҇ˮM(fi)(yn)ˮYԴЧ^͡ȫI(y)fԪa(chn)ֵˮ91ǰl(f)^ҵ10ϡˮ؏(f)ʞٷ֮ʮr(nng)I(y)ˮֻаٷ֮ʮõЧáˮͥˮM(fi)F(xin)ʮձ顣
Їһ(g)ȱˮ҂(yng)ԓǹ(ji)sˮ҂́ffˮ쑪(yng)õڸe\g(sh)
e\һNB(ti)W(wng)Y(ji)(gu)и߿gߏ(qing)չԵĵ̼䓽z߰PVC䓽zʹÙC(j)еҲɾW(wng)䡣e\߅ֱһҪھW(wng)ֱpgϲһpgԱCgϲ䓽zĽ僌ӺPVC僌ӲƉ
e\IJ|(zh)ſɷ֞\䓽z̼䓽z䓽zֱ2.0MM4.0MM֮g䓽zĿ(qing)ȴ350Mpa䓽zı̎\\ıo(h)ӵĺȸ(j)͑Ҫ\*_(d)400g/m2
e\ăr(ji)ֺöNһĿСFһЩ״ıһЩӰ푃r(ji)غܶ磺FzĴּ(x)W(wng)ĴС߀оǻ\ӵĴС҂(ni)*õľ5---15Ԫҵģw(lin)ϵطo(h)W(wng)e\SһҼаl(f)O(sh)Ӌ(j)a(chn)Nbۺ(w)һwČI(y)̷o(h)W(wng)a(chn)I(y)Ҳˮˮ늹ʩָ(do)I(y)˾λЇzW(wng)a(chn)غӱˮ˾(jng)^İl(f)չѳɞһ(g)νz\W(wng)һla(chn)ľļӹɸN̖FzM(jn)\ӹɸNҎ(gu)ĽzW(wng)a(chn)ƷI(y)a(chn)N۰bN̷o(h)W(wng)ľCa(chn)I(y)măr(ji)ɿu(y)(w)ڿ͑
ˮ֮Դ҂ÿ춼ҪˮSwˮ҂dzҪЕr(sh)Ҳo҂벻ĂcpʧҕϿкܶW(xu)ˮӾr(sh)ˮdzy^߀һЩط´ˮ(zi)ݱĖ|ˮ_ߣˮo˂˺ܴēpʧ˂y^
ʯ\W(wng)ijF(xin)o҂˺ܶĺ̎ʹõ^߀ЩǷȱ֪RfҪõأֻаһЩĖ|˽ſԼʹõ^вF(xin)Ҫ韩 fʹʯ\W(wng)Ԓfܹ(ji)ʡ(jng)(j)҂ֻҪʯ^bM(jn)\ͿȻͷסɡ@һ߀Էÿ(g)˵IJҲM(fi)ܶr(sh)gDzõԒhԃʯ\W(wng)StԒ߀ǕM(fi)ľȥ(zhn)@Щ|ĵ ʯ\W(wng)ʩĕr(sh)^Σa(chn)Ʒ^ԒDzҪκļg(sh)(dng)Ȼ@gҲҪvɵfοUͿԽQκΆ}ĶͿԳГ(dn)^׃ȻF(xin)̮ĬF(xin) (dng)Ȼʯ\W(wng)@ӾԵĮa(chn)ƷЈϲôҊܶSa(chn)ĕr(sh)ٞ龫?yn)ڝB@K߀fM(fi)@ĶԜpُSҵēpʧM(jn)һ˂b^ԼֹһЩҪĂ ɴ˿Ҋʯ\W(wng)δİl(f)չĴ_һ(g)dzõęC(j)(dng)ȻҲԿc(din)a(chn)ƷoȡٽY(ji)Јl(f)չrܶSҶ(j)a(chn)(g)ИI(y)Įa(chn)Ʒ
̎Ҫӵ·߅o(h)(gu)ȿɷֹӰˮL(fng)upˮwcwgȻ_(d)B(ti)ƽֲGӾЧ 1ʯ\W(wng)\zһpvcϣo(h)ٿɸN(bio)(zhn)ǾW(wng)@pvco(h)ӌӾW(wng)\(yn)Éҽ(jng)^һɫʵxʹܺ܇Ȼh(hun)ཻ
eW(wng) o(h)һN^(jng)(j)mh(hun)o(h)ʽ˹ֵƏV(yng)
eW(wng) Ǟ錍(sh)ö_l(f)ġ^O(sh)Ӌ(j)ڌµķʹľ^*@(g)ʯ\ڻ@ǰbõġ
eW(wng) búeW(wng)ָλٌ(g)W(wng)|B˱wܘ(gu)BӣԿBӺbʯBӕr(sh)҂ṩz߭h(hun)ξo̽zo(h)r(sh)cwֱĸeW(wng)ںeW(wng)߀ڶڶ·o(h)r(sh)Ҫόӵװÿ2mШӲľШոeW(wng)СİýMb
RٲZo(h)|o(h)a(chn)Ʒȫ6X8(jng)ʹõ2.0\XϽzW(wng)Ҏ(gu)6X2X0.3m҂(ni)*ͨ͵ľW(wng)Ҏ(gu)
Zo(h)|Ǻ0.17-0.3mľW(wng)Y(ji)(gu)ڬF(xin)bʯ^Ҫӵ·߅o(h)½Y(ji)(gu)ȿɷֹӰˮL(fng)uƉģ(sh)F(xin)ˮwcwgȻQ_(d)B(ti)ƽ⡣ֲG^GЧ
Zo(h)|cڸeW(wng)ʯ\W(wng)ą^(q)eo(h)|ĸ߶^Y(ji)(gu)ʽƽ僌䓽zֱ^e(x)һp壨䓽zֱ2.0mmθ壨2.2mmɷNõĞpZo(h)|䃞(yu)c(din)ʩo(h)¿Чֹʯ^ӽY(ji)(gu)Ŀ_ˢȡ
b|(zh)zyˆTY|(zh)lԼ|(zh)z(yn)؟(z)¹̎(sh)(j)̎Ҫ,(yng)ˮˮ늹ʩ|(zh)z(yn)uҎ(gu)(ԇ)(SL176-1996)Ҏ(gu)
cO(sh)o(h)|桢O(sh)ƽw܌(sh)ǷO(sh)Ӌ(j)Ҫ
dz(yn)桢O(sh)ƽλ߳ǷO(sh)Ӌ(j)Ҫ
Zo(h)|nj(jng)g̎ĵ̼䓽zÙC(j)еpqԽپW(wng)(jng)߅ͽMϺƳɵľW(wng)\پW(wng)ɲͬY(ji)(gu)ͳߴBӵľW(wng)\W(wng)|ʯ\(ni)m(dng)?sh)ʯKʯgʯʿr(sh)˹ֲ(dng)?sh)زƤľoȻwW(wng)γɵʯ\ʯ|wo(h)(dng)ֲϵ(jng)ʯgM(jn)w֮\L^Q^ֲʯ\ʯ|cγһ(g)?c)ԵġKЎȾGh(hun)ˮm(yng)һλơKԵֿˮ_ˢҲų(ni)ˮ12֮ϵPe(cu)(ji)BõZo(h)|cЏ(qing)ֲϵͬl(f)]o(h)á
Zo(h)|ƳɵĹ̽Y(ji)(gu)wԣ
šԽY(ji)(gu)ˮ_ˢoY(ji)(gu)pm(yng)׃wY(ji)(gu)չԡo(h)o(h)o(h)ơˮԺãˮ̽Y(ji)ɽ·(wn)ˮ
g(jng)g̎ĵ̼䓽z(jng)ãPVC/HDPEo(h)ںˮ|(zh)׃Ľӭˮ
Mbʩ㣺ˮˮģbɰO(sh)Ӌ(j)MbɸNΠB؞һ(g)w
ɡM(jn)ȿsڣɶMͬr(sh)ʩƽˮI(y)
(jng)(j)mã˵î(dng)?sh)ʯYԴ
B(ti)h(hun)o(h)ʯpgLGɫֲMˮ֡Gh(hun)Ҫ
mڽ콭Ӻ·F·Vɽˮȹ̵o(h)o(h)ˮ̽Y(ji)ֿ_ˢ֮(yu)c(din)m׃ε|(zh)Û|(zh)Լֲ֏(f)߀ԭB(ti)Ϳp(zi)ȹ̽Y(ji)(gu)һЩضҲȞmã磺ٻɽҰyʯoyԹɽ¶ڟoˮoʯϵĵ^(q)ۘռεضܛضΡݳɽµضÛضһ߅µȡ
b÷Ϫ(jng)YԴٶ·ӿٶĵ|(zh)l͵|(zh)YԴԓ·ε·o(h)O(sh)Ӌ(j)Zo(h)|ʯ\o(h)|o(h)µO(sh)Ӌ(j)ԓ·ɽwZo(h)|ʩҪ^(sh)Hʩ^ЃHZo(h)|O(sh)Ӌ(j)ʯ\o(h)|o(h)δM(jn)ʩAΣڴҲHBZo(h)|O(sh)Ӌ(j)Ҫc(din)ʩҪc(din)
Zo(h)|O(sh)Ӌ(j)Ӌ(j)
1Ӌ(j)º㷽ʽȡ
삐ʽӋ(j)ʯ\r(sh)*˹ʽШƽ⮔(dng)l
һƽஔ(dng)(wn)@ĦgõĽY(ji)
ճӋ(j)㷽ʽ飺Sa=1/2tH2Kad=h/3
ճӋ(j)㷽ʽ飺Su=1/2tH2Ka-2cH
Kaϵ(sh)
2Zo(h)|Y(ji)(gu)cP(gun)ϵ
(qing)PoľdأSadֵt׃?yu)?/span>Sa=1/2tHKa1+2Po/rtd=HH+3Po/t
͓֮gIJǶȵڦбȺˮƽ֮gĽǶȞ_ʼÕr(sh)бȞAʽO(sh)_ʼÕr(sh)ăAбɏēƉıˮƽγɵĽǶȦ@ʾ
Zo(h)|䓽zW(wng)мӹ̽Y(ji)(gu)ЧĿ(yng)áړ_ܵӽY(ji)(gu)ķ(wn)Lɳ^ĸ߶ȡ
eW(wng)ĵ䓽zßX\ˇ䓽z僌Ӹӷ(wn)ЧpپW(wng)ٽ(jng)^Ϳ֬ĤˇgoϻʹÉL(j)ԇ(yn) 30%}н10ϟo׃ɫoѬF(xin)ɴ˿ҊʹڸȾ^(q)(yng)ô˲Ҳǽ^ɿġ(jng)^Ϳ֬Ĥ䓽zʹÉ_(d)70ꡣ
eW(wng)Y(ji)(gu)^ĺӵo(h)»_ˢ(qing)(j)P(gun)(sh)(yn)CeW(wng)Y(ji)(gu)ķ_ϵ(sh)һ㒁ʯo(h)̷_ϵ(sh)ăɱˮ_ˢӰ푣eW(wng)(ni)ĉKʯʹa(chn)λ׃κ\Y(ji)(gu)a(chn)µƽwԲƉeW(wng)Y(ji)(gu)ԽY(ji)(gu)\(ni)ʯKϴһ϶L(fng)˷ĕr(sh)˻pˉě_;L(fng)˷r(sh)\п϶ƉL(fng)˵֜pˌo(h)̵Ɖ֮wY(ji)(gu)L(fng)Õr(sh){(dio)Ч≦F(xin)ѿp
Zo(h)|e\a(chn)ˇһӵĶDzǔQ^̞飺ԭxPl/\/ܡC(j)˹Mba(chn)Ʒz(yn)b\(yn)ݔ
Zo(h)|e\ǽپľǾW(wng)ƳɵľW(wng),ʹõĽپǸ(j)εĴСͬ߅ľtʹñǾW(wng)һ̖ľ
Zo(h)|e\ӵ¡·߅o(h)½Y(ji)(gu)ȿɷֹӰˮL(fng)uƉ(sh)F(xin)ˮwcwgȻQ_(d)B(ti)ƽֲG^GЧ
ʯ\ɴҎ(gu)ǾW(wng)(lin)Y(ji)ʩֻ茢ʯKb\зڼ
Zo(h)|e\ͬc(din)Zo(h)|Ǻ0.17-0.3mľW(wng)Y(ji)(gu)ڸe\һ0.5m1mڬF(xin)bʯ^
Zo(h)|ce\ą^(q)eڣo(h)|ĸ߶^Y(ji)(gu)ʽƽ僌䓽zֱ^e(x)һp壨䓽zֱ2.0mmθ壨2.2mmɷNõĞpZo(h)|䃞(yu)c(din)ʩo(h)¿Чֹʯ^ӽY(ji)(gu)Ŀ_ˢ
ӵʯ\W(wng)߀һ(g)Ҫ;ǿÁ(do)ˮ?yn)ԭӲۃ?ni)ˮڶ̕r(sh)g(ni)_ʼl(f)ôγɾě_Ч(yng)@NԭеĺӲô@lӵϵĵ̉εȾ͕б_ΣU(xin)m(dng)r(sh)C(j)ʹʯ\W(wng)׃ˮpΣU(xin)l(f)á
