H ngalaba ígwè structural ígwè ọkụ akpọrepu H doo

N'ime na n'èzí n'akụkụ nke flange nke H-ngalaba ígwè bụ yiri ma ọ bụ fọrọ nke nta ka yiri, na njedebe nke flange bụ n'akụkụ aka nri, n'ihi ya, a na-akpọ ya yiri flange I-beam.The web ọkpụrụkpụ nke H-beam bụ obere karịa nke nkịtị I-beam na otu ịdị elu nke web, na flange obosara bụ ibu karịa nke nkịtị I-beam na otu elu nke web, n'ihi ya, ọ na-aha obosara onu. I-obe.Achọpụtara site na ọdịdị ahụ, modulus ngalaba, oge inertia na ike kwekọrọ na H-beam dị mma karịa nke I-beam nkịtị nwere otu ibu.Mgbe ejiri ya mee ihe n'ụdị ọla nwere ihe dị iche iche chọrọ, ọ na-egosi arụmọrụ ya kachasị elu n'ibu oge na-ehulata, ibu nrụgide na ibu eccentric.E jiri ya tụnyere I-beam nkịtị, ọ nwere ike melite ikike ibu ma chekwaa metal site na 10% ~ 40%.H-ngalaba ígwè nwere flange sara mbara, mkpa web, ọtụtụ nkọwa na mgbanwe ojiji.Ọ nwere ike ichekwa metal site 15% ~ 20% mgbe ejiri ya na truss dị iche iche.N'ihi na n'ime na n'èzí n'akụkụ nke flange bụ yiri na nsọtụ nsọtụ bụ n'akụkụ aka nri, ọ dị mfe ikpokọta na ikpokọta n'ime dị iche iche components, nke nwere ike ịzọpụta banyere 25% nke ịgbado ọkụ na riveting ọrụ ọrụ, ukwuu mee ngwa ngwa owuwu nke ngwa ngwa. oru ngo na-ebelata oge owuwu.