Nɛgɛ fiyɛ betɔn labɛnnin kɔnɔ: kogow bɔli, u kɔrɔtali ani u misɛnninw

Kumabolo

Zuwɛnkalo tile 15, saan 2015

Falenfɛn min dilanna ka kɔn, o t’a fɛ ka fanga sɔrɔ min ka bon ni bɛɛ ye, a b’a fɛ ka mugu bɔ a la bi. O la, a be se ka kɛ ko fɛn saba, demoulding wagati, yɛlɛmayɔrɔw ani kogow bonya, lo be fiyɛ latigɛ.

Yiri min dilanna ka kɔn, o b’a fɛ ka min bɔ bi

Site minw be fili yɔrɔ la, olu be hami fanga laban na; yiri minw dilanna ka kɔn, olu b’u janto yɛlɛmani na. Tile kelen kɔnɔ, strip kelen ni tile fila o tile fila, o be setigiya caya siɲɛ fila ani a be yiriw ka sɔngɔ dɔgɔyali n’u ka baara minɛcogo yɛlɛma. O la, nɛgɛ fiyɛ min be sɔrɔ precast kɔnɔ, o kuun fɔlɔ ye ka se ka pɛrɛn joona joona sanni a ka se ka pɛrɛn joona, o la, fɛɛn dɔ be se ka kɔrɔta, k’a yɛlɛma ani k’a bɔ a la k’a sɔrɔ betɔn bele ka dɔgɔ k’a sɔrɔ a ma pɛrɛn yɔrɔw la. O fana b’a yira fɛɛn min kama yiri minw dilanna ka kɔn, olu ka teli ka jɛnsɛn ka tɛmɛ u ka fanga kan: fiyɛri kelen be se ka yɔrɔ dɔ bɔ fɛɛn dɔ la a bɔtuma na.

Fanga sɔrɔ joona ani fani bɔ wagati

Ka fani bɔ wagati be tugu fanga joona kɔ, a ka ca a la, 50% ka taga se 70% ma dilan cogo la. Nɛgɛ nɛgɛ tɛ sɔgɔli fanga lawuli joona, o min ye siman ni sɔgɔli ye, nka a be sɔgɔli fanga lawuli joona, o min ye muɲuli ye walisa a kana pɛrɛn wala ka pɛrɛn sɔgɔli la. Waleya la, fɛɛn min ka fiyɛ be kilo 30 ka taga se 40 ma m3 kɔnɔ, o be se ka bɔ lɛrɛ naani ka taga se lɛrɛ seegi ma furakɛli kelen kɔnɔ, walima a be se ka bɔ loon kelen na ni yɔrɔ tiɲɛni hakɛ ye min ka dɔgɔ kosɛbɛ. Kogo misɛnw ta fan fɛ, danfara ka bon ka tɛmɛ fɔlɔ kan.

Fɛɛn minw be mɔgɔw lawuli: Fiyɛri tɛ mɔgɔw kɔrɔta yɔrɔw nɔɔ ta

Hakilina jugu min be yen, o ye ko nɛgɛkuru be nɛgɛkuruw kɔrɔta tugun. Lifting be fanga dɔ lo kɛ, ani betɔn min be yɔrɔ lamini na, o be yɔrɔ la ani a be pɛrɛn. Fiber be pɔtɔpɔtɔ fanga fisaya nka a tɛ se ka pɔtɔpɔtɔw wala pɔtɔpɔtɔ dingɛw nɔɔ ta. Aw ye yɛlɛmayɔrɔw mara, ani aw ka fiyɛw nɔgɔya yɔrɔ dɔw la wala ka nɛgɛw fara u lamini na. Fɛɛn kelen be yɛlɛma: yɛlɛmayɔrɔ min be betɔn fiyɛri kɔnɔ, o be kɛ kelen ye, o kama, yɔrɔw be se ka sigi yɔrɔjan dɔɔni ka tɛmɛ betɔn gwansan kan, nka sɛgɛsɛgɛri kɛnin kɔ dɔrɔn, ɲɛɛ tɛ abada.

Kogo misɛnninw: 0,12-0,3 mm dɔrɔn lo be se ka mɔgɔw dɛmɛ

Ni kogo be milimɛtiri 60 ɲɔgɔn bɔ, nɛgɛ gwansan tɛ se ka don a la. Fiyɛ min be milimɛtiri 50 la kogo dɔ kɔnɔ min janya ye milimɛtiri 40 ye, o be yɔrɔ bɛɛ minɛ, a be nɛgɛjuru saba dilan ani a be yɛlɛma ka taga sanfɛ yɛlɛmani wagati la. O yɔrɔ la, nɛgɛjuru min tɛ yɛlɛma, o be baara kɛ: 0,12 ka taga se 0,3 milimɛtiri ma, 6 ka taga se 20 milimɛtiri ma, 2000 ka taga se 2850 MPa ma. Micro wire be réseau dense dɔ dilan yɔrɔ misɛnnin dɔ kɔnɔ, min be farali fanga lawuli k’a sɔrɔ a ma tɔɔrɔ lase dilan tiɲɛn ma. Dekoraziyɔnfɛnw, tilebɔlanw ani UHPC ka pankuru misɛnmanw bɛɛ be yan.

Glued Bundles: 40% ka jɛnsɛnni tɔnɔ be bɔ yɔrɔ min na

Fiber loose be don ɲagaminan kɔnɔ ka kɛ kuluw ye ani a be basigi ɲagaminan lo kan k’u bɔ ɲɔgɔn na; min tɛ faran, o bɛ kɛ bɔlɔ ye. Nɔrɔnan min be nɔrɔ ɲɔgɔn na, o be nɔrɔ ɲɔgɔn na a janya bɛɛ la ni nɔrɔnan dɔ ye min be se ka yɛlɛma jii kɔnɔ. O yɔrɔ be balo i n’a fɔ yɔrɔ kelen, kɔli be yɛlɛma sekɔndi 30 ka taga se 60 ma ani nɛgɛ kelen kelen bɛɛ be bɔ ɲɔgɔn na. Sumanni kelen min be kɛ, o ka fisa ni 40% ye ka tɛmɛ fiyɛ nɔgɔnin kan ani balɔntan hakɛ be dɔgɔya kosɔbɛ. A sɔngɔ ka ca dɔɔni tɔni kelen na, nka kogo misɛnw kan, dozi caman ani betɔn ɲɛda tilennin kan, o sɔngɔ ka dɔgɔ ni pankuru kelen sɔngɔ ye min banna.

UHPC ni RPC: Mun na fiyɛ sifa fila be to ka ɲagami ɲɔgɔn na

Matirisi minw be baara kɛ kosɔbɛ, olu ka ca kojugu, u ka ɲɔgɔn lajɛnnin be milimɛtiri damanin dɔrɔn lo bɔ ani u ka porositɛri ka dɔgɔ kosɔbɛ. O matrikisi kɔnɔ, nɛgɛ fiyɛ be pɛrɛnpɛrɛn kɔfɛ pɛrɛnkan di, k’a sɔrɔ nɛgɛ pɛrɛnkan be kɛ joona ani a mako be fiyɛ ɲuman na. O la, UHPC ka teli ka nɛgɛ ni fɛnɲɛnamafagalanw ɲagami ɲɔgɔn na: nɛgɛ 1% ka taga se 3% ma a bonya la walisa ka doni ta, fɛnɲɛnamafagalanw 1% ka taga se 3% ma walisa ka sɔgɔli kɛlɛ joona ani ka pɛrɛnkanw dɔgɔya funteniba la. Fiber sintetiki ka gɛrɛntɛ ye 1,41 g/cm3 dɔrɔn ye, a tɛ girinya foyi fara fɛɛn kan, ani 99% la, a be to a nɔɔ na siman alkali barikaman kɔnɔ.

Muguw, bɔlifɛnw ani funteni kɛnɛyali: bɔnɛ saba dogoninw minw be sɔrɔ precast kɔnɔ

Nɛgɛ nɛgɛ min be dilan ka kɔn, o ka ɲɛnamaya be surunya kɛmɛsarada la ni bi saba ka taga se biduuru ma ka tɛmɛ betɔn gwansan kan, kuun nɔgɔman dɔ kosɔn: nɛgɛ be nɛgɛ kogo sɔgɔ n’a be yɛrɛyɛrɛra ani n’a be yɛlɛma, ani nɛgɛ min be nɛgɛ nɔrɔnin lo, o be kɛ i n’a fɔ nɛgɛ misɛnninw. Sumanni saba lo be fani don. A fɔlɔ, kana wari bɔ i ka boon kɔnɔ, a ka dɔgɔ ni 1 ye 20 kɔnɔ yɔrɔ minw ka dun kɔsɔbɛ ani 1 15 kɔnɔ kogo misɛnw kama. A filanan, i ka filimu bɔfɛn dɔ sugandi sanni ka tulu ta, sabu filimu be to ka barinan dɔ to kogo ni nɛgɛ cɛ k’a sɔrɔ tulu be sɔgɔ yɔrɔ tigitigi min na fiyɛ dɔ be digi a la. A sabanan, i ka yɛlɛma ka taga yɛlɛmanibaw la ani i ka pokɛri to milimɛtiri 50 ɲɔgɔn na ka bɔ mugu ɲɛda la walisa fiyɛw kana ɲɔgɔn lajɛn yen. Fiyɛri nɛgɛw be nafa kɛrɛnkɛrɛnnin dɔ fara a kan yan: n’u be nɛgɛw don nɛgɛw la, o be u bali ka ɲɔgɔn nɔrɔ u bilayɔrɔ la, u be tilan cogo kelen na ni 40 ɲɔgɔn ye kɛmɛ o kɛmɛ na ani u be yɔrɔ minw ka doni caman bɔ nɛgɛ kan. Furancɛ kɛnɛyali mako be funteni kololi la, a ka kan ka teliya ka tɛmɛ degere 20 kan lɛrɛ kelen kɔnɔ yɛlɛyɛlɛnan kan, a ka kan ka minɛ degere 60 duguma ani a ka kan ka jigi dɔɔni dɔɔni o cogo kelen na. Overshoot ani yɔrɔ minw ka dɔgɔ, olu be yɔrɔ ɲumanw bɔ minw be sɔrɔ fiyɛw kuncɛw la tigitigi, o min be wari bɔ imperméabilité classe kelen na. Demoulding be se ka na ni ɲɛfɛ, nka yɛlɛmani tɛ se ka kɛ: fiber be flexion jogo ni fanga fisaya, a ma kɛ joona ka fanga di, o la yɛlɛmani loops ani yɛlɛmani yɔrɔw bɛɛ be to. O la, ɲiningali nafaman tɛ tɔni kelen sɔngɔ ye, nka u bena garanti kɛ wagati min na sɛbɛri fɛ i ka yɔrɔ bonya kama, sabu o jateden lo be mugu hakɛ dantigɛ ani o la, a be mugu dilan cogo bɛɛ latigɛ.

Precast Plant ka sanniw lisi

Sanni min be kɛ ka kɔn ka fɛnw san, o be ɲɛfɔ ka gwɛ ka tɛmɛ yɔrɔ sanni kan: kogow bonya ani yɔrɔ min ka kan ka gwɛ, wagati min ka ɲi ka kɛ ka fani bɔ, n’a ɲɛda ka ɲi, n’a be baara kɛ ni steam curing ye ani n’a mako be EN 14889-1 la ka taga n’a ye jamana wɛrɛw la. Fɛɛn min ka teli ka ɲinɛ, o ye steam curing ye: ni 60 C tɛmɛna, zira fani dɔ ka basigi be nɔɔ to a kan ani fiyɛ min tɛ yɛlɛma, o lo ka ɲi ka kɛ fɔlɔ ye. Ka se ka sɛrɛkiliw n’a dozi ladilikanw bɛn ni fɛɛn sifaw ye, nɛgɛfiyɛri fɛnw ɲɛɛ ka yɔrɔ min labɛnna ka bila, o be sɛrɛkiliw yira minw ka ɲi, i n’a fɔ sɛrɛkiliw n’u janya hakɛ min be sɔrɔ sɛrɛkiliw la minw be nɔrɔ ɲɔgɔn na ani mikrofiyɛri min tɛ yɛlɛma.