1ur(j)
A͇鷨ڶʮߗlO(sh)RӵĘa^·ɿܵ|ȡˮˮȹO(sh)ʩ(yng)(dng)Ϸ(bio)(zhn)Ҏ(gu)\(yn)Ҫg(sh)ҪΣ̷ȫӰ푺ӄݷ(wn)Kк镳ͨо水ՇҎ(gu)ĻO(sh)Ո(zhn)ǰеĹ̽O(sh)(yng)(dng)(jng)P(gun)ˮܲT(j)ǰҪͬ
(j)ӵ(ni)O(sh)ĿP(gun)Ҏ(gu)2017ӆĿҪƷur棬ںӵӞˮ˹ˮк^(q)^(q)^(q)(ni)½U(ku)ĽĽO(sh)Ŀ_l(f)ˮˮ늣ˮκӵĸRӵĘa^·ɿܵ|ȡˮۿڵȽS}I(y)ýԼO(sh)ʩºQO(sh)Ŀ
a(chn)?z)_Ŀռe24.28e17806.33ƽ_(d)(wn)\(yn)IÿN뷀(wn)7648.50fԪң(wn)72.66fԪa(chn)?z)_ĿͶY~3035.20fԪ20%ՈY֧80%YQͶYʞ2.31%ĿͶYؔ(w)(ni)ʣ0.12%ͶYڣ835.45ӯ̝ƽc BEP=52.12%
gķ˾ӹ˾Ĵʽ˾ˮO(sh)ӋҼYI(y)a(chn)?z)_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ĿՈĿhоЧʸrͣgӭԃ13911268021

a(chn)?z)_Ŀur
ƷurǰO(sh)λṩϣ
1ĿYо漰(f)ĿǰM(jn)չr
2ӵ
3Ŀӹ̽O(sh)ʩP(gun)DO(sh)ĿӰa(b)ȹ̌O(sh)ӋO(sh)Ŀ̽O(sh)g\(yn)IgˮO(sh)ijZO(sh)Ŀ漰Ϸˮ(qun)ģṩc˅f(xi)h漰ṩZĿCȱҪY
¸(j)ӵ(ni)O(sh)Ŀur澎ƌ(do)tSL/T808-2021
1.
1.1. O(sh) a(chn)?z)_Ŀ
ur澎ƴV(zh)Сӵ(ni)O(sh)Ŀur澎ƌ(do)tSL/T 808-2021BҪ(j)CurӋɹԻw{O(sh)ĿӰ푣_Y(ji)ՓƆλҎ(gu)Ҫc»A(ch)ŪĿӹ̽O(sh)ʩcӵP(gun)ϵŪĿӹ̽O(sh)̎Ӷεķ(bio)(zhn)uᘌ漰ӵ(ni)O(sh)Ŀ(yng)ŪĿӹ̽O(sh)ʩǷ`A͇鷨A͇ӵlԼˮO(sh)ĿcݔˮӰurg(sh)Ҏ(gu)DB37T 3704-2019Ҫ_ĿӵYռȫ棬ˮˮ(wn)Ӌ㷽_ӋY(ji)ɿa(b)ȴʩᘌĿH_͜ppӰ푵
1.2. a(chn)?z)_ĿӰ푷
1.3. g(sh)·(ni)
1.4. a(chn)?z)_Ŀ߳ϵy(tng)
2. a(chn)?z)_Ŀr
2.1. O(sh) a(chn)?z)_Ŀr
20111-12 £ɽ|ʡI(y)ӋF(xin)a(chn)ƷN1412.15 |ԪͬL22.35% ɽ|ʡI(y)ӋF(xin)~89.62|Ԫͬڞ63.94|Ԫɽ|ʡI(y)Ҏ(gu)ģI(y)(sh)1246̝pI(y)150ң̝p~3.33|Ԫͬڞ2.59|Ԫɽ|ʡI(y)a(chn)ƷN۶Ӟ6.14|Ԫȥͬڞ3.82|ԪL60.64%
20111-12 £ɽ|ʡI(y)Ya(chn)Ӌ870.70 |Ԫȥͬ17.33% ;ؓ(f)Ӌ433.65 |Ԫȥͬ77.80% I(y)ƽYa(chn)ؓ(f)ʞ49.80% I(y)(yng)Վ~159.58|ԪȥͬL14.29% N۳ɱ1197.44|ԪȥͬL21.63% NM(fi)Þ44.72|ԪȥͬL17.74% I(y)M(fi)Þ67.39|ԪȥͬL19.12% I(y)ؔ(w)M(fi)Þ11.98|ԪȥͬL27.50% I(y)ȫĘI(y)ˆTƽ˔(sh)312222
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)gÏ(qing)ڍ{ͱγ˰Ѩ(jng)^ؚ\(yn)̧ķ(wn)ںͻSڵĽ׃ڲͬĸ߶γһЩЂ(c)g
ψD(c)g Ӻˮgγ @Ǻ(c)(c)gãgije\(yn)e

3.2. ӵ׃
3.3. ӵ׃څݷ

c(c)ggͨl(f)ڵؚ̧ڵؚ̧yeˮgӴʹÍ{ԽԽ
4. urcӋ
4.1.a(chn)?z)_Ŀ ˮķӋ
HEC-RAS5.0.7汾M(jn)Ӌ㣬ԓܛɌȻ˹ӵM(jn)һS㶨ͷǺ㶨ˮݣӋ㾏ȸNB(ti)߀M(jn)lվˮˮ澀Ӌ㣺ͬr܉əMΑB(ti)Dˮλ^ӵSDȷDԓܛݣm(yng)V
ں㶨ӋһṢֱӲM(jn)ˮ澀ʽ£
ڷǺ㶨ӋһSBm(x)Էַ̺̈́

4.2. a(chn)?z)_ĿˮкӋ

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

ʽУ
ˮȫLm
ַӶȻˮ¶
4.3. a(chn)?z)_Ŀ_ˢٷeӋcӄӰ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ_ˢȞ֮͡ӴȻ׃ě_ˢٷeĿǰПoɿӋ㷽^y˱Ӌֻ]һ_ˢ;ֲ_ˢɲ֡Ŀ^(q)،ӎrԶ^(q)ճͷճӋ_ˢӋ㷽·ˮĿyO(sh)ӋҎ(gu)JTGC30-2015
4.4. a(chn)?z)_Ŀ̷·(wn)Ӌ
5. a(chn)?z)_ĿCur
5.1. O(sh) a(chn)?z)_ĿcP(gun)Ҏ(gu)ur
5.2. O(sh) a(chn)?z)_Ŀ(bio)(zhn)P(gun)g(sh)Ҫur
5.3. O(sh) a(chn)?z)_ĿӵкӰur
5.4. O(sh) a(chn)?z)_Ŀӄݷ(wn)Ӱur
5.5. O(sh) a(chn)?z)_Ŀ̷ȫ·(wn)ˮӰur
5.6. O(sh) a(chn)?z)_Ŀˮ\(yn)йͷѴUӰur
5.7. O(sh) a(chn)?z)_ĿʩӰur
5.8. O(sh) a(chn)?z)_Ŀ˺Ϸˮ(qun)Ӱur
6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) a(chn)?z)_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)
˾ ˾
---------------------------------------------
hٱ؎ꑼL(fng)^(q)ļ(yn)Lļ?z)ƽ?111·-20-25棬7·2021Oߚ؞35ȫ10ӷe18002400o˪90120졣ƽՔ(sh)2355Сr2400Сr꽵550670꼯ļɝָ(sh)1.130.92ٝ^(q)
---------------------------------------------
ĸ_ԁȫhoo@YԴ(yu)ŬU(ku)_ţ(jng)(j)õ^l(f)չȺͬձôĴn¼۵ȇҺ͵^(q)˽(jng)Q(mo)P(gun)ϵڮa(chn)Ʒl(f)չ1230NĸʯţtȳȫռҪλ
ȫh(jng)(j)˳m(x)LCϽ(jng)(j)M(jn)һ(qing)2008ȫha(chn)ֵ54.65|ԪɱȃrӋL14.5%
a(chn)I(y){(dio)M(jn)һӴa(chn)I(y)Y(ji)(gu)څһa(chn)I(y)(wn)Lȫֵ9.46|ԪL12.0%ռȫha(chn)ֵı؞17.3%ڶa(chn)I(y)L^ȫֵ33.26|ԪL17.2%ռȫha(chn)ֵı؞60.9%a(chn)I(y)ȫֵ11.93|ԪL9.5%ռȫha(chn)ֵı؞21.8%
(jng)(j)΄@D(zhun)Y(wn)LĩȫhλĘI(y)ˆT14326ˣڍ14232L8.5%ڍY~23545fԪ4786fԪL25.5%ڍƽY16734Ԫ7284ԪL25.5%
I(jng)(j)ٰl(f)չh(jng)(j)֧ø@2008ȫhII(y)l(f)չ8328()ĘI(y)ˆT58684քeL11.7%4.0%(j)y㣬I(jng)(j)ֵ42.57|ԪL14.0%ռȫha(chn)ֵı_(d)77.9%I(jng)(j)U18789fԪͬ37.9%ռȫhؔı؞77.9%I(jng)(j)ѳɞ֧ҿh(jng)(j)l(f)չҪ
ҹ˾YČ҈F(tun)ЌI(y)Փ֪RSČ(zhn)عɹ˾(ni)8000ҿ͑Č`(jng)Ƿ(w)|(zh)˾ṩоYӋ̘I(y)ӋЈ{(dio)ЈYՈͶYrֵ桢(wn)L(fng)Uu(ji)uȲ(w)
Ԕԃ13911268021









