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

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A񹲺͇鷨ڶʮߗlO(sh)̡RӵĘa^·ɿڡܵ|ȡˮˮȹO(sh)ʩ(yng)(dng)Ϸ(bio)(zhn)Ҏ(gu)\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)2017ӆĿҪƷurںӵӞءˮ˹ˮк^(q)^(q)^(q)(ni)½UĽĽO(sh)Ŀ_l(f)ˮˮ늣ˮκӵĸӡRӵĘa^·ɿܵ|ȡˮڡۿڵȽS}I(y)ýԼO(sh)ʩºQO(sh)Ŀ


ȼ?x)Ŀռe12.25e8981.78ƽ_(wn)\IÿN뷀(wn)1364.50fԪ(wn)94.00fԪҡȼ?x)ĿͶY~1531.00fԪ20%ՈY֧80%YQͶYʞ2.37%ĿͶYؔ(w)(ni)ʣ󣩞0.31%ͶYڣ󣩞325.74꣬ӯ̝ƽc BEP=48.00%

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ʹ˾ˮO(sh)ӋИI(y)ҼYI(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)܈ĿYՈĿՈĿhо棬Чʸrgӭԃ13911268021

ˮO(sh)ӋY


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ƷurǰO(sh)λṩϣ

1ĿYϡо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) 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_ĿӵYռȫˮġˮ(wn)Ӌ㷽_ӋY(ji)ɿaȴʩᘌĿH_͜ppӰ푵á

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(yng)ÃxͨÃxI(y)ӋF(xin)a(chn)ƷN445.17 |ԪͬL26.35% ɽ|ʡ(yng)ÃxͨÃxI(y)ӋF(xin)~43.53|Ԫͬڞ33.86|Ԫɽ|ʡ(yng)ÃxͨÃxI(y)Ҏ(gu)ģI(y)(sh)334ң̝pI(y)21̝p~0.57|Ԫͬڞ0.72|Ԫɽ|ʡ(yng)ÃxͨÃxI(y)a(chn)ƷN۶𼰸Ӟ2.41|Ԫȥͬڞ1.42|ԪL69.54% 20111-12 ɽ|ʡ(yng)ÃxͨÃxI(y)Ya(chn)Ӌ414.27 |Ԫȥͬ32.33% ;ؓ(f)Ӌ143.17 |Ԫȥͬ67.92% (yng)ÃxͨÃxI(y)ƽYa(chn)ؓ(f)ʞ34.56% (yng)ÃxͨÃxI(y)(yng)Վ~91.18|ԪȥͬL24.06% N۳ɱ357.51|ԪȥͬL29.49% NMÞ15.51|ԪȥͬL19.51% (yng)ÃxͨÃxI(y)MÞ26.51|ԪȥͬL20.93% (yng)ÃxͨÃxI(y)ؔ(w)MÞ3.41|ԪȥͬL9.64% (yng)ÃxͨÃxI(y)ȫĘI(y)ˆTƽ˔(sh)67913
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)gȣgͨl(f)ڵؚ̧ڵؚ̧£yeˮgӴʹÍ{ԽԽ


4. urcӋ
4.1.ȼ?x)?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. 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
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ַӶȻˮ¶ȣ


4.3. ȼ?x)Ŀ_ˢٷeӋcӄӰ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ_ˢȞ֮ӴȻ׃ě_ˢٷeĿǰПoɿӋ㷽^y˱Ӌֻ]һ_ˢ;ֲ_ˢɲĿ^(q)،ӎrԶӣ^(q)ճͷճӋ_ˢӋ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\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)

ºȼ?x)O(sh)޹˾  ºȼ?x)O(sh)޹˾  

---------------------------------------------
hٱᎧ񝙼L(fng)o(yn)ğoo˪Lҹزm˶NL12.516.5֮gՔ(sh)ƽ1098Сro˪ƽ275죬ƽ1050

---------------------------------------------
y(tng)Ӌȫ^(q)F(xin)؅^(q)a(chn)ֵ1163.90|ԪɱȃrӋL13.5%еa(chn)I(y)ֵ385|ԪɱȃrӋ㣬L19.7%a(chn)I(y)ֵռ؅^(q)a(chn)ֵı؞33.1%2.1ٷcȫ^(q)˾؅^(q)a(chn)ֵ11.68fԪ˿99.63fӋ㣩1.89fԪA(y)(ni)ؔ255.49|ԪL25.4%еطһA(y)85.19|ԪL35.5%ؔռ؅^(q)a(chn)ֵı22.0%0.9ٷc I(y)(jng)ʬF(xin)ٶȺЧ沢eľȫ^(q)ɹI(y)a(chn)ֵ3340.87|ԪL15.2%Ҏ(gu)ģϹI(y)a(chn)ֵ2930.12|ԪL22.9%F(xin)a(chn)ƷN3251.76|ԪL15.0%Ҏ(gu)ģϹI(y)a(chn)ƷN2865.26|ԪL23.1%F(xin)~224.64|ԪL 29.5%~153.61|ԪL34.8% ȫȫ̶Ya(chn)ͶY~600.40|ԪͬL24.5%5.0ٷcеһa(chn)I(y)ͶY~2.88|ԪL1.1ڶa(chn)I(y)ͶY~413.18|ԪL22.4%йI(y)ͶY~412.22|ԪL22.3%a(chn)I(y)ͶY~184.34|ԪL28.8%

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)򞣬֪R
  • (3) @ñЃ(yu)㹤ԃ헣ԓɱйԃf(xi)uxԃۺдI(y)͸ίĹԃ˾O(sh)ӋԺګ@ęC(gu)ֻв5%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)ṩǰڵИ(bio)m(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(dn)˴ҺʡcĿĹԃИI(y)wF··Դɫұpt(y)ˎȸиI(y)ÿ100-500ĿԃИI(y)(ni)һ֪ȣΫ@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)

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case-studies
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bľa(chn)Ŀ(ji)܈

Z¹(ji)܈桢ur͹(ji)

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case-studies

a(chn)PVCĿur

׼YšI(y)ϢӹI(y)ȇYίI(y)Ŀur

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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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case-studies
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case-studies

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case-studies
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H(bio)(zhn)Y̘I(y)Ӌ

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