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?ni)ˮĿur

1ur(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^·ɿڡܵ|ȡˮڡۿڵȽS}I(y)ýԼO(sh)ʩºQO(sh)Ŀ


?ni)ˮĿռe30.00e20000.00ƽ_(d)(wn)\(yn)IÿN뷀(wn)522.80fԪң(wn)211.10fԪ?ni)ˮĿͶY~783.80fԪ20%ՈY֧80%YQͶYʞ26.93%ĿͶYؔ(w)(ni)ʣ󣩞32.08%ͶYڣ󣩞3.90ӯ̝ƽc(din) BEP=51.73%

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ʹ˾ˮO(sh)ӋИI(y)ҼYI(y)Ƽ?ni)ˮĿurˮYԴՓCA`ķͶYԃ؟(z)ι˾Їԃf(xi)׼Y2021걱Ѓ(yu)㹤ԃλ(ji)us@Ѓ(yu)㹤ԃһ(ji)I(lng)?q)ۺ?ji)܈ĿYՈĿՈĿhоЧʸrgӭԃ13911268021

ˮO(sh)ӋY


?ni)ˮĿur

 

ƷurǰO(sh)λṩϣ

1ĿYо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)ģṩc˅f(xi)h漰ṩZĿCȱҪYϡ


¸(j)ӵ(ni)O(sh)Ŀur澎ƌ(do)tSL/T808-2021


1.
1.1. O(sh) ?ni)ˮĿ?

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(din)»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 3704-2019Ҫ_ĿӵYռȫˮˮ(wn)Ӌ㷽_ӋY(ji)ɿa(b)ȴʩᘌĿH_͜ppӰ푵á

1.2. ?ni)ˮĿӰ푷?br /> 1.3. g(sh)·(ni)
1.4. ?ni)ˮĿ߳ϵy(tng)



2. ?ni)ˮĿr
2.1. O(sh) ?ni)ˮĿr
20111-12 ɽ|ʡƿޣbˮI(y)ӋF(xin)a(chn)ƷN731.01 |ԪͬL25.09% ɽ|ʡƿޣbˮI(y)ӋF(xin)~52.29|Ԫͬڞ38.62|Ԫɽ|ʡƿޣbˮI(y)Ҏ(gu)ģI(y)(sh)445ң̝pI(y)28̝p~4.97|Ԫͬڞ3.94|Ԫɽ|ʡƿޣbˮI(y)a(chn)ƷN۶𼰸Ӟ4.33|Ԫȥͬڞ2.69|ԪL60.75% 20111-12 ɽ|ʡƿޣbˮI(y)Ya(chn)Ӌ382.23 |Ԫȥͬ17.09% ;ؓ(f)Ӌ185.46 |Ԫȥͬ92.83% ƿޣbˮI(y)ƽYa(chn)ؓ(f)ʞ48.52% ƿޣbˮI(y)(yng)Վ~27.85|ԪȥͬL2.92% N۳ɱ588.16|ԪȥͬL25.11% NM(fi)Þ56.04|ԪȥͬL14.53% ƿޣbˮI(y)M(fi)Þ20.62|ԪȥͬL30.92% ƿޣbˮI(y)ؔ(w)M(fi)Þ4.01|ԪȥͬL37.96% ƿޣbˮI(y)ȫĘI(y)ˆTƽ˔(sh)70334ˡ
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.?ni)ˮ?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)Է̺̣̈́΢ַ


4.2. ?ni)ˮĿˮкӋ?


ˮ߶ȲáF·ˮĿyO(sh)ӋҎ(gu)TB10017-2021]ʽӋʽ飺

ʽΞ飺
ǰˮ߶ȣm
ϵ(sh)
ƽ٣m/sO(sh)Ӌȫ^ˮ?dng)棨߅ͺӞ̣֮?br /> ƽ٣m/s
3ˮL
½̺ӶˮȫLӋùʽ

ʽУ
ˮȫLm
ַӶȻˮ¶


4.3. ?ni)ˮĿ_ˢٷeӋcӄӰ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ_ˢȞ֮ӴȻ׃ě_ˢٷeĿǰПoɿӋ㷽^y˱Ӌֻ]һ_ˢ;ֲ_ˢɲĿ^(q)،ӎrԶ^(q)ճͷճӋ_ˢӋ㷽·ˮĿyO(sh)ӋҎ(gu)JTGC30-2015

4.4. ?ni)ˮĿ̷·(wn)Ӌ


5. ?ni)ˮĿCur
5.1. O(sh) ?ni)ˮĿcP(gun)Ҏ(gu)ur
5.2. O(sh) ?ni)ˮĿ?bio)(zhn)P(gun)g(sh)Ҫur
5.3. O(sh) ?ni)ˮĿӵкӰur
5.4. O(sh) ?ni)ˮĿӄݷ(wn)Ӱur
5.5. O(sh) ?ni)ˮĿ̷ȫ·(wn)ˮӰur
5.6. O(sh) ?ni)ˮĿˮ\(yn)йͷѴUӰur
5.7. O(sh) ?ni)ˮĿʩӰur
5.8. O(sh) ?ni)ˮĿ˺Ϸˮ™?qun)Ӱur


6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) ?ni)ˮĿ͜ppӰ푵ĴʩЧ

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

8

8.1.

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a(chn)Ŀa(chn)ƷҪI(y)



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hٖ|ů؎ɺL(fng)Ԛ؅^(q)Ԛc(din)@ļL(fng)ļן^͸ˬѩ̫ܵĕrg13r27֡՞7r366Сrտr(sh)2985.8Сr̫ݗ係130.829ǧ/cm"ƽˮ545.8ˮ1023.2(1954)Сˮ243.2(1975)70%Ͻˮ^ʮʮһ£ռ13.7%£ռ7.9%ʮһ£ռ2.9%ƽ11.7žƽ26.2vOߚ40.3Oߜض69.3档žһƽ-5.4O͚-21.l棬رO-24.5ƽض14.3l(f)1711.6o˪185ȫڵOķe؞4632.6棬ڵ3ķe؞4571.3ڵlOķe4254.5ڵ15ķe؞3805.l

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㣬ȫa(chn)ֵ9725.78|ԪɱȃrӋL16.9%һa(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)ˆT439.24fˣĩ24.34fL5.9%(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(din) ȫɵطؔ1378.12|ԪеطؔһA(y)850.75|ԪքeL24.5%30.7%ȫط֧ؔ1925.13|ԪL32.3%cI(lng)ɞ֧c(din)һ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)ƷظYԴӹ(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)ӡͨϢʯt(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)ֻв5%ęC(j)(gu)Iԃ˾A`ķٔ(sh)׼ҫ@êIԃ˾
  • (4) W(wng)c(din)鲼ȫA`ķмs20ֹ˾ӹ˾W(wng)j(lu)鲼ȫ˴ď(f)sĿI(y)пСʡc(din)Ŀc(din)ĿИI(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^ߵ֪@ˇҰl(f)ίЇԃf(xi)׼YГ(dn)˴Һʡc(din)ĿĹԃИI(y)wF··Դɫұpt(y)ˎȸиI(y)ÿ100-500Ŀԃ̣ИI(y)(ni)һ֪Ϋ@ñЃ(yu)㹤ԃ˾˫@ñпƼM(jn)Ȫ

A`ķо
Y


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