Cov Lus Qhia Tseem Ceeb rau Steel Rebar: Txhua Yam Koj Yuav Tsum Paub

Rod Rebar, tseem hu ua reinforcing bar lossis rebar, yog ib qho tseem ceeb ntawm kev tsim kho thiab kev tsim kho vaj tse. Nws ua lub luag haujlwm tseem ceeb hauv kev muab lub zog thiab kev ruaj ntseg rau cov vaj tse pob zeb, ua rau nws yog ib qho tseem ceeb hauv kev tsim kho kev lag luam. Hauv phau ntawv qhia no, peb yuav tshawb xyuas txhua yam koj xav paub txog steel rebar, los ntawm nws cov khoom thiab hom rau nws cov kev siv thiab cov txiaj ntsig.

Cov khoom ntawm Steel Rebar
Steel rebar yog tsim los ntawm carbon steel, nrog ridges los yog deformations ntawm nws nto los muab anchorage zoo dua nrog cov pob zeb. Nws muaj nyob rau hauv ntau qib, txhua tus muaj cov yam ntxwv tshwj xeeb thiab cov tshuaj muaj pes tsawg leeg. Cov qib feem ntau ntawm cov hlau rebar muaj xws li Qib 40, Qib 60, thiab Qib 75, nrog tus lej sawv cev rau qhov tsawg kawg nkaus lub zog ntawm ntau txhiab phaus ib square inch.

Hom Hlau Rebar
Muaj ntau ntau hom steel rebar, txhua tus tsim rau kev siv tshwj xeeb. Feem ntau hom muaj xws li:

Plain Round Rebar: Hom rebar no muaj qhov du, puag ncig thiab feem ntau yog siv rau hauv cov ntawv thov uas cov pob zeb tsis xav tau kev sib txuas ntxiv nrog cov hlau.

Deformed Rebar: Deformed rebar, raws li lub npe qhia, muaj deformations los yog tav ntawm nws nto los txhim kho daim ntawv cog lus nrog cov pob zeb. Nws muab kev tiv thaiv zoo dua rau kev swb thiab yog siv dav hauv cov pob zeb muaj zog.

Epoxy-Coated Rebar: Epoxy-coated rebar yog coated nrog cov khoom siv epoxy los muab kev tiv thaiv corrosion, ua rau nws haum rau siv nyob rau hauv ib puag ncig hnyav los yog qhov chaw ua vaj tse raug corrosive.

Daim ntawv thov ntawm Steel Rebar
Steel rebar yog siv nyob rau hauv ntau yam ntawm kev tsim kho, xws li:

Foundations: Steel rebar yog qhov tseem ceeb rau kev muab lub zog thiab ruaj khov rau lub hauv paus ntawm cov tsev thiab cov qauv.
Cov choj thiab txoj kev loj: Rebar yog siv rau hauv kev tsim cov choj, txoj kev loj, thiab lwm yam kev tsim kho vaj tse los txhawb cov pob zeb thiab tiv taus cov khoom hnyav.
Retaining Walls: Hauv kev tuav cov phab ntsa, steel rebar yog siv los txhawb cov pob zeb thiab tiv thaiv kev ua tsis tiav.
Industrial Structures: Steel rebar yog qhov tseem ceeb hauv kev tsim kho cov chaw tsim khoom, xws li cov chaw tsim khoom thiab cov tsev khaws khoom, kom ntseeg tau cov qauv kev ntseeg siab thiab kev nyab xeeb.
Cov txiaj ntsig ntawm Steel Rebar