Sndi H Beam
Mitanda imabwera mosiyanasiyana komanso mosiyanasiyana.Mtengo womanga ndi chinthu chomangika chomwe chimanyamula katundu pokana kupindika kuchokera ku mphamvu zotsika.Utali wake wopingasa ndi wotakata kwambiri kuposa m'lifupi kapena kuya kwake.Mitengo imadziwika ndi mbiri yawo, kutalika kwake ndi zinthu. Mitundu yodziwika bwino imafanana ndi Capital I kapena Capital H. Nthawi zambiri amagwiritsidwa ntchito pomanga, zomangamanga, makina olemera, kupanga magalimoto ndi ntchito zina zolemetsa.Beam imagwiritsidwa ntchito kwambiri pothandizira zolemetsa.Beam imapezeka mumitundu ya Aluminium, Stainless Steel ndi Hot Rolled.
Kusankhidwa ndi terminology
•Ku United States,Steel I Beams amatchulidwa kawirikawiri pogwiritsa ntchito kuya ndi kulemera kwa mtengo.Mwachitsanzo, mtengo wa "W10x22" ndi pafupifupi 10 mu (25 cm) mozama (kutalika mwadzina kwa mtengo wa I-beam kuchokera kunja kwa flange mpaka kunja kwa flange ina) ndipo imalemera 22 lb/ft (33). kg/m.)Tiyenera kukumbukira kuti gawo lalikulu la flange nthawi zambiri limasiyana ndi kuya kwake mwadzina.Pankhani ya mndandanda wa W14, akhoza kukhala akuya ngati 22.84 mu (58.0 cm).
• Ku Mexico, zitsulo za I-zitsulo zimatchedwa IR ndipo zimatchulidwa kawirikawiri pogwiritsa ntchito kuya ndi kulemera kwa mtengowo m'mawu a metric.Mwachitsanzo, mtengo wa "IR250x33" uli pafupifupi 250 mm (9.8 mu) mozama (kutalika kwa mtengo wa I-utali kuchokera kunja kwa flange mpaka kumaso akunja kwa flange ina) ndipo amalemera pafupifupi 33 kg/m (22). lb/ft).
Momwe mungayesere:
Kutalika (A) X Web (B) X Flange Width (C)
M = Steel Junior Beam kapena Bantam Beam
S = StandardSteel I Beam
W = Standar Wide Flange Beam
H-Mulu = H-Mulu wa Mtengo
Timagwira ntchito kwambiri ndi akatswiri ambiri otsogola padziko lonse lapansi opanga ma tracker a solar ndi ma frame kuti awathandize kukulitsa kukula kwawo ndikuchepetsa mtengo wamayendedwe.Pogwira ntchito nafe, ma array system suppliers amatha kukulitsa mitengo yawo yamitengo ndi nthawi yobweretsera kuti awonetsetse kuti apambana.
Zinthuzo zimapangidwa ndi American standard wide-flangeH Beamndi kukula kwa ASTM A6.Gulu lachitsulo likhoza kusankhidwa pakati pa ASTM A572 GR50 / GR60, ASTM A992 kapena Q355.The hot dip galvanizing imakwaniritsa miyezo ya ASTM A123, ISO1461 ndi AS/NZS4680.Zoonadi, ndife okondwa kukumana ndi miyezo ina yabwino komanso makulidwe osiyanasiyana a HDG opaka kwa makasitomala athu, chifukwa ndi mwambo wathu kuyankha mwamsanga zosowa za makasitomala ndikuchitapo kanthu mwamsanga.Kufufuza kwanthawi yayitali kwamakampani komwe kumafanana ndi WF mtengo matani 2000, kuti akwaniritse zomwe kasitomala amafuna.
Timayamikira mapulojekiti amakasitomala athu momwe timakondera zinthu zathu.Timagwira ntchito ndi makasitomala athu kuyambira pachiyambi cha polojekitiyi, Kuyika bwino komanso kutsitsa mayankho, ndandanda yosinthira yoperekera ndikuwunika kwa anthu ena onse adzalandira chidwi chomwecho pano.Ngakhale ntchitoyi ikamalizidwa, makasitomala athu apadziko lonse lapansi atha kudalirabe ntchito yathu yogulitsa pambuyo powonetsetsa kuti malondawo agwiritsidwa ntchito moyenera kwa nthawi yayitali.
