Cov txheej txheem ntau lawm ntawm rebar yog txheej txheem nyuaj thiab muag heev uas muaj ntau yam kauj ruam los xyuas kom meej qhov zoo thiab kev ua tau zoo ntawm cov khoom kawg. Ua ntej, kev tsim khoom pib nrog kev xaiv cov ntaub ntawv tsim nyog, feem ntau yog cov hlau zoo. Cov khoom siv raw yog smelted, rhuab mus rau qhov kub thiab txias thiab melted rau hauv cov kua hlau. Tom ntej no, cov kua hlau yog poured rau hauv lub tshuab nruam nruam los yog lub tshuab pouring los ua tus thawj steel billet los ntawm pwm. Cov billets no ces txias thiab dov los ua steel tuav ntawm txawv diameters thiab duab.
Thaum lub sij hawm tsim cov rebar, ntau txoj kev yuav siv tau, xws li kub dov, kos duab txias los yog txias kos duab, kom ua tau raws li lub cev xav tau. Piv txwv li, zoo tib yam carbon steel kub dov puag ncig hlau rods nrog ib txoj kab uas hla ntawm tsawg tshaj li 10 hli yuav ncaj nraim los ntawm ib tug automatic straightening thiab txiav tshuab los yog txias kos duab thiab straightening. Rau txoj kab uas hla loj dua, lawv yuav tsum tau txuas nrog vuam ua ntej kos duab txias lossis txiav ncaj qha. Kev txiav cov hlau tuav feem ntau yog ua tiav siv lub tshuab hluav taws xob lossis phau ntawv steel bar txiav tshuab.
Kev khoov ntawm cov hlau tuav yog lwm kauj ruam tseem ceeb, uas ua kom cov hlau tuav tuaj yeem khoov mus rau qhov xav tau zoo raws li cov qauv tsim. Qhov no feem ntau yog ua tiav ntawm lub tshuab dabtsi yog khoov, thiab rau kev sib tsoo thiab cov kab me me, nws tuaj yeem ua rau ntawm lub taub hau ntau lub taub hau dabtsi yog khoov los yog lub tshuab ua ke. Vuam ntawm cov tuav kuj yog ib feem ntawm cov txheej txheem tsim khoom, suav nrog cov txheej txheem xws li lub pob nyem vuam, arc vuam thiab qhov chaw vuam kom ntseeg tau lub zog thiab ruaj khov ntawm kev sib txuas.
Hauv kev ua cov hlau mesh thiab steel skeletons, tsim ib tus neeg tuav tau ua ke rau hauv cov qauv tsim nyog. Qhov no feem ntau yog ua los ntawm phau ntawv khi, arc vuam thiab chaw vuam. Tshwj xeeb tshaj yog nyob rau hauv prestressed qhob vaj tse, cov txheej txheem ntawm prestressed steel tuav yog ib qho tseem ceeb tshwj xeeb, thiab lawv yuav tsum mus los ntawm tshwj xeeb manufacturing txheej txheem.
Post lub sij hawm: Sep-20-2024