Cov hlau zoo li cas yog tus choj steel phaj feem ntau ua los ntawm
Txoj kev tsheb ciav hlau lossis txoj kev loj choj dais qhov cuam tshuam ntawm lub tsheb, choj hlau daim hlau yuav tsum muaj qee lub zog, toughness thiab zoo qaug zog, thiab qhov zoo ntawm cov hlau yuav tsum siab. Choj steel daim hlau feem ntau yog ua los ntawm qhov yooj yim qhib-hearth tua hlau, thiab kev siv tau zoo ntawm cov hlau tsis tshua muaj hlau xws li 16 manganese, 15 manganese alum nitrogen (YB168-70) kua muag-welded choj steel daim hlau yuav tsum muaj vuam zoo thiab tsis tshua muaj siab rhiab heev.
Choj steel phaj formwork yog steel formwork tshwj xeeb yog siv los tsim kev tsheb ciav hlau lossis kev loj choj. Nws yog dav siv nyob rau hauv kev tsim kho tej yaam num vim nws cov yam ntxwv ntawm ntau yam kev siv thiab zoo nkauj qhob qhob pouring. Raws li peb txoj cai ntawm "hloov ntoo nrog hlau". Hlau phaj thickness ntawm 4-20mm dav ntawm 1.4m mus rau 16m.
General choj steel phaj yog tsuas yog siv rau kev tsim tsheb ciav hlau Choj, txoj kev loj choj, hla hiav txwv choj thiab lwm yam. Cov saum toj no yog ib tsab ntawv me me ntawm cov khoom siv thiab kev siv choj steel phaj los qhia koj, Kuv vam tias yuav pab tau koj.
