Video: Puas yog lub tsho tiv no tsim nyog?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Yog tias qhov saum npoo yog qhov tshiab, huv, thiab du, qhov tsawg kawg nkaus kob coat yog ib txwm xav tau . Qhov no yog vim qhov tseeb me me nqa cov khoom yuav raug nqus mus rau qhov chaw uas twb muaj lawm thiab tsawg kawg ntawm nqa cov khoom yuav yog xav tau kom tshem tawm cov hmoov av ntawm qhov chaw.
Zoo ib yam tuaj yeem nug, lub hom phiaj ntawm lub tsho tiv no yog dab tsi?
Tack tsho tiv no (tseem hu ua daim ntawv cog lus tsho loj ) yog lub teeb pom kev zoo ntawm asphalt emulsion ntawm kub sib xyaw asphalt txheej tsim los tsim kom muaj cov nplaum ruaj khov tsis muaj plam. Cov ntawv thov hnyav dua tuaj yeem siv nyob rau hauv txheej txheej ntxeem tau lossis ib puag ncig thaj ua rau thaj uas nws tseem ua haujlwm zoo li lub foob tsho loj.
Ib tus kuj tseem yuav nug, koj siv lub tsho tiv thaiv zoo li cas? A kob coat tau txau rau saum cov asphalt uas twb muaj lawm lossis cov pob zeb ua ke los ntawm lub tsheb thauj khoom tam sim ntawd ua ntej muab tso rau. Lub hom phiaj yog ua kom muaj kev tiv thaiv zoo ib yam thoob plaws saum npoo av. Ib zaug kob coat yog nyob rau hauv qhov chaw nws yuav tsum tau muab sijhawm los kho thiab ua pob.
Tom qab ntawd, ib tus tuaj yeem nug, puas yog lub tsho loj tshaj?
Kev siv Thawj Tsho . Nyob rau ib lub sijhawm nws tau xav tias a thawj lub tsho loj yog ib qho tseem ceeb ntawm kev tsim kho asphalt pavement zoo. Txawm li cas los xij, asphalt thawj cov ntaub ntawv thiab cov gradation ntawm cov hauv paus hauv paus tau hloov pauv ntau xyoo thiab kev siv ntawm thawj tsis nyob lawm tsim nyog rau ntau txoj kev asphalt.
Nws siv sijhawm ntev npaum li cas rau lub tsho tiv kom qhuav?
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