重庆市暴雨强度修订公式与设计暴雨雨型

1、附件:市暴雨强度修订公式与设计暴雨雨型、修订后的主城区暴雨强度公式（一）主城区暴雨强度公式1沙坪坝：q1132(1 0.958lgP)0.595（升/秒?公顷）(t 5.408)2、巴南：q1898(10.867 Ig P)（升/秒?公顷）(t 9.480)3、渝北：q1111(10.945 Ig P)0.561（升 /秒?公顷）(t 9.713)其中：P设计重现期（年），取值详室外排水设计规； q暴雨强度（升 /秒?公顷）；t降雨历时（min），取值详室外排水设计规。（二）暴雨强度公式适用围市主城区暴雨强度公式适用围见下图:1沙坪坝暴雨强度公式适用围：长江和嘉陵江之间的地区，包括沙坪坝区、渝

2、中 区、九龙坡区、大渡口区和北碚区嘉陵江以南部分区域。2、巴南暴雨强度公式适用围：长江以南地区，包括巴南区、南岸区。3、渝北暴雨强度公式适用围：长江和嘉陵江以北的地区，包括渝北区、江北区和 北碚区嘉陵江以北部分区域、修订后的主城区外各区县暴雨强度公式1璧山:2784(1 0.906lgP)(t 18.327)0790（升/秒?公顷）2、荣昌:1000(1 0.841lgP)(t 4.677)0554（升 /秒?公顷）3、长寿:（升 /秒?公顷）986(1 0.932lgP)(t 5.725)05951975(10.633lgP)(t 12.647)07205、江津:q6、合川：q7、：q8南川

3、：q9、大足：q10、铜梁：q11、潼南：q12、万盛:q13、綦江：q14、水：q1332(1 0.880 IgP)(t 9.168)0.6371004(1 0.750Ig P)0.567(t 8.698)1312(1 0.971 IgP)(t 7.739)0.6311642(1 0.8151gP)(t 10.333)0.7101304(1 0.815lg P)(t 5.755)0.6431516(1 0.945lg P)0.653(t 10.351)610(1 0.958lgP)(t 1.170)05043442(1 0.750lg P)(t 14.792)0.8323148(1 0.86

4、7lgP)(t 15.348)0.8271035(1 0.763lgP)(t 5.240)0.560（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）15、黔江:q16、石柱:q17、武隆：q18、秀山：q19、酉阳：q20、万州：q21、梁平：q22、城口:q23、垫江：q24、忠县：q826(10.581 lg P)0.520(t 3.510)799(10.997 IgP)(t 3.120)0.5581793(1 0.997lgP)0.724(t 12.292)

5、1982(1 0.984lgP)(t 11.462)0752712(1 0.724lg P)0500(t 2.730)1504(1 0.945lgP)(t 7.213)0.7041015(1 0.659lgP)0 556(t 6.649)2521(1 0.997lg P)(t 14.439)08573321(1 0.997 IgP)(t 14.738)0.8302296(1 0.997lgP)(t 9.310)076825、开州:（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升 /秒?公顷）（升

6、 /秒?公顷）1148(1 0.932lgP)(t 6.133)0633（升 /秒?公顷）26、云阳:795(10.672 lg P)0.548(t 2.860)（升 /秒?公顷）27、奉节:1527(1 0.893 lg P)(t 9.389)0.654（升 /秒?公顷）28巫山:1774(1 0.997lg P)(t 9.228)0.752（升 /秒?公顷）29、巫溪:2425(10.997 IgP)(t 13.739)0.822（升 /秒?公顷）30、丰都:1546 (1 0.789 lg P)0.703(t 8.422)（升/秒？公顷）其中：P设计重现期（年），取值详室外排水设计规；q

7、暴雨强度（升/秒?公顷）；t降雨历时（min），取值详室外排水设计规三、市设计暴雨雨型（一）市设计暴雨雨型适用围I区设计暴雨雨型适用围包括：主城区、璧山、荣昌、大足、铜梁、潼南、合川、 江津、綦江、万盛。U区设计暴雨雨型适用围包括：长寿、垫江、梁平、忠县、开州、万州。川区设计暴雨雨型适用围包括：、丰都、石柱、南川、武隆。W区设计暴雨雨型适用围包括：水、黔江、酉阳、秀山。V区设计暴雨雨型适用围包括：巫山、奉节、云阳、巫溪、城口。（二）各分区设计暴雨雨型1、I区设计暴雨雨型短历时设计暴雨量（单位：mm）2年3年5年10年20年30年50年100年1小时43.851.360.371.783.188.

8、896.1106.32小时57.869.283.4101.4118.7127.4138.8154.63小时67.081.599.8123.0145.0156.2170.8191.21小时设计暴雨过程如下:o52-O A2o-O5.O-o5-时段123456789101112比例/%4.595.336.478.5813.9619.2611.478.346.725.725.034.522小时设计暴雨过程如下:(或醤$!millIlllUiium1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1? 20 21 22 23 24时段12345678910111

9、2比例/%2.072.242.442.703.053.554.36 5.9110.4613.148.07 :6.03 时段131415161718 119 J20212223丄24丄比例/%4.914.213.713.353.062.832.652.492.352.242.142.053小时设计暴雨过程如下:12.010.0so -蒔 601 4.0 -2.0 -n nlllllllllllllllllllllllllllu.uiiiqi! ii1357911 13 1 KI |i |i | | | | | | | i| g |5 17 19 21 23 25 27 29 31 33 35 时

10、段(5min)时段123456789101112比例/%1.331.391.461.551.651.76P 1.91P 2.092.322.643.123.92时段131415161718192021222324比例/%5.5910.779.025.994.623.833.32:2.952.672.452.282.13时段252627282930313233343536比例/%2.011.901.811.731.661.601.541.491.441.391.351.3224小时设计暴雨量（单位：mm）2年3年5年10年20年30年50年100年24小时99.1116.3135.0157.91

11、79.0190.7205.1224.124小时设计暴雨过程如下:时段101112比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%时段比例/%0.04130.12250.06370.08490.07610.07730.12850.45970.741091.381212.141330.571450.281570.401690.281810.141930.242050.13217

12、0.082290.182410.122530.092650.092770.040.07140.09260.05380.08500.04620.05740.10860.49980.701101.501222.041340.501460.351580.361700.291820.141940.202060.122180.092300.212420.102540.082660.122780.040.09150.11270.04390.07510.04630.07750.12870.53990.601111.681231.701350.531470.371590.311710.291830.14195

13、0.152070.132190.102310.162430.132550.082670.082790.030.110.150.160.160.150.170.160.140.141617181920212223240.080.110.090.070.070.100.090.060.052829303132333435360.050.050.050.060.100.070.090.080.074041424344454647480.070.050.080.060.050.060.060.070.095253545556575859600.050.050.060.070.080.130.080.0

14、70.09640.11760.20880.651000.621122.401241.181360.491480.421600.251720.261840.121960.172080.112200.192320.142440.142560.082680.072800.05650.13770.22890.541010.691133.051251.271370.511490.331610.251730.231850.141970.152090.112210.182330.132450.072570.092690.072810.04660.05780.26900.541020.821142.42126

15、1.081380.501500.301620.251740.231860.141980.132100.092220.222340.122460.072580.112700.082820.04670.10790.30910.681031.061152.991271.011390.441510.361630.221750.201870.151990.122110.102230.162350.182470.112590.082710.102830.05680.13800.48920.571040.621165.381280.911400.321520.341640.231760.231880.142

16、000.122120.122240.152360.162480.072600.132720.052840.04690.14810.56930.311050.911172.861290.851410.281530.321650.371770.241890.122010.162130.092250.172370.162490.112610.132730.042850.04700.12820.62940.571060.851182.521300.811420.281540.401660.331780.231900.142020.122140.092260.132380.142500.072620.1

17、32740.042860.04710.11830.32950.711071.251192.581310.671430.291550.371670.341790.181910.262030.132150.092270.182390.102510.122630.102750.032870.04720.11840.47960.641080.881202.511320.651440.261560.381680.391800.161920.232040.122160.082280.182400.122520.082640.082760.062880.162、U区设计暴雨雨型短历时设计暴雨量（单位：mm）

18、2年3年5年10年20年30年50年100年1小时41.348.4P 56.466.476.081.888.4P 97.72小时52.360.669.781.292.299.3106.5117.13小时60.169.279.392.0104.1108.9119.9131.61小时设计暴雨过程如下:(衆)并宋K3时段123456789101112比例/%3.083.865.117.3712.3624.5516.489.406.354.713.713.042小时设计暴雨过程如下:-5萤 m时段123456789101112比例/%1.151.281.461.681.992.433.094.196.

19、3111.5520.4911.72时段131415161718192021222324比例/%7.215.063.843.072.552.171.881.661.491.351.231.133小时设计暴雨过程如下:30.0 -18.016.G -14.012,0 -10.0 -8.06.04.Q -2.0 -0* -1357 S 1113 1517 15 21 23 2527 29 31 33 35 37时屋5nnin1时段123456789101112比例/%0.670.720.780.840.931.031.151.301.511.792.192.79时段13141516171819202

20、1222324比例/%3.815.7910.8218.4610.356.454.563.472.782.311.971.71时段252627282930313233343536比例/%1.521.361.231.121.030.960.890.830.780.740.700.6624小时设计暴雨量（单位：mm）2年3年5年10年20年30年50年100年24小时87.4102.2117.9136.4152.7161.7172.5186.524小时设计暴雨过程如下:123456789101112比例/%0.080.100.080.070.070.090.100.140.170.160.120.1

21、6时段131415161718192021222324比例/%0.110.070.080.090.080.090.150.130.090.060.080.10时段252627282930313233343536比例/%0.050.050.040.050.060.050.05 :0.050.060.060.06:0.05时段373839404142434445464748比例/%0.080.100.100.120.110.090.090.090.110.130.090.08时段495051525354555657585960比例/%0.110.100.160.150.140.120.090.07

22、0.070.080.080.09时段616263646566676869707172比例/%0.100.100.070.090.100.120.100.120.100.130.310.43时段737475767778798081828384比例/%0.300.230.170.220.190.210.250.270.330.350.540.76时段858687888990919293949596比例/%0.660.530.390.490.390.370.400.460.500.520.470.75时段979899100101102103104105106107108比例/%0.990.970.8

23、20.670.990.860.940.710.991.020.900.79时段109110111112113114115116117118119120比例/%1.011.131.742.142.722.482.172.145.942.302.272.55时段121122123124125126127 128129130131132比例/%2.192.232.080.850.900.930.870.750.670.720.690.78时段133134135136137138139 ：140141142143P 144比例/%0.700.450.540.480.420.450.390.550.59

24、0.550.500.41时段145146147148149150151 :152153154155P 156比例/%0.400.340.350.360.380.360.34 0.300.290.280.32:0.28时段157158159160161162163164165166167P 168比例/%0.250.260.290.290.350.320.31 ：0.430.530.400.32:0.31时段169170171172173174175176177178179180比例/%0.340.360.260.210.220.210.26 :0.300.300.300.27P 0.29时段1

25、81182183184185186187188189190191192比例/%0.250.240.280.230.170.180.21 :0.200.150.130.21P 0.24时段193194195196197198199200201202203204比例/%0.280.190.130.110.120.100.16 0.210.130.170.16P 0.17时段205206207208209210211212213214215216比例/%0.160.120.150.110.100.110.15 :0.180.100.070.39r 0.37时段21721821922022122222

26、3224225226227228比例/%0.250.330.260.210.150.160.14 :0.130.100.060.08P 0.13时段229230231232233234235236237238239240比例/%0.120.090.100.080.080.060.07 10.060.060.090.051 0.08时段241242243244245246247248249250251252比例/%0.070.060.070.080.050.050.05 10.070.110.170.12r 0.15时段253254255256257258259260261262263264比例

27、/%0.150.110.120.110.070.040.05 10.060.070.070.06r 0.06时段265266267268269270271272273274275276比例/%0.060.050.060.070.060.060.06 10.040.040.060.031 0.06时段277278279280281282283284285286287288比例/%0.040.030.050.040.040.040.040.050.050.070.050.073、川区设计暴雨雨型短历时设计暴雨量（单位：mm）2年3年5年10年20年30年50年100年1小时36.841.146.2

28、52.659.262.566.7P 72.42小时46.552.459.468.377.381.787.495.23小时54.561.770.381.292.297.6104.7114.21小时设计暴雨过程如下3桧电Itn11.111,11191011T12时段123456789101112比例/%3.664.415.577.6212.0922.7415.079.196.605.164.253.632小时设计暴雨过程如下时段123456789101112比例/%1.521.661.852.092.412.863.544.707.0414.0015.598.83时段131415161718192

29、021222324比例/%6.114.683.803.20 2.782.462.212.011.851.711.601.503小时设计暴雨过程如下时段(5min)时段123456789101112比例/%0.941.001.081.171.281.421.601.832.172.663.505.16时段131415161718192021222324比例/%9.9715.048.695.964.533.663.072.662.352.101.911.75时段252627282930313233343536比例/%1.621.511.411.331.261.201.141.091.041.000

30、.960.9324小时设计暴雨量（单位：mm）2年3年5年10年20年30年50年100年24小时80.991.9102.8115.4126.2132138.9147.924小时设计暴雨过程如下:123456789101112比例/%0.010.030.060.050.040.030.030.040.040.040.050.07时段131415161718192021222324比例/%0.070.060.060.060.040.060.060.050.060.060.040.03时段252627282930313233343536比例/%0.060.110.090.08 0.040.020.

31、090.060.060.090.040.08时段373839404142434445464748比例/%0.050.040.070.190.080.050.050.050.070.150.220.13时段495051525354555657585960比例/%0.060.070.070.050.060.070.070.100.060.070.060.06时段616263646566676869707172比例/%0.070.070.080.100.050.050.050.060.070.090.110.11时段737475767778798081828384比例/%0.090.140.120.

32、200.130.150.230.210.270.270.270.30时段858687888990919293949596比例/%0.310.280.320.430.481.001.071.460.681.291.011.14时段979899100101102103104105106107108比例/%1.240.871.181.091.141.021.241.941.562.142.422.72时段109110111112113114115116117118119120比例/%2.762.456.092.292.542.912.232.001.960.810.750.90时段121122123

33、124 125126127128129130131132比例/%0.850.851.130.980.960.740.630.660.580.610.570.52时段133134135136 :137138139140141142143144比例/%0.490.860.690.590.540.450.530.580.570.490.450.44时段145146147148 :149150151152153154155156比例/%0.400.310.370.35 :0.380.420.490.410.380.370.330.30时段15715815916016116216316416516616

34、7168比例/%0.270.300.270.26 :0.230.240.360.270.300.430.290.29时段169170171172173174175176177178179180比例/%0.410.250.220.140.200.200.170.160.180.170.160.16时段181182183184185186187188189190191192比例/%0.200.150.120.11 :0.080.110.110.140.120.160.180.16时段193194195196197198199200201202203204比例/%0.140.150.220.220.

35、170.280.270.160.120.100.100.13时段205206207208209210211212213214215216比例/%0.110.090.060.06 :0.080.060.060.050.050.050.050.06时段217218219220221222223224225226227228比例/%0.080.060.060.10：0.060.190.180.150.150.100.090.13时段229230231232233234235236237238239240比例/%0.150.100.090.09 10.120.070.101 0.120.110.090

36、.100.09时段241242243244245246247248249250251252比例/%0.070.110.090.09 10.110.090.09r 0.080.080.070.060.06时段253254255256257258259260261262263264比例/%0.040.060.050.06 10.050.060.07r 0.080.070.070.060.07时段265266267268269270271272273274275276比例/%0.060.060.070.06 10.060.050.041 0.060.080.070.070.07时段277278279

37、280281282283284285286287288比例/%0.130.200.090.070.010.080.070.080.020.010.010.494、W区设计暴雨雨型短历时设计暴雨量（单位：mm）2年3年5年10年20年30年50年100年1小时41.547.9r 55.063.972.477.283.5r 91.82小时55.565.676.991.1104.6108.4122.2135.43小时63.675.187.9104.1119.5131.5139.5154.51小时设计暴雨过程如下:时段(Srnin)时段123456789101112比例/%4.274.845.697.1210.1821.8515.759.016.735.534.784.252小时设计暴雨过程如下:13 0 16,0 12.0 - 10.0 - 8.0o.nII丄III Illi|丄|1 2 3 d 5 6 7 8 g 10 11 12 13 14 15 IS 17 18 19 20 21 22 23 M时段(Smin)时段123456789101112比例/%1.982.102.232.402.592.853.183.654.385.689.0117.03时段131415161718192021222324比例/%8.735.774.513.793.322.972.712.