Umahluko phakathi kwe-I-beam kunye ne-H-beam

Umahluko phakathi kwe-I-beam HW HM Hn H-beam

HW HM HN H ligama jikelele H-beam, H-beam is welded;I-HW HM HN ishushu

I-HW ithetha ukuba ukuphakama kwentsimbi efana ne-H kunye nobubanzi be-flange bulingana ngokusisiseko;isetyenziselwa ikakhulu kwikholamu yentsimbi yentsimbi kwikholamu yesakhiwo sekhonkrithi eqinisiweyo, eyaziwa ngokuba yikholomu yensimbi eqinile;isetyenziselwa ikakhulu kwikholamu kwisakhiwo sensimbi

I-HM ngumlinganiselo we-H-shaped steel height ukuya kububanzi be-flange malunga ne-1.33 ~ ~ 1.75, ngokukodwa kwizakhiwo zetsimbi: ezisetyenziswa njengeentsika zesakhelo sentsimbi kunye nemigangatho yesakhelo kwizakhiwo zesakhelo ezithwele imithwalo eguquguqukayo;umzekelo: amaqonga ezixhobo

I-HN ngumlinganiselo wokuphakama kwentsimbi e-H ukuya kububanzi be-flange inkulu okanye ilingana ne-2;ikakhulu isetyenziselwa imiqadi;

Ukusetyenziswa kwe-I-beam ilingana naleyo ye-HN-beam;

1. Ingaba insimbi ene-I-shaped iyinto eqhelekileyo okanye ilula, kuba ubukhulu be-cross-sectional buphezulu kwaye buncinci, umzuzu we-inertia yemikhono emibini ephambili kwi-cross-section ihluke kakhulu.Ke ngoko, inokusetyenziswa kuphela ngokuthe ngqo kwiwebhu yayo Ukugoba amalungu kwinqwelomoya okanye ukuwenza abe ngamalungu agxininisiweyo wohlobo lwe-lattice.Ayifanelekanga kumalungu e-axial compression okanye amalungu axhomekeke kwi-airplane yewebhu kwaye anamalungu okugoba, okunciphisa uluhlu lwesicelo.

2. Imiqadi ye-H yeyokusebenza okuphezulu kunye neeprofayili zokusika (ezinye zibandakanya intsimbi epholileyo, i-profiled steel plated, njl.), ngenxa yobume obufanelekileyo obunqamlekileyo, banokwenza isinyithi sisebenze ngakumbi kwaye ukuphucula umthamo wokusika.Ihluke kwi-I-shaped eqhelekileyo, i-flange yensimbi efana ne-H iyandiswa, kwaye iindawo zangaphakathi nangaphandle zihlala zifana, okwenza kube lula ukudibanisa namanye amacandelo aneenkumba ezinamandla.Ubungakanani bayo bubandakanya uchungechunge olufanelekileyo, kwaye iimodeli zigqityiwe, ezilungele ukuyila kunye nokukhetha.

3. Iiflange zentsimbi ene-H zinobukhulu obulinganayo, kukho amacandelo adibeneyo, kwaye kukho amacandelo adibeneyo ahlanganiswe ngamacwecwe amathathu adibeneyo.I-I-beams onke amacandelo aqengqiwe.Ngenxa yetekhnoloji yemveliso engekho mgangathweni, umphetho ongaphakathi weflange unothambeka lwe-1:10.Ukuqengqeleka kwentsimbi emile okwe-H kuhluke kwintsimbi eqhelekileyo ene-I eneseti enye yee-horizontal rolls.Ngenxa yokuba i-flange yayo ibanzi kwaye ayinayo i-slope (okanye i-slope encinci), kuyimfuneko yokongeza isethi yee-rolls ezithe nkqo ukuqengqeleka ngaxeshanye.Ke ngoko, inkqubo yayo yokuqengqeleka kunye nezixhobo zinzima ngakumbi kunezingqusho eziqhelekileyo.Ubude obuphezulu be-rolled h-beam enokuveliswa e-China yi-800mm, enokuthi idityaniswe kuphela icandelo elidibeneyo.