Soo dejiso Tilmaamaha iyo Cabbirka ugu dambeeyay ee I beam.
Hot Rolled ASTM A572 Fasalka 50 W6 W8 W10 W12 I-Beam
| Shay | Faahfaahin |
| Magaca Badeecada | Hot Rolled ASTM A572 Fasalka 50 I-Beam |
| Heerka Caadiga ah | ASTM A572 Fasalka 50 |
| Farsamada | Kulul oo la duubay |
| Nooca | I-Beam(Taxanaha W) |
| Cabbirrada | W6, W8, W10, W12 |
| Dhererka | 6m, 9m, 12m, oo la habeyn karo |
| Xoogga Wax Soo Saarka | ≥ 345 MPa |
| Xoogga Tijaabada | 450 – 600 MPa |
| Kordhinta | ≥ 18% |
| Codsiga | Qaab-dhismeedka dhismaha, buundooyinka, dhismaha warshadaha |
| Astaamaha | Xoog sare, waxqabad deggan, rakibid fudud |
Xogta Farsamada
Birta I AlwaaxHalabuurka Kiimikada
| Walax | Kala duwanaanshaha Mawduuca (%) | Shaqada Muhiimka ah |
| Kaarboon (C) | ≤ 0.20 | Xoog badan; kaarboon yar oo loogu talagalay alxanka wanaagsan. |
| Silikoon (Si) | ≤ 0.40 | Deoksaydh-sameeyaha si kor loogu qaado nadiifinta iyo sifooyinka farsamada ee birta. |
| Manganese (Mn) | ≤ 1.50 (Ugu yaraan 0.30 qaababka qaab-dhismeedka) | Adkee oo xooji Saamiga Mn / S ≥ 20:1 Waxay yareysaa Gaabinta Kulul. |
| Fosfooraska (P) | ≤ 0.04 | Waxay yareysaa jajabka; iska caabbinta daxalka oksijiinta ee firfircoon. |
| Sulfur (S) | ≤ 0.05 | Waxay hagaajisaa farsamaynta; waa la hagaajiyay si looga hortago dildilaaca kulul. |
| Columbium (Nb) | 0.005 – 0.05 | Waxay hagaajisaa qaab-dhismeedka hadhuudhka waxayna xoojisaa xoogga iyo adkeysiga. |
| Vanadium (V) | ≤ 0.15 (Wadarta Nb+V ≤ 0.15) | Isku-dubarid Nb, si loo helo xoog dheeraad ah iyo horumarin alxanka. |
| Naxaas (Cu) | ≤ 0.45 | Waxay kordhisaa iska caabbinta daxalka. |
| Nikkel (Ni) | ≤ 0.25 | Waxay hagaajisaa adkeysiga iyo iska caabbinta daxalka. |
| Chromium (Cr) | ≤ 0.15 | Waxay hagaajisaa adkaanta iyo iska caabbinta daxalka. |
| Molybdenum (Mo) | ≤ 0.15 | Waxay xoojisaa xoogga heerkulka sare iyo adkaanta. |
Cabbirrada ASTM A572 I Alwaaxyada
| Magacaabista | Qoto dheer (d) | Ballaca Flange-ka (b) | Dhumucda shabakadda (t w ) | Dhumucda Flange-ka (t f ) | Miisaanka | Aagga Qaybta | ||||||
| inji | mm | inji | mm | inji | mm | inji | mm | lb/ft | kg/m | in² | cm² | |
| Taxanaha W6 | ||||||||||||
| W6×9 | 5.9 | 149.9 | 4 | 101.6 | 0.17 | 4.3 | 0.31 | 7.9 | 9 | 13.4 | 2.64 | 17 |
| W6×12 | 6.03 | 153.2 | 4.03 | 102.4 | 0.23 | 5.8 | 0.44 | 11.2 | 12 | 17.8 | 3.55 | 22.9 |
| W6×16 | 6.28 | 159.5 | 4.05 | 102.9 | 0.26 | 6.6 | 0.66 | 16.8 | 16 | 23.8 | 4.74 | 30.6 |
| Taxanaha W8 | ||||||||||||
| W8×18 | 8.11 | 205.9 | 4 | 101.6 | 0.25 | 6.4 | 0.36 | 9.1 | 18 | 26.8 | 5.34 | 34.5 |
| W8×21 | 8.28 | 210.3 | 5.27 | 133.9 | 0.25 | 6.4 | 0.38 | 9.7 | 21 | 31.3 | 6.2 | 39.9 |
| W8×24 | 8.06 | 204.7 | 6.5 | 165.1 | 0.26 | 6.6 | 0.38 | 9.7 | 24 | 35.8 | 7.08 | 45.7 |
| W8×31 | 8.25 | 209.6 | 8 | 203.2 | 0.28 | 7.1 | 0.43 | 10.9 | 31 | 46.2 | 9.13 | 58.9 |
| Taxanaha W10 | ||||||||||||
| W10×22 | 10.09 | 256.3 | 5.75 | 146.1 | 0.24 | 6.1 | 0.36 | 9.1 | 22 | 32.8 | 6.49 | 41.9 |
| W10×26 | 10.22 | 259.6 | 5.77 | 146.6 | 0.26 | 6.6 | 0.44 | 11.2 | 26 | 38.7 | 7.69 | 49.6 |
| W10×30 | 10.47 | 265.9 | 5.81 | 147.6 | 0.3 | 7.6 | 0.51 | 13 | 30 | 44.6 | 8.84 | 57 |
| W10×39 | 10.48 | 266.2 | 7.89 | 200.4 | 0.31 | 7.9 | 0.53 | 13.5 | 39 | 58.1 | 11.5 | 74.2 |
| Taxanaha W12 | ||||||||||||
| W12×26 | 12.22 | 310.4 | 6.49 | 164.8 | 0.23 | 5.8 | 0.38 | 9.7 | 26 | 38.7 | 7.65 | 49.4 |
| W12×30 | 12.34 | 313.4 | 6.52 | 165.6 | 0.26 | 6.6 | 0.44 | 11.2 | 30 | 44.6 | 8.84 | 57 |
| W12×35 | 12.5 | 317.5 | 6.56 | 166.6 | 0.3 | 7.6 | 0.52 | 13.2 | 35 | 52.2 | 10.34 | 66.7 |
| W12×40 | 12.72 | 323.1 | 8.08 | 205.2 | 0.29 | 7.4 | 0.51 | 13 | 40 | 59.6 | 11.79 | 76.1 |
Xusuusin Muhiim ah:
Dhammaan cabbiradu waxay u hoggaansamaan heerarka ASTM A572 Fasalka 50 iyo AISC
Kuwani waaflange ballaaran oo kulul oo I-beams ah(Taxanaha W) oo si caadi ah loogu isticmaalo codsiyada qaab-dhismeedka
Dhererka caadiga ah: 6m, 9m, 12m, waana la habeyn karaa iyadoo loo eegayo shuruudaha mashruuca
Sifooyinka farsamada:Xoogga Wax-soo-saarka ≥ 345 MPa (50 ksi), Xoogga Jilicsanaanta 450-600 MPa (65-87 ksi), Dheeraynta ≥ 18%
Ku habboon dhismayaasha, buundooyinka, dhismayaasha warshadaha, iyo taageerada qalabka culus
Guji badhanka ku yaal Midig
Adeegsiga: Dhismaha dhismayaasha: dhismayaasha dhaadheer, aqoon-is-weydaarsiyada, bakhaarada kaydinta iyo dhismayaasha guryaha.
Injineernimada Buundada: Alwaaxyada buundada alwaaxa, buundooyinka iyo xubnaha xamuulka qaada ee aasaasiga ah.
Birta Warshadaha:Qaababka Warshadda, Saldhigyada Mishiinka iyo Taageerada Birta Culus.
Kaabayaasha dhaqaalaha:Garoomada, warshadaha korontada, terminaalka iyo shaqooyinka dadweynaha ee waaweyn.
Injineeriyadda Madaniga ah:tiirarka taageerada, alwaaxyada ugu muhiimsan, iyo dhismayaasha guud ee culeyska qaada.
Xoog sare oo la jiidi karo iyo sifooyin fudud ayaa yareeya kharashka agabka iyo shaqada iyadoo la hagaajinayo hufnaanta qaab-dhismeedka.
Alxanka wanaagsan iyo farsamayntu waxay sahlaysaa jarista, qodista, iyo farsamaynta goobta.
Sifooyinka farsamada ee deggan waxay hubiyaan isticmaalka qaab-dhismeedka muddada dheer ee la isku halleyn karo.
Waa inuu waafaqsan yahay oo uu shahaado ka haystaa heerka caalamiga ah ee ASTM A572 Fasalka 50, oo ku habboon mashaariicda injineernimada adduunka oo dhan.
Dhaqaale ahaan iyo hufnaan ahaanba, ku habboon dhismaha, buundada, iyo injineernimada warshadaha.
1) Xafiiska Laanta - Taageerada ku hadasha luqadda Isbaanishka, kaalmada nadiifinta kastamka, iwm.
2) In ka badan 5,000 oo tan oo kayd ah ayaa ku jira kaydka, oo leh cabbirro kala duwan
3) Waxaa baaraya hay'ado awood leh sida CCIC, SGS, BV, iyo TUV, iyadoo la adeegsanayo baakado caadi ah oo badda ku habboon.
I. Nidaamyada Baakadaha
Xarigga:Xarig I-beam ah oo leh xarig bir ah ama nayloon ah sida waafaqsan tilmaamaha si loo fududeeyo maaraynta.
Looxyada Baakadaha/Buskudka: Isticmaal baalado/buskud alwaax ah si aad xidhmooyinka ugu dhigto dusha sare si aad uga fogaato dhulka oo aad uga ilaaliso dahaarka xoqidda ama dhibicda roobka.
Ilaalinta:
Dhig ilaalada geeska ama gacmo balaastig ah geesaha iyo darafyada.
Ku duub xaashiyo aan biyuhu karin ama balaastik ah si aad uga fogaato miridhku inuu ka yimaado roobka ama qoyaanka.
II. Hababka Gaadiidka
Gaadiidka Dhulka:
Ku habboon gaadiidka maxalliga ah ama kuwa gaaban.
Dooro gawaarida xamuulka ah ee adag ama kuwa siman ama kuwa hoose ee dhinacooda ah halkaas oo culaysku si adag isugu xidhmi karo si looga fogaado dhaqdhaqaaqa.
Gaadiidka Tareenka:
Ku habboon culayska masaafada dheer.
U fiirso xeerarka gaadiidka tareenka, hubi badbaadada culayska oo isticmaal agabka ilaalinta leh.
Gaadiidka Badda:
Dhoofinta ama gaadiidka xuduudaha ka gudba ee ku jira weelasha ama kuwa xamuulka qaada.
Ku xidh alwaaxyada oo ku dabool maro aan biyuhu karin oo ku rid meesha lagu hayo si aanay u dhaqaaqin.
III. Waxyaabaha La Xasuusanayo
Ha taaban ama ha xoqin inta aad rarayso/dajinayso, si aad uga fogaato waxyeelada soo gaarta dusha sare ee birta.
Xargaha iyo qasacadaha waa in si joogto ah loo kormeeraa marka la jiidayo masaafada dheer.
Mari daaweyn ka hortag miridhku sareeyo si aad u hesho jawi qoyan ama xeeb.
Iskaashiga xasilloon ee shirkadaha maraakiibta sida MSK, MSC, COSCO si hufan silsiladda adeegga saadka, silsiladda adeegga saadka ma ku qanacsan tihiin.
Waxaan raacnaa heerarka nidaamka maaraynta tayada ISO9001 dhammaan habraacyada, waxaanan leenahay xakameyn adag laga bilaabo iibsashada agabka baakadaha ilaa jadwalka gaadiidka.
S: Waa maxay sifooyinka farsamada ee ugu muhiimsan?
A: Xoog wax soo saar ≥345 MPa, xoog la jiidi karo 450-600 MPa, oo leh alxan wanaagsan iyo adkeysi.
S: Waa maxay cabbirrada la heli karo?
A: Waxaan haysannaa taxanaha W6, W8, W10, iyo W12; cabbirro kale waa la habeyn karaa.
S: Waa maxay cabbirrada la heli karo?
J: Dhererka caadiga ah: 6 mitir, 9 mitir, iyo 12 mitir. Adeegyada jarista gaarka ah ayaa diyaar ah.
S: Waa maxay tirada ugu yar ee dalabka iyo waqtiga keenista?
A: Tirada ugu yar ee dalabka waa yar tahay dalabaadka tijaabada ah. Waqtiga keenista caadiga ah: 7-15 maalmood.
S: Ma bixin kartaa shahaado tayo leh?
J: Haa, waxaan bixin karnaa shahaadada tijaabada warshadda (MTC) oo waafaqsan heerarka ASTM.
Faahfaahinta Xiriirka
Cinwaanka
Aagga warshadaha horumarinta Kangsheng,
Degmada Wuqing, magaalada Tianjin, Shiinaha.
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