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l(f)ߣuīTF l(f)r(sh)g2017/6/4 14:55:30 x5284

TFǹˮܾW(wng)ʹһNܲġĿǰÿTFܵĮa(chn)s700f(wn)ÿ3ٶf 
(1)(gu)TFa(chn)śr (gu)⹤I(y)l(f)_(d)(gu)ҏʮ_ʼṷͨҿTFձīTFܣF(xin)a(chn)s600f(wn)a(chn)ƷҎ(gu)DN502900mm(gu)a(chn)150180f(wn)ձa(chn)90f(wn)(gu)a(chn)6080f(wn)‡(gu)a(chn)40f(wn)Ӣ(gu)a(chn)20f(wn)(gu)Īɘ˾ձñ﹫˾Ҏ(gu)ģ^g(sh)M(jn)a(chn)S Ŀǰ(gu)īTFT켼g(sh)l(f)չ棬ҪDzõˮxTܼg(sh)ձ(du)ڏØ֬ɰrxT켼g(sh)(d)“(lin)w؅^(q)(du)ڏ܅sðBm(x)T켼g(sh)̎˻򣩡 
(2)(gu)(ni)TFa(chn)śr ҇(gu)T܏S200a(chn)s120f(wn)@ЩSҪðBm(x)T켼g(sh)a(chn)ҿTF겿T܏Sͨ^(gu)D(zhun)a(chn)FҲһЩSȻ̭ ҇(gu)1985_ʼĵ‡(gu)(gu)M(jn)ˮxTܼg(sh)O(sh)(gu)(ni)Ҳ_l(f)ˮģ֬ɰrxܹˇa(chn)�F(xin)(gu)(ni)īTFܵa(chn)_(d)100f(wn)/ڏDN100DN2200mmʹ҇(gu)īTFT켼g(sh)sϼ_(d)(gu)H^ˮƽܲġܼM(gu)(ni)߀һij 
(2.1)ܲ 2.1.1īTFǹˮܾW(wng)Ҫܲ A.йˮܾW(wng)ĹҪīTF йˮܵݔˮ횃(ni)rϷl(wi)Ҫ īTF܃(ni)rˮɰ{܃(ni)ݔˮl(wi)Ҫݔˮˮ|(zh)(wn)tɰ{(ni)摪(yng)ˢͿl(wi)(j)֬o(h)ĶȷǽٹܲIJ йˮܵݔЉˮ횹ܵгЃ(ni)Ĺܡ īTFܿɳ܃(ni)ˮ^(gu)2.0Mpaȷǽٹܲď(qing) йˮܵǷO(sh)ڵ·횹ܵгod(dng)dĹ īTFϵȡ(qing)Ⱦ^Ľٹܵod(dng)dͨܲď(qing)(dng)Ȼ^(gu)\^(gu)r(sh)Ҳ(yng)ͨ^(gu)Y(ji)(gu)Ӌ(j)_P(gun)ʩ йˮܵķ֧ܼҎ(gu)ࡢ(sh) īTFܵĹܼҎ(gu)Rȫm(yng)°bҪҲm(yng)\(yn)йܵϲͣˮӷ֧ҪȷǽٹܲĽQ(li) е·ܾNþo潻e(cu)l@ЩҪܲĵm(yng)ԏ(qing)b㡣 īTFϵԽӿbֲܾݵ؄eеˮ܃(ni)ˮĠr¾SףȷǽٹܲľSyС е·ꡢˮܵםB©gԏ(qing)Ҫܵ͸gԺ īTFͨȇͿ\هͿrౣo(h)@ȷǽٹܲ䓹܏(qing) ڳе·ѰҎ(gu)͵ėlҪ·ĹܵL(zhng)ڲSޡ īTFͨ50100ʹÉȻW(xu)ܲļ䓹ʹÉL(zhng) B.(dng)ǰйˮܾW(wng)MɠrA(y)ʾīTFܵİl(f)չǰ ҇(gu)йˮܾW(wng)TFռ80ṷ˻TFܣʹīTF ҇(gu)_(ti)1996O(sh)3412kmܵУīTFռ84.82 ձ|гйˮܾW(wng)УīTFܼsռ90 (gu)(ni)갲bˮܵ23f(wn)kmīTFռ47.7 2.1.2йˮܾW(wng)ʹÆһܲ īTFdzйˮܾW(wng)Ҫܲģڇ(gu)DN502900mm֮gīTFܵĮa(chn)Ʒڇ(gu)(ni)DN1002200mm֮gҲīTFܵĮa(chn)Ʒf(shu)йˮܾW(wng)ҪʹÆһܲ£ A. DN1400mmDN200mmīTFTyȴ(du)r(ji) B. ڏīTFܵĹܼTyȴ(du)r(ji) C.ڏīTFܹܱڲڶ׃ΣӰ푹ܵO(sh) Cڇ(gu)(ni)йˮܾW(wng)īTFĿǰmDN3001200mm֮(ni) 
2.2ƏVīTFܕr(sh)(yng)עĎׂ(g)} A.ܲ|(zh)P(gun)I īTFܲͬڻTFܵTTИI(y)ĸ߿Ƽa(chn)Ʒԭxÿ|(zh)ƶЇ(yn)Ҫ īTFԭҪס0.10.015t(yng)Ó Óʩ ۟TFFˮ늠tFˮض_(d)1550 S֮V}⋵ȉAٻϡٵ򻯄ʹTFеʯīMƬ׃ 򻯄Fˮ(yng)ԹVxٙz(yn)FˮҪW(xu)Ԫصĺ ҪW(xu)Ԫغ(yng)Ҫ̼3.63.75%1.82.1%i0.4%ס0.05%0.02%V0.030.05%ϡԪ0.010.03% GB9441-88(bio)(zhn)M(jn)нz(yn)Ҫ򻯵ȼ(j)Զ(j)ʴ80%ʯīС67(j)(400ҕ(chng)򏽞1.54mm)ʯī(sh)_(d)600800(g)/mm2B̼w1%СڏFw90%ڏܞ85%(w812%(ni)) ٙz(yn)ϸ󣬄tFˮ10-15犃(ni)ģxTɹ @N횽(jng)̎ɿԵīTFܣССڏĹܲʑ(yng)10ڏĹܲʑ(yng)7 (j)ISO2531-91(gu)H(bio)(zhn)Ҫ@NīTFܵW(xu)ָ(bio)飺(qing)ȡ420MPa(qing)ȡ590MPac(din)(qing)ȡ300MPaӲȡ230 (j)ISO8179-1995(bio)(zhn)Ϳӑ(yng)\+rͿ(yng)ڹܲı杍A(y)ėlM(jn)УҎ(gu)\130g/m2͞rͿӺȼs0.08mm�F(xin)Ñˇ\@һҪ(gu)_ֻ\cܱY(ji)Ϟһwr(sh)هͿr܌(du)ܲṩЧıo(h) (j)ISO4179-1985(bio)(zhn)܃(ni)(yng)ˮɰ{rձ߀ɰ{懊Ϳl(wi)(j)֬͘ ܼܲa(b)}ЩS_a(b)ĴʩЩS^ʾa(b)(sh)Hִa(b)rÑԭtϲͬܲġܼM(jn)a(b)(gu)P(gun)(bio)(zhn)ἰܼܲM(jn)a(b)ͨ^(gu)(yng)(f)ԙz(yn)hÑf(shu)ԭԭܵÑ ܲijSǰԇz(yn)пڃ(ni)F̎вzȦˢͿl(wi)(j)ĭh(hun)֬ڏ400mmr(sh)hܲ\(yn)ݔcѷgпڶˑ(yng)Ӄ(ni)֧ B.ܼ} ܼĆ}ܼ|(zh)Ҏ(gu)ƷN׵Ć} ܼ|(zh)L(zhng)ӰīTFܵİl(f)չ ʧģؓ(f)(sh)TҪO(sh)УģO(sh)䣨A(y)l(f)C(j)͙C(j)ģճY(ji)MO(sh)䣨(jin)׻Ԅ(dng)ճY(ji)C(j)ͿϼͿƂO(sh)䣨ͿĥC(j)Ϳ䣩O(sh)䣨(dng)_(ti)ɰbãɰO(sh)䣨C(j)йɰbãɰ̎O(sh)䣨YO(sh)䡢sbˮƽֱݔO(sh)䣩ؓ(f)עO(sh)䣨ϵy(tng)PO(sh)䣻h(hun)O(sh)䣨mϵy(tng)עβbã ʧģؓ(f)(sh)TҪԭoУģԭϣɰl(f)Ծ۱ϩEPSģճY(ji)zģճY(ji)zģͱa(b)a(b)ɰ ʧģؓ(f)(sh)TīTFܼƽʹܼȜp1/4mP漰mPײмӹڹɲӹټӹ ʧģؓ(f)(sh)TپT칤ˇĿǰҪСڏܼϑ(yng)(g)|(zh)^(yn)ģԭϵ|(zh)ģճY(ji)z|(zh)ģͳ͵|(zh)Ϳӵ|(zh)͹ˇעˇȌ(du)T|(zh)ӰDzɺҕģֻЇ(yn)|(zh)P(gun)ʹT|(zh)(wn)T^|(zh)߀f(shu)T|(zh)ȫrmPƽȼߴԽӿڹߴ磬(yng)˲؄eǮa(chn)Ʒˮz(yn) ʧģTĹܼۃr(ji)^ܼpC(j)еӹr(ji)ƽ(yng)Ǯ(dng)ǰīTFܼ^T칤ˇ ڏܼĿǰ^õTDzØ֬ɰ|(zh)^ (gu)(ni)ЏSԇýģϸ߉֬ɰһʹģ؏(f)ʹãٷʹܼ|(zh)ҲǺǰ;T칤ˇ ܼҎ(gu)ƷNһҪcܲĵĿڏһҪcιܼԽӿڷÓĴʩ㕽Ӻ C.ԽӿڷÓ} Խӿڵă(yu)c(din)(jng)õJ(rn)ڮι֧̎ߴ^Еr(sh)ڵ·o(w)(sh)ʩоԽӿڷÓ}ʮУw{(li)Ž׷Nʽ вӿ̎cܱĦ(li)pԽӿڻÓĶpС֧ߴܵڏ󣬶(g)вӿּ֧̎⡣ ֹ˲۵ʽӿڡܳпڶЃ(ni)ݿݼymoh(hun)ʹܷzȦλڶ˼ӹֹ˲ۣtзÓ ^ʽӿڡһNęC(j)еʽӿڣɺڹܲڶ˵ēh(hun)Ύʵioh(hun)ĉm˨Mͨ^(gu)mioh(hun)(sh)^^õؽY(ji)ԽӿڵܷcÓԡ Ȧ̽ӿڡҲһNęC(j)еʽӿп^L(zhng)вgȦ俹(qing)ȴÓܺm^ڏܵ (f)ϽӿڡdzпڶÂy(tng)Tͽӿ˷Óӿ˳п^L(zhng)ÓӿϵÓzȦcF䓭h(hun)M ÓzȦDz׃ܳвTͽӿڵʽHǂy(tng)TzȦă(ni)бֲ˔(sh)(g)ÓĶ8-9y(tng)TzȦķÓ eķʽ߀һЩʽ@Щʽд(sh)`ȥbec D.zȦ} īTFܿʹ50100Ć}zȦܷ_(d)@ӵĉ]а@ҲԽӿڴڵͬһɆˏSṩzȦr(sh)(yng)Ñf(shu)ƒ(ni)ݣ zȦǂ(g)zS؛ԓSP(gun)C zȦxʲô(zh)еʲô(bio)(zhn)ԓzȦW(xu)z(yn)(sh)(j)ڹˮܾW(wng)zȦͨxԪұz𓽺z Ķԣ(dng)ǰzȦҕij̶Dza(chn)Ʒ(bio)(zhn)Ќ(du)Ҏ(gu)಻(x)hP(gun)T(yng)ָI(y)ІλM(jn)һù܆λӆ؛r(sh)(yng)_Ҫڴӆ؛r(sh)(yng)ίʡ|(zh)zTW(xu)(yn) ڏF^lͨ^(gu)Y(ji)(gu)Ӌ(j)㣬ȡ(yng)ʩܴ_Fܹܵİȫ\(yn)

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