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  • A`ķԃ˾錣I(y)Įa(chn)I(y)Ҏ(gu)C19ԃ(jng)

ɴuĿur

1ur(j)

A񹲺͇鷨ڶʮߗlORӵĘa^·ɿܵ|ȡˮˮȹOʩϷ˜Ҏ(gu)\ҪgҪΣ̷ȫӰ푺ӄݷ(wn)Kк镳ͨо水ՇҎ(gu)ĻOՈǰеĹ̽O(jng)PˮܲT(j)ǰҪ󌏲ͬ
(j)ӵ(ni)OĿPҎ(gu)2017ӆĿҪƷurںӵӞˮ졢˹ˮк^(q)^(q)^(q)(ni)½UĽĽOĿ_l(f)ˮˮ늣ˮκӵĸӡRӵĘa^·ɿܵ|ȡˮڡۿڵȽS}졢I(y)ýԼOʩºQOĿ


ɴuĿռe30.00e20000.00ƽ_(wn)\IÿN뷀(wn)116609.54fԪң(wn)12603.90fԪɴuĿͶY~83330.95fԪ20%ՈY֧֣80%YQͶYʞ7.92%ĿͶYؔՃ(ni)ʣ󣩞31.96%ͶYڣ󣩞4.52ӯ̝ƽc BEP=31.90%

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ʹ˾ˮOӋИI(y)ҼYI(y)ƲɴuĿur桢ˮYԴՓCA`ķͶYԃ؟ι˾Їԃf(xi)׼Y2021걱Ѓ(yu)㹤ԃλ(ji)us@Ѓ(yu)㹤ԃһ(ji)I?q)ۺ?ji)܈ĿYՈĿՈĿhоЧʸrgӭԃ13911268021

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ɴuĿur

 

ƷurǰOλṩϣ

1ĿYо漰͡ĿǰMչr
2ӵ棻
3Ŀӹ̽OʩPDOĿӰaȹ̌OӋOĿ̽Og\IgˮO͹ijZOĿ漰Ϸˮ™ṩc˅f(xi)h漰ģṩZĿCȱҪYϡ


¸(j)ӵ(ni)OĿur澎ƌtSL/T808-2021


1.
1.1. O ɴuĿ

ur澎ƴV(zh)Сӵ(ni)OĿur澎ƌtSL/T 808-2021BҪ(j)CurӋɹԻw{OĿӰ_YՓƆλҎ(gu)Ҫ󾎌c»AŪĿӹ̽Oʩcӵ໥PϵŪĿӹ̽O̎Ӷεķ˜ʣuᘌ漰ӵ(ni)OĿŪĿӹ̽OʩǷ`A񹲺͇鷨A񹲺͇ӵlԼˮOĿcݔˮӰurgҎ(gu)DB37T 3704-2019Ҫ_ĿӵYռȫˮˮ(wn)Ӌ㷽_ӋYɿaȴʩᘌĿH_͜ppӰ푵

1.2. ɴuĿӰ푷
1.3. g·(ni)
1.4. ɴuĿ߳ϵy(tng)



2. ɴuĿr
2.1. O ɴuĿr
20111-12 ɽ|ʡմƷI(y)ӋF(xin)a(chn)ƷN3223.24 |ԪͬL36.89% ɽ|ʡմƷI(y)ӋF(xin)~225.44|Ԫͬڞ156.52|Ԫɽ|ʡմƷI(y)Ҏ(gu)ģI(y)(sh)1375ң̝pI(y)66̝p~4.42|Ԫͬڞ3.39|Ԫɽ|ʡմƷI(y)a(chn)ƷN۶𼰸Ӟ25.92|Ԫȥͬڞ17.04|ԪL52.12% 20111-12 ɽ|ʡմƷI(y)Ya(chn)Ӌ1547.41 |Ԫȥͬ32.41% ;ؓӋ608.76 |Ԫȥͬ114.08% մƷI(y)ƽYa(chn)ؓʞ39.34% մƷI(y)Վ~112.92|ԪȥͬL20.06% N۳ɱ2756.03|ԪȥͬL36.41% NMÞ82.40|ԪȥͬL27.55% մƷI(y)MÞ79.14|ԪȥͬL31.49% մƷI(y)ؔMÞ21.62|ԪȥͬL35.78% մƷI(y)ȫĘI(y)ˆTƽ˔(sh)483696ˡ
2.2. ӵr
2.3. F(xin)ˮ̼Oʩr

؄eҪ{(dio)ˮˮOʩr


2.4. ˮҎ(gu)ʩ


3. ӵ׃
3.1. ӵvʷ׃śr

gÏڍ{ͱγ˰Ѩ(jng)^ؚ\̧ķ(wn)ںͻSڵĽ׃ڲͬĸ߶γһЩЂg

g

ψDg Ӻˮgγ @Ǻggije\͹e


3.2. ӵ׃
3.3. ӵ׃څݷ

cggͨl(f)ڵؚ̧ڵؚ̧yeˮgӴʹÍ{ԽԽ


4. urcӋ
4.1.ɴuĿ ˮķӋ
HEC-RAS5.0.7汾MӋԓܛɌȻ˹ӵMһS㶨ͷǺ㶨ˮݣӋ㾏ȸNB(ti)߀Mlվˮˮ澀Ӌ㣺ͬr܉əMΑB(ti)Dˮλ^ӵSDȷDԓܛݣmV
ں㶨ӋһṢֱӲMˮ澀ʽ£

ڷǺ㶨ӋһSBm(x)Է̺̈́΢ַ


4.2. ɴuĿˮкӋ


ˮ߶ȲáF·ˮĿyOӋҎ(gu)TB10017-2021]ʽӋʽ飺

ʽΞ飺
ǰˮ߶ȣm
ϵ(sh)
ƽ٣m/sOӋȫ^ˮ棨߅ͺӞ֮
ƽ٣m/s
3ˮL
½̺ӶˮȫLӋùʽ

ʽУ
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ַӶȻˮ¶


4.3. ɴuĿ_ˢٷeӋcӄӰ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ֣_ˢȞ֮ӴȻ׃ě_ˢٷeĿǰПoɿӋ㷽^y˱Ӌֻ]һ_ˢ;ֲ_ˢɲĿ^(q)،ӎrԶӣ^(q)ճͷճӋ_ˢӋ㷽·ˮĿyOӋҎ(gu)JTGC30-2015

4.4. ɴuĿ̷·(wn)Ӌ


5. ɴuĿCur
5.1. O ɴuĿcPҎ(gu)ur
5.2. O ɴuĿ˜ʺPgҪur
5.3. O ɴuĿӵкӰur
5.4. O ɴuĿӄݷ(wn)Ӱur
5.5. O ɴuĿ̷ȫ·(wn)ˮӰur
5.6. O ɴuĿˮ\йͷѴUӰur
5.7. O ɴuĿʩӰur
5.8. O ɴuĿ˺Ϸˮ™Ӱur


6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O ɴuĿ͜ppӰ푵ĴʩЧ

7. YՓch 422
7.1. CurҪYՓ
7.2. ͜ppӰ푴ʩĽYՓ
7.3. h

8

8.1.

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a(chn)Ŀa(chn)ƷҪI(y)



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l

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y(tng)Ӌȫ^(q)F(xin)؅^(q)a(chn)ֵ1163.90|ԪɱȃrӋL13.5%еa(chn)I(y)ֵ385|ԪɱȃrӋ㣬L19.7%a(chn)I(y)ֵռ؅^(q)a(chn)ֵı؞33.1%2.1ٷcȫ^(q)˾؅^(q)a(chn)ֵ11.68fԪ˿99.63fӋ㣩1.89fԪA(ni)ؔ255.49|ԪL25.4%еطһA85.19|ԪL35.5%ؔռ؅^(q)a(chn)ֵı22.0%0.9ٷc I(y)(jng)ʬF(xin)ٶȺЧ沢eľȫ^(q)ɹI(y)a(chn)ֵ3340.87|ԪL15.2%Ҏ(gu)ģϹI(y)a(chn)ֵ2930.12|ԪL22.9%F(xin)a(chn)ƷN3251.76|ԪL15.0%Ҏ(gu)ģϹI(y)a(chn)ƷN2865.26|ԪL23.1%F(xin)~224.64|ԪL 29.5%~153.61|ԪL34.8% ȫȫ̶Ya(chn)ͶY~600.40|ԪͬL24.5%5.0ٷcеһa(chn)I(y)ͶY~2.88|ԪL1.1ڶa(chn)I(y)ͶY~413.18|ԪL22.4%йI(y)ͶY~412.22|ԪL22.3%a(chn)I(y)ͶY~184.34|ԪL28.8%

2 xA`ķ˾

A`ķk
  • (1) ĹԃYЇԃf(xi)׼YřCr(nng)I(y)֘I(y)ͨϢʯt(y)ˎB(ti)Oͭh(hun)ɫұ
  • (2) Ӌտ͑10000׺иИI(y)ľ(jng)֪R
  • (3) @ñЃ(yu)㹤ԃԓɱйԃf(xi)uxԃۺдI(y)͸ίĹԃ˾OӋԺګ@ęCУֻв5%ęCIԃ˾A`ķٔ(sh)׼ҫ@êIԃ˾
  • (4) W(wng)c鲼ȫA`ķмs20ֹ˾ӹ˾W(wng)j鲼ȫ˴ďsĿI(y)пʡcĿcĿИI(y)(ni)Ҏ(gu)ģ^I(y)^ԃ˾
  • (5) ȫ^̷˾һ֧쾚չĿȫ^̹ĈFԞI(y)ṩǰڵИm(x)Ҏ(gu)OӋȫ^̹ԃ
  • (6)19ɿķ՘I(y)A`ķ20052016-2023Bm(x)8@A{Y񣬽(jng)^19ķ(wn)(jng)I˾ڹԃИI(y)γ^ߵ֪ȣ@ˇҰl(f)ίЇԃf(xi)׼YţГ˴ҺʡcĿĹԃИI(y)wF··Դɫұpt(y)ˎȸиI(y)ÿ100-500ĿԃИI(y)(ni)һ֪ȣΫ@ñЃ(yu)㹤ԃ˾˫@ñпƼMȪ

A`ķо
Y


A`ķм׼YšyLҼҎ(gu)ҼSĿǰںͶY(jng)\п͑YԴԃ(jng)ĸ羫ӢA`ķԷֹ˾k̎Sģʽͬl(f)չF(xin)ԃI(y)

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