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ߴaP(gun)ע̖(ho)

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ߴaP(gun)ע΢

ӡˢ(̘(bio)ӡˢ)(xing)Ŀu(png)r(ji)(bo)

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

ӡˢ(̘(bio)ӡˢ)(xing)Ŀu(png)r(ji)(bo)

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

A񹲺͇鷨ڶʮߗlO(sh)ӡRӵĘa^·ɿܵ|ȡˮˮȹO(sh)ʩ(yng)(dng)Ϸ(bio)(zhn)Ҏ(gu)\(yn)Ҫg(sh)ҪΣ̷ȫӰ푺ӄݷ(wn)Kк镳ͨо(bo)水ՇҎ(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)ںӵӞˮ졢˹ˮк^(q)^(q)^(q)(ni)½U(ku)ĽĽO(sh)(xing)Ŀ_l(f)ˮˮ늣ˮκӵĸRӵĘa^·ɿܵ|ȡˮڡۿڵȽS}졢I(y)ýԼO(sh)ʩºQO(sh)(xing)Ŀ


ӡˢ(̘(bio)ӡˢ)(xing)Ŀռe30.00e20000.00ƽ_(d)(wn)\(yn)IÿN뷀(wn)1558.60fԪң(wn)14.90fԪӡˢ(̘(bio)ӡˢ)(xing)ĿͶY~2282.40fԪ20%Ո(qng)Y֧80%YQͶYʞ0.65%(xing)ĿͶYؔ(ci)(w)(ni)ʣ󣩞37.56%ͶYڣ󣩞4.86ӯ̝ƽc(din) BEP=58.21%

u(png)r(ji)(bo)Ҫɹ

(xing)ĿQ

Уӡˢ(̘(bio)ӡˢ)(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

͜ppӰ푴ʩ




ʹ˾ˮO(sh)Ӌ(j)ИI(y)Ҽ(j)YI(y)ƕӡˢ(̘(bio)ӡˢ)(xing)Ŀu(png)r(ji)(bo)ˮYԴՓC(bo)A`ķͶYԃ؟(z)ι˾Їԃf(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)(xing)ĿYՈ(qng)(bo)(xing)ĿՈ(qng)(bo)(xing)Ŀhо(bo)Чʸr(ji)gӭԃ13911268021

ˮO(sh)Ӌ(j)Y


ӡˢ(̘(bio)ӡˢ)(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)棻
3(xing)Ŀӹ̽O(sh)ʩP(gun)DO(sh)(xing)ĿӰa(b)ȹ̌(xing)O(sh)Ӌ(j)O(sh)(xing)Ŀ̽O(sh)g\(yn)IgˮO(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) Уӡˢ(̘(bio)ӡˢ)(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񹲺͇鷨A񹲺͇ӵ?xing)lԼˮO(sh)(xing)ĿcݔˮӰu(png)r(ji)g(sh)Ҏ(gu)DB37T 3704-2019Ҫ_(xing)ĿӵYռȫ棬ˮˮ(wn)Ӌ(j)㷽_Ӌ(j)Y(ji)ɿa(b)ȴʩᘌ(du)(xing)Ŀ(sh)H_(sh)͜ppӰ푵á

1.2. Уӡˢ(̘(bio)ӡˢ)(xing)ĿӰ푷
1.3. g(sh)·(ni)
1.4. ӡˢ(̘(bio)ӡˢ)(xing)Ŀ߳ϵy(tng)



2. ӡˢ(̘(bio)ӡˢ)(xing)Ŀr
2.1. O(sh) ӡˢ(̘(bio)ӡˢ)(xing)Ŀr
20111-12 ɽ|ʡ(bo)ӡˢI(y)Ӌ(j)(sh)F(xin)a(chn)ƷN827.85 |ԪͬL21.47% ɽ|ʡ(bo)ӡˢI(y)Ӌ(j)(sh)F(xin)~42.31|Ԫͬڞ35.15|Ԫɽ|ʡ(bo)ӡˢI(y)Ҏ(gu)ģI(y)(sh)804̝pI(y)117ң̝p~5.20|Ԫͬڞ4.20|Ԫɽ|ʡ(bo)ӡˢI(y)a(chn)ƷN۶𼰸Ӟ4.34|Ԫȥͬڞ3.03|ԪL43.22% 20111-12 ɽ|ʡ(bo)ӡˢI(y)Ya(chn)Ӌ(j)750.44 |Ԫȥͬ10.92% ;ؓ(f)Ӌ(j)334.49 |Ԫȥͬ84.36% (bo)ӡˢI(y)ƽYa(chn)ؓ(f)ʞ44.57% (bo)ӡˢI(y)(yng)Վ~102.69|ԪȥͬL13.69% N۳ɱ704.40|ԪȥͬL21.99% NM(fi)Þ17.50|ԪȥͬL23.04% (bo)ӡˢI(y)M(fi)Þ51.08|ԪȥͬL17.28% (bo)ӡˢI(y)ؔ(ci)(w)M(fi)Þ6.43|ԪȥͬL14.64% (bo)ӡˢI(y)ȫĘI(y)ˆTƽ˔(sh)198550ˡ
2.2. ӵr
2.3. F(xin)ˮ̼O(sh)ʩr

؄eҪ{(dio)ˮˮO(sh)ʩr


2.4. ˮҎ(gu)(sh)ʩ


3. ӵ׃
3.1. ӵvʷ׃śr

(c)

(c)gÏ(qing)ڍ{ͱγ˰Ѩ(jng)^ؚ\(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׃څݷ

c(c)ggͨl(f)ڵؚ̧ڵؚ̧yeˮgӴʹÍ{ԽԽ


4. u(png)r(ji)cӋ(j)
4.1.ӡˢ(̘(bio)ӡˢ)(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^ӵSDȷDԓܛݣm(yng)V
(du)ں㶨Ӌ(j)һṢֱӲM(jn)ˮ澀ʽ£

(du)ڷǺ㶨Ӌ(j)һSBm(x)Է̺̈́(dng)΢ַ


4.2. ӡˢ(̘(bio)ӡˢ)(xing)ĿˮкӋ(j)


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

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

ʽУ
ˮȫLm
ַӶȻˮ¶


4.3. Уӡˢ(̘(bio)ӡˢ)(xing)Ŀ_ˢٷeӋ(j)cӄӰ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ_ˢȞ(xing)֮ӴȻ׃ě_ˢٷeĿǰПoɿӋ(j)㷽^y˱Ӌ(j)ֻ]һ_ˢ;ֲ_ˢɲ(xing)Ŀ^(q)،ӎrԶӣ^(q)ճͷճӋ(j)_ˢӋ(j)㷽·ˮĿyO(sh)Ӌ(j)Ҏ(gu)JTGC30-2015

4.4. ӡˢ(̘(bio)ӡˢ)(xing)Ŀ̷·(wn)Ӌ(j)


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


6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) ӡˢ(̘(bio)ӡˢ)(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)



---------------------------------------------
hٖ|ů؎ɺL(fng)Ԛ؅^(q)Ԛc(din)@ļL(fng)ļן^͸ˬѩ̫ܵĕr(sh)g13r(sh)27֡՞7r(sh)366(g)Сr(sh)տr(sh)(sh)2985.8Сr(sh)̫ݗ係130.829ǧ/cm"ƽˮ545.8ˮ1023.2(1954)Сˮ243.2(1975)70%Ͻˮߡ(g)^šʮʮһ£ռ13.7%ġ£ռ7.9%ʮһ£ռ2.9%ƽ11.7žƽ26.2档vOߚ40.3Oߜض69.3žһƽ-5.4O͚-21.lرO-24.5ƽض14.3档l(f)1711.6o˪185ȫڵOķe؞4632.6ڵ3ķe؞4571.3棬ڵlOķe4254.5ڵ15ķe؞3805.l

---------------------------------------------
2009ꌍ(sh)F(xin)a(chn)ֵ93.19|Ԫɱȃr(ji)Ӌ(j)L14.2%һa(chn)I(y)ֵ16.39|ԪL10.4%;ڶa(chn)I(y)ֵ48.88|ԪL14.7%;a(chn)I(y)ֵ27.92|ԪL15.7%ήa(chn)I(y)17.6:52.4:30ȫ(hu)ɹ̶Ya(chn)ͶY63|ԪL22.7%(sh)F(xin)ؔ(ci)5.19|ԪL14.75%еطؔ(ci)2.34|ԪɱȿڏL0.45%տ3.72|ԪL17.82%ĩڙC(j)(gu)Ÿ(xing)~49.22|Ԫ5.56|Ԫо(ch)~38.8|Ԫ4.87|ԪĩڙC(j)(gu)Ÿ(xing)J~46.74|Ԫ3.01|Ԫ2009r(nng)OI(y)(sh)F(xin)a(chn)ֵ29.13|ԪL12.4%Zʳa(chn)51.94fL7.41%;޻a(chn)1.21fL-20.21%;Ͽa(chn)1969L-76.74%;ˮa(chn)1.63fL-28%;߲˿a(chn)60.17fL-15.36%a(chn)6.19fݵa(chn)9.51fa(chn)1.05fˮa(chn)Ʒa(chn)0.6fL-33%ȫ˹e2130ȫhr(nng)C(j)(dng)98fǧL30% 2009ꌍ(sh)F(xin)I(y)ֵ43.28|ԪL14.5%Ҏ(gu)ģϹI(y)I(y)192ң(sh)F(xin)ֵ42.97|ԪL22%;(sh)F(xin)a(chn)ƷN159.93|ԪL29.7%;(sh)F(xin)15.85|ԪL37.7%; (sh)F(xin)10.60|ԪL29.8%Ҏ(gu)ģϹI(y)I(y)(jng)(j)ЧCָ(sh)_(d)241.6748(g)ٷc(din)Ҏ(gu)ģϷǹƹI(y)(sh)F(xin)ֵ36.4|ԪռȫI(y)77%L3.3%

2 xA`ķ˾

A`ķk
  • (1) ĹԃYЇԃf(xi)(hu)׼(j)YřC(j)(gu)r(nng)I(y)֘I(y)ͨϢʯt(y)ˎB(ti)O(sh)ͭh(hun)ɫұ
  • (2) Ӌ(j)(w)͑10000׺иИI(y)ľ(jng)(yn)֪R(sh)
  • (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)ֻв5%ęC(j)(gu)Iԃ˾A`ķٔ(sh)׼ҫ@ê(jing)(l)Iԃ˾
  • (4) W(wng)c(din)鲼ȫA`ķмs20(g)ֹ˾ӹ˾W(wng)j(lu)鲼ȫ˴ď(f)s(xing)ĿI(y)пʡc(din)(xing)Ŀc(din)(xing)ĿИI(y)(ni)Ҏ(gu)ģ^I(y)(sh)^(qing)ԃ˾
  • (5) ȫ^̷(w)˾һ֧쾚չ(xing)Ŀȫ^̹ĈF(tun)(du)ԞI(y)ṩǰڵИ(bio)m(x)Ҏ(gu)O(sh)Ӌ(j)ȫ^̹ԃ(w)
  • (6)19ɿķ(w)I(y)A`ķ20052016-2023Bm(x)8@A(j){Y(jng)^19ķ(wn)(jng)I˾ڹԃИI(y)γ^ߵ֪@ˇҰl(f)ίЇԃf(xi)(hu)׼(j)YţГ(dn)˴Һʡc(din)(xing)ĿĹԃИI(y)wF··Դɫұpt(y)ˎȸиI(y)ÿ100-500(g)(xing)ĿԃИI(y)(ni)һ֪Ϋ@ñЃ(yu)㹤ԃ(jing)˾˫@ñпƼM(jn)Ȫ(jing)

A`ķо(bo)
Y


A`ķм׼(j)YyLҼ(j)Ҏ(gu)Ҽ(j)S(xing)ĿǰںͶY(jng)(yn)\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

a(chn)wƷᘿqƷ(xing)Ŀӄx÷

МyLҎ(gu)YI(y)ӄx÷

˽

Dӡˢ(xing)ĿYՈ(qng)(bo)

Ո(qng)L؄eYM(jn)ͬF(xin)(w)I(y)Y

˽
case-studies
case-studies

șC(j)(xing)Ŀ(ji)܈(bo)

Z¹(ji)܈(bo)桢u(png)r(ji)͹(ji)(yn)

˽
case-studies

ƾT(xing)Ŀu(png)r(ji)(bo)

׼(j)YI(y)ϢӹI(y)ȇYίI(y)(xing)Ŀu(png)r(ji)

˽

a(chn)(xing)Ŀо(bo)

(xing)õļͶyJ(du)ͶY

˽
case-studies

ӹƷa(chn)I(y)ʮҎ(gu)(bo)

a(chn)I(y)ʮҎ(gu)_l(f)^(q)a(chn)I(y)Ҏ(gu)ʡСhʮҎ(gu)

˽
case-studies
case-studies

ԭ(xing)Ŀˮַ

ˮַO(jin)y(yn)

˽
case-studies

a(chn)Nʯ(xing)Ŀ(hu)(wn)L(fng)U(xin)u(png)

(wn)u(png)(bo)桢(wn)u(png)u(png)(bo)

˽

a(chn)}ˮ(xing)ĿՈ(qng)(bo)

(xing)Ŀ˜(zhn)(xing)õ

˽
case-studies
case-studies

(xing)Ŀ̘I(y)Ӌ(j)

H(bio)(zhn)Y̘I(y)Ӌ(j)

˽