Cov qauv tsim los ntawm cov hlau feem ntau yog ib qho ntawm cov qauv tsev loj. Hlau yog tus cwj pwm los ntawm lub zog siab, lub teeb yuag thiab siab nruj, yog li nws yog qhov tshwj xeeb tshaj yog tsim rau kev tsim kho ntawm cov vaj tse loj thiab ultra-siab thiab super hnyav;
Cov khoom muaj zoo homogeneity thiab isotropy, belongs rau lub zoo tagnrho elastic lub cev, thiab zoo tshaj plaws conforms rau lub hauv paus kev xav ntawm general engineering mechanics; Cov khoom muaj zoo plasticity thiab toughness, muaj peev xwm loj deformation, thiab muaj peev xwm dais dynamic load zoo; Lub sijhawm tsim kho luv luv; Nws muaj qib siab ntawm industrialization thiab tuaj yeem ua tiav cov khoom tshwj xeeb nrog rau qib siab ntawm kev siv tshuab. Kev ua haujlwm siab, kev ua haujlwm siab, nruj zoo, yog li nws tuaj yeem siv rau hauv kev tsim cov roj tso tsheb hlau luam, roj tso tsheb hlau luam thiab cov tshuab hloov pauv.
Nws qhov tsis zoo yog cov hluav taws kub tsis zoo thiab corrosion kuj. Nws yog tsuas yog siv rau hnyav rhiav bearing skeleton, powerhouse qauv nyob rau hauv dynamic load, phaj plhaub qauv, siab TV ntauwd thiab mast qauv, choj thiab warehouse thiab lwm yam ntev-span qauv, high-rise thiab super high-rise vaj tse.
Nyob rau hauv lub neej yav tom ntej, high-strength steel yuav tsum tau kawm los txhim kho nws cov yield point zog. Tsis tas li ntawd, nws yog ib qho tsim nyog yuav tsum yob cov hlau tshiab, xws li H-shaped steel (tseem hu ua dav flange steel) thiab T-shaped steel thiab molded steel daim hlau kom tau raws li cov kev xav tau ntawm cov qauv loj loj thiab super siab. cov tsev.
Cov qauv steel yog muab faib ua lub teeb steel thiab hnyav hlau. Tsis muaj tus qauv zoo ib yam rau kev txiav txim siab, thiab ntau tus kws tshaj lij tsim qauv lossis tus thawj tswj haujlwm feem ntau tsis tuaj yeem piav qhia tag nrho, yog li nws tuaj yeem txiav txim siab thiab txiav txim siab nrog qee cov ntaub ntawv.
