Itandukaniro ryingenzi
H-Beam. Zitanga uburyo bunoze bwo kunama no kurwanya torsional, bigatuma bikwiranye ningingo zikorera imitwaro.
I-Beam: Ibice bya I-beam bigufi imbere kandi bigari hanze, hamwe n'umusozi (mubisanzwe 8% kugeza 14%). Bafite "I" -ibice bisa-byambukiranya, byibanda ku kurwanya icyerekezo kimwe no kurwanya ubukungu, kandi akenshi bikoreshwa mu biti byoroheje byoroheje.
Kugereranya birambuye
H-Beam:Icyuma cya H.ni torsion-irwanya agasanduku imiterere igizwe nubugari bumwe kandi buringaniye buringaniye hamwe nurubuga ruhagaze. Ifite imiterere yubukanishi (kunama neza, torsion, hamwe no guhangana nigitutu), ariko igiciro cyayo ni kinini. Ikoreshwa cyane cyane mubintu bitwara imitwaro nkibikoresho byo hejuru byubatswe hejuru, inzu nini yo hejuru y'uruganda, hamwe n'ibiti biremereye.
I-Beam:I-beamuzigame ibikoresho kandi ugabanye ibiciro bitewe nigishushanyo mbonera cya flange. Zikora neza cyane iyo zunamye zidafite icyerekezo, ariko zifite imbaraga zo kurwanya torsional. Birakwiriye kubiremereye byoroheje, ibice bya kabiri nkibiti byuruganda rwa kabiri, ibikoresho bifasha, nuburyo bwigihe gito. Mubyukuri ni igisubizo cyubukungu.