ASTM A328 Fasalka 55aad iyo JIS A5528 Fasalka AU Nooca Xaashida Birta ah
Faahfaahinta Badeecada
| Shay | Faahfaahinta |
|---|---|
| Heerka Birta | ASTM A328 Fasalka 55, JIS A5528 SY420 / SY500 |
| Heerka Caadiga ah | ASTM A328, JIS A5528 |
| Waqtiga Bixinta | 10–20 Maalmood |
| Shahaadooyinka | ISO9001, ISO14001, ISO18001, CE FPC |
| Ballaca | 400mm / 15.75 inji; 600mm / 23.62 inji |
| Dhererka | 100mm / 3.94 inji – 225mm / 8.86 inji |
| Dhumucda | 9.4mm / 0.37 inji – 19mm / 0.75 inji |
| Dhererka | 6m–24m (9m, 12m, 15m, 18m caadiga ah; dhererka gaarka ah ayaa la heli karaa) |
| Nooca | Tuubada Xaashida Birta ah ee U-qaabaysan |
| Adeegga Habaynta | Jarjarid, feer, ama farsamayn gaar ah |
| Halabuurka Agabka | C ≤ 0.22%, Mn ≤ 1.60%, P ≤ 0.035%, S ≤ 0.035% |
| U hoggaansanaanta Agabka | Waxay buuxisaa heerarka kiimikada ASTM A328 Fasalka 55aad iyo JIS A5528 |
| Sifooyinka Farsamada | Wax soo saar ≥ 355–420 MPa; Gariir ≥ 500–560 MPa; Dheereynta ≥ 16–18% |
| Farsamada | Kulul oo la duubay |
| Cabbirrada la heli karo | PU400×100, PU400×125, PU400×150, PU500×200, PU500×225, PU600×130 |
| Noocyada Isku-xidhka | Larssen interlock, hot-rolled interlock, qaboojiye-rogmid |
| Shahaadada | ASTM A328, JIS A5528, CE, SGS |
| Heerarka Dhismaha | Ameerika: Heerka Naqshadeynta AISC; Koonfur-bari Aasiya: Heerka Injineernimada JIS |
| Codsiyada | Dekedaha, dekedaha, buundooyinka, godadka aasaaska qoto dheer, biyo-xireennada, ilaalinta xeebta iyo xeebta, ilaalinta biyaha, xakamaynta daadadka |
ASTM A328 Heerka 55 U Nooca Xaashida Birta Cabbirka Tuubada
| Qaabka JIS A5528 | Qaabka u dhigma ASTM A328 | Ballaca Waxtarka leh (mm) | Ballaca Waxtarka leh (in) | Dhererka Waxtarka leh (mm) | Dhererka Waxtarka leh (in) | Dhumucda shabakadda (mm) |
| U400×100(ASSZ-2) | ASTM A328 Nooca 2 | 400 | 15.75 | 100 | 3.94 | 10.5 |
| U400×125(ASSZ-3) | ASTM A328 Nooca 3 | 400 | 15.75 | 125 | 4.92 | 13 |
| U400×170(ASSZ-4) | ASTM A328 Nooca 4 | 400 | 15.75 | 170 | 6.69 | 15.5 |
| U600×210(ASSZ-4W) | ASTM A328 Nooca 6 | 600 | 23.62 | 210 | 8.27 | 18 |
| U600 × 205 (La habeeyey) | ASTM A328 Nooca 6A | 600 | 23.62 | 205 | 8.07 | 10.9 |
| U750×225(ASSZ-6L) | ASTM A328 Nooca 8 | 750 | 29.53 | 225 | 8.86 | 14.6 |
| Dhumucda shabakadda (in) | Miisaanka Cutubka (kg/m) | Miisaanka Cutubka (lb/ft) | Agabka (Labada Heer) | Xoogga Wax-soo-saarka (MPa) | Xoogga Tijaabada (MPa) | Codsiyada Ameerika | Codsiyada Koonfur-bari Aasiya |
|---|---|---|---|---|---|---|---|
| 0.41 | 48 | 32.1 | SY390 / Fasalka 50 | 390 | 540 | Waxaa loo isticmaalaa dhuumaha yaryar ee degmooyinka iyo nidaamyada biyaha beeraha ee Waqooyiga Ameerika | Waxaa lagu dabaqay mashaariicda waraabka ee Indonesia iyo Filibiin |
| 0.51 | 60 | 40.2 | SY390 / Fasalka 50 | 390 | 540 | Xoojinta aasaaska dhismaha ee Bartamaha Dhexe ee Mareykanka | Waxaa loo isticmaalaa hagaajinta qulqulka biyaha iyo kanaalada Bangkok |
| 0.61 | 76.1 | 51 | SY390 / Fasalka 55aad | 390 | 540 | Waxaa lagu rakibay tuubooyin ilaalin daadadka ah oo ku teedsan Xeebta Gacanka Mareykanka | Waxaa lagu dabaqay dib u soo celinta dhulka yar yar ee Singapore |
| 0.71 | 106.2 | 71.1 | SY390 / Fasalka 60 | 390 | 540 | Waxaa loo isticmaalaa xakamaynta qulqulka biyaha ee Dekadda Houston iyo mashaariicda shidaalka shale ee Texas | Taageerada dhismaha dekadda badda qoto dheer ee Jakarta |
| 0.43 | 76.4 | 51.2 | SY390 / Fasalka 55aad | 390 | 540 | Waxaa lagu dabaqay sharciyeynta wabiyada iyo ilaalinta bangiyada ee California | Xoojinta aagagga warshadaha xeebaha ee Magaalada Ho Chi Minh |
| 0.57 | 116.4 | 77.9 | SY390 / Fasalka 60 | 390 | 540 | Ku habboon godadka aasaaska qoto dheer ee dekedda Vancouver | Waxaa loo adeegsaday mashaariicda waaweyn ee dib u soo celinta dhulka ee Malaysia |
Xalka ka hortagga daxalka ee ASTM A328 Fasalka 55 U Nooca Birta ah
Ameerika: Galvanized ASTM A123 (lakabka zinc ≥ 85 μm), dahaarka 3PE waa ikhtiyaari; dhammaan dhammaystirku waxay u hoggaansamaan shuruudaha deegaanka (RoHS).
Koonfur-bari Aasiya: Iyada oo leh ≥100 μm oo ah galvanization kulul iyo laba lakab oo dahaarka dhuxusha epoxy ah, waxay u adkeysan kartaa 5000 saacadood oo tijaabo ah oo lagu buufiyo milix iyada oo aan miridhku lahayn, taas oo ku habboon in loo isticmaalo deegaanka badda ee kulaylaha ah.
ASTM A328 Fasalka 55 U Nooca Birta ah ee Qufulka iyo waxqabadka biyaha aan biyuhu karin
Naqshad:Isku xidhka Yin-yang, awood u yeelashada ≤1×10⁻⁷ cm/s
Ameerika:Waxay buuxisaa heerka ka hortagga daloolinta biyaha ee ASTM D5887
Koonfur-bari Aasiya:Biyaha dhulka hoostiisa ku jira oo u adkaysta xilliyada roobka ee kulaylaha
Habka Wax Soo Saarka Tuubada Birta ASTM A328 Fasalka 55aad ee Nooca U
Xulashada Birta:
Dooro bir qaab-dhismeed tayo sare leh (tusaale Q355B, S355GP, ama GR50) iyadoo lagu saleynayo baahidaada sifooyinka farsamada.
Kuleylinta:
Kuleyli billets/slabs-ka ilaa ~1,200°C si aad u dabacsanaato.
Duubista Kulul:
Birta u qaabee qaab-dhismeedka U-profile adigoo isticmaalaya mishiinnada duuban.
Qaboojinta:
Si dabiici ah u qabooji ama ku qabooji biyo si aad u hesho sifooyinka la rabo.
Toosinta iyo Jarida:
La soco cabbirrada saxda ah oo u jar cabbirrada caadiga ah ama dhererka iyadoo loo eegayo codsiga macaamiisha.
Kormeerka Tayada:
Samee tijaabooyin cabbir, farsamo, iyo muuqaal ah.
Daaweynta Dusha Sare (Ikhtiyaar):
Mari rinjiyeynta, galvanization, ama ilaalinta daxalka haddii loo baahdo.
Baakadeynta iyo Rarista:
Xidh, ilaali, oo rarid si aad u qaadato.
ASTM A328 Fasalka 55 U Nooca Xaashida Birta ah Codsiga ugu weyn
Dhismaha Dekadda iyo Dekadda: Tuubooyinka birta ah waxay sameeyaan derbiyo xooggan oo loo isticmaalo in lagu daboolo xeebaha.
Injineernimada BuundadaMarka loo isticmaalo tuulmooyin taageero ah, waxay kordhiyaan awoodda culayska buundada waxayna si fiican u baaraan ilaalinta aasaaska buundada.
Taageerada Aasaaska Qoto dheer ee Baarkinka Dhulka HoostiisaWaxay sidoo kale u oggolaanayaan qof inuu ku tiirsanaado taageero dhinac ah oo lagu kalsoonaan karo goobaha qodista iyada oo aan laga baqeynin burburka ciidda.
Mashaariicda Ilaalinta Biyaha: Tababarka wabiyada, xoojinta biyo-xireennada iyo shaqada cofferdam, tuulmooyinka xaashida birta ah waxay dammaanad qaadayaan xakamaynta biyaha oo ammaan ah oo wax ku ool ah.
Faa'iidooyinkayaga
Taageerada Deegaanka: Isgaarsiin toos ah ayaa si habsami leh u dhexmarta adiga iyo xafiiskayaga maxalliga ah/kooxda Isbaanishka.
Helitaanka Kaydka: Saamiyada waxaa loo hayaa si ay u buuxiso shuruudaha mashruuca iyada oo aan dib loo dhigin.
Xirmo Khabiir ahTuubooyinka xaashida waxaa si adag loogu buuxiyay xargaha, suufka waxaana daboolay qoyaan.
Saadka lagu kalsoon yahay: keenis degdeg ah si loo hubiyo in tuulmooyinka xaashida ay si nabad ah oo waqtigeeda ah ku yimaadaan goobtaada.
Baakadeynta iyo Rarista
Baakadaha Tuubooyinka Birta ah:
Isku xidhkaTuubooyinka waxaa si nadiif ah loogu xidhaa oo si adag loogu xidhaa suumanka birta ama balaastikada ah.
Ilaalinta DhamaadkaDabool balaastig ah ama baloogyo alwaax ah ayaa ka ilaaliya darafyada tuulmada inay waxyeello soo gaarto.
Ilaalinta miridhku:Waxaa lagu duubayaa biyo-celin, waxaana lagu dahaadhay saliid ka hortagta miridhku ama waxaa lagu daboolay balaastik.
Rarista Tuubbooyinka Birta ah ee Xaashida:
Soo rarayaCulaysyada si fudud ayaa loogu rari karaa xirmooyin iyadoo la adeegsanayo fargeeto ama wiish waxaana lagu ridi karaa gawaarida xamuulka qaada, gawaarida xamuulka qaada ee fidsan, ama weelasha.
Xasilloonida: Tuubooyinka si adag ayaa loo xirxiray si loo yareeyo isbeddelka inta lagu jiro gaadiidka.
Soo dejinta: Goobta, xirmooyinka waxaa si degdeg ah loogu daraa shaqo aan dadaal lahayn oo degdeg ah.
Su'aalaha Badiya La Weydiiyo
1. Ma waxaad dhoofinaysaa tuulmooyinka birta ah ee Ameerika?
J: Haa, waxaan nahay alaab-qeybiyeyaasha birta ah ee loo diro Ameerika. Waxaan ku leenahay gobolka joogitaan maxalli ah waxaanan ku bixinnaa taageero macaamiil Isbaanish si aan u fududeyno mashaariicda meel kasta oo ka mid ah gobollada.
2. Ameerika, ma i siin kartaa faahfaahinta rarista iyo baakadaha?
A: Tuubooyinka xaashida birta ah waxaa si adag loogu xiraa daboolo balaastig ah iyo duub ilaalin ah haddii loo baahdo. Waxaan isticmaalnaa gaari xamuul ah oo lagu kalsoonaan karo, sariir fidsan ama weel si loo hubiyo in si ammaan ah loogu geeyo goobtaada shaqada.
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