Video: Lub pob zeb scaling yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Scaling yog lub zos flaking los yog tev ntawm ib tug tiav nto ntawm hardened pob zeb raws li qhov tshwm sim ntawm raug rau khov thiab thawing. Feem ntau, nws pib ua thaj ua rau thaj me me uas tom qab ntawd tuaj yeem sib koom ua ke thiab txuas mus nthuav tawm thaj chaw loj.
Ib yam li ntawd, koj yuav ua li cas tiv thaiv pob zeb spalling?
Rau tiv thaiv spalling , tsom ntsoov rau lub ncuav pob zeb Tsuas yog cov dej txaus - khaws cov sib tov kom qhuav li koj tuaj yeem ua tau vim tias dej ntau tuaj yeem ua rau tsis muaj zog pob zeb . Ib qho kev txhim khu kev qha paddle tov tuaj yeem pab koj tsim pob zeb nrog tsuas yog tus nqi ntawm cov khoom xyaw. Muab cov pob zeb sij hawm kho kom raug.
Tsis tas li ntawd, ntsev scaling yog dab tsi? Ntsev scaling txhais tau tias yog kev puas tsuaj loj los ntawm kev khov dej ntsev rau saum npoo ntawm lub cev cementitious. Qhov kev puas tsuaj yog nce zuj zus thiab muaj kev tshem tawm cov chips me me los yog flakes ntawm cov khoom. Hauv cov huab cua txias, ntsev yog siv tsis tu ncua rau de-ice roadways thiab walkways.
Kuj nug, dab tsi spalled pob zeb?
Spalling - qee zaum tsis raug hu ua spaulding lossis spalding - yog qhov tshwm sim ntawm cov dej nkag hauv cib, pob zeb , los yog ntuj pob zeb. Nws yuam kom qhov chaw tev, tawm, los yog flake tawm. Nws tseem hu ua flaking, tshwj xeeb tshaj yog nyob rau hauv limestone. Spalling tshwm sim hauv pob zeb vim noo noo nyob rau hauv lub pob zeb.
Spalling pob zeb zoo li cas?
Spaling qhob ua tau zoo li puag ncig los yog oval kev nyuaj siab nyob rau saum npoo los yog pob qij txha. Spalling Nws feem ntau tshwm sim nyob rau hauv cov huab cua txias thaum siv tshuaj de-icing los yog thaum caij ntuj sov-thaw cycles puas pob zeb.
Pom zoo:
Dab tsi yog qhov siab tshaj plaws rau lub pob zeb pob zeb?
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