H-ibiti I-beam Bishyushye Bishyushye Byuma bya Carbone Ibyuma Bishyushye

H-igice cyicyuma ni ubwoko bwubukungu hamwe nigice cyiza-cyiza hamwe nogukwirakwiza kwambukiranya igice cyagabanijwe hamwe nimbaraga zifatika-zingana. Yiswe izina kuko igice cyayo ni kimwe ninyuguti yicyongereza "H". Kubera ko ibice bitandukanye byibyuma bya H bitondekanye kuruhande rwiburyo, ibyuma bya H bifite ibyiza byo kurwanya kunama gukomeye, kubaka byoroshye, kuzigama ibiciro hamwe nuburemere bwimiterere yibyerekezo byose, kandi byarakoreshejwe cyane. Umubyimba wurubuga rwa H-beam ni muto ugereranije nubusanzwe I-beam ifite uburebure bumwe bwurubuga, kandi ubugari bwa flange nini kuruta ubw'ibisanzwe I-beam ifite uburebure bumwe bwurubuga, rero byitwa kandi ubugari-I-beam. Kugenwa nuburyo, igice modulus, umwanya wa inertia nimbaraga zijyanye na H-beam nibyiza cyane kurenza I-beam yuburemere bumwe. Byakoreshejwe mubyuma byububiko hamwe nibisabwa bitandukanye, byaba bitwaye umwanya wo kunama, umutwaro wumuvuduko, cyangwa umutwaro wa eccentric, byerekana imikorere yawo. Ugereranije na I-beam isanzwe, irashobora kuzamura cyane ubushobozi bwo kwikorera imitwaro no kuzigama ibyuma 10% -40%. Ibyuma bya H bifite ibyuma bigari, imiyoboro yoroheje, ibisobanuro byinshi, hamwe no gukoresha byoroshye. Irashobora kuzigama 15% kugeza kuri 20% yicyuma iyo ikoreshejwe muburyo butandukanye. Kuberako flanges iringaniye imbere no hanze, kandi impande ziri kumurongo ugororotse, biroroshye guteranya no guhuriza hamwe mubice bitandukanye, bishobora kuzigama hafi 25% yumurimo wo gusudira no kuzunguruka, bishobora kwihuta cyane mubwubatsi bwubwubatsi bwa umushinga no kugabanya igihe cyo kubaka.