Cov hlau tsim yog hais txog cov khoom hlau tiav ntawm ntau cov duab sib dhos ua ke los ntawm cov hlau phaj lossis sawb hlau hauv lub xeev txias.Cold-formed steel yog ib qho kev lag luam nyias-section nyias-walled steel, tseem hu ua steel-refrigerated curved los yog txias-tsim profiles.Cold-formed steel yog cov khoom siv tseem ceeb rau kev ua cov qauv hlau hnyav.Nws muaj ntau yam nyias nyias, zoo li tus thiab cov seem uas tsis tuaj yeem tsim los ntawm kub dov.Piv nrog kub-kuav los tiag steel, lub vojvoog ntawm gyration tuaj yeem nce los ntawm 50-60% thiab lub sijhawm ntawm inertia ntawm ntu tuaj yeem nce ntxiv los ntawm 0.5-3.0 zaug hauv tib qhov chaw hla ntu kom cov khoom siv zog tuaj yeem siv tau. tsim nyog;Qhov ntawd yog hais tias, cov qauv hlau ua los ntawm cov tsoos I-beam, channel steel, lub kaum sab xis steel, thiab steel phaj tuaj yeem txuag tau li ntawm 30 txog 50% ntawm cov hlau.
Post lub sij hawm: Lub Xya hli ntuj-22-2023
