1ur(j)
A͇鷨ڶʮߗlOӡӡRӵĘa^·ɿܵ|ȡˮˮȹOʩϷ˜Ҏ(gu)\ҪgҪΣ̷ȫӰ푺ӄݷ(wn)Kк镳ͨо水ՇҎ(gu)ĻOՈǰеĹ̽O(jng)PˮܲT(j)ǰҪͬ
(j)ӵȽOĿPҎ(gu)2017ӆĿҪƷurںӵӞˮ˹ˮк^(q)^(q)^(q)½UĽĽOĿ_l(f)ˮˮ늣ˮκӵĸӡRӵĘa^·ɿڡܵ|ȡˮۿڵȽS}졢I(y)ýԼOʩºQOĿ
Ϻ˺Ŀռe17.29e12678.91ƽ_(wn)\IÿN뷀(wn)3385.90fԪң(wn)532.20fԪϺ˺ĿͶY~2161.20fԪ20%ՈY֧֣80%YQͶYʞ10.26%ĿͶYؔՃȲʣ1.23%ͶYڣ81.22ӯ̝ƽc BEP=43.04%
gķ˾ӹ˾Ĵʽ˾ˮOӋҼYI(y)Ϻ˺ĿurˮYԴՓCӹ˾A`ķͶYԃ؟ι˾Їԃf(xi)Y2021걱Ѓ(yu)㹤ԃλ(ji)us@Ѓ(yu)㹤ԃһ(ji)Iۺ(ji)܈ĿYՈĿՈĿhо棬Чʸrgӭԃ13911268021
Ϻ˺Ŀur
ƷurǰOλṩϣ
1ĿYо漰ĿǰMչr
2ӵ
3Ŀӹ̽OʩPDOĿӰaȹ̌OӋOĿ̽Og\IgˮOijZOĿ漰Ϸˮṩc˅f(xi)h漰ṩZĿCȱҪYϡ
¸(j)ӵȽOĿur澎ƌtSL/T808-2021
1.
1.1. O Ϻ˺Ŀ
ur澎ƴV(zh)СӵȽOĿur澎ƌtSL/T 808-2021BҪ(j)CurӋɹԻw{OĿӰ_YՓƆλҎ(gu)Ҫc»AŪĿӹ̽OʩcӵPϵŪĿӹ̽O̎Ӷεķ˜uᘌ漰ӵȽOĿŪĿӹ̽OʩǷ`A͇鷨A͇ӵlԼˮOĿcݔˮӰurgҎ(gu)DB37T 3704-2019Ҫ_ĿӵYռȫ棬ˮˮ(wn)Ӌ㷽_ӋYɿaȴʩᘌĿH_͜ppӰ푵
1.2. Ϻ˺ĿӰ푷
1.3. g·
1.4. Ϻ˺Ŀ߳ϵy(tng)
2. Ϻ˺Ŀr
2.1. O Ϻ˺Ŀr
20111-12 ɽ|ʡӡˢI(y)ӋF(xin)a(chn)ƷN827.85 |ԪͬL21.47% ɽ|ʡӡˢI(y)ӋF(xin)~42.31|Ԫͬڞ35.15|Ԫɽ|ʡӡˢI(y)Ҏ(gu)ģI(y)(sh)804̝pI(y)117̝p~5.20|Ԫͬڞ4.20|Ԫɽ|ʡӡˢI(y)a(chn)ƷN۶Ӟ4.34|Ԫȥͬڞ3.03|ԪL43.22%
20111-12 ɽ|ʡӡˢI(y)Ya(chn)Ӌ750.44 |Ԫȥͬ10.92% ;ؓӋ334.49 |Ԫȥͬ84.36% ӡˢI(y)ƽYa(chn)ؓʞ44.57% ӡˢI(y)Վ~102.69|ԪȥͬL13.69% N۳ɱ704.40|ԪȥͬL21.99% NMÞ17.50|ԪȥͬL23.04% ӡˢI(y)MÞ51.08|ԪȥͬL17.28% ӡˢI(y)ؔMÞ6.43|ԪȥͬL14.64% ӡˢI(y)ȫĘI(y)ˆTƽ˔(sh)198550
2.2. ӵr
2.3. F(xin)ˮ̼Oʩr
eҪ{ˮˮOʩr
2.4. ˮҎ(gu)ʩ
3. ӵ׃
3.1. ӵvʷ׃śr
gÏڍ{ͱγ˰Ѩ(jng)^ؚ\̧ķ(wn)ںͻSڵĽ׃ڲͬĸ߶γһЩЂg
ψDg Ӻˮgγ ۣ@Ǻggije\e
3.2. ӵ׃
3.3. ӵ׃څݷ
ãcggͨl(f)ڵؚ̧ڵؚ̧yeˮgӴʹÍ{ԽԽ
4. urcӋ
4.1.Ϻ˺Ŀ 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)Էַ̺̈́
4.2. Ϻ˺ĿˮкӋ
ˮ߶ȲáF·ˮĿyOӋҎ(gu)TB10017-2021]ʽӋʽ飺
ʽΞ飺
ǰˮ߶ȣm
ϵ(sh)
ƽ٣m/sOӋȫ^ˮ棨߅ͺӞ֮
ƽ٣m/s
3ˮL
½̺ӶˮȫLӋùʽ
ʽУ
ˮȫLm
ַӶȻˮ¶
4.3. Ϻ˺Ŀ_ˢٷeӋcӄӰ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ_ˢȞ֮ӴȻ׃ě_ˢٷeĿǰПoɿӋ㷽^y˱Ӌֻ]һ_ˢ;ֲ_ˢɲĿ^(q)،ӎrԶ^(q)ճͷճӋ_ˢȡӋ㷽·ˮĿyOӋҎ(gu)JTGC30-2015
4.4. Ϻ˺Ŀ̷·(wn)Ӌ
5. Ϻ˺ĿCur
5.1. O Ϻ˺ĿcPҎ(gu)ur
5.2. O Ϻ˺Ŀ˜ʺPgҪur
5.3. O Ϻ˺ĿӵкӰur
5.4. O Ϻ˺Ŀӄݷ(wn)Ӱur
5.5. O Ϻ˺Ŀ̷ȫ·(wn)ˮӰur
5.6. O Ϻ˺Ŀˮ\йͷѴUӰur
5.7. O Ϻ˺ĿʩӰur
5.8. O Ϻ˺Ŀ˺ϷˮӰur
6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O Ϻ˺Ŀ͜ppӰ푵ĴʩЧ
7. YՓch 422
7.1. CurҪYՓ
7.2. ͜ppӰ푴ʩĽYՓ
7.3. h
8
8.1.
---------------------------------------------
a(chn)Ŀa(chn)ƷҪI(y)
Kݽbӡ˾ Kݽbӡ˾
---------------------------------------------
Ќٵ͵ĴԚļl(f)ؿ^Ѹ٣ҹزٵ͵Ĝ؎ԚLļ̶ןƽ7.5-8.22318-2732Сro˪147-191꽵180-270l(f)1000-1500
---------------------------------------------
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%ĩڙCŸ헴~49.22|Ԫ5.56|Ԫо~38.8|Ԫ4.87|ԪĩڙCŸJ~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˹e2130핡ȫhr(nng)C98fǧL30% 2009ꌍF(xin)I(y)ֵ43.28|ԪL14.5%Ҏ(gu)ģϹI(y)I(y)192F(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˾ȓ8000ҿ͑Č`(jng)Ƿ|˾ṩоYӋ̘I(y)ӋЈ{ЈYՈͶYrֵ桢(wn)LUu(ji)uȲ
Ԕԃ13911268021