Kub dov steel yog steel uas tau dov-nias ntawm qhov kub thiab txias heev-tshaj 1, 700˚F, uas yog siab tshaj qhov rov ua kom rov ua kom sov rau feem ntau cov hlau. Qhov no ua rau cov hlau yooj yim rau kev tsim, thiab ua rau cov khoom lag luam yooj yim ua haujlwm nrog.
kub dov steel siv rau dab tsi?
Siv: Cov khoom kub dov zoo li kub dov steel tuav yog siv rau hauv vuam thiab kev tsim kho kev lag luam los ua kev tsheb ciav hlau thiab I-beams, piv txwv. Kub dov hlau yog siv nyob rau hauv cov xwm txheej uas cov duab meej thiab kev zam tsis tas yuav tsum tau.
Puas kub dov steel muaj zog dua?
Strength: Cold rolled steel yog mus txog 20 feem pua muaj zog dua li cov kub dov steel. Siv cov cua sov los yob cov hlau tuaj yeem ua rau nws tsis muaj zog, tab sis ua kom nws siab dua chav tsev kub tuav nws cov qauv kev ntseeg siab. Qhov no ua rau nws zoo meej rau koj qhov haujlwm loj tshaj plaws thiab nyuaj tshaj plaws.
Dab tsi yog qhov sib txawv ntawm qhov txias txias thiab kub dov?
Qhov sib txawv tseem ceeb ntawm kub thiab txias dov hlau yog hauv lawv li cas. Kub dov hlau yog cov hlau uas tau dov ntawm qhov kub thiab txias, thaum txias dov hlau yog qhov tseem ceeb kub dov hlau uas tau ua tiav hauv cov khoom txo qis.
Puas kub dov lossis txias dov hlau zoo dua rau vuam?
Tau kawg txias dov hlau yuav zoo dua li kub dov, vim lub zeb nplai tsim thaum nws rhuab.
