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wĿur

1ur(j)

A񹲺͇鷨ڶʮߗlOӡRӵĘa^·ɿܵ|ȡˮˮȹOʩϷ˜ʡҎ(gu)\Ҫg(sh)Ҫ󣬲Σ̷ȫӰ푺ӄݷ(wn)Kк镳ͨо水ՇҎ(gu)ĻOՈǰеĹ̽O(jng)P(gun)ˮܲT(j)ǰҪ󌏲ͬ
(j)ӵ(ni)OĿP(gun)Ҏ(gu)2017ӆĿҪƷur棬ںӵӞˮ˹ˮк^(q)^(q)^(q)(ni)½UĽĽOĿ_l(f)ˮˮ늣ˮκӵĸ̡RӵĘa^·ɿܵ|ȡˮۿڵȽS}졢I(y)ýԼOʩºQOĿ


wĿռe4.56e3347.49ƽף_(wn)\IÿN뷀(wn)1093.30fԪң(wn)10.39fԪwĿͶY~570.60fԪ20%ՈY֧80%YQͶYʞ-1.97%ĿͶYؔՃ(ni)ʣ󣩞0.09%ͶYڣ󣩞1098.36ӯ̝ƽc BEP=52.09%

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͜ppӰ푴ʩ




ʹ˾ˮOӋИI(y)ҼYI(y)wĿurˮYԴՓCA`ķͶYԃ؟ι˾Їԃf(xi)׼Y2021걱Ѓ(yu)㹤ԃλ(ji)us@Ѓ(yu)㹤ԃһ(ji)I(lng)?q)ۺ?ji)܈ĿYՈ桢ĿՈĿhоЧʸrͣgӭԃ13911268021

ˮOӋY


wĿur

 

ƷurǰOλṩϣ

1ĿYо漰͡ĿǰMչr
2ӵ
3Ŀӹ̽OʩP(gun)DOĿӰaȹ̌OӋOĿ̽Og\IgˮO͹ijZOĿ漰Ϸˮ™(qun)ṩc˅f(xi)h漰ṩZĿCȱҪY


¸(j)ӵ(ni)OĿur澎ƌtSL/T808-2021


1.
1.1. O wĿ

ur澎ƴV(zh)Сӵ(ni)OĿur澎ƌtSL/T 808-2021BҪ(j)CurӋɹԻw{OĿӰ푣_Y(ji)ՓƆλҎ(gu)Ҫ󾎌c»A(ch)ŪĿӹ̽Oʩcӵ໥P(gun)ϵŪĿӹ̽O̎Ӷεķ˜uᘌ漰ӵ(ni)OĿŪĿӹ̽OʩǷ`A񹲺͇鷨A񹲺͇ӵlԼˮOĿcݔˮӰurg(sh)Ҏ(gu)DB37T 3704-2019Ҫ_ĿӵYռȫˮġˮ(wn)Ӌ㷽_ӋY(ji)ɿaȴʩᘌĿH_͜ppӰ푵

1.2. wĿӰ푷
1.3. g(sh)·(ni)
1.4. wĿ߳ϵy(tng)



2. wĿr
2.1. O wĿr
20111-12 ɽ|ʡϼӹI(y)ӋF(xin)a(chn)ƷN7275.84 |ԪͬL35.54% ɽ|ʡϼӹI(y)ӋF(xin)~375.08|Ԫͬڞ247.23|Ԫɽ|ʡϼӹI(y)Ҏ(gu)ģI(y)(sh)3116ң̝pI(y)159̝p~6.62|Ԫͬڞ4.84|Ԫɽ|ʡϼӹI(y)a(chn)ƷN۶𼰸Ӟ29.13|Ԫȥͬڞ22.64|ԪL28.64% 20111-12 ɽ|ʡϼӹI(y)Ya(chn)Ӌ2318.70 |Ԫȥͬ25.87% ;ؓӋ983.53 |Ԫȥͬ108.16% ϼӹI(y)ƽYa(chn)ؓʞ42.42% ϼӹI(y)Վ~160.10|ԪȥͬL23.94% N۳ɱ6428.89|ԪȥͬL34.80% NMÞ144.48|ԪȥͬL29.82% ϼӹI(y)MÞ139.97|ԪȥͬL30.88% ϼӹI(y)ؔMÞ37.97|ԪȥͬL57.62% ϼӹI(y)ȫĘI(y)ˆTƽ˔(sh)426955ˡ
2.2. ӵr
2.3. F(xin)ˮ̼Oʩr

؄eҪ{(dio)ˮˮOʩr


2.4. ˮҎ(gu)ʩ


3. ӵ׃
3.1. ӵvʷ׃śr

(c)

(c)gÏڍ{ͱγ˰Ѩ(jng)^ؚ\̧ķ(wn)ںͻSڵĽ׃ڲͬĸ߶γһЩЂ(c)g

(c)g

ψD(c)g Ӻˮgγ @Ǻ(c)(c)ggije\͹e

(c)
3.2. ӵ׃
3.3. ӵ׃څݷ

ãc(c)ggͨl(f)ڵؚ̧ڵؚ̧yeˮgӴʹÍ{ԽԽ


4. urcӋ
4.1.wĿ ˮķӋ
HEC-RAS5.0.7汾MӋ㣬ԓܛɌȻ˹ӵMһS㶨ͷǺ㶨ˮݣӋ㾏ȸNB(ti)߀Mlվˮˮ澀Ӌ㣺ͬr܉əMΑB(ti)Dˮλ^ӵSDȷDԓܛݣmV
ں㶨ӋһṢֱӲMˮ澀ʽ£

ڷǺ㶨ӋһSBm(x)Է̺̣̈́΢ַ


4.2. wĿˮкӋ


ˮ߶ȲáF·ˮĿyOӋҎ(gu)TB10017-2021]ʽӋʽ飺

ʽΞ飺
ǰˮ߶ȣm
ϵ(sh)
ƽ٣m/sOӋȫ^ˮ棨߅ͺӞ֮
ƽ٣m/s
3ˮL
½̺ӶˮȫLӋùʽ

ʽУ
ˮȫLm
ַӶȻˮ¶


4.3. wĿ_ˢٷeӋcӄӰ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ_ˢȞ֮ӴȻ׃ě_ˢٷeĿǰПoɿӋ㷽^y˱Ӌֻ]һ_ˢ;ֲ_ˢɲĿ^(q)،ӎrԶ^(q)ճͷճӋ_ˢȡӋ㷽·ˮĿyOӋҎ(gu)JTGC30-2015

4.4. wĿ̷·(wn)Ӌ


5. wĿCur
5.1. O wĿcP(gun)Ҏ(gu)ur
5.2. O wĿ˜ʺP(gun)g(sh)Ҫur
5.3. O wĿӵкӰur
5.4. O wĿӄݷ(wn)Ӱur
5.5. O wĿ̷ȫ·(wn)ˮӰur
5.6. O wĿˮ\йͷѴUӰur
5.7. O wĿʩӰur
5.8. O wĿ˺Ϸˮ™(qun)Ӱur


6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O wĿ͜ppӰ푵ĴʩЧ

7. Y(ji)Փch 422
7.1. CurҪY(ji)Փ
7.2. ͜ppӰ푴ʩĽY(ji)Փ
7.3. h

8

8.1.

---------------------------------------------

a(chn)Ŀa(chn)ƷҪI(y)

_мZʳֻϏS  _мZʳֻϏS  

---------------------------------------------
hů؎񝙵ļLʹԚ^(q)ɹ՚ӰʢƫLļܺF̫ƽ߉ӰʢƫLдLļ^ůҹѩcȫƽ10.5ȫƽ2651.5Сrƽˮ714.5ס

---------------------------------------------
(jng)w㣬ȫʡa(chn)ֵF(xin)17026.6|ԪL10.0%ٱһϰքeӿ1.51.3ٷcУһa(chn)I(y)ֵ2218.9|ԪL3.3%ڶa(chn)I(y)ֵ8874.9|ԪL10.5%a(chn)I(y)ֵ5932.8|ԪL11.4%ήa(chn)I(y)Y(ji)(gu)12.754.333.0{(dio)13.052.134.9˾a(chn)ֵ24283ԪL9.3%rq𲽻Mr1·ͬϝq26·ݽ”U7·ԺʬF(xin)խB(ti)11·ؓD(zhun)12·ϝq2.4%ȫMr½0.7%г½1.2%r(nng)ϝq0.3%I(y)ƷSrԭϡȼُMrքe½10.9%6.5%r(nng)a(chn)Ʒa(chn)r½0.3%r(nng)I(y)a(chn)Yσrϝq0.6%͘I(y)΄ݱַ(wn)ĩȫʡ͘I(y)ˆT3792.5fĩ66.8fг(zhn)͘I(y)ˆT1002.8fˡĩ(zhn)ӛʧI(y)ʞ3.93%0.03ٷc{(dio)Ŀ֮(ni) I(jng)(wn)I(jng)F(xin)ֵ9041.1|ԪL10.9%ռȫʡa(chn)ֵı_53.1%ͬ0.2ٷcU1011.5|ԪL1.4%ռȫؔı؞50.1%ɳ103.9|Ԫռȫʡڿֵ66.2%5.5ٷc͘I(y)ˆT1411.2fL4.0% (jng)l(f)չдڵҪ}ǣI(y)ĻA(ch)(wn)֧ؔìͻ⽛(jng)Q(mo)΄Ȼ͘I(y)Ȼ^

2 xA`ķ˾

A`ķk
  • (1) ĹԃYЇԃf(xi)׼YřC(gu)r(nng)I(y)֘I(y)ͨϢʯt(y)ˎB(ti)Oͭh(hun)ɫұ
  • (2) Ӌտ͑10000׺иИI(y)ľ(jng)֪R졣
  • (3) @ñЃ(yu)㹤ԃԓɱйԃf(xi)uxԃۺдI(y)͸ίĹԃ˾OӋԺګ@ęC(gu)ֻв5%ęC(gu)Iԃ˾A`ķٔ(sh)׼ҫ@êIԃ˾
  • (4) W(wng)c鲼ȫA`ķмs20ֹ˾ӹ˾W(wng)j鲼ȫأ˴ďsĿI(y)пʡcĿcĿИI(y)(ni)Ҏ(gu)ģ^I(y)^ԃ˾
  • (5) ȫ^̷˾һ֧쾚չĿȫ^̹ĈFꠣԞI(y)ṩǰڵИm(x)Ҏ(gu)OӋȫ^̹ԃ
  • (6)19ɿķ՘I(y)A`ķ20052016-2023Bm(x)8@A{Y(jng)^19ķ(wn)(jng)I˾ڹԃИI(y)γ^ߵ֪@ˇҰl(f)ίЇԃf(xi)׼YГ˴ҺʡcĿĹԃИI(y)wF··̡Դɫұpt(y)ˎȸиI(y)ÿ100-500ĿԃИI(y)(ni)һ֪Ϋ@ñЃ(yu)㹤ԃ˾˫@ñпƼMȪ

A`ķо
Y


A`ķм׼YyLҼҎ(gu)ҼSĿǰںͶY(jng)\п͑YԴԃ(jng)ĸ羫ӢA`ķԷֹ˾k̎Sģʽͬl(f)չF(xin)ԃI(y)

˽Ԕ
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ӹۙCĿYՈ

ՈL؄eYMͬF(xin)՘I(y)Y

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