Kabakurun tigɛlen ye fɛn ye min bɛ kɛ ka caya ka tɛmɛn fɛn tɔw bɛɛ kan, min bɛ kɛ ka boon jɔlifɛnw bɔ ani k’u baara minnu tɛ nɛgɛ ye.
Kabakurun tigɛlenw bɔli hakɛ diɲɛ kɔnɔ, o bɛ tɛmɛ m3 miliyari 3 kan san kɔnɔ. Kabakurun tigɛlenw ka ko duman dɔ i n’a fɔ fɛn min dilannen don ni fɛnɲɛnamafagalanw ye minnu bɛ bɔ fɛnɲɛnamaw la, o ye ko a sɔngɔw cayara diɲɛ fan bɛɛ la siɲɛ 2,5–3 san 50 tɛmɛnenw kɔnɔ. O waati kelen na, fɛn fanba minnu sinsinnen bɛ fɛnɲɛnamafagalanw kan (misali la, nɛgɛ ni nɛgɛ tɛ minnu na) sɔngɔw jigira siɲɛ 3-5 o waati kelen kɔnɔ.
Kabakurun tigɛlenw dilanni nɔgɔya min bɛ i n’a fɔ - farakurunw - o ye nanbara ye, bawo bi fɛɛrɛ minnu bɛ kɛ ka sow jɔlifɛnw ni fɛnw dilan minnu sinsinnen bɛ u kan, olu bɛ ɲinini caman kɛ kabakurun tigɛlenw jogo la, minnu bɛ kɛ kɛrɛnkɛrɛnnenya la i n’a fɔ fɛn jɛlenw bɛton dilanni na , asfalt bɛton ani siraba kan.
Kabakurun tigɛlen sirako kama
Kabakurun tigɛlen ye fɛnba dɔ ye min bɛ kɛ ka siraw jɔ, k’u dilan ani k’u ladon. U ka fɛnw (evenness, coefficient d’adhésion, a ɲɔgɔnnaw) ani u muɲuli bɛ bɔ a jogo de la kosɛbɛ. O bɛ kɛ kɛrɛnkɛrɛnnenya la kabakurun mugulenw na minnu bɛ kɛ ka siraba sanfɛlanw jɔ, minnu bɛ masin donibaw ye k’u ɲɛsin bolifɛnw ma minnu bɛ taa, minnu bɛ sɔrɔ fɛnw na minnu bɛ sɔrɔ fɛnɲɛnamaw fɛ ani kemikɛli minnu bɛ jikuruw kɛlɛ.
Kabakurun tigɛlen minnu bɛ kɛ sirako la, olu bɛ se ka tila kulu saba ye ni sariya ye:
- kabakurun tigɛlenw ka ɲɛsin siraba basigilenw jɔli ma (faraw ni farakurunw ni farakurun lafiyalenw, nka a fanba ye bɔgɔmugu ye, minnu fɛnɲɛnamafagalanw hakɛ ye milimɛtɛrɛ 5–20, 20–40, 40–70, 0–40, 0–70 ye)
- kabakurun mugulen ka kɛ finimugu dugumalanw ye (fara minnu falen don fɛn wɛrɛw la ani minnu bɛ kɛ tasuma ye minnu ka fɛnɲɛnamafagalanw hakɛ ye milimɛtɛrɛ 5–20 ani 20–40 ye);
- kabakurun mugulen ka kɛ sanfɛla laminiw ye finimuguw la minnu bɛ bɔ asfalt bɛton ɲagaminenw na suguya A ni sanfɛla furakɛli (fara minnu bɛ tasuma bɔ ani minnu yɔrɔ dɔw bɛ ɲɔgɔn falen ni kabakurun mugulen hakɛ ye milimɛtɛrɛ 5 fo 20 ye) ni lamellar (flaky) ni pikirijikɛlan kisɛw kɔnɔfɛnw ye a tɛ tɛmɛ 15% kan, o min bɛ wele ko "kubik" .
San laban ninnu na, kabakurun sɔgɔlen minnu bɛ i n’a fɔ kubɛri, olu ɲinini bɛ senna sirako tɔnw fɛ.
Sisan, foroba siraw rezow janya min ka gɛlɛn Ukɛrɛni jamana na, o janya bɛ se kilomɛtɛrɛ ba 340 ma, wa kabakurun tigɛlen min bɛ i n’a fɔ kubɛri, o yɔrɔba bɛna kɛ u dilancogo n’u ladonni kama.
Bi walew b’a jira ko kabakurun tigɛlen minnu bɛ bɔ faraw la minnu bɛ bɔ tasuma na siraw dilanni kama an ka jamana kɔnɔ, olu bɛ dilan kɛrɛnkɛrɛnnenya la mugumugu ni sɛgɛsɛgɛlikɛyɔrɔ jɔlenw na minnu bɛ sɔrɔ fɛnw bilayɔrɔw kɛrɛfɛ.
Kabakurun mugulen tilayɔrɔba min bɛ bɔ milimɛtɛrɛ 5–20, a ka c’a la, o ka gɛlɛn kosɛbɛ. Dugu kɔnɔ ni jamana kɔkan dɔnniya minnu bɛ siraw jɔli n’u baara la, olu y’a to a kɛra sababu ye k’a jira ko kabakurun mugulen minnu bɛ kɛ ka asfalt bɛton ɲagaminenw labɛn ka kɛ finimugu sanfɛlanw ye, olu ka kan ka dilan tilayɔrɔ fitininw cogo la (5–10, 10–15, milimɛtɛrɛ 15–20). Ka bɔ tilayɔrɔ fitininw na, a ka nɔgɔn kosɛbɛ ka suman suguya ɲuman ɲagaminenw sugandi minnu ka kan.
Kabakurun mugulen min bɛ di, n’a tilayɔrɔba ye milimɛtɛrɛ 5–20 ye, a ka c’a la, kisɛ sɔgɔlenw hakɛ tɛmɛnen bɛ sɔrɔ a la - 25–40% walima ka tɛmɛ o kan. U kɔnɔfɛnw cayalenba bɛ nɔ jugu bila nɛgɛso ɲagaminenw baarakɛcogo n’u caya la. U ka masin fanga ka dɔgɔn ni i y’a suma ni kubɛri cogoyaw ye, o la, u bɛ tiɲɛ siraw jɔli n’u baara senfɛ, o bɛ se ka kɛ sababu ye ka yɔrɔw dilan minnu ma datugu ni bitumini ye. O yɔrɔw ye asfalt bɛton tiɲɛni yɔrɔ fɔlɔw ye ji doncogo la, o kɔfɛ, nɛnɛ-nɔgɔli ɲɔgɔn falen-falen wale.
Asfalt ni bɛton ɲagaminen minnu bɛ kabakurun mugulenw kan minnu bɛ i n’a fɔ kubɛri (kulu I) olu bɛ se ka ɲɔgɔn minɛ ka ɲɛ ni i y’a suma ni kulu II ni V kabakurun tigɛlenw ye k’a sababu kɛ sumanw ka ɲɔgɔn lamagacogo n’u sirili ye ɲɔgɔn na.
Suman flakɛlenw nɔ bɛ juguya kɛrɛnkɛrɛnnenya la nɛgɛso bɛton siraw sanfɛla furakɛli la ni kabakurun mugumugulenw ye minnu bɛ jate, ni o suman sugu fanba bɛ tiɲɛ fɛn bilali senfɛ. O cogo la, u hakɛ min bɛ kabakurun sɔgɔlen na, o man kan ka tɛmɛ 10% kan.
Nɔgɔ jugu min bɛ se ka kɛ nɔgɔ bɔgɔdaga nafaw la, o fana bɛ bɔ buguri-bɔgɔ nɔgɔ hakɛ caya la, o min bɛ bitumini bali ka maga kabakurun mugulen sanfɛ. O la, u kɔnɔfɛnw man kan ka tɛmɛ : 1% kan - nɛgɛso ɲagaminen labɛnni kama ; 0,5% - ka ɲɛsin sanfɛla furakɛli ma.
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December 18, 2024 17:11:56 +0200 GMT
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