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

ȼ?x)ݔĿur

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A񹲺͇鷨ڶʮߗlO(sh)ӡRӵĘa^·ɿܵ|ȡˮˮȹO(sh)ʩ(yng)(dng)Ϸ(bio)(zhn)Ҏ(gu)\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)2017ӆĿҪƷurںӵӞءˮ졢˹ˮк^(q)^(q)^(q)(ni)½UĽĽO(sh)Ŀ_l(f)ˮˮ늣ˮκӵĸRӵĘa^·ɿڡܵ|ȡˮۿڵȽS}졢I(y)ýԼO(sh)ʩºQO(sh)Ŀ


ȼ?x)ݔĿռe57.37e42072.38ƽף_(wn)\IÿN뷀(wn)3365.40fԪң(wn)31.97fԪȼ?x)ݔĿͶY~7171.50fԪ20%ՈY֧80%YQͶYʞ-5.50%ĿͶYؔ(w)(ni)ʣ󣩞0.02%ͶYڣ󣩞4486.39꣬ӯ̝ƽc BEP=57.92%

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ʹ˾ˮO(sh)ӋИI(y)ҼYI(y)ȼ?x)ݔĿurˮYԴՓC棬A`ķͶYԃ؟(z)ι˾Їԃf(xi)׼Y2021걱Ѓ(yu)㹤ԃλ(ji)us@Ѓ(yu)㹤ԃһ(ji)I(lng)?q)ۺ?ji)܈ĿYՈĿՈĿhоЧʸߣrgӭԃ13911268021

ˮO(sh)ӋY


ȼ?x)ݔĿur

 

ƷurǰO(sh)λṩϣ

1ĿYо漰(f)ĿǰMչr
2ӵ棻
3Ŀӹ̽O(sh)ʩP(gun)DO(sh)ĿӰaȹ̌O(sh)ӋO(sh)Ŀ̽O(sh)g\IgˮO(sh)͹ijZO(sh)Ŀ漰Ϸˮ™(qun)ṩc˅f(xi)h漰ṩZĿCȱҪY


¸(j)ӵ(ni)O(sh)Ŀur澎ƌ(do)tSL/T808-2021


1.
1.1. O(sh) ȼ?x)ݔĿ?

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»A(ch)ŪĿӹ̽O(sh)ʩcӵ໥P(gun)ϵŪĿӹ̽O(sh)̎Ӷεķ(bio)(zhn)uᘌ漰ӵ(ni)O(sh)Ŀƣ(yng)ŪĿӹ̽O(sh)ʩǷ`A񹲺͇鷨A񹲺͇ӵlԼˮO(sh)ĿcݔˮӰurg(sh)Ҏ(gu)DB37T 3704-2019Ҫ_ĿӵYռȫ棬ˮˮ(wn)Ӌ㷽_ӋY(ji)ɿaȴʩᘌĿH_͜ppӰ푵

1.2. ȼ?x)ݔĿӰ푷?br /> 1.3. g(sh)·(ni)
1.4. ȼ?x)ݔĿ߳ϵy(tng)



2. ȼ?x)ݔĿr
2.1. O(sh) ȼ?x)ݔĿr
20111-12 £ɽ|ʡȼ?x)a(chn)͹(yng)I(y)ӋF(xin)a(chn)ƷN3135.60 |ԪͬL31.39% ɽ|ʡȼ?x)a(chn)͹(yng)I(y)ӋF(xin)~296.24|Ԫͬڞ206.26|Ԫɽ|ʡȼ?x)a(chn)͹(yng)I(y)Ҏ(gu)ģI(y)(sh)829̝pI(y)104̝p~8.98|Ԫͬڞ14.01|Ԫɽ|ʡȼ?x)a(chn)͹(yng)I(y)a(chn)ƷN۶𼰸Ӟ15.69|Ԫȥͬڞ11.32|ԪL38.51% 20111-12 ɽ|ʡȼ?x)a(chn)͹(yng)I(y)Ya(chn)Ӌ3389.33 |Ԫȥͬ18.95% ;ؓ(f)Ӌ1590.74 |Ԫȥͬ111.80% ȼ?x)a(chn)͹(yng)I(y)ƽYa(chn)ؓ(f)ʞ46.93% ȼ?x)a(chn)͹(yng)I(y)(yng)Վ~143.98|ԪȥͬL43.65% N۳ɱ2641.10|ԪȥͬL33.43% NMÞ78.05|ԪȥͬL30.51% ȼ?x)a(chn)͹(yng)I(y)MÞ112.17|ԪȥͬL25.62% ȼ?x)a(chn)͹(yng)I(y)ؔ(w)MÞ25.55|ԪȥͬL19.84% ȼ?x)a(chn)͹(yng)I(y)ȫĘI(y)ˆTƽ˔(sh)208568
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)gÏڍ{ͱγ˰Ѩ(jng)^ؚ\̧ķ(wn)ںͻSڵĽ׃ڲͬĸ߶γһЩЂ(c)g

(c)g

ψD(c)g Ӻˮgγ ۣ@Ǻ(c)(c)ggije\͹e

(c)
3.2. ӵ׃
3.3. ӵ׃څݷ

c(c)ggͨl(f)ڵؚ̧ڡڵؚ̧yeˮgӴʹÍ{ԽԽ


4. urcӋ
4.1.ȼ?x)ݔ?ˮķӋ
HEC-RAS5.0.7汾MӋԓܛɌȻ˹ӵMһS㶨ͷǺ㶨ˮݣӋ㾏ȸNB(ti)߀Mlվˮˮ澀Ӌ㣺ͬr܉əMΑB(ti)Dˮλ^ӵSDȷDԓܛݣm(yng)V
ں㶨ӋһṢֱӲMˮ澀ʽ£

ڷǺ㶨ӋһSBm(x)Է̺̈́΢ַ


4.2. ȼ?x)ݔĿˮкӋ?


ˮ߶ȲáF·ˮĿyO(sh)ӋҎ(gu)TB10017-2021]ʽӋʽ飺

ʽΞ飺
ǰˮ߶ȣm
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ƽ٣m/sO(sh)Ӌȫ^ˮ?dng)棨߅ͺӞ̣֮?br /> ƽ٣m/s
3ˮL
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4.3. ȼ?x)ݔĿ_ˢٷeӋcӄӰ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ_ˢȞ֮͡ӴȻ׃ě_ˢٷeĿǰПoɿӋ㷽^y˱Ӌֻ]һ_ˢ;ֲ_ˢɲĿ^(q)،ӎrԶ^(q)ճͷճӋ_ˢӋ㷽·ˮĿyO(sh)ӋҎ(gu)JTGC30-2015

4.4. ȼ?x)ݔĿ̷·(wn)Ӌ


5. ȼ?x)ݔĿCur
5.1. O(sh) ȼ?x)ݔĿcP(gun)Ҏ(gu)ur
5.2. O(sh) ȼ?x)ݔĿ?bio)(zhn)P(gun)g(sh)Ҫur
5.3. O(sh) ȼ?x)ݔĿӵкӰur
5.4. O(sh) ȼ?x)ݔĿӄݷ(wn)Ӱur
5.5. O(sh) ȼ?x)ݔĿ̷ȫ·(wn)ˮӰur
5.6. O(sh) ȼ?x)ݔĿˮ\йͷѴUӰur
5.7. O(sh) ȼ?x)ݔĿʩӰur
5.8. O(sh) ȼ?x)ݔĿ˺Ϸˮ™?qun)Ӱur


6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) ȼ?x)ݔĿ͜ppӰ푵ĴʩЧ

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)

ȼ?x)⿂? ȼ?x)⿂? 

---------------------------------------------
hٖ|ů؎ɺL(fng)Ԛ؅^(q)Ԛc@ļL(fng)ļן꣬^͸ˬѩ̫ܵĕrg13r27՞7r366Сrտr(sh)2985.8Сr̫ݗ係130.829ǧ/cm"ƽˮ545.8ˮ1023.2(1954)Сˮ243.2(1975)70%Ͻˮ^šʮʮһ£ռ13.7%£ռ7.9%ʮһ£ռ2.9%ƽ11.7žƽ26.2档vOߚ40.3Oߜض69.3žһƽ-5.4O͚-21.l棬رO-24.5ƽض14.3档l(f)1711.6o˪185ȫڵOķe؞4632.6ڵ3ķe؞4571.3ڵlOķe4254.5ڵ15ķe؞3805.l

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ȫ^(q)F(xin)a(chn)ֵ545.96|ԪL13.13еڶa(chn)I(y)ֵ337.08|ԪL4.25a(chn)I(y)ֵ208.88|ԪL31.15ڶa(chn)I(y)67.00%33.00%׃61.7438.26ĘI(y)ˆTӋȫ^(q)˾a(chn)ֵ35.52 fԪL8.26 ȫII(y)(w)2922.14|ԪL1.95еڶa(chn)I(y)II(y)(w)2059.55 |Ԫ½1.82ռȫ^(q)II(y)(w)70.48%a(chn)I(y)II(y)(w)862.59|ԪL12.24%ռȫ^(q)II(y)(w)29.52 ȫꌍF(xin)263|Ԫ½19.99 %еڶa(chn)I(y)~96|Ԫ½33.36 %a(chn)I(y)~167|Ԫ½9.55 % ȫؔ172.30|ԪL28.98A(y)158.10|ԪL30.5314.20|ԪL13.97ȫ֧ؔ49.37|ԪL2.95 ȥȫ籬l(f)ćHΣCҲo_l(f)^(q)һЩӰI(y)a(chn)ֵ20072091.7|Ԫ2019.59|ԪLj@^(q)P(gun)TeO(yng)HΣCć(yn)(zhn)ȫ䌍ͷI(y)ߴʩQI(y)ڽ(jng)I\Ј_ء͘I(y)YȷͻҪʩcһ_پGɫͨI(y)ṩһվʽ(w)CI(y)yڵһrg“(lin)ϵQǹĄI(y)ݶ_l(f)^(q)ְl(f)]ͨf(xi){(dio)ڙC(gu)I(y)ƽ_QI(y)YyĿǰ_l(f)^(q)Ļ֏(f)@ڇЈĻ֏(f)һѽ(jng)_ʼ@F(xin)ȼӿD(zhun)A(y)ӋĹI(y)a(chn)ֵܳ^ȥˮƽ

2 xA`ķ˾

A`ķk
  • (1) ĹԃYЇԃf(xi)׼YřC(gu)r(nng)I(y)֘I(y)̡ͨϢʯt(y)ˎB(ti)O(sh)ͭh(hun)ɫұ
  • (2) Ӌ(w)͑10000׺иИI(y)ľ(jng)֪R
  • (3) @ñЃ(yu)㹤ԃ헣ԓɱйԃf(xi)uxԃۺ񣬓дI(y)͸ίĹԃ˾O(sh)ӋԺګ@ęC(gu)ֻв5%ęC(gu)Iԃ˾A`ķٔ(sh)׼ҫ@êIԃ˾
  • (4) W(wng)c鲼ȫA`ķмs20ֹ˾ӹ˾W(wng)j(lu)鲼ȫأ˴ď(f)sĿI(y)пСʡcĿcĿИI(y)(ni)Ҏ(gu)ģ^I(y)^ԃ˾
  • (5) ȫ^̷(w)˾һ֧쾚չĿȫ^̹ĈFԞI(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)׼YţГ(dn)˴ҺʡcĿĹԃИI(y)wF··Դɫұpt(y)ˎȸиI(y)ÿ100-500ĿԃИI(y)(ni)һ֪Ϋ@ñЃ(yu)㹤ԃ˾˫@ñпƼMȪ

A`ķо
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Z¹(ji)܈ur͹(ji)

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