Ib lub H Nqe Tej yam yuav tsum tau ua.}} pigs, ha tws, hars muaj dav flanges, ua rau lawv ruaj khov nyob rau hauv cov nra hnyav
Dab tsi yog qhov zoo ntawm H-Beam?
Siab zog ua tau zoo:
Tus H-Sau cov khoom siv uas nws xav tau tshaj plaws (flanges rau dabtsi yog khoov, web rau shear), txo qhov hnyav thaum ua lub zog siab.
Versatility:
Tuaj yeem siv los ua ob qho tib si kab ntsug (txhawb axial loads) thiab kab rov tav sib txuas (tawm tsam dabtsi yog khoov).
Yooj yim ntawm cov fabrication:
Yooj yim welded, bolted, lossis riveted rau lwm cov Cheebtsam, ua kom cov teeb tsa ncaj nraim {}}}}
Nqi Them Nqi:
Txo cov khoom siv piv rau cov nqaj sib tw, cov nqi qis dua .
Dab tsi yog qhov tsis zoo ntawm H-Beach?
Tsis muaj zog rau buckling:
Nyob rau hauv cov kab ntawv siab heev los yog nyob rau hauv cov nra hnyav, cov flanges lossis lub vev xaib yuav sia yog tias tsis raug braced .
Hluav Taws Kub Siab:
Steel poob lub zog ntawm cov chaw siab, yog li H-Beams hauv cov chaw tua hluav taws uas xav tau hluav taws kub {}}
Corrosion pheej hmoo:
Tsis muaj kev tiv thaiv steel h-nqaj hlau yuav xeb muaj xeb lossis xeb ib puag ncig, uas xav tau xim lossis galvanization.
Dab tsi yog qhov zoo ntawm kev siv h cis hauv kev tsim kho?
H Beams muaj cov kev sib zog ua kom muaj zog, ua rau lawv muaj kev pheej hmoo ua tsis tau zoo, ua rau lawv muaj kev pheej hmoo ntxiv, ua rau lawv muaj kev pheej hmoo ntxiv nqi . Lawv cov versatility tso cai rau lawv siv rau hauv cov choj, skyscrapers, thiab kev lag luam vaj tse.
Cov ntaub ntawv twg siv los tsim ha nqaj?
H Beams feem ntau yog ua los ntawm cov roj carbon steel lossis high-lub zog qis-alloy (hsla) {}}}}} pa taws kom ntseeg tau tias cov nqaj sib ntsib Cov txheej txheem thoob ntiaj teb zoo li ASTM lossis en . Cov khoom xaiv kom zoo yog qhov tseem ceeb rau kev ua kom muaj kev ua tau zoo hauv cov ntawv thov tshwj xeeb.