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ߴaP(gun)ע΢

Ϻ˺Ŀur

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

Ϻ˺Ŀur

1ur(j)

A񹲺͇鷨ڶʮߗlO(sh)ӡ̡RӵĘa^·ɿڡܵ|ȡˮˮȹO(sh)ʩ(yng)(dng)Ϸ˜Ҏ(gu)\Ҫg(sh)ҪΣ̷ȫӰ푺ӄݷ(wn)Kк镳ͨо水ՇҎ(gu)ĻO(sh)ՈǰеĹ̽O(sh)(yng)(dng)(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RӵĘa^·ɿڡܵ|ȡˮۿڵȽS}졢I(y)ýԼO(sh)ʩºQO(sh)Ŀ


Ϻ˺Ŀռe17.29e12678.91ƽ_(wn)\IÿN뷀(wn)3385.90fԪң(wn)532.20fԪϺ˺ĿͶY~2161.20fԪ20%ՈY֧80%YQͶYʞ10.26%ĿͶYؔ(w)(ni)ʣ󣩞1.23%ͶYڣ󣩞81.22ӯ̝ƽc BEP=51.21%

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͜ppӰ푴ʩ




ʹ˾ˮO(sh)ӋИI(y)ҼYI(y)Ϻ˺Ŀur桢ˮYԴՓCA`ķͶYԃ؟(z)ι˾Їԃf(xi)׼Yţ2021걱Ѓ(yu)㹤ԃλ(ji)us@Ѓ(yu)㹤ԃһ(ji)I(lng)?q)ۺ?ji)܈ĿYՈĿՈĿhоЧʸrgӭԃ13911268021

ˮO(sh)ӋY


Ϻ˺Ŀur

 

ƷurǰO(sh)λṩϣ

1ĿYо漰(f)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ṩZĿCȱҪY


¸(j)ӵ(ni)O(sh)Ŀur澎ƌ(do)tSL/T808-2021


1.
1.1. O(sh) Ϻ˺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˜ʣuᘌ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)ɿaȴʩᘌĿH_͜ppӰ푵

1.2. Ϻ˺ĿӰ푷
1.3. g(sh)·(ni)
1.4. Ϻ˺Ŀ߳ϵy(tng)



2. Ϻ˺Ŀr
2.1. O(sh) Ϻ˺Ŀr
20111-12 ɽ|ʡӡˢI(y)ӋF(xin)a(chn)ƷN827.85 |ԪͬL21.47% ɽ|ʡӡˢI(y)ӋF(xin)~42.31|Ԫͬڞ35.15|Ԫɽ|ʡ󡢿ӡˢI(y)Ҏ(gu)ģI(y)(sh)804̝pI(y)117ң̝p~5.20|Ԫͬڞ4.20|Ԫɽ|ʡӡˢI(y)a(chn)ƷN۶𼰸Ӟ4.34|Ԫȥͬڞ3.03|ԪL43.22% 20111-12 ɽ|ʡӡˢI(y)Ya(chn)Ӌ750.44 |Ԫȥͬ10.92% ;ؓӋ334.49 |Ԫȥͬ84.36% ӡˢI(y)ƽYa(chn)ؓʞ44.57% 󡢿ӡˢI(y)(yng)Վ~102.69|ԪȥͬL13.69% N۳ɱ704.40|ԪȥͬL21.99% NMÞ17.50|ԪȥͬL23.04% 󡢿ӡˢI(y)MÞ51.08|ԪȥͬL17.28% 󡢿ӡˢI(y)ؔ(w)MÞ6.43|ԪȥͬL14.64% 󡢿ӡˢI(y)ȫĘI(y)ˆTƽ˔(sh)198550
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)gÏңڍ{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

c(c)ggͨl(f)ڵؚ̧ڵؚ̧yeˮgӴʹÍ{ԽԽ


4. urcӋ
4.1.Ϻ˺Ŀ 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. Ϻ˺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. Ϻ˺Ŀ_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. Ϻ˺Ŀ̷·(wn)Ӌ


5. Ϻ˺ĿCur
5.1. O(sh) Ϻ˺ĿcP(gun)Ҏ(gu)ur
5.2. O(sh) Ϻ˺Ŀ˜ʺP(gun)g(sh)Ҫur
5.3. O(sh) Ϻ˺ĿӵкӰur
5.4. O(sh) Ϻ˺Ŀӄݷ(wn)Ӱur
5.5. O(sh) Ϻ˺Ŀ̷ȫ·(wn)ˮӰur
5.6. O(sh) Ϻ˺Ŀˮ\йͷѴUӰur
5.7. O(sh) Ϻ˺ĿʩӰur
5.8. O(sh) Ϻ˺Ŀ˺Ϸˮ™(qun)Ӱur


6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) Ϻ˺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)

Kݽbӡ޹˾  Kݽbӡ޹˾  

---------------------------------------------
hů؎񝙵ļL(fng)ʹԚ^(q)ɹ՚Ӱ푣ʢƫL(fng)ļܺF̫ƽ߉ӰʢƫL(fng)дL(fng)ļ^ůҹѩcȫƽ10.5ȫƽ2651.5Сrƽˮ714.5ס

---------------------------------------------
ȫ^(q)F(xin)a(chn)ֵ545.96|ԪL13.13еڶa(chn)I(y)ֵ337.08|ԪL4.25a(chn)I(y)ֵ208.88|ԪL31.15ڶa(chn)I(y)67.00%33.00%׃61.7438.26ĘI(y)ˆTӋȫ^(q)˾a(chn)ֵ35.52 fԪL8.26 ȫII(y)(w)2922.14|ԪL1.95еڶa(chn)I(y)II(y)(w)2059.55 |Ԫ½1.82ռȫ^(q)II(y)(w)70.48%a(chn)I(y)II(y)(w)862.59|ԪL12.24%ռȫ^(q)II(y)(w)29.52 ȫꌍF(xin)263|Ԫ½19.99 %еڶa(chn)I(y)~96|Ԫ½33.36 %a(chn)I(y)~167|Ԫ½9.55 % ȫؔ172.30|ԪL28.98A(y)158.10|ԪL30.5314.20|ԪL13.97ȫ֧ؔ49.37|ԪL2.95 ȥȫ籬l(f)ćHΣCҲo_l(f)^(q)һЩӰI(y)a(chn)ֵ20072091.7|Ԫ2019.59|ԪLj@^(q)P(gun)TeO(yng)HΣCć(zhn)ȫ䌍ͷI(y)ߴʩQI(y)ڽ(jng)I\Ј_͘I(y)YȷͻҪʩcһ_پGɫͨI(y)ṩһվʽ(w)CI(y)yڵһrg“(lin)ϵQǹĄI(y)ݶ_l(f)^(q)ְl(f)]ͨf(xi){(dio)ڙC(gu)I(y)ƽ_QI(y)YyĿǰ_l(f)^(q)Ļ֏(f)@ڇЈĻ֏(f)һѽ(jng)_ʼ@F(xin)ȼӿD(zhun)A(y)ӋĹI(y)a(chn)ֵܳ^ȥˮƽ

2 xA`ķ˾

A`ķk
  • (1) ĹԃYЇԃf(xi)׼YřC(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)uxԃۺдI(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ȫأ˴ď(f)sĿI(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`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)ÿ100-500Ŀԃ̣ИI(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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˽

Ĥ弈ĿYՈ

ՈL؄eYMͬF(xin)(w)I(y)Y

˽
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ӹĿ(ji)܈

Z¹(ji)܈ur͹(ji)

˽
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C߼Ŀur

׼YšI(y)ϢӹI(y)ȇYίI(y)Ŀur

˽

´Ŀо

õļͶyJͶY

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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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