Foundation performance bɛ daminɛ duguma, a tɛ daminɛ slab dafalen na. Sirako ni sow jɔli porozɛw la, a ka c’a la, ɲɔgɔndan jogo de b’a jira ni jɔli bɛ to a cogo la walima ni sigiyɔrɔ gɛlɛyaw bɛ sɔrɔ kɔfɛ.
Mun na Plate Compacteur nafa ka bon fondement baara la
Plate compactor ye baarakɛminɛn koloma ye jusigilan baara la bawo a bɛ dɛmɛnba dilan, min bɛ kɛ kelen ye bɔgɔ granulairew la ani fasa injiniyɛri la. FHWA y’a jira ko basigi ni dugujukɔrɔ cogoyaw ye siraba baarakɛcogo jɔnjɔn ye, k’a sɔrɔ USACE ka bilasiralikan bɛ fɛnw sɔgɔli jate i n’a fɔ kɔrɔlenko kɔrɔlen dugukolo baara sabatili ni kɔkanna fani kama.
Baarakɛlaw fɛ, nafa waleyali ka nɔgɔn: density ɲuman kɔrɔ ye ko jɔli kɔfɛ lamaga dɔgɔyara. O nafa ka bon jirisunw na, taama siraw la, kogow kɔkannafɛnw na, bolifɛnw jɔyɔrɔw la, ani nafamayɔrɔw la, dɛmɛ barikama bɛ se ka kɛ sababu ye ka kari, ka jirisunw tigɛ, walima ka dawolo tiɲɛ.
Plate Compactor bɛ baara kɛ cogo min na Subgrade ni Base layers kan
Plate compacteur bɛ baara kɛ ni girinya jɔlen ni yɛrɛyɛrɛ faralen ye ɲɔgɔn kan walasa ka dugukolo yɔrɔw labɛn kokura ka kɛ fɛn ye min sirilen don. Fɛn minnu bɛ kɛ granu ye, o masin bɛ baara kɛ kɛrɛnkɛrɛnnenya la cɛncɛn, kabakurun, kabakurun mugulenw ani basigilenw ɲagaminenw kan, yɔrɔ minnu na yɛrɛyɛrɛ bɛ fɛnɲɛnamafagalanw dɛmɛ u ka ɲɔgɔn siri ɲɔgɔn na.
Baarakɛyɔrɔ minnu bɛ kɛ cogoya la, olu bɛ fanga santirifugal 15-30 kN ɲɔgɔn di, ni yɛrɛyɛrɛ hakɛ ka teli ka kɛ 4000-6000 vpm lamini na, ka kɛɲɛ ni iziniw ka jateminɛw ye. Jusigilan jɔli la, a ka c’a la, tɛmɛsira kelen wulicogo janya bɛ mara santimɛtɛrɛ 15-30 lamini na fɛn granulairew kama, ka kɛɲɛ ni dugukolo suguya ye, nɔgɔ ani masin bɔli.
Tablo min bɛ tali kɛ ɲɔgɔn na: Plate Compacteur, Tamping Rammer, ani Roller baarakɛcogo fondement baara la
| Baarakɛminɛn | Baara kɛcogo ɲuman | Fanga min bɛ sɔrɔ cogoya la | Dantigɛli min bɛ kɛ cogoya la |
|---|---|---|---|
| Plate compacteur (Dɔgɔtɔrɔso min bɛ kɛ ni plati) ye | Base layer, backfill, pavers, slab dakunw | Datugulan teliya la fɛn granulaire kan | A tɛ nɔ bɔ kosɛbɛ fasa jɛlenw na minnu ka dun |
| Tamping rammer ye | Fogonfogon fitininw, nkɔni, utilité backfill | A nɔ ka bon yɔrɔ datugulenw na | Aw bɛ dɔɔni dɔɔni yɔrɔw la minnu dabɔlen don kosɛbɛ |
| Roller (Roller) ye | Sirabaw ni yɔrɔw yɔrɔbaw | Sɛnɛfɛnw sɔrɔli ka caya yɔrɔ janw kan | Sɔrɔbaliya yɔrɔ gɛlɛnw na |
Walasa ka minɛnw jateminɛ ka caya, baarakɛlaw ka teli ka... plati compacteur suguya ni tamping rammer suguya ani ka bɛton ɲagaminen suguya ni aw bɛ jusigilan baarakɛcogo dafalen boloda.
Yɔrɔ min na plati compacteurs bɛ bɛn fondement jɔli sinsinni ma
Plate compacteur bɛ kɛ sɛgɛsɛgɛli, grading ani ji labɛnni kɔfɛ, nka sani a ka structure layer laban ka bila. Nin ɲɔgɔndan in bɛ baarakɛlaw dɛmɛ ka baarakɛyɔrɔ sabatilen dɔ jɔ ani ka dɔ bɔ danfara sigili farati la.
- Aw bɛ subgrade labɛn ni fɛn lafiyalenw ni yɔrɔ nɔgɔlenw bɔli ye.
- Aw bɛ ji hakɛ ladilan walasa fasa kana ja kojugu, wa a kana ɲigi kojugu.
- Aw bɛ fasa bila lifatanw kɔnɔ minnu bɛ kɔrɔsi ani ka lifatan kelen-kelen bɛɛ lajɛ ɲɔgɔn fɛ.
- Aw bɛ density ni surface uniformity lajɛ sani aw ka layɛrɛ nata kɛ.
- Aw bɛ slab, pavers walima base course sigi dɔrɔn sɔnni kɔfɛ.
FHWA ni ASTM fila bɛɛ b’u sinsin a kan ko sɔgɔli jogo bɛ bɔ jisuma kɔlɔsili la ani sɛgɛsɛgɛli min sinsinnen bɛ sɛgɛsɛgɛli kan. ASTM D698, n’o ye Standard Proctor test ye, o bɛ kɛ ka caya walasa ka compaction kɛcogo ɲɛfɔ, ka sɔrɔ ASTM D1557, Modified Proctor test, bɛ kɛ ka fanga caman ɲini.
Fɛn kolomaw minnu ka kan ka lajɛ sani i ka plati compacteur san
Masina ɲuman ye min bɛ bɛn dugukolo, kɔrɔtacogo janya, ani doncogo cogoyaw ma. Jusigilan baara kama, sannikɛlaw ka kan ka fɛnw sɔgɔli fanga, plati hakɛ, baara kɛcogo, motɛri suguya ani masin girinya suma ɲɔgɔn na sanni u k’u sinsin so fanga dɔrɔn kan.
Tablo spécification: Typique Plate Compactor Sugandili yɔrɔ minnu bɛ kɛ ka ɲɛsin fondement baara ma
| Kɛrɛnkɛrɛnnenya la | Common Range (Bamako caman). | Mun na a nafa ka bon |
|---|---|---|
| Fanga min bɛ kɛ ni cɛmancɛ ye | 15-30 kN ye | A bɛ compaction fanga dantigɛ |
| Yɛrɛyɛrɛli kɛcogo | 4.000-6.000 vpm ye | A bɛ nɔ bila fɛnɲɛnamafagalanw labɛncogo kura la ani finiw cogoya la |
| Falan bonya | 35-50 cm (santimɛtɛrɛ 35-50). | A bɛ datugucogo ni manɛw kɛcogo kɔlɔsi |
| Aw bɛ a janya kɔrɔta | 15-30 cm (santimɛtɛrɛ 15-30). | A bɛ dɛmɛ ka masin bɔli bɛn ni fɛnw juguya ye |
| Seko ni dɔnko sɔrɔyɔrɔ | Gazoli walima dizili | A bɛ siti cogoyaw ni boli waati magow danfaralenw dɛmɛ |
CONSMAC ka fɛn dilannenw bɛ nin sugandili nafama ninnu jira, i n’a fɔ plati compacteurs standards ani models minnu dilannen don siraba jɔli ni dilan baara kama. A ka yɔrɔ fana bɛ minɛnw jira minnu bɛ tali kɛ o la i n’a fɔ duguma sɔgɔli masinw , minnu nafa ka bon kɔfɛ bɛton finidoncogo la.
Compaction fili minnu bɛ kɛ tuma caman na, minnu ka kan ka kɔlɔsi
A ka c’a la, ɲɔgɔndan jugu bɛ bɔ baarakɛcogo filiw la, a tɛ bɔ masin dɔrɔn na. Gɛlɛya minnu ka teli ka sɔrɔ, olu ye fɛnw kɔrɔtacogo jugumanba ye, jisumabaliya, dakunw tununnen, ani baarakɛminɛn jugu kɛli dugukolo suguya la.
- Aw kana fasa jalen compact ni jisuma ma kɛ a la.
- Aw kana lifatanw bila minnu ka bon ka tɛmɛ masin bɛ se ka densify cogo kelen na.
- Aw kana baara kɛ ni plati compacteur ye bɔgɔdaga jugumanw kɔnɔ minnu bɛ ɲɔgɔn cɛ, yɔrɔ minnu na rammer ka fisa.
- Aw kana tɛmɛ density checks kan jusigilan yɔrɔw la minnu ka gɛlɛn.
- Aw kana a siri fɛnw kan minnu sumana, minnu falen don, walima minnu tɛ sabati.
Jiko ɲɛnabɔli nafa ka bon kɛrɛnkɛrɛnnenya la barisa jisuma ɲuman kɛrɛfɛ dugukolo bɛ ɲɔgɔn minɛ ka ɲɛ ka tɛmɛ dugukolo kan min jalen don kojugu walima min ɲiginnen don kojugu. ASTM D698 ni D1557 bɛ kɛ ka ji ni ɲɔgɔn cɛ jɛɲɔgɔnya ɲɛfɔ, wa foro baarakɛlaw ka teli ka baara kɛ n’o jaabiw ye walasa ka sɔnni sɛgɛsɛgɛli ɲɛminɛ.
Masina ni baarakɛyɔrɔ bɛ bɛn cogo min na
Plate compacteur bɛ bɛn ka ɲɛ ni da wulilenw ye, granular foundation zones yɔrɔ minnu na teliya ni kelenya nafa ka bon. Nafamafɛnw bɔgɔdaga fitininw kama, kogo dawolow, ani kɔkannafɛnw danma, a ka c’a la, tamping rammer de ye sugandili ɲuman ye bawo a bɛ fanga lajɛ sennasanbara fitinin dɔ la.
CONSMAC ka gafesɛbɛn bɛ nin tilali in jira ka jɛya, ni plati compacteurs ye walasa ka basigi baara bonya ani tamping rammers ye yɔrɔw la minnu datugulen don. O fɛn dilannenw jɔcogo nafa ka bon baarakɛlaw bolo minnu mago bɛ feerekɛla kelen na jusigilan caman kama.
Tablo de comparaison: Scénarios de bases et approche recommandé de compaction
| Fondation Scenario (Senario) min bɛ kɛ | Baarakɛminɛn min bɛ ladilikan di | Kun |
|---|---|---|
| Slab subbase (dakun fitinin). | Plate compacteur (Dɔgɔtɔrɔso min bɛ kɛ ni plati) ye | Teliya, hali datugulan kan granulaire layers |
| Trench kɔfɛ-falen | Tamping rammer ye | Sɔrɔcogo ɲuman yɔrɔ fitininw na |
| Parking yɔrɔ basigilen | Plate compacteur (Dɔgɔtɔrɔso min bɛ kɛ ni plati) ye | A bɛ baara kɛ koɲuman yɔrɔw la minnu ka bon, yɔrɔ dafalenw na |
| Edge dilan yɔrɔw | Plate compacteur walima rammer | A bɛ bɔ sɔrɔli ni a juguya la |
Mun na Foundation Compaction bɛ dɛmɛ don kɔfɛ jɔli taabolo la
Kɔrɔbɔli ɲuman bɛ ɲɛ ka tɛmɛ sabatili teliya kan; a bɛ jɔli taabolo nataw fana dɛmɛ. Basi min ka bon, o bɛ bɛton, paver ani asphalt kɛ baarakɛyɔrɔ ye min bɛ kɛ kelen ye, o bɛ dɛmɛ ka dɔ bɔ kariw ni doni tɛ kelen na.
FHWA b’a ɲɛfɔ ko basigiyɔrɔw bɛ dɛmɛ kelen di ani ka dɛmɛ don ka doni jɛnsɛn dugukolo jukɔrɔ, ka sɔrɔ EPA y’a jira ko dugukolo lafiyalen min bɛ jɔli yɔrɔw la, o fana bɛ dɔ fara sanjiba nɔgɔli farati kan ni a ma kɔlɔsi.
O de y’a To jusigilan baara tɛ jɔli baara dɔrɔn ye, nka a ye yɔrɔ-kɔlɔsili baara fana ye. Ni fɛnw sɔgɔli ka ɲɛ, o bɛ se ka dɔ bɔ baara seginni na, ka jibɔcogo ɲɛ, ani ka yɔrɔ kɛ yɔrɔ lakananen ye jagokɛlaw ka tugu-tugu-ɲɔgɔn kɔ kama.
Foundation Minɛnw bɛ San yɔrɔ min na
Plate compacteur sanbaga ka kan ka fɛn dilannenw suguya, baarakɛcogo dɛmɛni, ani fɛnw lasecogo dannaya jateminɛ ɲɔgɔn fɛ. Baarakɛlaw minnu bɛ sɔrɔyɔrɔ kelen feerela ɲini, CONSMAC ka yɔrɔ fɔlɔ ye daminɛ nafama ye a ka sirako ni bɛton minɛnw bolofara la, k’a sɔrɔ fɛn dilannenw suguyaw bɛ kɛ plati compacteur (plate compacteur) ye , tamping rammer ye , ani bɛton ɲagaminen a jira cogo min na sosiyete bɛ fɛɛrɛw labɛn minnu ɲɛsinnen bɛ fondement ma. Sannikɛlaw fɛ minnu bɛ feerekɛlaw suma ɲɔgɔn na, fɛn minnu nafa ka bon kosɛbɛ, olu ye masinw ka ɲɔgɔndɛmɛ ye, u ka fɛnw sɔrɔli, ani ni minɛnw bɛ bɛn poroze ɲagaminen ma. O bɛ kɛ hali ni baara kɛra siraba labɛnni ye, slab dɛmɛni, walima minisiriso kɔkannafɛnw.
Ɲininkaliw
Dugukolo suguya jumɛnw bɛnnen don kosɛbɛ plati compacteur ma?
Plate compacteurs bɛ baara kɛ ka ɲɛ dugukolo granulairew kan i n’a fɔ cɛncɛn, kabakurun, kabakurun tigɛlenw, ani basigifɛnw ɲagaminen. U tɛ se ka baara kɛ kosɛbɛ bɔgɔdaga jugumanba la, yɔrɔ min na, a ka c’a la, minɛn minnu bɛ se ka ɲɔgɔn gosi, olu bɛ baara kɛ ka ɲɛ. Ji kɔlɔsili nafa ka bon hali bi, barisa hali fɛn min ye granu ye, o bɛ se ka ɲɔgɔn minɛ ka ɲɛ ni a jalen don kojugu walima ni a ɲiginnen don kojugu.
Lift compacted kelen-kelen bɛɛ ka kan ka bonya cogo di fondement baara la?
Baarakɛyɔrɔ min bɛ kɛ tuma caman na, o ye santimɛtɛrɛ 15-30 ye kɔrɔta kelen na, jusigilan granulaire layɛrɛw kama, nka a janya tigitigi bɛ bɔ dugukolo sɛgɛsɛgɛli la, nɔgɔ la, ani masin bɔli la. Lifti minnu ka bon, olu bɛ se ka yɔrɔ barikamaw to dugukolo jukɔrɔ, o la, baarakɛlaw ka kan ka density sɛgɛsɛgɛ sani u ka layini nata bila.
Mun na Proctor sɛgɛsɛgɛli nafa ka bon sani compaction ka daminɛ?
Proctor sɛgɛsɛgɛli bɛ ji ni ɲɔgɔn cɛ jɛɲɔgɔnya ɲɛfɔ dugukolo walima dugukolo ni ɲɔgɔn cɛ ɲagaminen na. O kunnafoniw bɛ kurunbolilaw dɛmɛ u k’a dɔn ji hakɛ laɲininen ani jalen hakɛ makɔnɔnen. Tiɲɛ na, a bɛ foro jɛkulu dɛmɛ ni jateminɛ ye walasa k’a latigɛ ni fasa labɛnnen don ka kɛ ɲɔgɔndan ye walima ni a mago bɛ kondisiyɔn na.
Tuma jumɛn na tamping rammer ka kan ka kɛ plate compactor nɔ na?
A ka c’a la, tamping rammer ka fisa ni bɔgɔdaga fitininw ye, pibilikiw lamini na, ani kogow walima jusigilanw kɛrɛfɛ yɔrɔ minnu na don man ca yɔrɔ minnu na. A ka bɔgɔdaga fanga min bɛ ɲɔgɔn sɔrɔ, o bɛ se yɔrɔ danmadɔw la ka ɲɛ. Plate compacteur ka fisa ni baarakɛyɔrɔ ka bon ani ni a kɛcogo ka bon.
Taamaʃyɛn jumɛnw de bɛ yen minnu ka teli ka kɛ ni jusigilan sɔgɔli jugu ye?
Taamaʃyɛn minnu ka teli ka ye, olu ye dugukolo sanfɛla pɔnpe ye, sigiyɔrɔmabaliya, yɔrɔ nɔgɔlenw, dakunw lamagacogo, ani jirisunw jiginni yelen sira nɔgɔmanw kɔrɔ. Bɛton baara la, ɲɔgɔndan jugu fana bɛ se ka jira kɔfɛ i n’a fɔ slab cracking walima differential movement. A ka ca a la, nin taamasiɲɛ ninnu bɛ gɛlɛya jira wulilan girinya la, jisuma na, walima minɛnw sugandili la.
