【水文計(jì)算表】水文計(jì)算(帶圖)

1、工工程程規(guī)規(guī)模模及及等等級(jí)級(jí)劃劃分分1.1水利水電工程等級(jí)劃分及洪水標(biāo)準(zhǔn)（SL2522000）的劃分標(biāo)準(zhǔn)1.1.1、工程等別工程等別工程規(guī)模水庫(kù)總庫(kù)容（億m3）防洪治澇灌溉供水發(fā)電保護(hù)城鎮(zhèn)重要性保護(hù)農(nóng)田(萬(wàn)畝)治澇面積(萬(wàn)畝)灌溉面積(萬(wàn)畝)供水對(duì)象重要性裝機(jī)容量（104Kw）大（1）型10特別重要500200150特別重要120大（2）型101.0重要5001002006015050重要12030中型1.00.1中等100306015505中等305?。?）型0.10.01一般30515350.5一般51小（2）型0.010.001530.511.1.2、永久性水工建筑物級(jí)別工程等別主要建筑

2、物次要建筑1.3、山區(qū)、丘陵區(qū)水利水電工程的永久性水工建筑物洪水標(biāo)準(zhǔn)【重現(xiàn)期（年）】項(xiàng)目水工建筑物級(jí)別12345設(shè)計(jì)10005005001001005050303020校核土石壩100005000 50002000200010001000300300200砼、漿砌50002000 200010001000500500200200100注：當(dāng)山區(qū)、丘陵區(qū)的水利水電工程永久性水工建筑物的擋水高度低于15m，且上下游最 大水頭差小于10m，其洪水標(biāo)準(zhǔn)宜按平原、濱海區(qū)標(biāo)準(zhǔn)確定。1.1.4、山區(qū)、丘陵區(qū)水利水電工程消能防沖建筑物洪水標(biāo)準(zhǔn)【重現(xiàn)期（年）】永久性泄水建筑物級(jí)別123

3、45洪水重現(xiàn)期100503020101.1.5、平原、濱海區(qū)水利水電工程的永久性水工建筑物洪水標(biāo)準(zhǔn)【重現(xiàn)期（年）】項(xiàng)目永久性水工建筑物級(jí)別12345水庫(kù)工程設(shè)計(jì)300100100505020201010校核200010001000300300100100505020攔河水閘設(shè)計(jì)1005050303020201010校核30020020010010050503030201.21.2、水水庫(kù)庫(kù)基基本本數(shù)數(shù)據(jù)據(jù) 水庫(kù)總庫(kù)容43.5 萬(wàn)m3 灌溉面積1200 畝 該水庫(kù)為?。?）型型水庫(kù)，大壩為5 級(jí)建筑物。設(shè)計(jì)標(biāo)準(zhǔn)為20 年一遇P=5.00%校核標(biāo)準(zhǔn)為200 年一遇P=0.50%集集水水面面積積流流

4、域域內(nèi)內(nèi)各各特特征征值值：1.11.1、輸輸入入基基本本數(shù)數(shù)據(jù)據(jù)（1 1）、根根據(jù)據(jù)地地形形圖圖計(jì)計(jì)算算基基本本數(shù)數(shù)據(jù)據(jù) 集水面積F 1.81Km2 主河道長(zhǎng)度L 2.63Km 主河道平均坡降J 0.0346（2）、根根據(jù)據(jù)貴貴州州省省暴暴雨雨洪洪水水手手冊(cè)冊(cè)查查表表基基本本數(shù)數(shù)據(jù)據(jù) H60年最大1h點(diǎn)雨量均值(mm)45mm Cv年最大1h點(diǎn)雨量時(shí)的變差系數(shù)0.45 Kp設(shè)計(jì)頻率為P的頻率曲線模比系數(shù)設(shè)計(jì)狀態(tài)下Kp設(shè)1.885%校核狀態(tài)下Kp校2.790.5% Cp洪峰徑流系數(shù)(附表九)設(shè)計(jì)狀態(tài)下Cp設(shè)0.685%校核狀態(tài)下Cp校0.720.5% 1匯流系數(shù)，按匯流分區(qū)取值(修定本P36)0

5、.38（3）、中中間間參參數(shù)數(shù)說說明明 流域幾何特征值=6.9584 匯流參數(shù)m=0.5823 Cs貴州省取值都為3.5倍Cv1.5750 f流域形狀系數(shù)f=0.2617 洪峰流 SP1h設(shè)計(jì)雨力(mm)，SP= KpH60（4）、數(shù)數(shù)據(jù)據(jù)統(tǒng)統(tǒng)據(jù)據(jù)FLJJ1/3F1/4mH60CvCs=3.5Cv1.812.630.0346 0.32586 1.159898 6.9580.582450.451.5750Kp=0.5%Kp=5%Cp=0.5%Cp=5%f12.791.880.720.680.2620.38（5）、計(jì)計(jì)算算結(jié)結(jié)果果校核情況Qp=1%36.30m3/s設(shè)計(jì)情況Qp=5%21.66m3

6、/s4131FJL22. 012LF143. 189. 0149. 0223. 0571. 01)(481. 0SpCFJfQp=gF FL LJ Jf f地地點(diǎn)點(diǎn)項(xiàng)項(xiàng)目目名名稱稱流流域域面面積積（km2km2）主主河河長(zhǎng)長(zhǎng)度度（kmkm）河河道道平平均均比比降降（）流流域域幾幾何何特特征征平平壩壩龍龍灘灘口口0.630.630.790.7948.0048.002.452.451 1. .0 00 0四四寨寨河河5.055.053.413.411.381.3820.4320.430 0. .4 43 3二二大大隊(duì)隊(duì)9.309.303.003.001.381.3815.4315.431 1. .

7、0 03 3H H6060（mmmm）CvCvCs/CvCs/Cv各各頻頻率率6060分分鐘鐘暴暴雨雨量量(mm)(mm)0.50%0.50%1.00%1.00%2.00%2.00%3.33%3.33%45450.420.423.53.5118.431118.431107.55107.5596.7596.7586.8586.85KpKp2.63182.63182.392.392.152.151.931.93龍龍灘灘口口c1c10.8810.8810.8810.8810.8760.8760.8680.868四四寨寨河河c1c10.8710.8710.8710.8710.8660.8660.858

8、0.858二二大大隊(duì)隊(duì)c1c10.8710.8710.8710.8710.8660.8660.8580.858龍龍灘灘口口設(shè)設(shè)計(jì)計(jì)洪洪水水成成果果表表P P（% %）0.50%0.50%1.00%1.00%2.00%2.00%3.33%3.33%QmpQmp（m m3 3/s/s）19.6219.6217.2717.2715.1115.11四四寨寨河河處處設(shè)設(shè)計(jì)計(jì)洪洪水水成成果果表表P P（% %）0.50%0.50%1.00%1.00%2.00%2.00%3.33%3.33%QmpQmp（m m3 3/s/s）67.8267.8260.7560.7553.4753.4746.7746.77二

9、二大大隊(duì)隊(duì)設(shè)設(shè)計(jì)計(jì)洪洪水水成成果果表表P P（% %）0.50%0.50%1.00%1.00%2.00%2.00%3.33%3.33%QmpQmp（m m3 3/s/s）133.03133.03119.16119.16104.89104.8991.7491.74129.0423洪洪水水計(jì)計(jì)算算選選用用公公式式（P18,38)P18,38)當(dāng)當(dāng)F F10km10km2 2，且且303030時(shí)時(shí)，采采用用公公式式：Q Qp p0.3570.3570.9220.922ff0.1250.125JJ0.0820.082FF0.8340.834CKCKp pH H2424 1.231.23當(dāng)當(dāng)25F25F

10、300km300km2 2，且且3030時(shí)時(shí)，采采用用修修訂訂1 1式式： Q Qp p0.3570.3570.9220.922ff0.360.36JJ0.240.24FF0.7160.716CKCKp pH H2424 1.231.235.00%5.00%10.00%10.00%20%20%50%50%81.981.970.270.258.0558.0540.540.51.821.821.561.561.291.290.90.90.8640.8640.8610.8610.8550.8550.8210.8210.8540.8540.8510.8510.8340.8340.8110.8110.8

11、540.8540.8510.8510.8340.8340.8110.8115.00%5.00%10.00%10.00%20%20%50%50%14.0514.0511.7411.749.379.375.935.935.00%5.00%10.00%10.00%20%20%50%50%43.5043.5036.3336.3328.5728.5718.3318.335.00%5.00%10.00%10.00%20%20%50%50%85.3385.3371.2671.2659.6859.6838.3038.30各各頻頻率率6060分分鐘鐘暴暴雨雨量量(mm)(mm)龍龍灘灘口口設(shè)設(shè)計(jì)計(jì)洪洪水水成成果

12、果表表四四寨寨河河處處設(shè)設(shè)計(jì)計(jì)洪洪水水成成果果表表二二大大隊(duì)隊(duì)設(shè)設(shè)計(jì)計(jì)洪洪水水成成果果表表洪水總量計(jì)算： 洪水總量按最大24小時(shí)暴雨推算，計(jì)算中考慮穩(wěn)定雨損及附加雨損的雨量損失，穩(wěn)定雨損取HS=？mm。查貴州省年最大24小時(shí)點(diǎn)雨量均值等值線圖得H24P=？mm。計(jì)算公式采用WP=0.1H24PF。穩(wěn)定雨損Hs= 321.1匯流時(shí)間計(jì)算： 匯流經(jīng)驗(yàn)參數(shù)m0.582285 主河道平均坡降J 0.0346 Qm洪峰流量設(shè)計(jì)洪峰流量Q設(shè)21.65518m3/s校核洪峰流量Q校36.29931m3/s 流域平均匯流速度V校核V=m*J1/3*Qm1/40.465732P= 0.5%設(shè)計(jì)V=m*J1/3*

13、Qm1/40.409309P= 5% 流域匯流時(shí)間校核=0.278*L/V1.569873P= 0.5%設(shè)計(jì)=0.278*L/V1.786277P= 5%未計(jì)及穩(wěn)定雨損及附加雨損時(shí)：H24p年最大24小時(shí)點(diǎn)雨量均值，查貴州省暴雨洪水手冊(cè)(附圖) 110mmCv洪水總量以24小時(shí)計(jì)算，則Cv按規(guī)定24小時(shí)點(diǎn)雨量Cv等值線圖取值0.5Cs貴州省取值都為3.5倍Cv1.75 Kp設(shè)計(jì)頻率為P的頻率曲線模比系數(shù)，根據(jù)24小時(shí)Cv值查(附表)設(shè)計(jì)狀態(tài)下Kp設(shè)1.99P=校核狀態(tài)下Kp校3.06P=H24p= 110Cv= 0.5Cs= 3.5CvKp=0.5%= 3.06Kp=5%= 1.99H24p=

14、0.5%= 336.6H24p=5%=218.9計(jì)及穩(wěn)定雨損及附加雨損時(shí)：校核H24p=0.5%=282.1699設(shè)計(jì)H24p=5%=164.6863計(jì)算結(jié)果設(shè)計(jì)洪水總量：W p=5%29.81萬(wàn)m3校核洪水總量：W p=0.5%51.07萬(wàn)m32 2. 01qg=m設(shè)設(shè)計(jì)計(jì)洪洪水水過過程程線線的的推推求求 由于本工程為?。ǎ浚┬退畮?kù)工程，按一般小型水庫(kù)的洪水調(diào)節(jié)要求，該工程采用洪水過程線進(jìn)行調(diào)節(jié)計(jì)算。洪水過程線采用較簡(jiǎn)易的矩形概化線進(jìn)行分析計(jì)算。根據(jù)貴州省暴雨洪水計(jì)算實(shí)用查手冊(cè)的匯流區(qū)劃分，本流域?qū)賲R流？區(qū)，洪水過程線按附表（十五）取P=0.20的（三）類概化線型進(jìn)行概化，其中a0=21.9

15、%。計(jì)算公式如下： 匯流時(shí)間：設(shè)計(jì)= 1.786277校核= 1.569873洪水徑流深：ht=3.6qh設(shè)計(jì)= 76.93687h校核= 113.341附加安全洪水徑流深：h=h24-hth設(shè)計(jì)= 141.9631h校核= 223.259考慮洪水安全放大系數(shù)：K=1+h/ht*1/(1-a0)K設(shè)計(jì)= 3.362599K校核= 3.522151 洪洪水水過過程程線線參參數(shù)數(shù)指指標(biāo)標(biāo)計(jì)計(jì)算算成成果果表表H24P設(shè)計(jì)H24P校核h設(shè)計(jì)h校核h 24設(shè)計(jì)h 24校核K設(shè)計(jì)K校核mmmmmmmmmmmm164.686282.1699 76.93687113.341 141.9631 223.2593

16、.36263.522151 根據(jù)前述計(jì)算參數(shù)推求？水庫(kù)設(shè)計(jì)洪水及校洪水過程線如下：設(shè)計(jì)洪水過程線概化坐標(biāo)過程線一過程線二次序Qt/Qmt/tmQtt(h)Qtt(h)10000.000020.050.131.080.231.080.2330.10.232.170.412.170.4140.20.284.330.504.330.5050.50.410.830.7110.830.7160.90.5719.491.0219.491.0270.950.6420.571.1420.571.14810.7221.661.2921.661.2990.950.8220.571.4620.571.89100.9

17、0.919.491.6119.492.37110.71.115.161.9615.163.57120.51.310.832.3210.834.77130.41.438.662.558.665.55140.31.556.502.776.506.27150.251.625.412.895.416.69160.21.744.333.114.337.41170.151.93.253.393.258.37180.12.152.173.842.179.88190.052.61.084.641.0812.582003.330.005.950.0016.96校核洪水過程線概化坐標(biāo)過程線一過程線二次序Qt/Qm

18、t/tmQtt(h)Qtt(h)100000020.050.131.810.201.810.2030.10.233.630.363.630.3640.20.287.260.447.260.4450.50.418.150.6318.150.6360.90.5732.670.8932.670.8970.950.6434.481.0034.481.00810.7236.301.1336.301.1390.950.8234.481.2934.481.68100.90.932.671.4132.672.13110.71.125.411.7325.413.23120.51.318.152.0418.154

19、.34130.41.4314.522.2414.525.06140.31.5510.892.4310.895.72150.251.629.072.549.076.11160.21.747.262.737.266.77170.151.95.442.985.447.65180.12.153.633.383.639.04190.052.61.814.081.8111.532003.330.005.230.0015.56高高切切林林公公式式調(diào)調(diào)洪洪計(jì)計(jì)算算：溢溢洪洪道道各各特特征征值值：B= 6.4M= 1.8設(shè)計(jì)情況下各特征值：Q設(shè)計(jì)= 21.66W設(shè)計(jì)= 29.81設(shè)設(shè)計(jì)計(jì)情情況況下下計(jì)計(jì)算算成成

20、果果：HVQQ泄備注0021.660 正常水位（堰頂）0.20.9320.981.03835.40.41.8820.292.91測(cè)量壩頂高程0.62.8619.585.358370.83.8518.868.24溢流堰高14.8718.1211.521.61.25.9217.3515.14正常庫(kù)容1.256.1817.1716.1023.771.296.3917.0116.88死庫(kù)容1.36.4416.9817.080.521.46.9816.5819.080021.660.000021.660.00校核情況下各特征值：Q校核= 36.30W校核= 51.07校校核核情情況況下下計(jì)計(jì)算算成成果果

21、：HVQQ泄備注0036.300正常水位（堰頂）0.20.9335.641.03835.40.41.8834.962.91測(cè)量壩頂高程0.62.8634.275.358370.83.8533.568.24溢流堰高14.8732.8411.521.61.25.9232.0915.14正常庫(kù)容1.46.9831.3419.0823.771.68.0730.5623.31死庫(kù)容1.89.1729.7827.820.521.859.4629.5828.991.879.5729.5029.461.889.6229.4629.701.99.7429.3830.17調(diào)調(diào)洪洪計(jì)計(jì)算算： 洪水調(diào)節(jié)計(jì)算的時(shí)段為2

22、0分鐘（洪水過程線起始至洪峰時(shí)段的1/31/4既0點(diǎn)到最高點(diǎn)），按水量平衡逐時(shí)段計(jì)算，起調(diào)水位采用溢洪道堰頂高程?m，相應(yīng)庫(kù)容?萬(wàn)m3(正常庫(kù)容)。根據(jù)不同設(shè)計(jì)頻率的來(lái)水，利用水量平衡公式即可得到不同頻率洪水的調(diào)算成果。經(jīng)調(diào)洪計(jì)算，本工程校核洪水位?m，總庫(kù)容?萬(wàn)m3，校核下泄流量?m3/s，堰頂水深?m；設(shè)計(jì)洪水位?m，設(shè)計(jì)庫(kù)容?萬(wàn)m3，設(shè)計(jì)下泄流量?m3/s，堰頂水深?m。調(diào)洪計(jì)算過程見表1-9、表1-10，調(diào)洪計(jì)算成果詳見表1-11。小型水庫(kù)調(diào)節(jié)計(jì)算1、80%典型年月來(lái)水過程線月份1234567891983年降水量(mm)995.812.542.321.658.7236.7265.943

23、.557.1156.1計(jì)算百分比(%)1001.264.252.175.8923.7726.704.375.7315.68P=80%年徑流總量(萬(wàn)m3)13.540.170.580.290.803.223.620.590.782.122、灌溉定額(1)水稻毛灌溉定額(m3/畝)月份45678毛灌溉定額(m3/畝)870.58572.6129.5灌溉面積田(畝)136死庫(kù)容(萬(wàn)m3)0.93、徑流調(diào)節(jié)計(jì)算表 作為小型水庫(kù)，一般只進(jìn)行年調(diào)節(jié)計(jì)算，按年調(diào)節(jié)確定灌區(qū)規(guī)模。水庫(kù)調(diào)節(jié)計(jì)算按照先蓄后用劃分，灌溉用水以能滿足不足月份用水為標(biāo)準(zhǔn)。水庫(kù)調(diào)節(jié)計(jì)算表庫(kù)水位時(shí)段來(lái)水量(萬(wàn)m3)用水量水量差額月末庫(kù)容棄水

24、用水滲漏損失合計(jì)多余不足正常水位（堰頂）40.800.110.010.120.684.942.58835.453.220.960.030.992.237.164.80測(cè)量壩頂高程63.621.160.041.192.421.4683770.590.990.010.990.401.06溢流堰高80.781.760.011.770.990.071.692.120.300.020.331.801.86正常庫(kù)容100.660.010.010.652.5123.77110.220.000.000.222.730.37死庫(kù)容120.500.000.000.493.230.870.5210.170.000.

25、000.173.401.04 興利庫(kù)容20.580.010.010.573.961.6023.2530.290.000.000.294.261.90合計(jì)1213.545.280.145.419.521.3913.1610111248.316.436.74.851.653.690.660.220.509合計(jì)22.4388小型水庫(kù)調(diào)節(jié)計(jì)算1、80%典型年月來(lái)水過程線2、灌溉定額(1)水稻毛灌溉定額(m3/畝)Q8.16 輸輸入入已已知知值值：紅紅色色為為必必須須輸輸入入的的B6.5起始點(diǎn)未端起始點(diǎn)hk0.5631313ik0.0026地面高程1333.141332.02地面高程1332.02水平距

26、離19.93708207水平距離1設(shè)計(jì)高程1333.381332.18設(shè)計(jì)高程1332.18斜距：s110斜距：s1高差Es1.12高差Es開始計(jì)算開始計(jì)算坡降I0.04坡降IQ8.168.16Q8.16b6.53.4b3.4h0.561.4h1.4m00m0面積A（m2）3.64004.76面積A（m2）4.7600濕周X（m）7.62006.2000濕周X（m）6.2000水力半徑R0.47770.7677水力半徑R0.7677R2/30.61110.8384R2/30.8384CR=R2/3/n43.648559.8892CR=R2/3/n59.8892V=Q/A2.24181.7143

27、V=Q/A1.7143J=V2/(CR)20.0026380.000819J=V2/(CR)20.000819j平均0.001729j平均I-j0.038271I-jV2/19.60.25640.1499V2/19.60.1499已知水深0.561.4已知水深1.4Es+V2/19.61.93641.5499Es+V2/19.63.1499s=(Es1-Es2)/(I-j)10.0980s=(Es1-Es2)/(I-j)未端起始點(diǎn)未端3368951329.02地面高程1126.531118.2419.7737199水平距離125.701329.18設(shè)計(jì)高程1126.531118.2420斜距：

28、s1273.00高差Es8.29開始計(jì)算0.04坡降I0.38.16Q3.973.972b2.52.50.61h0.540.530m001.22面積A（m2）1.35001.333.2200濕周X（m）3.58003.56000.3789水力半徑R0.37710.37220.5236R2/30.52200.517437.4003CR1/2=R2/3/n37.282636.95866.6885V=Q/A2.94072.99620.031982J=V2/(CR)20.0062220.0065720.016401j平均0.0063970.023599I-j0.2936032.2825V2/19.60

29、.44120.45800.61已知水深0.540.532.8925Es+V2/19.68.73120.988010.9102s=(Es1-Es2)/(I-j) 26.3730開始計(jì)算渠渠道道各各特特征征值值1.11.1、輸輸入入基基本本數(shù)數(shù)據(jù)據(jù)渠道控制灌溉面積76（畝）渠道設(shè)計(jì)引水流量Q0.0076 （m3/s）渠道縱斷面坡降i0.0002渠道粗糙系數(shù)n0.025邊坡系數(shù)m01.2、水水力力最最優(yōu)優(yōu)斷斷面面尺尺寸寸的的計(jì)計(jì)算算渠道水深hm0.182（m）1.3、渠渠道道水水力力最最優(yōu)優(yōu)斷斷面面的的計(jì)計(jì)算算 根據(jù)水力最優(yōu)斷面的寬深比m=Bm/hm渠道最優(yōu)底寬Bm0.36（m）渠道斷面平均流速Vm

30、0.11（m/s）結(jié)論：不滿足清水渠道不長(zhǎng)草的不淤流速v=0.30.5m/s要求。1.4、實(shí)實(shí)用用經(jīng)經(jīng)濟(jì)濟(jì)斷斷面面水水力力計(jì)計(jì)算算表表a11.011.021.031.04h/hm10.8220.760.7180.683 當(dāng)某一過水?dāng)嗝婷娣e為水力最優(yōu)斷面面積m的1.011.04倍時(shí)， 相應(yīng)的水深h就為其的0.8220.683倍。當(dāng)a取1.01則h/hm取0.822經(jīng)濟(jì)水深h0.150（m）經(jīng)濟(jì)底寬b0.448（m）渠道斷面平均流速V0.113（m/s）結(jié)論：不滿足清水渠道不長(zhǎng)草的不淤流速v=0.30.5m/s要求。1.5、加加大大流流量量設(shè)設(shè)計(jì)計(jì)續(xù)灌渠道加大流量的加大百分?jǐn)?shù)設(shè)計(jì)流量（m3/s）3

31、00加大百分?jǐn)?shù)（%）3530302525202015151010520020050501010221.8、水水工工建建筑筑物物級(jí)級(jí)別別劃劃分分工程等別永久性建筑物級(jí)別臨時(shí)性建筑物級(jí)別主要建筑物次要建筑物13423434545555-一級(jí)跌水二級(jí)跌水P3P5.6Q103.53Q103.53渠底寬B16.6渠底寬B9hk1.58hk2.38H02.46H03.70E05.46E09.30E0/hk3.45E0/hk3.91c10.445c10.420c11.800c11.950hc10.70hc11.00hc12.85hc14.64消能坎頂水深H012.24消能坎頂水深H013.37H12.02H

32、13.08消能坎深C10.97消能坎深C11.79L014.12L016.80Fr3.37Fr3.67Lj16.97Lj26.96消力池長(zhǎng)L17.70消力池長(zhǎng)L28.37校核水位1332.955正常高水位1332P12Hmax0.955Hd0.91xy0.200.030.40.100.60.210.800.361.000.541.200.761.401.011.601.301.801.612.001.961.431.05y/hd=0.5(x/hd)1.85m(0.60.8)0.70y=1.002x0.85xc1.43yc1.05Hd+Zmax2.655反弧半徑r2.655息烽縣氣象站逐月逐旬降

33、雨量表序號(hào)年份5月上旬5月中旬5月下旬6月上旬6月中旬6月下旬7月上旬1 1957-5847.230.14714.8131.9112.596.92 1958-5960.64623.720.567.7105.915.53 1959-6016063.837.944.3126.2239.265.74 1960-6167.6116.7102.316.983.290122.15 1-61-6213.263.651.7592.53.419.66 1962-6319.141.26645.36869.331.17 1963-645081.779.617.225.375141.78 1964-6575.24.3

34、16.487.830.5221.410.79 1965-6688.152.1105.145.148.959.122.410 1966-6725.482.2127.736.84154.649.211 1967-6838.784.712.841122.7101.731.612 1968-6924.1101.548.49.669.453.524.413 1969-7021.278.250.279.827.5167.360.514 1970-7125.682.528.968.112.422.812.515 1971-7230.799.395.572.426.4156.833.616 1972-7398

35、.561.918.511.532167.112.917 1973-7461.137.959.26792.3135.242.918 1974-7583.328.795.616.657.9171.638.319 1975-7693.95575.426.84475.74.320 1976-7779.865.91544.9104.854.517.421 1977-7839.275.6132.9138162914222 1978-7933.910844.140.8210.357.43.223 1979-8046.514.249.5106.552.564.969.224 1980-8165.929.913

36、9.769.2273.53585.725 1981-8215.472.810.524.11.4327.126 1982-8340.835.557.891.4105.4518.127 1983-8439.831.592.828.335.827.4105.828 1984-8528.799.699.824.17.5103.332.429 1985-8633.139.736.567.137.759.986.330 1986-872452.624.1111.5102.533.7104.431 1987-8817.161.511.249.3294856.732 1988-8935971.8086.586

37、.74133 1989-9041.442.313.7108.462.790.410.334 1990-918.541.8111.48.511962.46.135 1991-9250.215.818.487.167.852.4455.336 1992-9350.687.640.45161.970.932.137 1993-9457.144.35233.62729.29038 1994-9533.625.3120.730.144.764.433.239 1995-965265.1115.878.829.1193.2120.240 1996-973574.876.8234.730.9117.5187

38、.241 1997-9861.829.83429.434.92332.242 1998-9932.855.927.6101.3103.238.916.243 1999-200058.318.567.825.71.3134.6108.244 2000-200115.922.277.710653.85590.2均值47.355.261.056.167.284.461.17月中旬7月下旬8月上旬8月中旬8月下旬9月10月11月12月8.687.176.534.10136.285.293.439.883.135.962.5361.5148.7126.418.9252.81.15.342.40.5181

39、.96035.446.366.2107.924.10.48.170.636.745.92535.737.975.229.4123.4151.1136.3102.257.68.327.281.944.618.189.399.443.315.654.239.546.630.29077.3105.9114.335.6087.2119.545.847.9116117.762.1470.1109.654.21411.960.8136.231.431.215.54020.410.441.896.331.616.313.195.641.896.40.9150.19186.422.1135.40.355.11

40、7.690.855.4121.629.62076.421.271.77053.321.2155.370.810.6118.349.29.10136.8266.270.542.970.911.874.29556.921.8120111.645.635.7015.716.10.10231.1171.271.720.170.474.520.770.229123.656.460.515.666.39.186.695.160.9103.368.217.136.71.12.570.15342.693.676.19811.2124.518.920.870.70124.559.868.426.948.148.

41、86.941.174.796.6156.46810.493.13.221.31417.9101.7145.584.511.281.473.625.683.1102.2241.257.521.841.8102.943.621.965.915.953.1146.169.532.63786.57.74.221.4102.489.758.39.36.8144.396.495.33181.878.972.532.549.970.127.922.218.680.486.861.52155.476.641.291.639.6176.392.520.130.680.72235.776.245.659.753.

42、819.340.944.5324461.269.762.563.67.536.995.689.667.659.9160.2134.247.2530.970.529.10.5120.7135.654.15.113.524.9107.621.361.421.3127.558.932.718.514.78.636.80.7063.1102.763.51653.312.679.77.467.772.26661.116.140.129.504.31435.8151.24222.818.3189.646.82755.5104.743.731.611.48.545.634.862.26.4142.9153.

43、96642.32.519.63.183.810.383.6113.350.75.7103.93331.845.16.268.459.976.514.3183.216.533.2010.3197136.89.526.717.6101.763.247.44436.981.72721.9息烽縣氣象站逐月逐旬降雨量表140.373.263.779.894.898.499.942.815.541.137.362.741.848.774.7160.934.937.948.453.043.941.440.9111.699.453.024.81月2月3月4月累計(jì)21.738.45.7431150.125.66

44、1.632.664.3108917392748.51244.321.62254.1137.71219.123.510.220.7119.11135.311.821.312.562.8876.12329.830210.1135730.616.743.3951275.19.82519.198.11022.2932.729.670.8795.31512.418.889.61166.419.25.349.663.6994.418.823.738.989.61206.212.725.627.5133.81216.314.922.417.584.51226.622.214.136.481.31082.42

45、04.955.71851282.136.416.1232231333.831.811.125.3136.71028.220.431.547122.21117.914.96.511.844.51309.49.65.536.2571098.42818.159.8102.51339.92817.117.71671480.224.155.514.7147.3821.444.931.145.378.31265.110.718.220.893.7943.212.915.965.296.41209.717.11528.967.8810.142.324.620.480.31046.321.415.55.982

46、.41094.21536.450.557.5949.419.115.490.239.31007.347.62418.538.4792.331.535.536.9136.81423.841.845.619.342.7883.6228.495.282.31069.731.251.253.638.11088.720.23.131.8121.31203.247.819.338.6122.61424.323.312.52034.6948.735.71223.152.7940.8息烽縣氣象站逐月逐旬降雨量表2623.337.1141.31350.548.425.135.327.4109724.322.73

47、3.993.41123.1清鎮(zhèn)市水文資料一、清鎮(zhèn)市氣象站歷年逐月降雨量表表4-1單位:mm序號(hào)年 份一二三四五六七119772422.639.3121.9230.5426240.12197111.53829.7135.2206427.481.93199923.110.426.688.4134.1284.7412.74197215.214.638.397.4306.3221.297.55196525.325.458.1114.4226.4190.7196.56199619.410.846.141.9194.3381.4413.97196418.619.724.4223.3110.2368.612

48、1.58198510.616.126.757.8245.5340.2234.5919762511.530110.9220282.9208.910195712.5283958.7305.8251.5201.311197911.219.228.856.5184.9272.5354.212199238.83148.2140259.7342.7127.31319634.912.619.324.7267.3119.7480.714197323.316.13181.2158.1287.4214.215199520.837.332.152.8124.6309.4274.51619676.53424.4143

49、.611.3.1231.614817199161.48.946.934.759.1170.9538.1181959324928.687.4243.1383.653.619198015.520.821.3106.8249.6191.9213.520196110.724.839.2171.6153.652.9116.221199741.436.971.5133.1116.9148.3234.222198416.818.619.111.3.7218.6201.4104.123198231.172.213.6140.3119.1252.817.82419605.734.315.252.4170.840

50、2.6256.825199333.536.77.179.6139.4225.7277.226199837.81421.422.9137.3264.9278.527199423.614.754.350.7210.8237.163.52819697.93.326.765.9147.6270.1211.829198820.523.29.1126.8125.2271.2114.930198337.138.442.678.6171119.8188.931198612.519.72265.492.7256212.432197023.89.287.177106.6128.4256.733199021.612

51、41.458.8189.3355.8112.434197419.55.725.4164211.7161.7128.935197812.34.226.272.4255.6188.696.736195814.224.16.2136.2125.1181.596.637198719.814.814.159.669.2136.9257.73819891326.950.426.3115.2293.173.939196216.511.513.2208.765.6242.347.940197529.713.521.8115.6216.665.236.341196813.110.830.7119.6137.21

52、61.5136.442196612.89.14.858.3163.9160.994.943198113.123.9762.4111.2116.178.5合計(jì)887.6928.51308.93923.87295.710379.18106.1均值 20.64186 21.59302 30.43953 91.25116 169.6674 241.3744188.514八九十十一十二合計(jì)kk-1(k-1)219264.5205.83421602.71.360.360.1330188166.110838.348.61478.71.260.260.0671218.382.38158.17.21426.91

53、.210.210.046237.1341.6140.864.218.71392.91.190.190.0346210.564.7197.950.520.41380.81.180.180.0309103.918.452.77017.213701.170.170.0277237.160.279.853.748.51365.61.160.160.0265271.143.630.654.4151346.11.150.150.021440.3118.2192.240.919.41300.21.110.110.0115105.4129.346.366.742.31286.81.100.100.009212

54、8131.855.310.628.11281.11.090.090.008287.327.8130.212.518.11263.61.080.080.00583038.169.5137.8371241.61.060.060.0033246.189.940.843.98.31240.31.060.060.0031175.1118.737.143.612.31238.31.050.050.0030128.2224.145.774.918.81231.91.050.050.0024108.273.243.460.215.81220.81.040.040.001664.2159.256.618.336

55、.61212.21.030.030.0010126.639.3131.349.845.71212.11.030.030.0010156.696.2195.2112.770.81200.51.020.020.000546184.2141.714.323.511921.010.010.0002169.416169.320.337.31188.61.010.010.0001136.8164.453.678.616.91178.41.000.000.000060.27637.141.618.61171.31.000.000.000015711237.84514.71165.70.99-0.010.00

56、0117.8.640.9190.228.727.51163.70.99-0.010.000117.8.7120.514190.848.51155.20.98-0.020.0003239.542.27545.89.11144.90.97-0.030.0006212162.843.2211.91122.80.96-0.040.0019203.814591.460.921.81117.830.95-0.050.0023218.567.682.6574.91111.30.95-0.050.0029108.6156.145.735.457.91092.50.93-0.070.004927121.390.

57、54416.51090.60.93-0.070.0051214.971.441.819.420.91085.30.92-0.080.0058120.152.4116.794.410.410500.89-0.110.0112216.3136.689.212.210.810490.89-0.110.0114149.798.1174.346.54.91045.60.89-0.110.0120140.5107.3109.933.331.41021.20.87-0.130.0170124.482.983.714.413.6924.70.79-0.210.0452164.1108.356.783.37.6

58、918.70.78-0.220.0474清鎮(zhèn)市水文資料一、清鎮(zhèn)市氣象站歷年逐月降雨量表單位:mm107.134.276.344.711.7883.30.75-0.250.061570.329.586.81313.1717.40.61-0.390.151426111.378.964.36.4617.810.53-0.470.22465766.24473.23953.62085970.7 50500.941.0440134.0977 104.0279 91.94419 48.48837 22.574421174.44p=m/(n+1)0.02270.04550.06820.09090.11360.

59、13640.15910.18180.20450.22730.25000.27270.29550.31820.34090.36360.38640.40910.43180.45450.47730.50000.52270.54550.56820.59090.61360.63640.65910.68180.70450.72730.75000.77270.79550.81820.84090.86360.88640.90910.93180.95450.9773修文縣年降雨資料年份降雨量mm年份降雨量mm年份降雨量mm19591038.519781283.219971386.519601099.619791

60、253.81998907.319611061.819801301.919991214.61962844.71981877.92000139319631296.11982115920011005.81964127519831043.12002118919651248.119841003.61966813.71985955.419671323.31986994.41968886.219871123.119691253.519881137.519701265.91989824.619711503.41990966.119721261.619911126.819731285.819921270.419