1ur(j)
A͇鷨ڶʮߗlO(sh)RӵĘa^·ɿܵ|ȡˮˮȹO(sh)ʩ(yng)Ϸ˜Ҏ(gu)\Ҫg(sh)ҪΣ̷ȫӰ푺ӄݷ(wn)Kк镳ͨо水ՇҎ(gu)ĻO(sh)ՈǰеĹ̽O(sh)(yng)(jng)P(gun)ˮܲT(j)ǰҪͬ
(j)ӵ(ni)O(sh)ĿP(gun)Ҏ(gu)2017ӆĿҪƷurںӵӞءˮ˹ˮк^(q)^(q)^(q)(ni)½UĽĽO(sh)Ŀ_l(f)ˮˮ늣ˮκӵĸRӵĘa^·ɿڡܵ|ȡˮۿڵȽS}I(y)ýԼO(sh)ʩºQO(sh)Ŀ
h(hun)Ŀռe2.84e2084.99ƽף_(wn)\IÿN뷀(wn)857.40fԪ(wn)38.00fԪh(hun)ĿͶY~355.40fԪ20%ՈY֧80%YQͶYʞ10.69%ĿͶYؔ(w)(ni)ʣ1.07%ͶYڣ93.53ӯ̝ƽc BEP=57.98%
gķ˾ӹ˾Ĵʽ˾ˮO(sh)ӋҼYI(y)ƭh(hun)ĿurˮYԴՓCӹ˾A`ķͶYԃ؟(z)ι˾Їԃf(xi)Y2021걱Ѓ(yu)㹤ԃλ(ji)us@Ѓ(yu)㹤ԃһ(ji)I(lng)?q)ۺ?ji)܈ĿYՈ桢ĿՈĿhоЧʸrgӭԃ13911268021

h(hun)Ŀur
ƷurǰO(sh)λṩϣ
1ĿYо漰(f)ĿǰMչr
2ӵ
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) h(hun)Ŀ
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)ʩcӵP(gun)ϵŪĿӹ̽O(sh)̎Ӷεķ˜ʣuᘌ漰ӵ(ni)O(sh)Ŀ(yng)ŪĿӹ̽O(sh)ʩǷ`A͇鷨A͇ӵlԼˮO(sh)ĿcݔˮӰurg(sh)Ҏ(gu)DB37T 3704-2019Ҫأ_ĿӵYռȫˮˮ(wn)Ӌ㷽_ӋY(ji)ɿaȴʩᘌĿH_͜ppӰ푵á
1.2. h(hun)ĿӰ푷
1.3. g(sh)·(ni)
1.4. h(hun)Ŀ߳ϵy(tng)
2. h(hun)Ŀr
2.1. O(sh) h(hun)Ŀr
20111-12 £ɽ|ʡľϼľĽMӹI(y)ӋF(xin)a(chn)ƷN1225.30 |ԪͬL37.44% ɽ|ʡľϼľĽMӹI(y)ӋF(xin)~76.55|Ԫͬڞ53.19|Ԫɽ|ʡľϼľĽMӹI(y)Ҏ(gu)ģI(y)(sh)853̝pI(y)57ң̝p~3.47|Ԫͬڞ2.21|Ԫɽ|ʡľϼľĽMӹI(y)a(chn)ƷN۶Ӟ8.08|Ԫȥͬڞ6.72|ԪL20.22%
20111-12 ɽ|ʡľϼľĽMӹI(y)Ya(chn)Ӌ543.00 |Ԫȥͬ23.18% ;ؓӋ215.91 |Ԫȥͬ97.91% ľϼľĽMӹI(y)ƽYa(chn)ؓʞ39.76% ľϼľĽMӹI(y)(yng)Վ~48.30|ԪȥͬL11.44% N۳ɱ1025.31|ԪȥͬL34.22% NMÞ31.23|ԪȥͬL30.95% ľϼľĽMӹI(y)MÞ40.44|ԪȥͬL37.95% ľϼľĽMӹI(y)ؔ(w)MÞ9.44|ԪȥͬL25.74% ľϼľĽMӹI(y)ȫĘI(y)ˆTƽ˔(sh)141577
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)gÏڍ{ͱγ˰Ѩ(jng)^ؚ\̧ķ(wn)ںͻSڵĽ׃ڲͬĸ߶γһЩЂ(c)g
ψD(c)g Ӻˮgγ @Ǻ(c)(c)ggije\e

3.2. ӵ׃
3.3. ӵ׃څݷ

c(c)ggͨl(f)ڵؚ̧ڵؚ̧£yeˮgӴʹÍ{ԽԽ
4. urcӋ
4.1.h(hun)Ŀ 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)Էַ̺̈́

4.2. h(hun)ĿˮкӋ

ˮ߶ȲáF·ˮĿyO(sh)ӋҎ(gu)TB10017-2021]ʽӋʽ飺
ʽΞ飺
ǰˮ߶ȣm
ϵ(sh)
ƽ٣m/sO(sh)Ӌȫ^ˮ棨߅ͺӞ̣֮
ƽ٣m/s
3ˮL
½̺ӶˮȫLӋùʽ

ʽУ
ˮȫLm
ַӶȻˮ¶
4.3. h(hun)Ŀ_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. h(hun)Ŀ̷·(wn)Ӌ
5. h(hun)ĿCur
5.1. O(sh) h(hun)ĿcP(gun)Ҏ(gu)ur
5.2. O(sh) h(hun)Ŀ˜ʺP(gun)g(sh)Ҫur
5.3. O(sh) h(hun)ĿӵкӰur
5.4. O(sh) h(hun)Ŀӄݷ(wn)Ӱur
5.5. O(sh) h(hun)Ŀ̷ȫ·(wn)ˮӰur
5.6. O(sh) h(hun)Ŀˮ\йͷѴUӰur
5.7. O(sh) h(hun)ĿʩӰur
5.8. O(sh) h(hun)Ŀ˺Ϸˮ(qun)Ӱur
6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) h(hun)Ŀ͜ppӰ푵ĴʩЧ
7. Y(ji)Փch 422
7.1. CurҪY(ji)Փ
7.2. ͜ppӰ푴ʩĽY(ji)Փ
7.3. h
8
8.1.
---------------------------------------------
a(chn)Ŀa(chn)ƷҪI(y)
ɽľƷ˾
---------------------------------------------
hٜ؎Ըɺƽԭƽ11.3ƽˮ54ƽo˪228
^(q)Va(chn)YԴ^SĴhĿǰѽ(jng)̽ĵVa(chn)YԴNУʯ͡Ȼ⡢úy~SFFU\ĸʯʯʯʯʯʯSʯʯࡢ|ʯʯӢrr}ruճȽ30Nѽ(jng)_l(f)õĵVa(chn)YԴУʯȻúF~ʯʯʯuճɳʯ9N̽Уús491fF2.96fʯʯ1835fʯ1160FVӋ1753f~141f~930uճ118.3f
---------------------------------------------
2009ꌍF(xin)a(chn)ֵ93.19|ԪɱȃrӋL14.2%һa(chn)I(y)ֵ16.39|ԪL10.4%;ڶa(chn)I(y)ֵ48.88|ԪL14.7%;a(chn)I(y)ֵ27.92|ԪL15.7%ήa(chn)I(y)17.6:52.4:30ȫɹ̶Ya(chn)ͶY63|ԪL22.7%F(xin)ؔ5.19|ԪL14.75%еطؔ2.34|ԪɱȿڏL0.45%տ3.72|ԪL17.82%ĩڙC(gu)Ÿ헴~49.22|Ԫ5.56|Ԫо~38.8|Ԫ4.87|ԪĩڙC(gu)ŸJ~46.74|Ԫ3.01|Ԫ2009r(nng)OI(y)F(xin)a(chn)ֵ29.13|ԪL12.4%Zʳa(chn)51.94fL7.41%;a(chn)1.21fL-20.21%;Ͽa(chn)1969L-76.74%;ˮa(chn)1.63fL-28%;߲˿a(chn)60.17fL-15.36%a(chn)6.19fݵa(chn)9.51fa(chn)1.05fˮa(chn)Ʒa(chn)0.6fL-33%ȫ˹e2130ȫhr(nng)C98fǧߣL30% 2009ꌍF(xin)I(y)ֵ43.28|ԪL14.5%Ҏ(gu)ģϹI(y)I(y)192ңF(xin)ֵ42.97|ԪL22%;F(xin)a(chn)ƷN159.93|ԪL29.7%;F(xin)15.85|ԪL37.7%; F(xin)10.60|ԪL29.8%Ҏ(gu)ģϹI(y)I(y)(jng)ЧCָ(sh)_241.6748ٷcҎ(gu)ģϷǹƹI(y)F(xin)ֵ36.4|ԪռȫI(y)77%L3.3%
ҹ˾YČ҈FЌI(y)Փ֪RSČ(zhn)عɹ˾(ni)8000ҿ͑Č`(jng)Ƿ(w)|(zh)˾ṩоYӋ̘I(y)ӋЈ{(dio)Ј桢YՈͶYrֵ桢(wn)L(fng)Uu(ji)uȲ(w)
Ԕԃ13911268021









