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

ȼ?x)Ŀur

1ur(j)

A񹲺͇鷨ڶʮߗlO(sh)ӡRӵĘa^·ɿڡܵ|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)2017ӆĿҪƷurںӵӞءˮ졢˹ˮк^(q)^(q)^(q)(ni)½U(ku)ĽĽO(sh)Ŀ_l(f)ˮˮ늣ˮκӵĸӡRӵĘa^·ɿܵ|ȡˮۿڵȽS}졢I(y)ýԼO(sh)ʩºQO(sh)Ŀ


ȼ?x)Ŀռe1.56e1143.40ƽ_(d)(wn)\(yn)IÿN뷀(wn)2354.10fԪ(wn)141.20fԪȼ?x)ĿͶY~194.90fԪ20%ՈY֧֣80%YQͶYʞ72.45%ĿͶYؔ(w)(ni)ʣ󣩞7.24%ͶYڣ󣩞13.80ӯ̝ƽc BEP=41.83%

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ʹ˾ˮO(sh)ӋИI(y)ҼY񣬌I(y)Ƈȼ?x)ĿurˮYԴՓCA`ķͶYԃ؟(z)ι˾Їԃf(xi)׼Yţ2021걱Ѓ(yu)㹤ԃλ(ji)us@Ѓ(yu)㹤ԃһ헣(ji)I(lng)?q)ۺ?ji)܈ĿYՈ桢ĿՈĿhоЧʸrgӭԃ13911268021

ˮO(sh)ӋY


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)ģṩc˅f(xi)h漰ṩZĿCȱҪY


¸(j)ӵ(ni)O(sh)Ŀur澎ƌ(do)tSL/T808-2021


1.
1.1. O(sh) 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»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 3704-2019Ҫ_ĿӵYռȫˮˮ(wn)Ӌ㷽_ӋY(ji)ɿa(b)ȴʩᘌĿH_͜ppӰ푵

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



2. ȼ?x)Ŀr
2.1. O(sh) ȼ?x)Ŀr
20111-12 ɽ|ʡ偠toO(sh)I(y)ӋF(xin)a(chn)ƷN1447.28 |ԪͬL21.69% ɽ|ʡ偠toO(sh)I(y)ӋF(xin)~113.94|Ԫͬڞ81.35|Ԫɽ|ʡ偠toO(sh)I(y)Ҏ(gu)ģI(y)(sh)656̝pI(y)52ң̝p~3.03|Ԫͬڞ2.87|Ԫɽ|ʡ偠toO(sh)I(y)a(chn)ƷN۶𼰸Ӟ11.25|Ԫȥͬڞ8.55|ԪL31.57% 20111-12 ɽ|ʡ偠toO(sh)I(y)Ya(chn)Ӌ1452.59 |Ԫȥͬ10.06% ;ؓ(f)Ӌ952.28 |Ԫȥͬ74.89% 偠toO(sh)I(y)ƽYa(chn)ؓ(f)ʞ65.56% 偠toO(sh)I(y)(yng)Վ~335.11|ԪȥͬL20.27% N۳ɱ1187.76|ԪȥͬL19.55% NMÞ32.86|ԪȥͬL27.01% 偠toO(sh)I(y)MÞ72.64|ԪȥͬL20.73% 偠toO(sh)I(y)ؔ(w)MÞ12.09|ԪȥͬL73.56% 偠toO(sh)I(y)ȫĘI(y)ˆTƽ˔(sh)140838
2.2. ӵr
2.3. F(xin)ˮ̼O(sh)ʩr

؄eҪ{(dio)ˮˮO(sh)ʩr


2.4. ˮҎ(gu)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)ggije\(yn)͹e

(c)
3.2. ӵ׃
3.3. ӵ׃څݷ

c(c)ggͨl(f)ڵؚ̧ڡڵؚ̧yeˮgӴʹÍ{ԽԽ


4. urcӋ
4.1.ȼ?x)?ˮķӋ
HEC-RAS5.0.7汾M(jn)ӋԓܛɌȻ˹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)Է̺̣̈́΢ַ


4.2. ȼ?x)ĿˮкӋ?


ˮ߶ȲáF·ˮĿyO(sh)ӋҎ(gu)TB10017-2021]ʽӋ㣬ʽ飺

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

ʽУ
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ַӶȻˮ¶ȣ


4.3. ȼ?x)Ŀ_ˢٷeӋcӄӰ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ֣_ˢȞ֮ӴȻ׃ě_ˢٷeĿǰПoɿӋ㷽^y˱Ӌֻ]һ_ˢ;ֲ_ˢɲ֡Ŀ^(q)،ӎrԶ^(q)ճͷճӋ_ˢȡӋ㷽·ˮĿyO(sh)ӋҎ(gu)JTGC30-2015

4.4. ȼ?x)Ŀ̷·(wn)Ӌ


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


6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) 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)

ʝɽطNT޹˾  

---------------------------------------------
Ќٵ͵ĴԚ(yn)ļl(f)󣬴ؿ^Ѹ٣ҹزٵ͵Ĝ؎Ԛ򣬶L(yn)ļ̶ןƽ7.5-8.2棬2318-2732Сro˪147-191꽵180-270ףl(f)1000-1500

---------------------------------------------
2009ꌍF(xin)a(chn)ֵ93.19|ԪɱȃrӋL14.2%һa(chn)I(y)ֵ16.39|ԪL10.4%;ڶa(chn)I(y)ֵ48.88|ԪL14.7%;a(chn)I(y)ֵ27.92|ԪL15.7%ήa(chn)I(y)17.6:52.4:30ȫɹ̶Ya(chn)ͶY63|ԪL22.7%F(xin)ؔ5.19|ԪL14.75%еطؔ2.34|ԪɱȿڏL0.45%տ3.72|ԪL17.82%ĩڙC(j)(gu)Ÿ헴~49.22|Ԫ5.56|Ԫо~38.8|Ԫ4.87|ԪĩڙC(j)(gu)ŸJ~46.74|Ԫ3.01|Ԫ2009r(nng)OI(y)F(xin)a(chn)ֵ29.13|ԪL12.4%Zʳa(chn)51.94fL7.41%;޻a(chn)1.21fL-20.21%;Ͽa(chn)1969L-76.74%;ˮa(chn)1.63fL-28%;߲˿a(chn)60.17fL-15.36%a(chn)6.19fݵa(chn)9.51fa(chn)1.05fˮa(chn)Ʒa(chn)0.6fL-33%ȫ˹e2130ȫhr(nng)C(j)98fǧL30% 2009ꌍF(xin)I(y)ֵ43.28|ԪL14.5%Ҏ(gu)ģϹI(y)I(y)192F(xin)ֵ42.97|ԪL22%;F(xin)a(chn)ƷN159.93|ԪL29.7%;F(xin)15.85|ԪL37.7%; F(xin)10.60|ԪL29.8%Ҏ(gu)ģϹI(y)I(y)(jng)(j)ЧCָ(sh)_(d)241.6748ٷcҎ(gu)ģϷǹƹI(y)F(xin)ֵ36.4|ԪռȫI(y)77%L3.3%

2 xA`ķ˾

A`ķk
  • (1) ĹԃYЇԃf(xi)׼YřC(j)(gu)r(nng)I(y)֘I(y)ӡͨϢʯt(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鲼ȫA`ķмs20ֹ˾ӹ˾W(wng)j(lu)鲼ȫ˴ď(f)sĿI(y)пСʡcĿcĿИI(y)(ni)Ҏ(gu)ģ^I(y)^(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)׼YГ(dn)˴ҺʡcĿĹԃИI(y)wF··̡Դɫұpt(y)ˎȸиI(y)ÿ100-500ĿԃИI(y)(ni)һ֪Ϋ@ñЃ(yu)㹤ԃ˾˫@ñпƼM(jn)Ȫ

A`ķо
Y


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

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МyLҎ(gu)YI(y)ӄx÷

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a(chn)늙C(j)ͽzC(j)ĿYՈ

ՈL؄eYM(jn)ͬF(xin)(w)I(y)Y

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ͨӍa(chn)ƷĿ(ji)܈

Z¹(ji)܈ur͹(ji)

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׼YI(y)ϢӹI(y)ȇYίI(y)Ŀur

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켈W(xu)Ŀо

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

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