旬0.093.7生態(tài)需水計(jì)算根據(jù)資料，為保證減水段河道

16、生態(tài)環(huán)境用水需要， 從水庫下泄生態(tài)用水量如下表 所示：生態(tài)需水計(jì)算生態(tài)需水量（萬 m3每旬下泄水量（萬m3561.563.8本項(xiàng)目用水計(jì)算根據(jù)項(xiàng)目要求，可算得本項(xiàng)目每旬用水量如下表所示:本項(xiàng)目用水計(jì)算年用水量（萬m3每旬用水量（萬m3115.633.213.9水庫蓄水量及棄水量計(jì)算根據(jù)以上計(jì)算結(jié)果，可算得水庫蓄水量及棄水量如下表所示:水庫畜水量計(jì)算年份月旬-產(chǎn)水量水庫畜水量棄水量69.2199610上旬201.08270.28217.652.6810中旬-10.21260.07217.642.4710下旬-10.11249.96217.632.3611上旬70.54320.50217.6102

17、.9011中旬-10.74309.76217.692.1611下旬-10.61299.15217.681.5512上旬17.23316.38217.698.7812中旬-10.66305.72217.688.1212下旬-10.55295.17217.677.5719971上旬-10.44284.73217.667.131中旬17.40302.13217.684.531下旬22.72324.85217.6107.252上旬64.79389.64217.6172.042中旬-11.37378.27217.6160.672下旬14.76393.03217.6175.433上旬75.59468.62

18、217.6251.023中旬71.27539.89217.6322.293下旬-12.87527.02217.6309.424上旬21.82548.84217.6331.244中旬-12.97535.87217.6318.274下旬-12.84523.03217.6305.435上旬65.17588.20217.6370.605中旬157.34745.54217.6527.945下旬-15.00730.54217.6512.946上旬129.85860.39217.6642.796中旬-33.87826.52217.6608.926下旬4.34830.86217.6613.267上旬509.9

19、91340.85217.61123.257中旬2.461343.31217.61125.717下旬43.631386.94217.61169.348上旬18.261405.20217.61187.608中旬135.011540.21217.61322.618下旬134.911675.12217.61457.529上旬-25.861649.26217.61431.669中旬-25.591623.67217.61406.079下旬-25.281598.39217.61380.793.10水庫調(diào)算根據(jù)以上各項(xiàng)計(jì)算結(jié)果，可得水庫調(diào)算計(jì)算表如附表2所示3.11設(shè)計(jì)結(jié)果根據(jù)計(jì)算和分析，此建設(shè)項(xiàng)目每年從石門

20、卡水庫取水，水量夠用（95%呆證率對應(yīng)年型）。附表年月上旬中旬下旬合計(jì)1966100001966200001966300001966400001966518.812.831.663.2196661.219.4111.1131.719667134.618.923.517719668057.51.55919669111.205.6116.819661013.402336.41966110.246.4450.61966120.24644.190.3196714.60.81419.41967212.27.523.743.41967331.85.399.7136.81967475.389.7522171

21、9675519325.5169.5196767.213.745.866.71967780.34.59.294196781.916.25.223.31967985.83.41.190.31967100000196711000019671200001968100001968200001968300001968448.850.49.6108.819685120.145.227.3192.6196863.210.266.279.6196875332.7085.71968848.715.540.5104.71968916.329.91.747.919681059.514073.5196811000019

22、68120000196910000196920000196930000196948.239.146.393.61969536.562.36.3105.11969669.824.319113.119697249.984.90334.81969857.534.6125.4217.51969961051.9112.91969100000196911000019691200001970100001970200001970300001970418.521.244.283.91970530.731.580.9143.119706106.369.4108.4284.1197071.9223.953.9279

23、.719708103.42.152.7158.21970914.1617.482.51970100000197011000019701200001971100001971200001971300001971440.81011.862.6197154323.41884.419716111.81318250.81971731036671971815.6023.238.81971919.785.356.8161.819711094.7010.8105.51971114004197112003737197214.6022.927.5197227223.830.21261972319.5552094.5

24、1972438.321.21978.51972544.84.88.658.21972617.822.6139.5179.9197275.69.825.6411972895.218.152.8166.1197297.423.91142.319721088.8932.6130.419721142.235.6077.819721208.628.236.81973114.68.88.6321973232.345.678.2156.1197334412.722.178.81973433.27655.2164.41973560.271.670201.8197361.813088.6220.4197378.

25、224.313.245.71973820.6055.275.81973991.286.640.22181973103.231.80351973112.6002.6197312000019741119.838.2591974234.32515.674.91974322.4122.245.61974418.2101.24.4123.81974517.84910.677.4197468.8108.8113.42311974731.559.8152.2243.5197480.660.830.6921974903303319741067.228.45.6101.21974112.250.5052.719

26、741234.914.667116.5197519.63.61427.21975256.62024100.61975313.817.414.8461975450.654.878.61841975521.261.44.887.41975634.818.4202255.21975764.217.634.8116.6197585737.322.2116.51975934.667.227.8129.619751037413711519751149.527.3076.819751252.101.853.91976101.413.815.2197621.440.825.267.41976325.253.2

27、18.296.61976417.43947.2103.61976554.22129.2104.41976660.841.2132.4234.41976717.642.2059.819768021.441.6631976958.122.43.684.11976105641.652.6197611741.4048.419851236.82.216.455.4197611115.82652.81977230.54.414.649.5197731660.441.8118.21977412.625.4122160197755744.340.3141.619776177.339.750.1267.1197

28、7757.5148.54.1210.11977820.548.571.3140.3197792.521574291.5197710129.5032161.5197711210021197712320.468.4100.81977103322.555.519782011.9011.91978328.727.335.391.3197848.514.720.343.51978512.78.931.252.81978681.662.316159.91978713.477.146.1136.619788031.31.432.71978907.229.937.119781038.81.729.469.91

29、97811718.55.631.11978122.2014.216.419781139.316.438.7197922.1227.531.6197932.513119.7135.21979428.564.343.6136.41979541.543.61.286.31979627.68.172.6108.31979716.785.446.4148.51979856.547.330.7134.5197991.29.825.336.319791032.10032.1197911024.71.726.41979121410.324.648.91979108.511.319.81980221.711.7

30、19.452.819803039.788.1127.81980456.712.233.4102.3198054.441.413.659.41980617104.423.3144.71980759.439.341.5140.21980871.5142.2128.4342.11980929.983.217.1130.219801011.237.717.466.31980111.64.67.513.71980120000198015.25.227.838.21981212.730.227.870.719813014.2119.9134.1198149.216.10.325.61981563.24.6

31、38.5106.319816129.51.4202.7333.6198178.487.155.4150.91981865.648.135.4149.1198192914.81154.819811038.71620.875.519811186.8052.1138.919811285.92.51.489.81981102.121.623.71982211.411.314.437.1198239.948.72583.61982431.525.128.585.1198253549.96.191198263.427.194.4124.91982720.1212.332.62651982818.416.4

32、92.6127.41982921.619.5546.11982102.72.228.533.41982111512.351.278.519821226.701.528.21982121.214338.2198328.81.333.243.3198333.7025.629.3198342687.246.81601983529.14880.6157.71983676.5111.6300.6488.71983739.333.4072.719838170.20.96.4177.51983923.3250.52.1275.919831063.874.541.4179.7198311171.500171.

33、5198312148.39.832.119831066.79.776.419842013.415.228.61984311.334.634.880.7198440.243.3750.51984523.381.317.6122.21984659.9262.424.734719847114.314.629.5158.41984888.437.732.8158.91984916.910.83.230.9198410199.220201.219841138.625.3063.919841214.566.6081.1198412.23.96.712.81985217.715.42861.11985389

34、.82.970.31631985437.49.24.350.91985526.256.917.5100.61985617.539.445.4102.31985774.17.385.6167198582320.437.6811985952.965.87.312619851014.658.261133.81985116.8053.860.619851229.705.435.11986109.9615.9198622.48010.41986317.866.112.896.71986478.49.260.7148.31986517.73.922.4441986617.4141.9239.1398.41

35、986772.318.442.2132.91986811.525.731.468.61986929.157.16.592.71986103.36.65463.91986117.632.33.643.5198612022.63.325.91987112.518.5738198720.641.20.141.91987342.161.651.1154.81987445.425.437.1107.91987522.260.730.11131987671.154.423.6149.119877263.771.9117.6453.2198783.728.480.5112.61987980.274.71.6

36、156.5198710034.349.78419871113.97.67.5291987120000198819.310.311.130.7198821.922.683.9108.41988307246.9118.91988412.622.414.149.11988574.418.946.2139.5198860.765.150.4116.219887171.564.983.41988826.766.532.7125.91988934.824.729.58919881086.39.824.119881103031988122.501.94.41989113.544.15.663.2198925

37、.738.154.698.41989321.228.325.474.91989449.720.283.5153.41989538.32.752.593.51989654.471.318.8144.519897125.417209.4351.81989877.13.290.1170.41989927.716317.7208.4198910019.23.522.719891136.930.540.419891200.733.934.6199018.747.94.761.31990245.940.448.5134.81990311.51743.972.41990460.335.4100.9196.6

38、1990514.22.4137.7154.31990641.31241.694.91990755.62.81.359.71990837.410.9150.71991990926.67312.2111.81990103.270.616.890.6199011538.72.364199012019.248.667.8199116.912.619.839.31991216.719.547.8841991322.637.566.4126.51991458.932.911102.81991558.251.849.8159.81991645.728.612.286.519917183.5216.23.94

39、03.619918106.631.50.2138.31991986.3014100.319911028.427.10.155.619911120.822.525.31991120030.130.119921160.223.439.61992211.21.55.918.61992335.2089.3124.5199248.8171.254.7234.71992536.73.76.246.6199267.93440.582.41992710.6112.43.8126.8199283.818.6160182.41992980.727.563.5171.719921021.821.20431992117.4007.419921222.311.311.745.31993149.715.5065.2199320.831.715.247.71993312.348.6184.2245.11993427.88.516.953.21993568.512.813.294.51993636.789.186.3212.119937106