Thaum nws los txog rau kev tsim kho thiab kev lag luam, cov ntsiab lus "asphalt" thiab "bitumen" feem ntau tshwm sim, ua rau tsis meej pem. Puas yog lawv tib yam? Dab tsi ua rau lawv sib cais? Ntawm CarboKim, tus thawj coj ntawm cov khoom lag luam zoo bituminous, peb nyob ntawm no los qhia qhov txawv ntawm asphalt thiab bitumen, thaum tsom teeb pom kev zoo qib zoo li Bitumen muaj 60/70Bitumen 80/100, Bitumen 50/70, Bitumen 70/100, Bitumen 115/15, Gilsonite, MC30, thiab SS1.
Bitumen yog dab tsi?
Bitumen yog viscous, dub, thiab nplaum hydrocarbon muab tau los ntawm cov roj crude refining los yog pom nyob rau hauv tej yam ntuj tso deposits. Nws ua raws li tus neeg sawv cev khi, khoom plig rau nws cov dej tsis zoo thiab cov nplaum nplaum. Ntawm CarboKim, peb muab ntau qib bitumen haum rau cov kev xav tau tshwj xeeb, xws li Bitumen 60/70 thiab Bitumen 80/100, uas tau siv dav hauv txoj kev paving. Bitumen 60/70, nrog rau kev nkag mus ntawm 60-70, muaj kev ruaj khov nyob rau hauv nruab nrab huab cua, thaum Bitumen muaj 80/100, softer nrog 80-100 qhov nkag mus, haum rau thaj chaw sov. Lwm cov qib zoo li Bitumen 50/70 thiab Bitumen 70/100 muab kev nruj nruj rau ntau yam xwm txheej, thiab Bitumen 115/15, nrog rau nws qhov siab softening point, excels hauv vov tsev thiab kev siv.
Cov khoom tshwj xeeb xws li Gilsonite, ib tug ntuj asphaltite, txhim khu bitumen sib tov rau superior pavement zog. Cov kua bitumens xws li MC30, qhov nruab nrab-txheej cutback, thiab SS1, qeeb-teeb emulsion, yog zoo meej rau priming thiab tack coats, kom muaj zog adhesion hauv kev tsim kho.
Asphalt yog dab tsi?
Asphalt, feem ntau hu ua asphalt pob zeb, yog cov khoom sib xyaw ua los ntawm kev sib xyaw bitumen nrog aggregates xws li xuab zeb, gravel, los yog pob zeb crushed. Nws yog cov khoom kawg uas koj pom ntawm txoj kev thiab kev tsav tsheb. Thaum bitumen yog cov kua nplaum, asphalt yog cov khoom tiav. Hauv qee thaj chaw, "asphalt" yog hais txog cov ntaub ntawv nws tus kheej (zoo li bitumen), tab sis technically, nws yog kev sib xyaw ua ke siv rau paving.
Qhov sib txawv tseem ceeb ntawm Asphalt thiab Bitumen
1. Composition: Bitumen yog ib tug standalone hydrocarbon, thaum asphalt integrates bitumen nrog aggregates.
2. Daim ntawv thov: Bitumen ua haujlwm raws li cov khoom siv raw rau asphalt ntau lawm, vov tsev, thiab waterproofing. Asphalt yog cov khoom kawg rau kev hla kev.
3. Terminology: Bitumen yog lub sij hawm technical rau lub binder, whereas asphalt feem ntau denotes lub paved tshwm sim, tshwj xeeb tshaj yog nyob rau hauv lub US
Vim li cas Nws tseem ceeb rau koj qhov project
Xaiv cov khoom tsim nyog yog qhov tseem ceeb. Bitumen 60/70 thiab Bitumen 80/100 yog mus-rau kev xaiv rau asphalt mixes vim lawv versatility. Bitumen muaj 50/70 muab kev sib tw nyuaj rau kev tsheb hnyav, thaum Bitumen 70/100 sib npaug yooj yim. Rau cov kev xav tau tshwj xeeb, Bitumen 115/15 thiab Gilsonite boost durability, thaum MC30 thiab SS1 xyuas kom muaj txheej txheej hauv kev ua haujlwm.
CarboKim: Koj cov tshuaj Bitumen thiab Asphalt
Ntawm CarboKim, peb muab cov qib bitumen hwm-Bitumen 60/70, 80/100, 50/70, 70/100, 115/15, Gilsonite, MC30, thiab SS1-kom tau raws li koj qhov kev xav tau. Txawm hais tias koj tab tom paving txoj kev loj lossis kev sib khi lub ru tsev, peb cov khoom xa tuaj zoo thiab ua haujlwm tau zoo. Tiv tauj peb hnub no los tshawb nrhiav seb peb cov kev daws teeb meem bitumen tuaj yeem txhawb koj qhov project tom ntej!