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΢Ź̖(ho)

ߴaP(gun)ע̖(ho)

΢

ߴaP(gun)ע΢

ȼ?x)?xing)Ŀu(png)r(ji)(bo)

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

ȼ?x)?xing)Ŀu(png)r(ji)(bo)

1u(png)r(ji)(j)

A񹲺͇(gu)鷨ڶʮߗlO(sh)̡RӵĘa^·ɿܵ|ȡˮˮȹO(sh)ʩ(yng)(dng)Ϸ(bio)(zhn)Ҏ(gu)\(yn)Ҫg(sh)ҪΣ̷ȫӰ푺ӄ(sh)(wn)Kк镳ͨо(bo)水Շ(gu)Ҏ(gu)ĻO(sh)(bo)Ո(qng)(zhn)ǰеĹ̽O(sh)(yng)(dng)(jng)P(gun)ˮܲT(j)ǰҪ󌏲ͬ
(j)ӵ(ni)O(sh)(xing)ĿP(gun)Ҏ(gu)2017ӆ(xing)ĿҪƷu(png)r(ji)(bo)棬ںӵӞˮ(k)˹ˮк^(q)^(q)^(q)(ni)½U(ku)ĽĽO(sh)(xing)Ŀ_(ki)l(f)ˮˮ늣ˮκӵĸ̡RӵĘa^·ɿܵ|ȡˮۿڵȽS}(cng)(k)I(y)ýԼO(sh)ʩº(jin)QO(sh)(xing)Ŀ


ȼ?x)?xing)Ŀռe68.61e50314.67ƽ_(d)(wn)\(yn)I(yng)ÿN뷀(wn)11360.10f(wn)Ԫң(rn)(wn)107.92f(wn)Ԫȼ?x)?xing)ĿͶY~8576.45f(wn)Ԫ20%Ո(qng)Y֧80%YQͶY(rn)ʞ4.04%(xing)ĿͶYؔ(ci)(w)(ni)ʣ󣩞0.00%ͶYڣ󣩞27019.95ӯ̝ƽc(din) BEP=48.13%

u(png)r(ji)(bo)Ҫɹ(jin)

(xing)ĿQ

ȼ?x)?xing)Ŀ 

ˮϵ

 

λ

 

O(sh)(xing)Ŀ
r

O(sh)(xing)Ŀ(xing)r

 

 

O(sh)(xing)Ŀ(bio)(zhn)

 

 

w

 

ӶҪָ(bio)

ӵ(bio)(zhn)

 

 

O(sh)Ӌ(j)ˮλ
(yng)

 

Ӌ(j)Ҫɹ

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ˮ

 

 

 

ˮ
߶

 

 

 

_r

 

 

 

o(w)

͜ppӰ푴ʩ




ʹ˾ˮO(sh)Ӌ(j)ИI(y)Ҽ(j)YI(y)ȼ?x)?xing)Ŀu(png)r(ji)(bo)ˮYԴՓC(bo)棬A`ķͶYԃ؟(z)ι˾Ї(gu)ԃf(xi)(hu)׼(j)Y2021걱Ѓ(yu)㹤ԃλ(ji)u(png)s@Ѓ(yu)㹤ԃ(jing)һ(xing)(ji)I(lng)?q)ۺ?ji)܈(bo)桢(xing)ĿYՈ(qng)(bo)桢(xing)ĿՈ(qng)(bo)(xing)Ŀh(sh)о(bo)Чʸr(ji)gӭ(li)ԃ13911268021

ˮO(sh)Ӌ(j)Y


ȼ?x)?xing)Ŀu(png)r(ji)(bo)

 

Ʒu(png)r(ji)(bo)ǰO(sh)λṩϣ

1(xing)ĿYо(bo)漰(f)ĿǰM(jn)չr
2ӵ(bo)
3(xing)Ŀӹ̽O(sh)ʩP(gun)DO(sh)(xing)ĿӰa(b)ȹ̌(xing)O(sh)Ӌ(j)O(sh)(xing)Ŀ̽O(sh)g\(yn)I(yng)gˮO(sh)͹ijZO(sh)(xing)Ŀ漰Ϸˮ™(qun)ṩc˅f(xi)h漰ṩZ(xing)Ŀ(xing)CȱҪY


¸(j)ӵ(ni)O(sh)(xing)Ŀu(png)r(ji)(bo)澎ƌ(do)tSL/T808-2021


1.
1.1. O(sh) ȼ?x)?xing)Ŀ

u(png)r(ji)(bo)澎ƴV(zh)Сӵ(ni)O(sh)(xing)Ŀu(png)r(ji)(bo)澎ƌ(do)tSL/T 808-2021BҪ󣬸(j)Cu(png)r(ji)Ӌ(j)ɹԻw{O(sh)(xing)ĿӰ_Y(ji)ՓƆλҎ(gu)Ҫ󾎌c(din)»A(ch)Ū(xing)Ŀӹ̽O(sh)ʩcӵ໥P(gun)ϵŪ(xing)Ŀӹ̽O(sh)̎Ӷεķ(bio)(zhn)u(png)(bo)ᘌ(du)漰ӵ(ni)O(sh)(xing)Ŀ(yng)Ū(xing)Ŀӹ̽O(sh)ʩǷ`A񹲺͇(gu)鷨A񹲺͇(gu)ӵ?xing)lԼˮO(sh)(xing)ĿcݔˮӰu(png)r(ji)g(sh)Ҏ(gu)DB37T 3704-2019Ҫ_(xing)ĿӵYռȫˮˮ(wn)Ӌ(j)㷽_Ӌ(j)Y(ji)ɿa(b)ȴʩᘌ(du)(xing)Ŀ(sh)H_(sh)͜ppӰ푵á

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



2. ȼ?x)?xing)Ŀr
2.1. O(sh) ȼ?x)?xing)Ŀr
20111-12 ɽ|ʡzI(y)Ӌ(j)(sh)F(xin)a(chn)ƷN665.59 |ԪͬL(zhng)24.45% ɽ|ʡzI(y)Ӌ(j)(sh)F(xin)(rn)~49.42|Ԫͬڞ42.98|Ԫɽ|ʡzI(y)Ҏ(gu)ģI(y)(sh)635̝pI(y)51̝p~1.81|Ԫͬڞ1.35|Ԫɽ|ʡzI(y)a(chn)ƷN۶𼰸Ӟ3.86|Ԫȥͬڞ2.32|ԪL(zhng)66.13% 20111-12 ɽ|ʡzI(y)Ya(chn)Ӌ(j)437.80 |Ԫȥͬ26.09% ;ؓ(f)Ӌ(j)151.58 |Ԫȥͬ72.58% zI(y)ƽYa(chn)ؓ(f)ʞ34.62% zI(y)(yng)Վ~89.05|ԪȥͬL(zhng)8.55% N۳ɱ550.61|ԪȥͬL(zhng)25.51% NM(fi)Þ17.21|ԪȥͬL(zhng)11.62% zI(y)M(fi)Þ36.77|ԪȥͬL(zhng)28.16% zI(y)ؔ(ci)(w)M(fi)Þ5.54|ԪȥͬL(zhng)32.40% zI(y)ȫĘI(y)ˆTƽ˔(sh)127938
2.2. ӵr
2.3. F(xin)ˮ̼O(sh)ʩr

؄eҪ{(dio)ˮ(k)ˮO(sh)ʩr


2.4. ˮҎ(gu)(sh)ʩ


3. ӵ׃
3.1. ӵvʷ׃śr

(c)

(c)gÏ(qing)ڍ{ͱγ˰Ѩ(jng)^(gu)ؚ\(yn)(dng)̧ķ(wn)ںͻSڵĽ׃ڲͬĸ߶γһЩЂ(c)g

(c)g

ψD(c)g (dng)ˮgγ ۣ@Ǻ(c)(c)ggije(hu)\(yn)͹e

(c)
3.2. ӵ׃
3.3. ӵ׃څ(sh)

ãc(c)ggͨl(f)ڵؚ̧ڵؚ̧yeˮgӴʹÍ{Խ(li)Խ


4. u(png)r(ji)cӋ(j)
4.1.ȼ?x)?xing)Ŀ ˮķӋ(j)
(bo)HEC-RAS5.0.7汾M(jn)Ӌ(j)ԓܛɌ(du)Ȼ˹ӵM(jn)һS㶨ͷǺ㶨ˮݣӋ(j)㾏ȸNB(ti)߀M(jn)lվˮˮ澀Ӌ(j)㣺ͬr(sh)܉əMΑB(ti)Dˮλ^(gu)ӵSDȷDԓܛݣm(yng)V
(du)ں㶨Ӌ(j)һṢֱӲM(jn)ˮ澀ʽ£

(du)ڷǺ㶨Ӌ(j)һSBm(x)Է̺̈́(dng)΢ַ


4.2. ȼ?x)?xing)ĿˮкӋ(j)


ˮ߶ȲáF·ˮĿy(c)O(sh)Ӌ(j)Ҏ(gu)TB10017-2021]ʽӋ(j)ʽ飺

ʽΞ飺
ǰˮ߶ȣm
ϵ(sh)
ƽ٣m/sO(sh)Ӌ(j)ȫ^(gu)ˮ?dng)棨߅ͺӞ̣֮?br /> ƽ٣m/s
3ˮL(zhng)
½̺ӶˮȫL(zhng)Ӌ(j)ùʽ

ʽУ
ˮȫL(zhng)m
ַӶȻˮ¶


4.3. ȼ?x)?xing)Ŀ_ˢٷeӋ(j)cӄ(sh)Ӱ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ_ˢȞ(xing)֮ӴȻ׃ě_ˢٷeĿǰПo(w)ɿӋ(j)㷽^y˱Ӌ(j)ֻ]һ_ˢ;ֲ_ˢɲ֡(xing)Ŀ^(q)،ӎrԶ^(q)ճͷճӋ(j)_ˢȡӋ(j)㷽·ˮĿy(c)O(sh)Ӌ(j)Ҏ(gu)JTGC30-2015

4.4. ȼ?x)?xing)Ŀ̷·(wn)Ӌ(j)


5. ȼ?x)?xing)ĿCu(png)r(ji)
5.1. O(sh) ȼ?x)?xing)ĿcP(gun)Ҏ(gu)u(png)r(ji)
5.2. O(sh) ȼ?x)?xing)Ŀ(bio)(zhn)P(gun)g(sh)Ҫu(png)r(ji)
5.3. O(sh) ȼ?x)?xing)Ŀ(du)ӵкӰu(png)r(ji)
5.4. O(sh) ȼ?x)?xing)Ŀ(du)ӄ(sh)(wn)Ӱu(png)r(ji)
5.5. O(sh) ȼ?x)?xing)Ŀ(du)̷ȫ·(wn)ˮӰu(png)r(ji)
5.6. O(sh) ȼ?x)?xing)Ŀ(du)ˮ\(yn)йͷѴU(xin)Ӱu(png)r(ji)
5.7. O(sh) ȼ?x)?xing)ĿʩӰu(png)r(ji)
5.8. O(sh) ȼ?x)?xing)Ŀ(du)˺Ϸˮ™(qun)Ӱu(png)r(ji)


6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) ȼ?x)?xing)Ŀ͜ppӰ푵ĴʩЧ

7. Y(ji)Փch 422
7.1. Cu(png)r(ji)ҪY(ji)Փ
7.2. ͜ppӰ푴ʩĽY(ji)Փ
7.3. h

8

8.1.

---------------------------------------------

a(chn)(xing)Ŀa(chn)ƷҪI(y)

㽭늚ɷ޹˾  ͨȼ?x)޹? ɽA؟(z)ι˾  V|•ɷ޹˾  麣P(gun)нƷ޹˾  h{Ȼ؟(z)ι˾  ɽг޹˾  ɽʿȼ޹˾  ɽ޹˾  ɽиָ޹˾  㽭늚ɷ޹˾  Ѹ_(d)I(y)Ƽ޹˾  ɽA؟(z)ι˾  V|•ɷ޹˾  ͨȼ?x)޹? 麣P(gun)нƷ޹˾  ɽ޹˾  ɽʿȼ޹˾  ˮiz޹˾  h{Ȼ؟(z)ι˾  ɽг޹˾  ɽиָ޹˾  Ѹ_(d)I(y)Ƽ޹˾  ɽA؟(z)ι˾  ͨȼ?x)޹? ɽ혵…^(q)I(y)޹˾  лȼ߹˾  ɽʿȼ޹˾  ˮiz޹˾  |̫ǏNO(sh)޹˾  ɽA؟(z)ι˾  ͨȼ?x)޹? ɽ혵…^(q)I(y)޹˾  ɽʿȼ޹˾  

---------------------------------------------
hٱ؎ꑼL(fng)^(q)ļ(yn)L(zhng)ļ?z)̡ƽ?111·-20-25棬7·2021棬Oߚ؞35ȫ10(dng)e18002400o(w)˪90120ƽՔ(sh)2355Сr(sh)2400Сr(sh)꽵550670ף꼯ļɝָ(sh)1.130.92ٝ(rn)؅^(q)

---------------------------------------------
(gu)(jng)(j)wáȫʡa(chn)ֵ(sh)F(xin)17026.6|ԪL(zhng)10.0%ٱһϰքeӿ1.51.3(g)ٷc(din)һa(chn)I(y)ֵ2218.9|ԪL(zhng)3.3%ڶa(chn)I(y)ֵ8874.9|ԪL(zhng)10.5%a(chn)I(y)ֵ5932.8|ԪL(zhng)11.4%ήa(chn)I(y)Y(ji)(gu)12.754.333.0{(dio)13.052.134.9˾a(chn)ֵ24283ԪL(zhng)9.3%r(ji)q𲽻M(fi)r(ji)1·ͬϝq26·ݽ”U(ku)7·ԺʬF(xin)խB(ti)(sh)11·ؓ(f)D(zhun)12·ϝq2.4%ȫM(fi)r(ji)½0.7%г½1.2%r(nng)ϝq0.3%I(y)ƷSr(ji)ԭȼ(dng)ُ(gu)M(jn)r(ji)քe½10.9%6.5%r(nng)a(chn)Ʒa(chn)r(ji)½0.3%r(nng)I(y)a(chn)Yσr(ji)ϝq0.6%͘I(y)΄(sh)ַ(wn)ĩȫʡ͘I(y)ˆT3792.5f(wn)ĩ66.8f(wn)г(zhn)͘I(y)ˆT1002.8f(wn)ˡĩ(zhn)ӛʧI(y)ʞ3.93%0.03(g)ٷc(din){(dio)Ŀ(bio)֮(ni) I(yng)(jng)(j)(wn)I(yng)(jng)(j)(sh)F(xin)ֵ9041.1|ԪL(zhng)10.9%ռȫʡa(chn)ֵı_(d)53.1%ͬ0.2(g)ٷc(din)(sh)U1011.5|ԪL(zhng)1.4%ռȫؔ(ci)ı؞50.1%ɳ103.9|Ԫռȫʡڿֵ66.2%5.5(g)ٷc(din)͘I(y)ˆT1411.2f(wn)ˣL(zhng)4.0% (gu)(jng)(j)(hu)l(f)չдڵҪ(wn)}ǣI(y)ĻA(ch)(wn)̣ؔ(ci)֧ìͻ(du)⽛(jng)Q(mo)΄(sh)Ȼ(yn)͘I(y)Ȼ^

2 xA`ķ˾

A`ķk
  • (1) ĹԃYЇ(gu)ԃf(xi)(hu)׼(j)YřC(j)(gu)r(nng)I(y)֘I(y)ӡͨϢʯt(y)ˎB(ti)O(sh)ͭh(hun)ɫұ
  • (2) Ӌ(j)(w)͑10000׺иИI(y)ľ(jng)(yn)֪R(sh)(k)
  • (3) @ñЃ(yu)㹤ԃ(jing)(xing)ԓ(jing)ɱйԃf(xi)(hu)u(png)xԃۺдI(y)͸ίĹԃ˾O(sh)Ӌ(j)Ժګ@(jing)ęC(j)(gu)Уֻв5%ęC(j)(gu)I(yng)ԃ˾A`ķٔ(sh)׼ҫ@ê(jing)(l)I(yng)ԃ˾
  • (4) W(wng)c(din)鲼ȫ(gu)A`ķмs20(g)ֹ˾ӹ˾W(wng)j(lu)鲼ȫ(gu)˴ď(f)s(xing)ĿI(y)пʡc(din)(xing)Ŀ(gu)c(din)(xing)ĿИI(y)(ni)Ҏ(gu)ģ^I(y)(sh)^(qing)ԃ˾
  • (5) ȫ^(gu)̷(w)˾һ֧쾚չ(xing)Ŀȫ^(gu)̹ĈF(tun)(du)ԞI(y)ṩǰڵИ(bio)m(x)Ҏ(gu)O(sh)Ӌ(j)ȫ^(gu)̹ԃ(w)
  • (6)19ɿķ(w)I(y)(j)A`ķ2005꣬2016-2023Bm(x)8@A(j){Y(jng)^(gu)19ķ(wn)(jng)I(yng)˾ڹԃИI(y)γ^ߵ֪@ˇ(gu)Ұl(f)ίЇ(gu)ԃf(xi)(hu)׼(j)YГ(dn)˴(gu)Һʡc(din)(xing)ĿĹԃИI(y)wF··Դɫұpt(y)ˎȸиI(y)ÿ100-500(g)(xing)ĿԃИI(y)(ni)һ֪ȣΫ@ñЃ(yu)㹤ԃ(jing)˾˫@ñпƼM(jn)Ȫ(jing)

A`ķо(bo)
Y


A`ķм׼(j)Yy(c)LҼ(j)Ҏ(gu)Ҽ(j)S(xing)ĿǰںͶY(jng)(yn)\(chng)п͑YԴԃ(jng)(yn)ĸ羫ӢA`ķԷֹ˾k̎Sģʽͬl(f)չF(xin)ԃI(y)

˽Ԕ
shape
shape
shape
shape
shape
shape
shape
shape
shape
shape
shape
shape
case-studies

ȼ?x)?xing)Ŀu(png)r(ji)(bo)

ӵ(ni)O(sh)(xing)Ŀu(png)r(ji)

˽
case-studies

PVCͲa(chn)N(xing)Ŀӄx÷

Мy(c)LҎ(gu)YI(y)ӄx÷

˽

(xing)ĿYՈ(qng)(bo)

Ո(qng)L(zhng)؄e(gu)YM(jn)ͬF(xin)(w)I(y)Y

˽
case-studies
case-studies

䓹Ƭ(xing)Ŀ(ji)܈(bo)

Z¹(ji)܈(bo)u(png)r(ji)͹(ji)(yn)

˽
case-studies

r(xing)Ŀu(png)r(ji)(bo)

׼(j)YšI(y)ϢӹI(y)ȇ(gu)YίI(y)(xing)Ŀu(png)r(ji)

˽

a(chn)܇βzy(c)ϵy(tng)(xing)Ŀо(bo)

(xing)õļͶyJ(gu)(du)ͶY

˽
case-studies

a(chn)Nۮa(chn)I(y)ʮҎ(gu)(bo)

a(chn)I(y)ʮҎ(gu)_(ki)l(f)^(q)a(chn)I(y)Ҏ(gu)ʡhʮҎ(gu)

˽
case-studies
case-studies

ΑC(j)M(xing)Ŀˮַ

ˮַO(jin)y(c)(yn)

˽
case-studies

[(dng)םע(xing)Ŀ(hu)(wn)L(fng)U(xin)u(png)

(wn)u(png)(bo)(wn)u(png)u(png)(bo)

˽

(du)S(xing)ĿՈ(qng)(bo)

(xing)Ŀ˜(zhn)(xing)õ

˽
case-studies
case-studies

(xing)Ŀ̘I(y)Ӌ(j)(sh)

(gu)H(bio)(zhn)Y̘I(y)Ӌ(j)(sh)

˽