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1ur(j)

A񹲺͇鷨ڶʮߗlO(sh)ӡRӵĘa^·ɿڡܵ|ȡˮˮȹO(sh)ʩ(yng)Ϸ˜Ҏ(gu)\Ҫg(sh)Ҫ󣬲Σ̷ȫӰ푺ӄݷ(wn)Kк镳ͨо水ՇҎ(gu)ĻO(sh)ՈǰеĹ̽O(sh)(yng)(jng)P(gun)ˮܲT(j)ǰҪ󌏲ͬ
(j)ӵ(ni)O(sh)ĿP(gun)Ҏ(gu)2017ӆĿҪƷurںӵӞˮ˹ˮк^(q)^(q)^(q)(ni)½UĽĽO(sh)Ŀ_l(f)ˮˮ늣ˮκӵĸӡRӵĘa^·ɿڡܵ|ȡˮۿڵȽS}I(y)ýԼO(sh)ʩºQO(sh)Ŀ


|(zh)uĿռe66.20e48548.23ƽ_(wn)\IÿN뷀(wn)26417.90fԪң(wn)2895.35fԪ|(zh)uĿͶY~8275.35fԪ20%ՈY֧80%YQͶYʞ28.58%ĿͶYؔ(w)(ni)ʣ󣩞1.75%ͶYڣ󣩞57.16ӯ̝ƽc BEP=46.60%

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ʹ˾ˮO(sh)ӋИI(y)ҼYI(y)Ʋ|(zh)uĿur桢ˮYԴՓCA`ķͶYԃ؟ι˾Їԃf(xi)׼Yţ2021걱Ѓ(yu)㹤ԃλ(ji)us@Ѓ(yu)㹤ԃһ헣(ji)I(lng)?q)ۺ?ji)܈桢ĿYՈĿՈ棬ĿhоЧʸrgӭԃ13911268021

ˮO(sh)ӋY


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ƷurǰO(sh)λṩϣ

1ĿYϡо漰ĿǰMչr
2ӵ
3Ŀӹ̽O(sh)ʩP(gun)DO(sh)ĿӰaȹ̌O(sh)ӋO(sh)Ŀ̽O(sh)g\IgˮO(sh)͹ijZO(sh)Ŀ漰Ϸˮ™(qun)ṩc˅f(xi)h漰ģṩZĿCȱҪY


¸(j)ӵ(ni)O(sh)Ŀur澎ƌtSL/T808-2021


1.
1.1. O(sh) |(zh)uĿ

ur澎ƴV(zh)Сӵ(ni)O(sh)Ŀur澎ƌtSL/T 808-2021BҪ(j)CurӋɹԻw{O(sh)ĿӰ_Y(ji)ՓƆλҎ(gu)Ҫ󾎌c»A(ch)ŪĿӹ̽O(sh)ʩcӵ໥P(gun)ϵŪĿӹ̽O(sh)̎Ӷεķ˜uᘌ漰ӵ(ni)O(sh)Ŀƣ(yng)ŪĿӹ̽O(sh)ʩǷ`A񹲺͇鷨A񹲺͇ӵlԼˮO(sh)ĿcݔˮӰurg(sh)Ҏ(gu)DB37T 3704-2019Ҫ_ĿӵYռȫˮˮ(wn)Ӌ㷽_ӋY(ji)ɿaȴʩᘌĿH_͜ppӰ푵

1.2. |(zh)uĿӰ푷
1.3. g(sh)·(ni)
1.4. |(zh)uĿ߳ϵy(tng)



2. |(zh)uĿr
2.1. O(sh) |(zh)uĿr
20111-12 ɽ|ʡմƷI(y)ӋF(xin)a(chn)ƷN3223.24 |ԪͬL36.89% ɽ|ʡմƷI(y)ӋF(xin)~225.44|Ԫͬڞ156.52|Ԫɽ|ʡմƷI(y)Ҏ(gu)ģI(y)(sh)1375̝pI(y)66ң̝p~4.42|Ԫͬڞ3.39|Ԫɽ|ʡմƷI(y)a(chn)ƷN۶𼰸Ӟ25.92|Ԫȥͬڞ17.04|ԪL52.12% 20111-12 £ɽ|ʡմƷI(y)Ya(chn)Ӌ1547.41 |Ԫȥͬ32.41% ;ؓӋ608.76 |Ԫȥͬ114.08% մƷI(y)ƽYa(chn)ؓʞ39.34% մƷI(y)(yng)Վ~112.92|ԪȥͬL20.06% N۳ɱ2756.03|ԪȥͬL36.41% NMÞ82.40|ԪȥͬL27.55% մƷI(y)MÞ79.14|ԪȥͬL31.49% մƷI(y)ؔ(w)MÞ21.62|ԪȥͬL35.78% մƷI(y)ȫĘI(y)ˆTƽ˔(sh)483696
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)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)ڵؚ̧ڡڵؚ̧yeˮgӴʹÍ{ԽԽ


4. urcӋ
4.1.|(zh)uĿ ˮķӋ
HEC-RAS5.0.7汾MӋԓܛɌȻ˹ӵMһS㶨ͷǺ㶨ˮݣӋ㾏ȸNB(ti)߀Mlվˮˮ澀Ӌ㣺ͬr܉əMΑB(ti)Dˮλ^ӵSDȷDԓܛݣm(yng)V
ں㶨ӋһṢֱӲMˮ澀ʽ£

ڷǺ㶨ӋһSBm(x)Է̺̈́΢ַ¡


4.2. |(zh)uĿˮкӋ


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

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

ʽУ
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4.3. |(zh)uĿ_ˢٷeӋcӄӰ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ֣_ˢȞ֮ӴȻ׃ě_ˢٷeĿǰПoɿӋ㷽^y˱Ӌֻ]һ_ˢ;ֲ_ˢɲĿ^(q)،ӎrԶ^(q)ճͷճӋ_ˢȡӋ㷽·ˮĿyO(sh)ӋҎ(gu)JTGC30-2015

4.4. |(zh)uĿ̷·(wn)Ӌ


5. |(zh)uĿCur
5.1. O(sh) |(zh)uĿcP(gun)Ҏ(gu)ur
5.2. O(sh) |(zh)uĿ˜ʺP(gun)g(sh)Ҫur
5.3. O(sh) |(zh)uĿӵкӰur
5.4. O(sh) |(zh)uĿӄݷ(wn)Ӱur
5.5. O(sh) |(zh)uĿ̷ȫ·(wn)ˮӰur
5.6. O(sh) |(zh)uĿˮ\йͷѴUӰur
5.7. O(sh) |(zh)uĿʩӰur
5.8. O(sh) |(zh)uĿ˺Ϸˮ™(qun)Ӱur


6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) |(zh)uĿ͜ppӰ푵ĴʩЧ

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)

ɽϺմ޹˾  ɽϺմ޹˾  

---------------------------------------------
hٜ؎Ըɺƽԭƽ11.3棬ƽˮ54ƽo˪228 ؅^(q)Va(chn)YԴ^SĴhĿǰѽ(jng)̽ĵVa(chn)YԴNУʯȻúy~SFFU\ĸʯʯʯʯʯʯSʯʯ|ʯʯӢrr}ruճȽ30Nѽ(jng)_l(f)õĵVa(chn)YԴУʯ͡ȻúF~ʯʯʯuճɳʯ9N̽Уús491fF2.96fʯʯ1835fʯ1160FVӋ1753f~141f򻯾~930uճ118.3fס

---------------------------------------------
2009궨dh(jng)l(f)չr ɿha(chn)ֵ56.1|ԪͬL10.7%һa(chn)I(y)քe17.8|Ԫ23.5|Ԫ14.8|ԪքeͬL9.1%13.1%8.4%ɳ(zhn)̶Ya(chn)ͶY32.7|ԪͬL71.2%ؔ댍F(xin)λ(sh)L2.5|ԪͬL12%طһA1.27|ԪɱL18.5%(zhn)˾֧_13480ԪͬL12%r(nng)˾_5441ԪͬL9.7%MƷۿ~20.15|ԪͬL19.2%

2 xA`ķ˾

A`ķk
  • (1) ĹԃYЇԃf(xi)׼YřC(gu)r(nng)I(y)֘I(y)̡ͨϢʯt(y)ˎB(ti)O(sh)ͭh(hun)̡ɫұ
  • (2) Ӌ(w)͑10000׺иИI(y)ľ(jng)򞣬֪R졣
  • (3) @ñЃ(yu)㹤ԃԓɱйԃf(xi)uxԃۺ񣬓дI(y)͸ίĹԃ˾O(sh)ӋԺګ@ęC(gu)Уֻв5%ęC(gu)Iԃ˾A`ķٔ(sh)׼ҫ@êIԃ˾
  • (4) W(wng)c鲼ȫA`ķмs20ֹ˾ӹ˾W(wng)j(lu)鲼ȫ˴ďsĿI(y)пСʡcĿcĿИI(y)(ni)Ҏ(gu)ģ^󣬌I(y)^ԃ˾
  • (5) ȫ^̷(w)˾һ֧쾚չĿȫ^̹ĈFԞI(y)ṩǰڵИm(x)Ҏ(gu)O(sh)Ӌȫ^̹ԃ(w)
  • (6)19ɿķ(w)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)ÿ100-500Ŀԃ̣ИI(y)(ni)һ֪Ϋ@ñЃ(yu)㹤ԃ˾˫@ñпƼMȪ

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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ՈL؄eYMͬF(xin)(w)I(y)Y

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case-studies
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