1u(png)r(ji)(j)
A͇(gu)鷨ڶʮߗlO(sh)ӡRӵĘa^·ɿܵ|ȡˮˮȹO(sh)ʩ(yng)(dng)Ϸ(bio)(zhn)Ҏ(gu)\(yn)Ҫg(sh)ҪΣ̷ȫӰ푺ӄ(sh)(wn)Kк镳ͨо(bo)水Շ(gu)Ҏ(gu)ĻO(sh)(bo)Ո(qng)(zhn)ǰеĹ̽O(sh)(yng)(dng)(jng)P(gun)ˮܲT(j)ǰҪͬ
(j)ӵ(ni)O(sh)(xing)ĿP(gun)Ҏ(gu)2017ӆ(xing)ĿҪƷu(png)r(ji)(bo)ںӵӞˮ(k)˹ˮк^(q)^(q)^(q)(ni)½U(ku)ĽĽO(sh)(xing)Ŀ_l(f)ˮˮ늣ˮκӵĸRӵĘa^·ɿܵ|ȡˮڡۿڵȽS}(cng)(k)I(y)ýԼO(sh)ʩº(jin)QO(sh)(xing)Ŀ
PVC֬ϡ(xing)Ŀռe86.40e63357.90ƽ_(d)(wn)\(yn)I(yng)ÿN뷀(wn)1487.45f(wn)Ԫ(rn)(wn)14.13f(wn)ԪPVC֬ϡ(xing)ĿͶY~10799.75f(wn)Ԫ20%Ո(qng)Y֧80%YQͶY(rn)ʞ-1.65%(xing)ĿͶYؔ(ci)(w)(ni)ʣ0.01%ͶYڣ15286.27ӯ̝ƽc(din) BEP=32.35%
gķ˾ӹ˾Ĵʽ˾ˮO(sh)Ӌ(j)Ҽ(j)YI(y)PVC֬(xing)Ŀu(png)r(ji)(bo)桢ˮYԴՓC(bo)ӹ˾A`ķͶYԃ؟(z)ι˾Ї(gu)ԃf(xi)(hu)(j)Yţ2021걱Ѓ(yu)㹤ԃλ(ji)u(png)s@Ѓ(yu)㹤ԃ(jing)һ(xing)(ji)I(lng)?q)ۺ?ji)܈(bo)(xing)ĿYՈ(qng)(bo)(xing)ĿՈ(qng)(bo)棬(xing)Ŀhо(bo)棬Чʸr(ji)gӭ(li)ԃ13911268021

PVC֬(xing)Ŀu(png)r(ji)(bo)
Ʒu(png)r(ji)(bo)ǰO(sh)λṩϣ
1(xing)ĿYо(bo)漰(f)ĿǰM(jn)չr
2ӵ(bo)
3(xing)Ŀӹ̽O(sh)ʩP(gun)DO(sh)(xing)ĿӰa(b)ȹ̌(xing)O(sh)Ӌ(j)O(sh)(xing)Ŀ̽O(sh)g\(yn)I(yng)gˮO(sh)ijZO(sh)(xing)Ŀ漰Ϸˮ(qun)ṩc˅f(xi)h漰ģṩZ(xing)Ŀ(xing)CȱҪY
¸(j)ӵ(ni)O(sh)(xing)Ŀu(png)r(ji)(bo)澎ƌ(do)tSL/T808-2021
1.
1.1. O(sh) PVC֬ϡ(xing)Ŀ
u(png)r(ji)(bo)澎ƴV(zh)Сӵ(ni)O(sh)(xing)Ŀu(png)r(ji)(bo)澎ƌ(do)tSL/T 808-2021BҪ(j)Cu(png)r(ji)Ӌ(j)ɹԻw{O(sh)(xing)ĿӰ_Y(ji)ՓƆλҎ(gu)Ҫc(din)»A(ch)Ū(xing)Ŀӹ̽O(sh)ʩcӵP(gun)ϵŪ(xing)Ŀӹ̽O(sh)̎Ӷεķ(bio)(zhn)u(png)(bo)ᘌ(du)漰ӵ(ni)O(sh)(xing)Ŀ(yng)Ū(xing)Ŀӹ̽O(sh)ʩǷ`A͇(gu)鷨A͇(gu)ӵ?xing)lԼˮO(sh)(xing)ĿcݔˮӰu(png)r(ji)g(sh)Ҏ(gu)DB37T 3704-2019Ҫ_(xing)ĿӵYռȫˮˮ(wn)Ӌ(j)㷽_Ӌ(j)Y(ji)ɿa(b)ȴʩᘌ(du)(xing)Ŀ(sh)H_(sh)͜ppӰ푵
1.2. PVC֬(xing)ĿӰ푷
1.3. g(sh)·(ni)
1.4. PVC֬(xing)Ŀ߳ϵy(tng)
2. PVC֬(xing)Ŀr
2.1. O(sh) PVC֬(xing)Ŀr
20111-12 £ɽ|ʡϰܡͲĵI(y)Ӌ(j)(sh)F(xin)a(chn)ƷN3670.66 |ԪͬL(zhng)29.64% ɽ|ʡϰܡͲĵI(y)Ӌ(j)(sh)F(xin)(rn)~239.47|Ԫͬڞ171.17|Ԫɽ|ʡϰܡͲĵI(y)Ҏ(gu)ģI(y)(sh)2321̝pI(y)194̝p~11.38|Ԫͬڞ6.37|Ԫɽ|ʡϰͲĵI(y)a(chn)ƷN۶Ӟ19.95|Ԫȥͬڞ14.49|ԪL(zhng)37.66%
20111-12 ɽ|ʡϰͲĵI(y)Ya(chn)Ӌ(j)2450.41 |Ԫȥͬ18.73% ;ؓ(f)Ӌ(j)1093.07 |Ԫȥͬ87.48% ϰ塢ͲĵI(y)ƽYa(chn)ؓ(f)ʞ44.61% ϰͲĵI(y)(yng)Վ~339.11|ԪȥͬL(zhng)6.44% N۳ɱ3101.38|ԪȥͬL(zhng)28.14% NM(fi)Þ90.55|ԪȥͬL(zhng)20.28% ϰܡͲĵI(y)M(fi)Þ117.90|ԪȥͬL(zhng)27.13% ϰͲĵI(y)ؔ(ci)(w)M(fi)Þ36.61|ԪȥͬL(zhng)31.24% ϰ塢ͲĵI(y)ȫĘI(y)ˆTƽ˔(sh)387092ˡ
2.2. ӵr
2.3. F(xin)ˮ̼O(sh)ʩr
eҪ{(dio)ˮ(k)ˮO(sh)ʩr
2.4. ˮҎ(gu)(sh)ʩ
3. ӵ׃
3.1. ӵvʷ׃śr
(c)gÏ(qing)ڍ{ͱγ˰Ѩ(jng)^(gu)ؚ\(yn)(dng)̧ķ(wn)ںͻSڵĽ׃ڲͬĸ߶γһЩЂ(c)g
ψD(c)g (dng)ˮgγ @Ǻ(c)(c)ggije(hu)\(yn)e

3.2. ӵ׃
3.3. ӵ׃څ(sh)

c(c)ggͨl(f)ڵؚ̧ڵؚ̧yeˮgӴʹÍ{Խ(li)Խ
4. u(png)r(ji)cӋ(j)
4.1.PVC֬(xing)Ŀ ˮķӋ(j)
(bo)HEC-RAS5.0.7汾M(jn)Ӌ(j)ԓܛɌ(du)Ȼ˹ӵM(jn)һS㶨ͷǺ㶨ˮݣӋ(j)㾏ȸNB(ti)߀M(jn)̡lվˮˮ澀Ӌ(j)㣺ͬr(sh)܉əMΑB(ti)Dˮλ^(gu)ӵSDȷDԓܛݣm(yng)V
(du)ں㶨Ӌ(j)һṢֱӲM(jn)ˮ澀ʽ£
(du)ڷǺ㶨Ӌ(j)һSBm(x)Է̺̈́(dng)ַ

4.2. PVC֬(xing)ĿˮкӋ(j)

ˮ߶ȲáF·ˮĿy(c)O(sh)Ӌ(j)Ҏ(gu)TB10017-2021]ʽӋ(j)ʽ飺
ʽΞ飺
ǰˮ߶ȣm
ϵ(sh)
ƽ٣m/sO(sh)Ӌ(j)ȫ^(gu)ˮ?dng)棨߅ͺӞ̣֮?br />
ƽ٣m/s
3ˮL(zhng)
½̺ӶˮȫL(zhng)Ӌ(j)ùʽ

ʽУ
ˮȫL(zhng)m
ַӶȻˮ¶ȣ
4.3. PVC֬(xing)Ŀ_ˢٷeӋ(j)cӄ(sh)Ӱ푷
՛_ˢӴȻ׃_ˢһ_ˢ;ֲ_ˢ֣_ˢȞ(xing)֮ӴȻ׃ě_ˢٷeĿǰПo(w)ɿӋ(j)㷽^y˱Ӌ(j)ֻ]һ_ˢ;ֲ_ˢɲ(xing)Ŀ^(q)،ӎrԶ^(q)ճͷճӋ(j)_ˢӋ(j)㷽·ˮĿy(c)O(sh)Ӌ(j)Ҏ(gu)JTGC30-2015
4.4. PVC֬(xing)Ŀ̷·(wn)Ӌ(j)
5. PVC֬(xing)ĿCu(png)r(ji)
5.1. O(sh) PVC֬ϡ(xing)ĿcP(gun)Ҏ(gu)u(png)r(ji)
5.2. O(sh) PVC֬(xing)Ŀ(bio)(zhn)P(gun)g(sh)Ҫu(png)r(ji)
5.3. O(sh) PVC֬ϡ(xing)Ŀ(du)ӵкӰu(png)r(ji)
5.4. O(sh) PVC֬(xing)Ŀ(du)ӄ(sh)(wn)Ӱu(png)r(ji)
5.5. O(sh) PVC֬ϡ(xing)Ŀ(du)̷ȫ·(wn)ˮӰu(png)r(ji)
5.6. O(sh) PVC֬(xing)Ŀ(du)ˮ\(yn)йͷѴU(xin)Ӱu(png)r(ji)
5.7. O(sh) PVC֬(xing)ĿʩӰu(png)r(ji)
5.8. O(sh) PVC֬(xing)Ŀ(du)˺Ϸˮ(qun)Ӱu(png)r(ji)
6. ͜ppӰ푵Ĵʩ
6.1. ͜ppӰ푴ʩ
6.2. O(sh) PVC֬(xing)Ŀ͜ppӰ푵ĴʩЧ
7. Y(ji)Փch 422
7.1. Cu(png)r(ji)ҪY(ji)Փ
7.2. ͜ppӰ푴ʩĽY(ji)Փ
7.3. h
8
8.1.
---------------------------------------------
a(chn)(xing)Ŀa(chn)ƷҪI(y)
ռ̩˾ ռ̩˾
---------------------------------------------
hٜ؎Ըɺƽԭƽ11.3棬ƽˮ54ƽo(w)˪228
^(q)Va(chn)YԴ^SĴhĿǰѽ(jng)̽ĵVa(chn)YԴNУʯȻúy~SFFU\ĸʯʯʯʯʯʯSʯʯ|ʯʯӢrr}ruճȽ30Nѽ(jng)_l(f)õĵVa(chn)YԴУʯȻúF~ʯʯʯuճɳʯ9N̽(ch)Уús491f(wn)F2.96f(wn)ʯʯ1835f(wn)ʯ1160FVӋ(j)1753f(wn)~141f(wn)~930uճ118.3f(wn)
---------------------------------------------
ȫ(gu)(ni)a(chn)ֵ[2]397983|ԪL(zhng)10.3%һa(chn)I(y)ֵ40497|ԪL(zhng)4.3%ڶa(chn)I(y)ֵ186481|ԪL(zhng)12.2%a(chn)I(y)ֵ171005|ԪL(zhng)9.5%һa(chn)I(y)ֵռ(gu)(ni)a(chn)ֵı؞10.2%ڶa(chn)I(y)ֵ؞46.8%a(chn)I(y)ֵ؞43.0%M(fi)r(ji)һͬϝq2.2%ϝq2.9%ϝq3.5%ļϝq4.7%ȫƽϝq3.3%ʳƷr(ji)ϝq7.2%̶Ya(chn)ͶYr(ji)ϝq3.6%I(y)ƷSr(ji)ϝq5.5%ԭȼ(dng)ُ(gu)M(jn)r(ji)ϝq9.6%r(nng)a(chn)Ʒa(chn)r(ji)ϝq10.9%

gķҎ(gu)O(sh)Ӌ(j)˾?lin)м?j)ԃλA`ķͶYԃ؟(z)ι˾Ҽ(j)O(sh)Ӌ(j)λĴʽ˾˾(xing)ĿǰO(sh)Ӌ(j)AΣ¹˾I(y)(w)w(xing)Ŀǰڲ߄y(c)LҎ(gu)(xing)(ji)u(png)ˮYԴu(png)ˮ֡u(png)r(ji)Ըw(xing)Ŀǰڷ(w)˾ҲL(zhng)ԃͶY(w)¹˾Ј(chng){(dio)̘I(y)Ӌ(j)ԃ(zhn)Ҏ(gu)I(lng)дijɹ¹˾Г(dn)˽8000(g)(xing)ĿИI(y)wF·Դ¼g(sh)ȇ(gu)(jng)(j)(g)ИI(y)ҲГ(dn)ͶY(xing)Ŀu(png)ƌW(xu)Qṩԃ(w)
ҹ˾YČ҈F(tun)(du)ЌI(y)Փ֪R(sh)SČ(sh)(zhn)عɹ˾(ni)8000ҿ͑Č(sh)`(jng)(yn)Ƿ(w)|(zh)ϡ˾ṩо(bo)YӋ(j)̘I(y)Ӌ(j)Ј(chng){(dio)Ј(bo)YՈ(qng)(bo)ͶYr(ji)ֵ(bo)(hu)(wn)L(fng)U(xin)u(png)(bo)(ji)u(png)(bo)Ȳ(w)
Ԕԃ13911268021









