Asphalt siraba ladonni Azi saheli-kɔrɔnfɛla waati duman na: Funteni, sanji ani funankɛnin

Sariyasen

Sɛtanburukalo tile 15, san 2021

Azi saheli-kɔrɔnfɛla yɔrɔ dumanw bɛ gɛlɛya dɔw lase nɛgɛso siraw dilanni ma minnu ka gɛlɛn kosɛbɛ. Nin barokun in bɛ a sɛgɛsɛgɛ cogo min na nɛgɛso kurayali bɛ siraba ɲɛnamaya janya o cogoyaw la.

Azi saheli-kɔrɔnfɛla ka waati duman: Gɛlɛya saba bɛ Asphalt siraba kan

Azi saheli-kɔrɔnfɛla waati duman — san funteni min bɛ se 25-30°C ma, sanji bɛ na san o san milimɛtɛrɛ 1500-3000, ani nɛnɛ hakɛ min bɛ se 75-90% ma — o bɛ gɛlɛya dɔw lase nɛgɛso siraw ma minnu ka gɛlɛn kosɛbɛ diɲɛ kɔnɔ. O gɛlɛya saba bɛ jira nin cogo la. A fɔlɔ, funteni basigilen — nɛgɛso siraba sanfɛla funteni bɛ se ka se 60-70°C ma samiyɛ fɛ, ka tɛmɛ bitumini nɔgɔyayɔrɔ kan kosɛbɛ, o bɛ kɛ sababu ye ka rutting — longitudinal grooved deformation — kɛ siraba gɛlɛnw kɔrɔ. Filanan, sanjiba — sanjiba minnu bɛ mɛn waati kunkurunnin kɔnɔ (Azi saheli-kɔrɔnfɛ dugu caman bɛ se ka sanji milimɛtɛrɛ 50-100 sɔrɔ lɛrɛ kelen kɔnɔ) bɛ kɛ sababu ye ka jidagayɔrɔ kɛ siraba kan, wa ji bɛ don bitumini ni ɲɔgɔn cɛsira la doni kɔrɔ, ka ji tiɲɛni kɛ — dingɛw, fɛnw bɔli, ani bɔnɛ bɛɛ lajɛlen bɛ o la. Sabanan, nɛnɛba ni UV yeelen — funteni ni nɛnɛba bɛ bitumini kɔrɔya teliya oksidan na, ka sɔrɔ UV fiɲɛba min bɛ yɔrɔw la minnu ka timi, o bɛ yeelen yɔrɔw tiɲɛni foto-oksidan sabati ka t’a fɛ bitumini kɔnɔ. Nin gɛlɛya saba ninnu faralen ɲɔgɔn kan, o kɔrɔ ye ko Azi saheli-kɔrɔnfɛla siraba dilanni ɲɛnamaya bɛ kɛ 60-70% dɔrɔn ye, k’a sɔrɔ a ladonni musakaw ka teli ka dɔgɔya.

Rutting: Pavement Distress Number-One ye waati dumanw na

Rutting ye gɛlɛya ye min ka teli ka sɔrɔ Azi saheli-kɔrɔnfɛla nɛgɛso siraw kan, wa a bɛ nɔ bila sɔrɔko la. Funteni sabatilen kɔrɔ, bitumini sɔgɔli bɛ dɔgɔya ani siraba bɛ kɛ plastiki jiginni na ni doni girinmanw ye minnu bɛ segin-ka-bɔ (kamiyɔnw, bisiw), o bɛ kɛ sababu ye ka degun janyalenw kɛ wotoro siraw la. Rutting tiɲɛni ye fɛn caman ye: fɔlɔ, lakana — ni rut juguya tɛmɛna milimɛtɛrɛ 15 kan, bolifɛnw bɛ se ka wuli walima ka bɔnɛ u yɛrɛ la teliya la; filanan, jibolisiraw dɛsɛ — ji minnu bɛ ɲɔgɔn dalajɛ jirisunw na, o bɛ dɔ fara jibɔ farati kan sanji waati; sabanan, jɔli tiɲɛni — plastiki jiginni min bɛ to senna, o bɛ basigi sira sɛgɛnbaliya teliya. Laadalata jaabi ye ka baara kɛ ni bitumɛni ye min ka gɛlɛn kosɛbɛ walima min sɛmɛntiyalen don (i n’a fɔ SBS bitumini sɛmɛntiyalen), nka o sugandi fila bɛɛ bɛ dɔ fara fɛnw musaka kan. Denmisɛnnin min bɛ bɔ FangService la, o bɛ tɛmɛ ‘yɔrɔ caman caman cili’ baara fɛ a ka 3-in-1 sigida la, o bɛ kɛ sababu ye ka rezo sabatilen dɔ dilan min bɛ ɲɔgɔn cɛ, o bɛ kɛ sababu ye ka bitumini kura sɔrɔlenw seginni elasitiki kɔrɔta ka se bitumini npogotiginin 85% ni kɔ ma k’a sɔrɔ a bɛ ɲagami funteni dɔgɔya. O kɔrɔ ye ko Azi saheli-kɔrɔnfɛla funteni na, asfalt ɲagaminen kamalenninw ka rutting resistance tɛ dɔgɔya ka tɛmɛ funteni- ɲagaminen ɲagaminen kɔrɔ kan, k’a sɔrɔ a musaka bɛ dɔgɔya 25-40%.

Ji tiɲɛni: Cakɛda ka wale min bɛ bɔ Interface Debonding la ka taa dingɛw la

Ji tiɲɛni ye gɛlɛya filanan ye Azi saheli-kɔrɔnfɛla nɛgɛso siraw kan, wa a yiriwali ye cakɛda ye. Fɛn fɔlɔ, ji doncogo — sanjiba kɔnɔ, jidagayɔrɔ ji bɛ don siraba jɔli la ka tɛmɛ nɛgɛso ɲagaminen fiɲɛbɔyɔrɔw fɛ (a ka c’a la 4-6%). Taabolo filanan, interface debonding — doni kɔrɔ, ji bɛ hydrostatic pressure kɛ bitumen ni aggregate interface la, ka bitumen filimu ni aggregate surface cɛ jɛɲɔgɔnya tiɲɛ dɔɔnin dɔɔnin. Taabolo sabanan, bɔnɛ bɛɛ lajɛlen — jɛɲɔgɔnya dɛsɛ kɔfɛ, fɛnɲɛnamafagalanw bɛ taa ni u ye wotoro doni fɛ, ka dingɛw dilan. Taabolo naaninan, dingɛw bonya — ji min bɛ dingɛw kɔnɔ, o bɛ lamini siraba sɔgɔ ka taa a fɛ, ka kɛ yɔrɔ gɛlɛnw ye minnu ka bon. Rejuvenator min bɛ bɔ FangService la, o bɛ jɛɲɔgɔnya barika bonya bitumen ni aggregate interface la, ka tɛmɛn rezo saba kan min bɛ ɲɔgɔn cɛ, o bɛ ji tiɲɛni daminɛ bila kɔfɛ kosɛbɛ. Kunnafoni sumanlenw b’a jira ko nɛgɛso ɲagaminen kura fanga hakɛ min maralen don (fanga min bɛ ji su ji la tile 7 kɔfɛ ni fanga jalen ye) o ka ca ni 15-20% ye ka tɛmɛ ɲagami ɲagaminen kɔrɔlen kan.

RAP nafolomafɛnw cogoyaw ani baarakɛcogo cogoya Azi saheli-kɔrɔnfɛla la

Azi saheli-kɔrɔnfɛ jamanaw bɛ RAP lasegincogo yiriwali taabolo danfaralenw na. Dakun fɔlɔ — Singapuri ani Malasi : ni RAP jateden maracogo dafalenw ani fɛnw lasegincogo fɛɛrɛ sariyaw bɛ yen, RAP kɔnɔfɛnw bɛ se ka se 40-60% ma. Singapuri dugukoloko ɲɛmɔgɔso (LTA) b’a ɲini siraba porozɛbaw bɛɛ fɛ, u ka jateminɛ kɛ fɛnw lasegincogo suganditaw kɛcogo la. Dakun filanan — Tayilandi, Wiyetnam, Indonezi: RAP lasegincogo bɛ yen nka jatebɔ tɛ dafa, wa a ka c’a la, seginkanni hakɛ bɛ kɛ 20-30% ye. Dakun sabanan — Myanmar, Kambodja, Laos: RAP ka segin-ka-bɔnye bɛ se ka kɛ zeru ye, ni gɛlɛyabaw ye sɛgɛsɛgɛli minɛnw ni fɛɛrɛ sariyaw dɛsɛ ye. Jamana mana kɛ sanfɛyɔrɔ o sankɔrɔta la, denmisɛnya min bɛ bɔ FangService la, o bɛ se ka kɛ ka ɲɛ — jilama fɛnɲɛnamafagalan, min bɛ pɔnpe ka tɛmɛ farali kɛcogo kɔrɔw fɛ, min tɛ minɛn kɛrɛnkɛrɛnnen si wajibiya. Jamana sabananw fɛ, o kɔrɔ ye k’u bɛ se ka tɛmɛn fɛɛrɛko jiginni kan, jamana yiriwalenw tɛmɛna min fɛ — k’a ta dilution tulu la ka se molekiyɔmu seginni ma — ka bɔnsɔn filanan ka molekiyɔmu seginni fɛɛrɛ ta k’a ɲɛsin u yɛrɛ ma.

Foro ko: Tayilandi sira teliya lasegincogo sɛgɛsɛgɛli dakun

Tayilandi siraba teliya labɛnni porozɛ dɔ la, ɛntɛrinɛti ɲɛmɔgɔso ye 60% RAP seginni sɛgɛsɛgɛli yɔrɔ dɔ sigi senkan walasa ka ɲɔgɔn sanga ni yɔrɔ kɔrɔlen ye min bɛ kɛ ni funteni ɲagaminen ye. Kunnafoni jɔnjɔnw : fɔlɔ, RAP sɔrɔyɔrɔ tun ye nɛgɛso siraba ye kabini san 15 ka kɔn o ɲɛ, ni bitumini hakɛ tun bɛ 5,5% ɲɔgɔn na, wa bitumini kɔrɔlen nɔgɔyayɔrɔ tun wulila ka bɔ 48°C fɔlɔ la ka se 65°C ma filanan, kamalenninya fura tata hakɛ tun ye RAP bitumini girinya 8% ye, ani denmisɛnya kɔfɛ nɔgɔli hakɛ seginna ka se 51°C ma (bitumini npogotiginin 3°C kɔnɔ); sabanan, ɲagami funteni jigira ka bɔ 180°C la ka se 130°C ma, o ye dɔ bɔ sɛnɛfɛnw tacogo la ni 30% ɲɔgɔn ye; naaninan, sanjiko waati fila kɔfɛ, yɔrɔ min labɛnna kokura, dingɛw dɔgɔyara 40% ani rut jugumanba tun ka dɔgɔn 30% ka tɛmɛ yɔrɔ min bɛ ɲagami funteni na. Nin ko in nafa ye ko a b’a jira ko Azi saheli-kɔrɔnfɛla waati dumanw na, nɛgɛso labɛnni tɛ baara kɛ ka ɲɛ laboratuwari kɔnɔ dɔrɔn, nka a bɛ jɔ fana funteni ni sanjiba kɔrɔbɔli fila la sira yɛrɛyɛrɛw kan.

Sanniko latigɛ: Rejuvenator sugandili yɔrɔw Azi saheli-kɔrɔnfɛ porozɛw kama

Sannikɛla minnu bɛ Azi saheli-kɔrɔnfɛ sirako porozɛw la, n’o ye asphalt rejuvenator sugandili ye, o bɛ jateminɛ kɛrɛnkɛrɛnnen de wajibiya nin ko ninnu na. A fɔlɔ, funteni caman sabatili — funankɛnin yɛrɛ man kan ka wuli kojugu walima ka tiɲɛ funteni caman na, wa a yeelen yɔrɔ ka kan ka bonya ka se a dan na (ɲɛnamayalan min bɛ bɔ FangService la, o yeelen hakɛ ye 231°C ye, o ka ca ni ɲagami funteni ye min ye 130-140°C ye kosɛbɛ). Filanan, ji tiɲɛni kunbɛnni — a ka kan ka ɲini feerekɛlaw fɛ u ka Marshall sɛgɛsɛgɛli ni freeze-thaw split test kunnafoniw di minnu bɛ su ji la. Sabanan, bɛnkan ni sigida bitumini sɛmɛntiyalen ye — SBS bitumini sɛmɛntiyalen ni bitumini lastikuw bɛ kɛ ka caya Azi saheli-kɔrɔnfɛ jamanaw bɛɛ la, wa, denmisɛnninw ka kan ka bɛn o bitumini sɛmɛntiyalen ninnu ma. Naaninan, fɛnw sɔrɔli sabatili — Azi saheli-kɔrɔnfɛla porozɛw ka teli ka kɛ waatibolodacogo gɛlɛnw ye, wa feerekɛla ka sigida ka fɛnmarayɔrɔw ni fɛnw ladonni seko ye jateminɛ jɔnjɔnw ye. Duurunan, fɛɛrɛdɛmɛ — feerekɛla ka se ka dɛmɛ don yɔrɔ la min bɛ ɲagami dilancogo la ani ka ɲɛsin jɔli ɲɛminɛni ma. Azi saheli-kɔrɔnfɛla porozɛw fɛ, fɛɛrɛko dɛmɛni nafa min bɛ sɔrɔ yɔrɔ la, o nafa ka teli ka tɛmɛ fɛn dilannen sɔngɔ yɛrɛ kan. View the Asphalt Rejuvenator Supplier