1ur
A͇鷨ڶʮߗlOӡ̡RӵĘa^·ɿܵ|ȡˮˮȹOʩϷ˜Ҏ(gu)\ҪgҪΣ̷ȫӰ푺ӄݷ(wn)Kк镳ͨо水ՇҎ(gu)ĻOՈǰеĹ̽OPˮܲTǰҪͬ
ӵȽOĿPҎ(gu)2017ӆĿҪƷurںӵӞˮ˹ˮк^(q)^(q)^(q)½UĽĽOĿ_l(f)ˮˮ늣ˮκӵĸ̡RӵĘa^·ɿܵ|ȡˮۿڵȽS}I(y)ýԼOʩºQOĿ
챣aNĿռe622.54e456527.11ƽ_(wn)\IÿN뷀(wn)125564.90fԪ(wn)11613.60fԪ챣aNĿͶY~77817.90fԪ20%ՈY֧֣80%YQͶYʞ6.61%ĿͶYؔՃȲʣ0.75%ͶYڣ134.01꣬ӯ̝ƽc BEP=31.57%
gķ˾ӹ˾Ĵʽ˾ˮOӋҼYI(y)aNĿurˮYԴՓCӹ˾A`ķͶYԃ؟ι˾ЇԃfY2021걱Ѓ(yu)㹤ԃλ(ji)us@Ѓ(yu)㹤ԃһ(ji)Iۺ(ji)܈ĿYՈĿՈĿhо棬Чʸrͣgӭԃ13911268021

aNĿur
ƷurǰOλṩϣ
1ĿYо漰ĿǰMչr
2ӵ
3Ŀӹ̽OʩPDOĿӰaȹ̌OӋOĿ̽Og\IgˮOijZOĿ漰Ϸˮṩc˅fh漰ģṩZĿCȱҪYϡ
¸ӵȽOĿur澎ƌtSL/T808-2021
1.
1.1. O aNĿ
ur澎ƴV(zh)СӵȽOĿur澎ƌtSL/T 808-2021BҪCurӋɹԻw{OĿӰ_YՓƆλҎ(gu)Ҫc»AŪĿӹ̽OʩcӵPϵŪĿӹ̽O̎Ӷεķ˜uᘌ漰ӵȽOĿŪĿӹ̽OʩǷ`A͇鷨A͇ӵlԼˮOĿcݔˮӰurgҎ(gu)DB37T 3704-2019Ҫ_ĿӵYռȫˮġˮ(wn)Ӌ㷽_ӋYɿaȴʩᘌĿH_͜ppӰ푵
1.2. aNĿӰ푷
1.3. g·
1.4. aNĿ߳ϵy
2. 챣aNĿr
2.1. O aNĿr
20111-12 £ɽ|ʡгˎI(y)ӋFaƷN3378.67 |ԪͬL34.76% ɽ|ʡгˎI(y)ӋF~372.44|Ԫͬڞ265.23|Ԫɽ|ʡгˎI(y)Ҏ(gu)ģI(y)1328ң̝pI(y)135̝p~5.74|Ԫͬڞ5.59|Ԫɽ|ʡгˎI(y)aƷN۶Ӟ25.89|Ԫȥͬڞ17.83|ԪL45.22%
20111-12 ɽ|ʡгˎI(y)YaӋ3105.81 |Ԫȥͬ24.14% ;ؓӋ1025.27 |Ԫȥͬ92.18% гˎI(y)ƽYaؓʞ33.01% гˎI(y)Վ~364.28|ԪȥͬL21.34% N۳ɱ2311.89|ԪȥͬL39.53% NMÞ435.01|ԪȥͬL15.34% гˎI(y)MÞ197.90|ԪȥͬL21.87% гˎI(y)ؔMÞ31.65|ԪȥͬL29.83% гˎI(y)ȫĘI(y)ˆTƽ˔426444
2.2. ӵr
2.3. Fˮ̼Oʩr
eҪ{ˮˮOʩr
2.4. ˮҎ(gu)ʩ
3. ӵ׃
3.1. ӵvʷ׃śr
gÏңڍ{ͱγ˰Ѩ^ؚ\̧ķ(wn)ںͻSڵĽ׃ڲͬĸ߶γһЩЂg
ψDg Ӻˮgγ @Ǻgãgije\e

3.2. ӵ׃
3.3. ӵ׃څݷ

cgȣgͨl(f)ڵؚ̧ڵؚ̧yeˮgӴʹÍ{ԽԽ
4. urcӋ
4.1.aNĿ 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. aNĿˮкӋ

ˮ߶ȲáF·ˮĿyOӋҎ(gu)TB10017-2021]ʽӋʽ飺
ʽΞ飺
ǰˮ߶ȣm
ϵ
ƽ٣m/sOӋȫ^ˮ棨߅ͺӞ֮
ƽ٣m/s
3ˮL
½̺ӶˮȫLӋùʽ

ʽУ
ˮȫLm
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4.3. aNĿ_ˢٷeӋcӄӰ푷
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4.4. aNĿ̷·(wn)Ӌ
5. aNĿCur
5.1. O 챣aNĿcPҎ(gu)ur
5.2. O aNĿ˜ʺPgҪur
5.3. O 챣aNĿӵкӰur
5.4. O aNĿӄݷ(wn)Ӱur
5.5. O aNĿ̷ȫ·(wn)ˮӰur
5.6. O 챣aNĿˮ\йͷѴUӰur
5.7. O aNĿʩӰur
5.8. O 챣aNĿ˺ϷˮӰur
6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O aNĿ͜ppӰ푵ĴʩЧ
7. YՓch 422
7.1. CurҪYՓ
7.2. ͜ppӰ푴ʩĽYՓ
7.3. h
8
8.1.
---------------------------------------------
aĿaƷҪI(y)
㽭ؐˎɷ˾ 㽭ؐˎɷ˾
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1
g_l(f)^(q)̎dh¡|3945֣3950|11625֣116342634ס
2
g_l(f)^(q)ů؎ꑼLԚƽؔz11.5ƽؔz26ƽؔz6ƽL2.6/ƽˮ580
3|
g_l(f)^(q)|r(yu)r80-180rƽoюҎ(gu)ȼ8O̵|rԝMһ㹤I(y)ýOҪ10-15/ƽ0.85ˮλ6-11ףҌog
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l
ҹ˾YČ҈FЌI(y)Փ֪RSČ(zhn)عɹ˾ȓ8000ҿ͑Č`Ƿ|ϡ˾ṩоYӋ̘I(y)ӋЈ{ЈYՈ桢ͶYrֵ(wn)LUu(ji)uȲ
Ԕԃ13911268021









