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

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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)2017ӆĿҪƷurںӵӞˮ˹ˮк^(q)^(q)^(q)(ni)½U(ku)ĽĽO(sh)Ŀ_l(f)ˮˮ늣ˮκӵĸRӵĘa^·ɿܵ|ȡˮڡۿڵȽS}졢I(y)ýԼO(sh)ʩºQO(sh)Ŀ


̼?x)Ŀռe25.32e18564.29ƽ_(d)(wn)\(yn)IÿN뷀(wn)2594.10fԪ(wn)32.45fԪ̼?x)ĿͶY~3164.40fԪ20%ՈY֧80%YQͶYʞ0.74%ĿͶYؔ(w)(ni)ʣ󣩞0.05%ͶYڣ󣩞1950.32꣬ӯ̝ƽc BEP=40.44%

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ʹ˾ˮO(sh)ӋИI(y)ҼYI(y)̼?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Ŀhо棬Чʸrͣgӭԃ13911268021

ˮO(sh)ӋY


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1ĿYϡо漰(f)ĿǰM(jn)չr
2ӵ
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ṩZĿCȱҪYϡ


¸(j)ӵ(ni)O(sh)Ŀur澎ƌ(do)tSL/T808-2021


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

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



2. ̼?x)Ŀr
2.1. O(sh) ̼?x)Ŀr
20111-12 £ɽ|ʡϳwS(ۺ)wI(y)ӋF(xin)a(chn)ƷN2861.38 |ԪͬL41.11% ɽ|ʡϳwS(ۺ)wI(y)ӋF(xin)~107.66|Ԫͬڞ113.53|Ԫɽ|ʡϳwS(ۺ)wI(y)Ҏ(gu)ģI(y)(sh)187ң̝pI(y)25ң̝p~57.65|Ԫͬڞ19.15|Ԫɽ|ʡϳwS(ۺ)wI(y)a(chn)ƷN۶𼰸Ӟ60.49|Ԫȥͬڞ39.95|ԪL51.44% 20111-12 ɽ|ʡϳwS(ۺ)wI(y)Ya(chn)Ӌ1754.28 |Ԫȥͬ19.67% ;ؓ(f)Ӌ966.06 |Ԫȥͬ104.82% ϳwS(ۺ)wI(y)ƽYa(chn)ؓ(f)ʞ55.07% ϳwS(ۺ)wI(y)(yng)Վ~109.72|ԪȥͬL3.90% N۳ɱ2584.37|ԪȥͬL44.44% NM(fi)Þ20.86|ԪȥͬL14.63% ϳwS(ۺ)wI(y)M(fi)Þ48.79|ԪȥͬL21.76% ϳwS(ۺ)wI(y)ؔ(w)M(fi)Þ27.19|ԪȥͬL37.66% ϳwS(ۺ)wI(y)ȫĘI(y)ˆTƽ˔(sh)77586ˡ
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)gãgije\(yn)͹e

(c)
3.2. ӵ׃
3.3. ӵ׃څݷ

c(c)ggͨl(f)ڵؚ̧ڡڵؚ̧yeˮgӴʹÍ{ԽԽ


4. urcӋ
4.1.̼?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)Է̺̈́΢ַ


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

4.4. ̼?x)Ŀ̷·(wn)Ӌ


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


6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) ̼?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)

Dhк̼wS޹˾  Ǻꂥ̼²޹˾  

---------------------------------------------
ƽh̎31373239֡|(jng)10910933֮g|ϪhϽؑcгǿڿhBʡЍ޿hʡhe^(q)Ѯꖿhꃡʡ̎ٵ͵ʡH߅P(gun)hhǾలиv60 ʡ447ͺʡ(ni)ͨԹ·207308ɗlʡMhϱƽ·ֱͨ2ȻYԴ 1Va(chn)YԴ ú̿ȫhֲVa(chn)ڏV(zhn)ڜϡ|P(gun)(zhn)ţͰFꖵl(xing)(zhn)֪ҪVc16̎Sض΂e͔(sh)NԪƷλ_(d)I(y)ָ(bio)(jng)(j)rֵ_l(f)ǰV韡F(xin)ѽСúV100̎ ʯa(chn)ڰ(zhn)Tͪ{ƺһV|ϪϿڣnӍ{d10|(zh)455f|(zh)h(yun)1500fҪƷNɗlڡɗlī׹RȣyеijľyDеĿɽˮеĞ齭ӺD|(zh)ɫŹŘ SFVҪa(chn)c(zhn)P˼Vd10๫Vw213200fԪش͵VƽƷλ15%Ʒλȫʡһƽa(chn)"P"ǣa(chn)Ʒ_(d)Hһ ؾʯƽhؾʯVҪֲ(zhn)ݠˮƺˮ_һ̽2800fؾʯ^ƽƷλ92%_(d)99.33%кܸߵ_ɺ͵|(zh)ЃrֵՠڬF(xin)Y(ji)Փf䃦ƷλǰδҊ@϶һָӁ޵һVӺֲдҎ(gu)ģ_l(f)ă(yu)ݡ 2ˮYԴ ƽh(ni)Ӝܲˮļ^(ni)ˮ棬ꏽN(yn)SˮYԴȫhˮՓN(yn)13.04fǧߣ_l(f)6.25fǧ_l(f)0.91fǧߣȫhдС1083lУκSӡƽhĴκˮN(yn)28837ǧ_l(f)15300ǧ_l(f)8150ǧߣռ_l(f)53.3%ˮN(yn)76209ǧߣ_l(f)35280ǧ_l(f)660ǧռ_l(f)1.90%SˮN(yn)24243ǧ_l(f)2.6%ˮN(yn)1159ǧ_l(f)376ǧ_l(f)52ǧռ13.8% 3Κ ƽ̎ꃶؑc̎(ni)ɽMϲ؄ϸ߱ɽءοvMeˏ(f)sĵεòSNȺفᎧ^(q)ƽ13.9Oߚ40.2¾25.5棬O͚-5¾210-5CM꿂958.5MM107.2MMƽ≺981.9MB1736.6Сro˪250

---------------------------------------------
ȫa(chn)ֵ9725.78|ԪɱȃrӋ㣬L16.9%Уһa(chn)I(y)ֵ929.02|ԪL2.3%ڶa(chn)I(y)ֵ5101.39|ԪL21.4%a(chn)I(y)ֵ3695.37|ԪL15%һa(chn)I(y)(jng)(j)LؕI(xin)ʞ1.3%ڶa(chn)I(y)(jng)(j)LؕI(xin)ʞ62.2%a(chn)I(y)(jng)(j)LؕI(xin)ʞ36.5%ȫ^(q)a(chn)ֵһήa(chn)I(y)10.751.537.8{(dio)9.652.438ס˿Ӌȫ˾a(chn)ֵ40225ԪL16.5%ƽR_(d)5888Ԫ ȫM(fi)rˮƽ½0.3%ʳƷrϝq1.3%ƼƷrϝq0.8%t(y)Ʒrϝq1%M(fi)Ʒͷ(w)r½I(y)ƷSrԭϡȼϼُM(jn)rքe½3.8%0.9%̶Ya(chn)ͶYr½1.5%r(nng)a(chn)Ʒa(chn)r½0.3%[ԔҊ1] ĩȫ^(q)͘I(y)ˆT1142.21fˣĩ38.92fL3.5%(zhn)͘I(y)ˆT439.24fĩ24.34fL5.9%(zhn)˽IwĘI(y)ˆT193.67fĩ23.6fL13.9%ȫI(lng)ȡپ͘I(y)(yu)CʧI(y)ˆTپ͘I(y)12.35fp2.03fˡĩ(zhn)ӛʧI(y)ʞ4.05%ĩ½0.05ٷc ȫɵطؔ1378.12|ԪеطؔһA(y)850.75|ԪքeL24.5%30.7%ȫط֧ؔ1925.13|ԪL32.3%cI(lng)ɞ֧cһ㹫(w)֧299.83|ԪL24.1%Ϻ;͘I(y)֧274.57|ԪL43.4%t(y)l(wi)֧102.09|ԪL70.7%֧243.32|ԪL17.9%h(hun)o(h)֧96.99|ԪL21.7% (jng)(j)l(f)չдڵҪ}ǣһǽ(jng)(j)m(x)õĻA(ch)߀(wn)ИI(y)I(y)a(chn)(jng)I߀^y(jng)(j)Чδ@ǽY(ji)(gu)ìȻ^ͻa(chn)I(y)Y(ji)(gu)һ(yu)ɫa(chn)I(y)l(f)չf(xi){(dio)YԴͮa(chn)I(y)l(f)չԪl(f)չO֧εĮa(chn)I(y)wϵδa(chn)I(y)첻ԭ̖ͳa(chn)ƷظߣYԴӹ(qing)r(nng)I(y)A(ch)Ȼ^(w)I(y)l(f)չˮƽдM(jn)һǾLc(jng)(j)Lf(xi){(dio)l(xing)ڇеıز½Džf(xi){(dio)l(f)չͿɳm(x)l(f)չˮƽҪM(jn)һl(xing)಻U(ku)󣬵؅^(q)gl(f)չ@˜I(y)дӏ(qing)B(ti)ľ]и׃ֵ؅^(q)B(ti)h(hun)˻B(ti)o(h)O(sh)صh(yun)

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)Уֻв5%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`ķ20052016-2023Bm(x)8@A{Y(jng)^19ķ(wn)(jng)I˾ڹԃИI(y)γ^ߵ֪ȣ@ˇҰl(f)ίЇԃf(xi)׼YГ(dn)˴ҺʡcĿĹԃИI(y)wF··Դɫұpt(y)ˎȸиI(y)ÿ100-500ĿԃИI(y)(ni)һ֪ȣΫ@ñЃ(yu)㹤ԃ˾˫@ñпƼM(jn)Ȫ

A`ķо
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A`ķм׼YyLҼҎ(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)ʳƷbĿYՈ

ՈL؄eYM(jn)ͬF(xin)(w)I(y)Y

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case-studies
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Z¹(ji)܈ur͹(ji)

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洩Үa(chn)I(y)ʮҎ(gu)

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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