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I(y)ȼ?x)Ŀur

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  • A`ķԃ˾錣I(y)Įa(chn)I(y)Ҏ(gu)C(j)(gu)19ԃ(jng)

I(y)ȼ?x)Ŀur

1ur(j)

A񹲺͇鷨ڶʮߗlO(sh)RӵĘa^·ɿܵ|ȡˮˮȹO(sh)ʩ(yng)(dng)Ϸ(bio)(zhn)Ҏ(gu)\(yn)Ҫg(sh)ҪΣ̷ȫӰ푺ӄݷ(wn)Kк镳ͨо水ՇҎ(gu)ĻO(sh)Ո(zhn)ǰеĹ̽O(sh)(yng)(dng)(jng)P(gun)ˮܲT(j)ǰҪ󌏲ͬ
(j)ӵ(ni)O(sh)ĿP(gun)Ҏ(gu)2017ӆĿҪƷur棬ںӵӞˮ˹ˮк^(q)^(q)^(q)(ni)½U(ku)ĽĽO(sh)Ŀ_l(f)ˮˮ늣ˮκӵĸӡRӵĘa^·ɿܵ|ȡˮڡۿڵȽS}I(y)ýԼO(sh)ʩºQO(sh)Ŀ


I(y)ȼ?x)Ŀռe12.84e9414.25ƽ_(d)(wn)\(yn)IÿN뷀(wn)8726.73fԪң(wn)394.22fԪI(y)ȼ?x)ĿͶY~1604.72fԪ20%ՈY֧80%YQͶYʞ11.88%ĿͶYؔ(w)(ni)ʣ󣩞0.22%ͶYڣ󣩞447.77ӯ̝ƽc(din) BEP=43.55%

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ʹ˾ˮO(sh)ӋИI(y)ҼYI(y)ƹI(y)ȼ?x)ĿurˮYԴՓC棬A`ķͶYԃ؟(z)ι˾Їԃf(xi)׼Y2021걱Ѓ(yu)㹤ԃλ(ji)us@Ѓ(yu)㹤ԃһ(ji)I(lng)?q)ۺ񣬹?ji)܈ĿYՈĿՈ棬ĿhоЧʸrgӭԃ13911268021

ˮO(sh)ӋY


I(y)ȼ?x)Ŀur

 

ƷurǰO(sh)λṩϣ

1ĿYо漰(f)ĿǰM(jn)չr
2ӵ棻
3Ŀӹ̽O(sh)ʩP(gun)DO(sh)ĿӰa(b)ȹ̌O(sh)ӋO(sh)Ŀ̽O(sh)g\(yn)IgˮO(sh)͹ijZO(sh)Ŀ漰Ϸˮ™(qun)ṩc˅f(xi)h漰ṩZĿCȱҪY


¸(j)ӵ(ni)O(sh)Ŀur澎ƌ(do)tSL/T808-2021


1.
1.1. O(sh) I(y)ȼ?x)Ŀ?

ur澎ƴV(zh)Сӵ(ni)O(sh)Ŀur澎ƌ(do)tSL/T 808-2021BҪ󣬸(j)CurӋɹԻw{O(sh)ĿӰ_Y(ji)ՓƆλҎ(gu)Ҫ󾎌c(din)»A(ch)ŪĿӹ̽O(sh)ʩcӵ໥P(gun)ϵŪĿӹ̽O(sh)̎Ӷεķ(bio)(zhn)uᘌ漰ӵ(ni)O(sh)Ŀ(yng)ŪĿӹ̽O(sh)ʩǷ`A񹲺͇鷨A񹲺͇ӵlԼˮO(sh)ĿcݔˮӰurg(sh)Ҏ(gu)DB37T 3704-2019Ҫأ_ĿӵYռȫˮˮ(wn)Ӌ㷽_ӋY(ji)ɿa(b)ȴʩᘌĿ(sh)H_(sh)͜ppӰ푵á

1.2. I(y)ȼ?x)ĿӰ푷?br /> 1.3. g(sh)·(ni)
1.4. I(y)ȼ?x)Ŀ߳ϵy(tng)



2. I(y)ȼ?x)Ŀr
2.1. O(sh) I(y)ȼ?x)Ŀr
20111-12 ɽ|ʡԭͼӹʯƷI(y)Ӌ(sh)F(xin)a(chn)ƷN30691.04 |ԪͬL25.10% ɽ|ʡԭͼӹʯƷI(y)Ӌ(sh)F(xin)~-115.54|Ԫͬڞ892.05|Ԫɽ|ʡԭͼӹʯƷI(y)Ҏ(gu)ģI(y)(sh)1195ң̝pI(y)152ң̝p~782.41|Ԫͬڞ79.03|Ԫɽ|ʡԭͼӹʯƷI(y)a(chn)ƷN۶𼰸Ӟ2860.34|Ԫȥͬڞ2648.67|ԪL7.99% 20111-12 £ɽ|ʡԭͼӹʯƷI(y)Ya(chn)Ӌ11884.50 |Ԫȥͬ19.78% ;ؓ(f)Ӌ5561.15 |Ԫȥͬ121.75% ԭͼӹʯƷI(y)ƽYa(chn)ؓ(f)ʞ46.79% ԭͼӹʯƷI(y)(yng)Վ~432.87|ԪȥͬL-0.06% N۳ɱ26927.72|ԪȥͬL33.31% NM(fi)Þ140.98|ԪȥͬL11.04% ԭͼӹʯƷI(y)M(fi)Þ631.74|ԪȥͬL16.38% ԭͼӹʯƷI(y)ؔ(w)M(fi)Þ136.70|ԪȥͬL34.10% ԭͼӹʯƷI(y)ȫĘI(y)ˆTƽ˔(sh)483408ˡ
2.2. ӵr
2.3. F(xin)ˮ̼O(sh)ʩr

؄eҪ{(dio)ˮˮO(sh)ʩr


2.4. ˮҎ(gu)(sh)ʩ


3. ӵ׃
3.1. ӵvʷ׃śr

(c)

(c)gÏ(qing)ڍ{ͱγ˰Ѩ(jng)^ؚ\(yn)̧ķ(wn)ںͻSڵĽ׃ڲͬĸ߶γһЩЂ(c)g

(c)g

ψD(c)g Ӻˮgγ @Ǻ(c)(c)gãgije\(yn)͹e

(c)
3.2. ӵ׃
3.3. ӵ׃څݷ

c(c)ggͨl(f)ڵؚ̧ڵؚ̧yeˮgӴʹÍ{ԽԽ


4. urcӋ
4.1.I(y)ȼ?x)?ˮķӋ
HEC-RAS5.0.7汾M(jn)Ӌ㣬ԓܛɌȻ˹ӵM(jn)һS㶨ͷǺ㶨ˮݣӋ㾏ȸNB(ti)߀M(jn)̡lվˮˮ澀Ӌ㣺ͬr܉əMΑB(ti)Dˮλ^ӵSDȷDԓܛݣm(yng)V
ں㶨ӋһṢֱӲM(jn)ˮ澀ʽ£

ڷǺ㶨ӋһSBm(x)Է̺̈́΢ַ


4.2. I(y)ȼ?x)ĿˮкӋ?


ˮ߶ȲáF·ˮĿyO(sh)ӋҎ(gu)TB10017-2021]ʽӋʽ飺

ʽΞ飺
ǰˮ߶ȣm
ϵ(sh)
ƽ٣m/sO(sh)Ӌȫ^ˮ?dng)棨߅ͺӞ̣֮?br /> ƽ٣m/s
3ˮL
½̺ӶˮȫLӋùʽ

ʽУ
ˮȫLm
ַӶȻˮ¶


4.3. I(y)ȼ?x)Ŀ_ˢٷeӋcӄӰ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ_ˢȞ֮͡ӴȻ׃ě_ˢٷeĿǰПoɿӋ㷽^y˱Ӌֻ]һ_ˢ;ֲ_ˢɲĿ^(q)،ӎrԶӣ^(q)ճͷճӋ_ˢӋ㷽·ˮĿyO(sh)ӋҎ(gu)JTGC30-2015

4.4. I(y)ȼ?x)Ŀ̷·(wn)Ӌ


5. I(y)ȼ?x)ĿCur
5.1. O(sh) I(y)ȼ?x)ĿcP(gun)Ҏ(gu)ur
5.2. O(sh) I(y)ȼ?x)Ŀ?bio)(zhn)P(gun)g(sh)Ҫur
5.3. O(sh) I(y)ȼ?x)ĿӵкӰur
5.4. O(sh) I(y)ȼ?x)Ŀӄݷ(wn)Ӱur
5.5. O(sh) I(y)ȼ?x)Ŀ̷ȫ·(wn)ˮӰur
5.6. O(sh) I(y)ȼ?x)Ŀˮ\(yn)йͷѴUӰur
5.7. O(sh) I(y)ȼ?x)ĿʩӰur
5.8. O(sh) I(y)ȼ?x)Ŀ˺Ϸˮ™?qun)Ӱur


6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) I(y)ȼ?x)Ŀ͜ppӰ푵ĴʩЧ

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)

ʳнȼ?x)޹? ǻ(sh)I(y)޹˾  ʳнȼ?x)޹? (j)vl(f)Q(mo)޹˾  ǻ(sh)I(y)޹˾  ʳнȼ?x)޹? (j)vl(f)Q(mo)޹˾  ʝɐۿƽ湤I(y)ȼ?x)޹? ʳнȼ?x)޹? (j)vl(f)Q(mo)޹˾  ʝɐۿƽ湤I(y)ȼ?x)޹? 

---------------------------------------------
hů؎񝙵ļL(fng)ʹԚ^(q)ɹ՚Ӱ푣ʢƫL(fng)ļܺF(tun)̫ƽ߉Ӱ푣ʢƫL(fng)дL(fng)ļꡢ^ůҹѩc(din)ȫƽ10.5档ȫƽ2651.5Сrƽˮ714.5

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(jng)(j)l

2 xA`ķ˾

A`ķk
  • (1) ĹԃYЇԃf(xi)׼YřC(j)(gu)r(nng)I(y)֘I(y)̡ͨϢʯt(y)ˎB(ti)O(sh)ͭh(hun)̡ɫұ
  • (2) Ӌ(w)͑10000׺иИI(y)ľ(jng)򞣬֪R
  • (3) @ñЃ(yu)㹤ԃԓɱйԃf(xi)uxԃۺ񣬓дI(y)͸ίĹԃ˾O(sh)ӋԺګ@ęC(j)(gu)ֻв5%ęC(j)(gu)Iԃ˾A`ķٔ(sh)׼ҫ@êIԃ˾
  • (4) W(wng)c(din)鲼ȫA`ķмs20ֹ˾ӹ˾W(wng)j(lu)鲼ȫ˴ď(f)sĿI(y)пʡc(din)Ŀc(din)ĿИI(y)(ni)Ҏ(gu)ģ^I(y)(sh)^(qing)ԃ˾
  • (5) ȫ^̷(w)˾һ֧쾚չĿȫ^̹ĈF(tun)ꠣԞI(y)ṩǰڵИ(bio)m(x)Ҏ(gu)O(sh)Ӌȫ^̹ԃ(w)
  • (6)19ɿķ(w)I(y)A`ķ2005꣬2016-2023Bm(x)8@A{Y(jng)^19ķ(wn)(jng)I˾ڹԃИI(y)γ^ߵ֪@ˇҰl(f)ίЇԃf(xi)׼YţГ(dn)˴Һʡc(din)ĿĹԃИI(y)wF··Դɫұpt(y)ˎȸиI(y)ÿ100-500Ŀԃ̣ИI(y)(ni)һ֪Ϋ@ñЃ(yu)㹤ԃ˾˫@ñпƼM(jn)Ȫ

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

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ՈL؄eYM(jn)ͬF(xin)(w)I(y)Y

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a(chn)I(y)ʮҎ(gu)_l(f)^(q)a(chn)I(y)Ҏ(gu)ʡСhʮҎ(gu)

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