b

亚洲精品久久久WWW,亚洲欧美婷婷五月色综合麻豆,日韩女人性开放视频,东京热人妻中文无码av

΢Ź̖

ߴaP(gun)ע̖

΢

ߴaP(gun)ע΢

a(chn)ԡȼ?x)?xing)Ŀur(ji)(bo)

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

a(chn)ԡȼ?x)?xing)Ŀur(ji)(bo)

1ur(ji)(j)

A񹲺͇鷨ڶʮߗlO(sh)̡RӵĘa^·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(zhn)ǰеĹ̽O(sh)(yng)(dng)(jng)P(gun)ˮܲT(j)ǰҪ󌏲ͬ
(j)ӵ(ni)O(sh)(xing)ĿP(gun)Ҏ(gu)2017ӆ(xing)ĿҪƷur(ji)(bo)ںӵӞˮ˹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


a(chn)ԡȼ?x)?xing)Ŀռe30.00e20000.00ƽ_(d)(wn)\(yn)IÿN뷀(wn)1317.40fԪң(wn)35.75fԪa(chn)ԡȼ?x)?xing)ĿͶY~1863.30fԪ20%ՈY֧80%YQͶYʞ1.95%(xing)ĿͶYؔ(ci)(w)(ni)ʣ󣩞31.12%ͶYڣ󣩞3.93ӯ̝ƽc(din) BEP=34.25%

ur(ji)(bo)Ҫɹ

(xing)ĿQ

a(chn)ԡȼ?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

͜ppӰ푴ʩ




ʹ˾ˮO(sh)Ӌ(j)ИI(y)ҼYI(y)a(chn)ԡȼ?x)?xing)Ŀur(ji)(bo)ˮYԴՓC(bo)A`ķͶYԃ؟(z)ι˾Їԃf(xi)(hu)׼Y2021걱Ѓ(yu)㹤ԃλ(ji)us@Ѓ(yu)㹤ԃ(jing)һ(xing)(ji)I(lng)?q)ۺ񣬹?ji)܈(bo)(xing)ĿYՈ(bo)桢(xing)ĿՈ(bo)(xing)Ŀhо(bo)Чʸߣr(ji)gӭԃ13911268021

ˮO(sh)Ӌ(j)Y


a(chn)ԡȼ?x)?xing)Ŀur(ji)(bo)

 

Ʒur(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)IgˮO(sh)͹ijZO(sh)(xing)Ŀ漰Ϸˮ™(qun)ģṩc˅f(xi)h漰ṩZ(xing)Ŀ(xing)CȱҪY


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


1.
1.1. O(sh) a(chn)ԡȼ?x)?xing)Ŀ

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

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



2. a(chn)ԡȼ?x)?xing)Ŀr
2.1. O(sh) a(chn)ԡȼ?x)?xing)Ŀr
20111-12 ɽ|ʡȼ?x)̫ܼԴI(y)Ӌ(j)(sh)F(xin)a(chn)ƷN1044.97 |ԪͬL32.13% ɽ|ʡȼ?x)⡢̫ܼԴI(y)Ӌ(j)(sh)F(xin)~74.20|Ԫͬڞ61.46|Ԫɽ|ʡȼ?x)̫ܼԴI(y)Ҏ(gu)ģI(y)(sh)555̝pI(y)44̝p~2.52|Ԫͬڞ1.31|Ԫɽ|ʡȼ?x)̫ܼԴI(y)a(chn)ƷN۶𼰸Ӟ5.31|Ԫȥͬڞ3.56|ԪL49.26% 20111-12 £ɽ|ʡȼ?x)̫ܼԴI(y)Ya(chn)Ӌ(j)658.78 |Ԫȥͬ29.57% ;ؓ(f)Ӌ(j)264.22 |Ԫȥͬ92.27% ȼ?x)̫ܼԴI(y)ƽYa(chn)ؓ(f)ʞ40.11% ȼ?x)̫ܼԴI(y)(yng)Վ~93.65|ԪȥͬL50.93% N۳ɱ854.16|ԪȥͬL32.27% NM(fi)Þ44.20|ԪȥͬL0.62% ȼ?x)̫ܼԴI(y)M(fi)Þ39.94|ԪȥͬL42.68% ȼ?x)⡢̫ܼԴI(y)ؔ(ci)(w)M(fi)Þ7.75|ԪȥͬL29.61% ȼ?x)̫ܼԴI(y)ȫĘI(y)ˆTƽ˔(sh)118921
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)gãgije(hu)\(yn)͹e

(c)
3.2. ӵ׃
3.3. ӵ׃څݷ

c(c)ggͨl(f)ڵؚ̧ڵؚ̧yeˮgӴʹÍ{ԽԽ


4. ur(ji)cӋ(j)
4.1.a(chn)ԡȼ?x)?xing)Ŀ ˮķӋ(j)
(bo)HEC-RAS5.0.7汾M(jn)Ӌ(j)ԓܛɌȻ˹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
ں㶨Ӌ(j)һṢֱӲM(jn)ˮ澀ʽ£

ڷǺ㶨Ӌ(j)һSBm(x)Է̺̈́(dng)΢ַ


4.2. a(chn)ԡȼ?x)?xing)ĿˮкӋ(j)


ˮ߶ȲáF·ˮĿyO(sh)Ӌ(j)Ҏ(gu)TB10017-2021]ʽӋ(j)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. a(chn)ԡȼ?x)?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)،ӎrԶ^(q)ճͷճӋ(j)_ˢӋ(j)㷽·ˮĿyO(sh)Ӌ(j)Ҏ(gu)JTGC30-2015

4.4. a(chn)ԡȼ?x)?xing)Ŀ̷·(wn)Ӌ(j)


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


6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) a(chn)ԡȼ?x)?xing)Ŀ͜ppӰ푵ĴʩЧ

7. Y(ji)Փch 422
7.1. Cur(ji)ҪY(ji)Փ
7.2. ͜ppӰ푴ʩĽY(ji)Փ
7.3. h

8

8.1.

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

a(chn)(xing)Ŀa(chn)ƷҪI(y)



---------------------------------------------
l

---------------------------------------------
ȫ(ni)a(chn)ֵ[2]397983|ԪL10.3%Уһa(chn)I(y)ֵ40497|ԪL4.3%ڶa(chn)I(y)ֵ186481|ԪL12.2%a(chn)I(y)ֵ171005|ԪL9.5%һa(chn)I(y)ֵռ(ni)a(chn)ֵı؞10.2%ڶa(chn)I(y)ֵ؞46.8%a(chn)I(y)ֵ؞43.0%M(fi)r(ji)һͬϝq2.2%ϝq2.9%ϝq3.5%ļϝq4.7%ȫƽϝq3.3%ʳƷr(ji)ϝq7.2%̶Ya(chn)ͶYr(ji)ϝq3.6%I(y)ƷSr(ji)ϝq5.5%ԭȼϡ(dng)ُM(jn)r(ji)ϝq9.6%r(nng)a(chn)Ʒa(chn)r(ji)ϝq10.9%

2 xA`ķ˾

A`ķk
  • (1) ĹԃYЇԃf(xi)(hu)׼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)֪R졣
  • (3) @ñЃ(yu)㹤ԃ(jing)(xing)ԓ(jing)ɱйԃf(xi)(hu)uxԃۺдI(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{Y(jng)^19ķ(wn)(jng)I˾ڹԃИI(y)γ^ߵ֪ȣ@ˇҰl(f)ίЇԃf(xi)(hu)׼YГ(dn)˴Һʡc(din)(xing)ĿĹԃИI(y)wF··̡Դɫұpt(y)ˎȸиI(y)ÿ100-500(g)(xing)Ŀԃ̣ИI(y)(ni)һ֪Ϋ@ñЃ(yu)㹤ԃ(jing)˾˫@ñпƼM(jn)Ȫ(jing)

A`ķо(bo)
Y


A`ķм׼YyLҼҎ(gu)ҼS(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)ԡȼ?x)?xing)Ŀur(ji)(bo)

ӵ(ni)O(sh)(xing)Ŀur(ji)

˽
case-studies

ܛ(xing)Ŀӄx÷

МyLҎ(gu)YI(y)ӄx÷

˽

ˮ(dng)^(xing)ĿYՈ(bo)

ՈL؄eYM(jn)ͬF(xin)(w)I(y)Y

˽
case-studies
case-studies

ܲͿ(xing)Ŀ(ji)܈(bo)

Z¹(ji)܈(bo)ur(ji)͹(ji)(yn)

˽
case-studies

D(bo)ӡˢ(xing)Ŀur(ji)(bo)

׼YšI(y)ϢӹI(y)ȇYίI(y)(xing)Ŀur(ji)

˽

a(chn)(xing)Ŀо(bo)

(xing)õءļͶyJͶY

˽
case-studies

ˮ۹ޮa(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

h(hun)ͪ(xing)Ŀˮַ

ˮַO(jin)y(yn)

˽
case-studies

iy(xing)Ŀ(hu)(wn)L(fng)U(xin)u

(wn)u(bo)桢(wn)uu(bo)

˽
case-studies

(xing)Ŀ̘I(y)Ӌ(j)

H(bio)(zhn)Y̘I(y)Ӌ(j)

˽