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΢Ź̖(ho)

ߴaP(gun)ע̖(ho)

΢

ߴaP(gun)ע΢

ȼ?x)?xing)Ŀu(png)r(ji)(bo)

  • (y)
  • /
  • A`ķԃ(xn)˾錣(zhun)I(y)Įa(chn)I(y)Ҏ(gu)?rn)C(j)(gu)19ԃ(xn)(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)Ҫ󣬲Σ̷ȫӰ푺ӄ(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(mn)(j)ǰҪ󌏲ͬ
(j)ӵ(ni)O(sh)(xing)ĿP(gun)Ҏ(gu)2017ӆ(xing)ĿҪƷu(png)r(ji)(bo)ںӵӞˮ(k)˹ˮк^(q)^(q)^(q)(ni)½U(ku)ĽĽO(sh)(xing)Ŀ_(ki)l(f)ˮˮ늣ˮκӵĸ(li)ӡRӵĘa^·ɿܵ|ȡˮڡۿڵȽS}(cng)(k)I(y)ýԼO(sh)ʩº(jin)Q(chng)O(sh)(xing)Ŀ


ȼ?x)?xing)Ŀռe1522.50e1116488.44ƽ_(d)(wn)\(yn)I(yng)ÿN(xio)뷀(wn)170489.96f(wn)Ԫ(rn)(wn)85610.10f(wn)Ԫȼ?x)?xing)ĿͶY~190312.43f(wn)Ԫ20%Ո(qng)Y֧80%YQͶY(rn)ʞ23.75%(xing)ĿͶYؔ(ci)(w)(ni)ʣ󣩞0.09%ͶYڣ󣩞1133.74ӯ̝ƽc(din) BEP=42.82%

u(png)r(ji)(bo)Ҫɹ(jin)

(xing)ĿQ(chng)

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

r

 

 

 

ˮ

 

 

 

ˮ
߶

 

 

 

_r

 

 

 

o(w)

͜ppӰ푴ʩ




ʹ˾ˮO(sh)Ӌ(j)ИI(y)Ҽ(j)Y(zhun)I(y)ȼ?x)?xing)Ŀu(png)r(ji)(bo)桢ˮYԴՓC(bo)A`ķͶYԃ(xn)؟(z)ι˾Ї(gu)ԃ(xn)f(xi)(hu)׼(j)Yţ2021걱Ѓ(yu)㹤ԃ(xn)λ(ji)u(png)s@Ѓ(yu)㹤ԃ(xn)(jing)һ(xing)(ji)I(lng)?q)ۺ?ji)܈(bo)(xing)ĿYՈ(qng)(bo)(xing)ĿՈ(qng)(bo)(xing)Ŀh(sh)о(bo)棬Чʸr(ji)gӭ(li)ԃ(xn)13911268021

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(zhun)(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)ĿӰ푣_Y(ji)ՓƆλҎ(gu)Ҫ󾎌(xi)⣬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 3704-2019Ҫأ_(xing)ĿӵYռȫˮˮ(wn)Ӌ(j)㷽_Ӌ(j)Y(ji)ɿa(b)ȴʩᘌ(du)(xing)Ŀ(sh)H_(sh)͜ppӰ푵

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

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)

c(c)gȣgͨl(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)㣬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)㣬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;ֲ_ˢ֣_ˢȞ(xing)֮ӴȻ׃ě_ˢٷeĿǰПo(w)ɿӋ(j)㷽^y˱Ӌ(j)ֻ]һ_ˢ;ֲ_ˢɲ(xing)Ŀ^(q)،ӎrԶӣ^(q)ճͷճӋ(j)_ˢӋ(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)

Ї(gu)ʯͻɷ޹˾ֹ˾  Ĵ(yng)“(lin)ʯȼ?x)⿱̽_(ki)l(f)޹˾  (yng)Ȼ޹˾  h혰l(f)ȼ?x)?z)ι˾  (l)Aȼ?x)޹? ȼ?x)޹? Ї(gu)ʯͻɷ޹˾ֹ˾  Ĵ(yng)“(lin)ʯȼ?x)⿱̽_(ki)l(f)޹˾  (yng)Ȼ޹˾  h혰l(f)ȼ?x)?z)ι˾  (l)Aȼ?x)޹? ȼ?x)޹? Ї(gu)ʯͻɷ޹˾ֹ˾  кʯͣЇ(gu)޹˾տֹ˾  ؑcVƽݔI(y)^(q)  ȼ?x)⼯F(tun)޹˾  ȼ?x)޹? ŠWȼ?x)l(f)չ޹˾  (dng)(yng)ȼȼ?x)޹? (yng)(gu)ȼ?x)޹? Ĵ(yng)“(lin)ʯȼ?x)⿱̽_(ki)l(f)޹˾  ȷŠWȼ?x)޹? (yng)Ȼ޹˾  ŠWȼ?x)l(f)չ޹˾  RRٽȼ?x)޹? ŠWȼ?x)޹? h혰l(f)ȼ?x)?z)ι˾  Y(yng)Aȼ?x)޹? ԣȼ?x)⹫? (l)Aȼ?x)޹? ذٽȼ?x)޹? Vȼ?x)⹫? ȼ?x)޹? ɽhȻ؟(z)ι˾  Aȼ?x)޹? Ї(gu)ʯF(tun)ʯͷֹ˾  кʯͣЇ(gu)޹˾տֹ˾  ȼ?x)⼯F(tun)޹˾  ȼ?x)޹? Ĵ(yng)“(lin)ʯȼ?x)⿱̽_(ki)l(f)޹˾  (yng)Ȼ޹˾  (yng)(gu)ȼ?x)޹? ŠWȼ?x)l(f)չ޹˾  ȷŠWȼ?x)޹? RRٽȼ?x)޹? ԣȼ?x)⹫? Y(yng)ٽȼ?x)޹? h혰l(f)ȼ?x)?z)ι˾  (l)ٽȼ?x)޹? ذٽȼ?x)޹? ɽhȻ؟(z)ι˾  

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hٖ|ů؎ɺL(fng)Ԛ؅^(q)Ԛc(din)@ļL(fng)ļן꣬^͸ˬѩ̫ܵ(yng)ĕr(sh)g13r(sh)27՞7r(sh)366(g)Сr(sh)տr(sh)(sh)2985.8Сr(sh)̫(yng)ݗ係130.829ǧ/cm"ƽˮ545.8ףˮ1023.2(1954)Сˮ243.2(1975)70%Ͻˮߡ(g)^ʮʮһ£ռ13.7%ġ£ռ7.9%ʮһ£ռ2.9%ƽ11.7ž£ƽ26.2vOߚ40.3棬Oߜض69.3žһ£ƽ-5.4O͚-21.lرO-24.5档ƽض14.3l(f)1711.6o(w)˪185ȫڵOķe؞4632.6棬ڵ3ķe؞4571.3ڵlOķe4254.5棬ڵ15ķe؞3805.l

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(hu)(jng)(j)l

2 xA`ķ˾

A`ķk
  • (1) Ĺԃ(xn)YЇ(gu)ԃ(xn)f(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)͑(h)10000׺иИI(y)ľ(xi)(jng)(yn)֪R(sh)(k)
  • (3) @ñЃ(yu)㹤ԃ(xn)(jing)(xing)ԓ(jing)ɱйԃ(xn)f(xi)(hu)u(png)xԃ(xn)ۺдI(y)͸ίĹԃ(xn)˾O(sh)Ӌ(j)Ժګ@(jing)ęC(j)(gu)Уֻв5%ęC(j)(gu)I(yng)ԃ(xn)˾A`ķٔ(sh)׼ҫ@ê(jing)(l)I(yng)ԃ(xn)˾
  • (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)пСʡc(din)(xing)Ŀ(gu)c(din)(xing)ĿИI(y)(ni)Ҏ(gu)ģ^(zhun)I(y)(sh)^(qing)ԃ(xn)˾
  • (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(xn)(w)
  • (6)19ɿķ(w)I(y)(j)A`ķ20052016-2023Bm(x)8@A(j){Y(jng)^(gu)19ķ(wn)(jng)I(yng)˾ڹԃ(xn)ИI(y)γ^ߵ֪ȣ@ˇ(gu)Ұl(f)ίЇ(gu)ԃ(xn)f(xi)(hu)׼(j)YţГ(dn)˴(gu)Һʡc(din)(xing)ĿĹԃ(xn)ИI(y)wF··̡Դɫұpt(y)ˎȸиI(y)ÿ100-500(g)(xing)Ŀԃ(xn)ИI(y)(ni)һ֪Ϋ@ñЃ(yu)㹤ԃ(xn)(jing)˾˫@ñпƼM(jn)Ȫ(jing)

A`ķо(bo)
Y


A`ķм׼(j)Yšy(c)LҼ(j)Ҏ(gu)Ҽ(j)S(xing)ĿǰںͶY(jng)(yn)\(chng)п͑(h)YԴԃ(xn)(jng)(yn)ĸ羫ӢA`ķԷֹ˾k̎Sģʽͬl(f)չF(xin)ԃ(xn)I(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

܇(ch)M(jn)o(xing)Ŀӄx÷

Мy(c)LҎ(gu)Y(zhun)I(y)ӄx÷

˽

FVʯ¶_(ki)(xing)ĿYՈ(qng)(bo)

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

˽
case-studies
case-studies

ĤC(j)(xing)Ŀ(ji)܈(bo)

Z¹(ji)܈(bo)桢u(png)r(ji)͹(ji)(yn)

˽
case-studies

Ƭ(xing)Ŀu(png)r(ji)(bo)

׼(j)Y(zhun)I(y)ϢӹI(y)ȇ(gu)YίI(y)(xing)Ŀu(png)r(ji)

˽

ϱ澫ӹ(xing)Ŀо(bo)

(xing)õļͶyJ(gu)(du)ͶY

˽
case-studies

a(chn)ӹza(chn)I(y)ʮҎ(gu)(bo)

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

˽
case-studies
case-studies

k(xing)Ŀ(hu)(wn)L(fng)U(xin)u(png)

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

˽

ͨO(sh)(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)

˽