Asphalte kurakurayali farafinna siraw kan minw ka ca: fɛɛrɛw sugandili wariko gɛlɛyaw kosɔn

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Zuwɛnkalo tile 10, saan 2020

Farafinna siraw ka ca ni 70% ye minw ka bon ani u fanba be kɛ ni pavement ye. Nin barokun b’a sɛgɛsɛgɛ cogo min na asphalte kurakurayali be nafa lawuli farafinw ka siraw ladonni gɛlɛya kɛrɛnkɛrɛnninw kɔnɔ.

Farafinna siraw ka ɲɔgɔndan tiɲɛn: 70% siraw man ca, u fanba be kɛ ni pavement ye

Farafinna siraw ka ɲɔgɔndan be kilomɛtɛrɛ miliyɔn 3 ni kɔ bɔ (Sinuwaw tɛ yen), 70% ni kɔ jatelen don siraw ye minw ka ca ni siraw ye (loon bɛɛ, siraw ka ca ni mobili 2 000 ye). O siraw ka kɛcogo jɔnjɔn dɔ ye k’u fanba be kɛ ni pavement ye — o ma kɛ sabu Farafinna ye asphalte sugandi, nka sabu tariki dɛmɛ porozew ani juru doncogo tun be to ka asphalte sanfɛla yira. Bi, o siradaw fanba sera u ka labɛnni yɔrɔba la: Farafinna yiriwali banki y’a fɔ ko farafinna woroduguyanfan siraw 35% ɲɔgɔn be ‘fantan’ walima ‘fantanba’ la. O b’a yira ko siraw ladonni mako be yen kosɔbɛ, nka o wagati kelen na, siraw ka wari hakɛ ka gwɛlɛ diɲɛ bɛɛ kɔnɔ — Farafinna woroduguyanfan jamanaw be 1,5-2,5% di siraw ladonni ma, o min ka dɔgɔ ni 3-4% ye, diɲɛ bɛɛ be min ladili di. O wariko gɛlɛyaw kɔnɔ, laada ‘bɔli ani yɛlɛmani’ cogoya — ka sira kɔrɔ bɔ pewu ani ka asfalti ɲagaminin kura bila pewu — tɛ se ka sabati sɔrɔko ta fan fɛ.

Mun na yɛlɛmani tɛ se ka bali farafinna fɛ: Loziki min be sɔrɔ kapitali dankariw kɔnɔ

Farafinna siraw ladonni siratigɛ la, asphalte kurakurayali nafa lozisiyɛli ni jamana yiriwalenw ta tɛ kelen ye. Erɔpu jamanaw na ani Ameriki worodugu fan fɛ, yɛlɛmani be kɛ ka ɲɛsin karibɔni sariyaw ma ani sɔngɔw bɛɛ ma. Farafinna, o sababuw ye jamana wɛrɛw ka wariko gɛlɛyaw ye ani yɔrɔw ka feerekɛyɔrɔw tɛ yen. A fɔlɔ, bitumen be bɔ jamana wɛrɛw la — a ka c’a la, farafin jamana si tɛ bitumen bɔ, ani a bɛɛ be bɔ jamana wɛrɛw la. Bitumen min be bɔ jamana wɛrɛw la, o sɔngɔ man gwɛlɛ dɔrɔn (a ka doni n’a ka saraw be don a la), nka a be se ka yɛlɛma fana jamana wɛrɛw ka wariw la. Ka baara kɛ ni RAP yɛlɛmani ye, o be se ka dɔ bɔ bitumen kura baara la ni 60% ni kɔ ye, o min be jamana wɛrɛw ka wari musakaw dɔgɔya ka ɲɛ. Filanan, fɛnɲɛnamafagalanw sɔrɔli basigibali — Farafinna fɛnɲɛnamafagalanw be yɛlɛma yɛlɛma kosɛbɛ u ka setigiya, u ka ɲumanya ani u ka sigiyɔrɔ sariyaw la, k’a sɔrɔ fɛnɲɛnamafagalan kɔrɔ min be RAP kɔnɔ, o ye yɔrɔ ka fɛnɲɛnamafagalanw ye minw sɛgɛsɛgɛra ka ban, fɛnɲɛnamafagalanw sɔrɔcogo yɛlɛmaniw tɛ nɔɔ to u kan. A sabanan, fɛɛrɛko seko ka dɔgɔ — ɛnzeniyɛri baarada minw be farafinna jamanaw bɛɛ kɔnɔ, u ka fɛɛrɛko hakɛ tɛ kelen ye, ani 3-in-1 sisitɛmu (warm-mix + modification + rejuvenation) be ɲagaminin dilan cogo nɔgɔya: kontratigi mako t’a la ka fɛɛn saba fara a kan minw danfaranin lo, o be fɛɛrɛko barikan dɔgɔya. Nanan, yiriw ka bɛn — warm-mix regeneration tɛ minɛn kɛrɛnkɛrɛnninw ɲini ani a be se ka kɛ ni ɲagami yiriw ye minw be yen ka kɔrɔ, o min ka ɲi farafin yiriw ma minw ka teli ka kɔrɔ ani u tɛ ladon ka ɲɛ.

Sisan cogoya ani gɛlɛya minw be sɔrɔ farafinna ka RAP labɛncogo kura la

Farafinna ka RAP labɛncogo kura be ni gwɛlɛya caaman ye minw ɲɔgɔn tɛ yen. A fɔlɔ, RAP sɔrɔyɔrɔw jɛnsɛnnin lo — Farafinna siraw porozew ka teli ka kɛ yɔrɔw la, ani kontra yɔrɔ kelen kelen bɛɛ be mansin hakɛ dantigɛ, o b’a to a ka gwɛlɛ ka RAP sɔrɔyɔrɔw labɛn. O tɛ, Etazini ka poroze kelen min be kɛ jamanaw ni ɲɔgɔn cɛ, o be se ka RAP tɔni waa tan bɔ mansin yɔrɔ kelen na. Filanan, RAP sɛgɛsɛgɛli tɛ yen — farafinna jamana fanba ma RAP maracogo sɛgɛsɛgɛli sigi sen kan; mansin minanw minw bɔra yɔrɔ wɛrɛw la, u be ɲagami ɲɔgɔn na, o be na ni yɛlɛmanibaw ye bitumi kɔnɔfɛnw n’u ka ɲɔgɔndanw hakɛ la, o be dɔ bɔ ɲagamininw ka ɲumanya kɔlɔsili la. A sabanan, fɛɛrɛko sariyaw minw be kɔfɛ — farafinw ka asphalte yɛlɛmani sariyaw fanba be Erɔpu wala Ameriki sariyaw ladegi k’a sɔrɔ u tɛ yɔrɔ ka minanw cogoya kɛrɛnkɛrɛnninw jati. Nanan, wariko dɛsɛ — RAP labɛnni n’a marali be wari bila ka kɔn (sɛgɛsɛgɛli minanw, marali luu), o ye doni wɛrɛ ye farafin sirako baarada minw ka wariko ka dɔgɔ ka ban. O gɛlɛyaw jaabi la, nɛgɛjuru min bɔra FangService la, o labɛnna ni ‘fɛɛrɛ dɔgɔman’ hakilijagabɔ ye: ji nɔgɔman, min be pɔnpe ka sinsin fɛn wɛrɛw fɛ minw be yen ka kɔrɔ, min tɛ marali wala kalaya minan kɛrɛnkɛrɛnninw wajibiya.

Foro kɔnɔ koo: Sira filanan labɛnni poroze Nizeriya jamana na

Sira labɛnni poroze filanan dɔ la Nizeriya jamana na, ɛnzeniyɛri baarada ye gɛlɛya dɔ sɔrɔ min ɲɔgɔn tɛ yen: wari min tun be sɔrɔ, o tun be se ka yɔrɔ labɛnnin 40% dɔrɔn lo sɔgɔ, k’a sɔrɔ fura min tun be kɛ ni hot-mix ye, o sɔngɔ tun be 60% bɔ wari hakɛ la. Asphalte rejuvenator donnin kɔ, RAP hakɛ sera 55% ma, ɲagaminin funteni jigira ka bɔ 180°C la ka se 130°C ma, ani musaka bɛɛ jigira ni 35% ɲɔgɔn ye, o y’a to yɔrɔ bɛɛ banna wari hakɛ fɔlɔ kɔnɔ. Kunnafoni jɔnjɔn minw bɔra nin koo nin na: fɔlɔ, RAP bɔyɔrɔ tun ye asphalte pavement ye min bɔra saan 2010 ka jɔli dɔ la, min kɔnɔ, bitumen tun be 5,2% ɲɔgɔn na, ani bitumen kɔrɔ min tun be don, o tun jigira ka bɔ 65 dmm fɔlɔ la ka se 28 dmm ma; filanan, yɛlɛmayɛlɛmalan hakɛ tun ye 10% ye RAP ka bitumen hakɛ la, ani yɛlɛmayɛlɛma kɔfɛ donni tun be segi ka se 52 dmm ma (80% bitumen nɔgɔman na); sabanan, ɲagaminin ka Marshall basigi sera kN 12,5 ma, min be Nizeriya ka fɛɛrɛko laɲiniw dafa sira filananw kan. Nin koɲɛ kɔrɔ ye k’a b’a yira ko farafinna ka wariko n’a ka fɛɛrɛko gɛlɛyaw kɔnɔ, asphalte lakurayali tɛ ‘laminiko ɲuman ye’ nka ‘wariko fɛɛrɛ kelenpe min be se ka kɛ’.

Warm Mix nafa kɛrɛnkɛrɛnnin farafinna: Taji sɔngɔ ani fenɛtiriw lɔli

Farafinna sirako la, yɛlɛmani min be kɛ ni ɲagaminin kalaman ye (120-140°C) ka tɛmɛ ɲagaminin kalaman kan (170-190°C) kan, o nafa ka bon ni jamana yiriwalenw ta ye, kuun saba kosɔn. A fɔlɔ, taji sɔngɔ — dizili ni tulu girinman sɔngɔw farafinna, a ka ca a la, o ka ca ni diɲɛ sɔngɔw ye (o la, sara minw be sara dɛmɛ bɔnin kɔ), o b’a to taji sɔngɔ be caya sɔngɔ bɛɛ la, o la, taji 30% min be mara ɲagaminin kalaman na, o be sɔrɔko gɛlɛyaba lase mɔgɔw ma. A filanan, minɛnw ka baarakɛcogo ɲuman — Farafinna ka ɲagamiyɔrɔw ka teli ka kɔrɔ ani u tɛ baara kɛ koɲuman, ani n’an be ɲagaminanw ka funteni dɔgɔya, o be dɔ bɔ minɛnw ka doni n’u ka dɛsɛ hakɛ la. A sabanan, jɔli finɛtiriw — yɔrɔ caaman na farafinna tɛ se ka baara kɛ sanji wagati la, ani finɛtiri min ka bon ni ɲɔgɔn ye, o ye warm-mix regeneration ye (30-50% ɲɔgɔn ka jan ni hot mix ye) o kɔrɔ ko baara caaman be se ka ban jɔli wagati kɔnɔ. Ka fara o kan, warm-mix regeneration be sisi ni kasa dɔgɔya, o min kɔrɔtanin lo baarakɛlaw ka kɛnɛyako latangali la — farafinw ka foro lɔli cogoyaw la, baarakɛyɔrɔw ka kɛnɛyako latangali ka teli ka kɛ haminanko ye min tɛ jati nka a ka ɲi.

Sigida ka feerekɛyɔrɔw: Ka bɔ ‘minw be bɔ jamana wɛrɛw la’ ka taga ‘minw basiginin be sigida ka fɛɛnw kan’.

Asphalte kurakurayali nafa min ka bon farafinna, o ye a seko ye ka siraw ladonni yɛlɛma ka bɔ ‘modeli min be bɔ jamana wɛrɛw la’ ka kɛ ‘modɛli min be bɔ sigida nafolo la’. Laada cogoya la, farafinw ka siraw ladonni minɛn jɔnjɔnw — bitumen ni agɛrɛgati — u fanba be bɔ jamana wɛrɛw la walima k’u ta ka taga yɔrɔjanw na. O kɔrɔ ko poroze musakaw be yɛlɛma yɛlɛma diɲɛ kɔnɔ sɔngɔw la ani wari hakɛ yɛlɛmani fila bɛɛ la. RAP, o tɛ, a ye sigida minɛn ye — a be yen ka ban farafinna siraw kan ani a mako be sɔrɔli ni baara dɔrɔn lo la. Asphalte rejuvenant fana be sɔrɔ yɔrɔ la kosɔbɛ: hali n’a ka baarakɛminanw be se ka bɔ jamana wɛrɛw la, a be se ka yɛlɛma ani ka ladon tugun yɔrɔ la, o be dɔ bɔ bolifɛnw hakɛ n’u musakaw la. O yɔrɔw la, fɛnw feereli nafa be bɔ kɛnɛ kan kɛrɛnkɛrɛnniya la ni diɲɛ kɔnɔ fɛnw feereli tiɲɛna banajuguw, ɲangiliw ani dugukoloko kɛlɛw fɛ — saan 2020, COVID-19 banajugu wagati la, farafin jamana caaman ye bitumi dɛsɛ kosɔbɛ ani a sɔngɔ yɛlɛla ka tɛmɛ 50% kan. Ni o jamanaw tun ye RAP ka minanw hakɛ caya ani ka fɛnw lakuraya, fɛnw sɔrɔcogo tiɲɛni kɔlɔlɔ tun bena dɔgɔya kosɛbɛ.

Sanni latigɛli: Rejuvenator sugandiyɔrɔw farafin porozew kama

Sannikɛlaw fɛ farafinw ka siraw porozew la, ka asphalte yɛlɛmalan sugandi, o ka ɲi ka koo dɔw jateminɛ minw ni jamana yiriwalenw ta tɛ kelen ye. A fɔlɔ, marali basigi — Farafinna ka marali cogoyaw man ɲi (funteni caman, funteni kɔlɔsili tɛ yen), ani yɛlɛmanikɛla ka kan ka baarakɛcogo basigi sabati marali cogoyaw la minw tɛ ɲuman ye. O fɛn min be bɔ FangService la, o be danfara min be yen 2°C kɔnɔ, o kɔlɔsi lɛri 48 tɛmɛnin kɔ 160°C la, o min ka ca ni 5°C ye min be sɔrɔ izini ka laɲinita la. A filanan, bɛnkan ni sigida bitumen ye — Farafinna jamanaw be bitumen ta ka bɔ yɔrɔ wɛrɛw la (a be bɔ jamana wɛrɛw la minw be tulu bɔ), ani bitumen min be mɔgɔw lakuraya, o ka kan ka bɛn ni bitumen bɔyɔrɔ caaman ye. A sabanan, fɛɛrɛw dɛmɛni sɔrɔli — Farafinna porozew ka teli ka wari sɔrɔ ka fɛɛrɛw dɛmɛ yɔrɔ la, o la, feerekɛla ka se ka fɛɛrɛw dɛmɛ yɔrɔjan ani ka dɛmɛ don dilan cogo ɲagaminin na, o ye jateminɛ jɔnjɔn ye. Nanan, fɛnw ladon cogoya — fɛnw ladoncogo fitininw (i n’a fɔ, 25 kg nɛgɛw) be se ka kɛ farafin porozew la ka tɛmɛ fɛnw ladoncogo belebelew kan (1 000 kg nɛgɛw, k’a sababu kɛ yɔrɔ maracogo n’u maracogo dantigɛlen ye. saracogo yɛlɛmayɛlɛmalenw ani sigida ka baarakɛlaw ka jɛnkulu ye jagokɛlaw ka jateminɛ nafaman ye. View the Asphalt Rejuvenator Supplier