Matlafatsoa hantle: boholo, GOST. lihlahisoa Concrete

Precast matlafatsoa ka konkreiti hantle - e mong oa ka ho fetisisa ratoa le ba ne ba batla-ka mor'a lihlahisoa, e leng tumme ka bophelo ba eona tšebeletso e telele le tse phahameng ho phetha molao feela matla a le ho tšepahala. Sena ke karo-karolelano ho fetisisa homolog ea boleng le theko. Emisoa ka konkreiti joalo bonolo haholo le ka potlako ho feta liliba tse ling. The homolog setang nako e nkoa e le mathoasong a hoetla, ha ho fetisisa maemo tlaase tlase ho lefatshe. Hantle boholo ka konkreiti e ka ba le e fapaneng haholo, ho itšetlehile ka boholo lesale.

moralo Features

The sesebediswa liliba joalo e bonolo haholo, empa ka kaho ea tsona e lokela ho nahana ka seo a se hlokang kaofela GOST le senipe. Tsena paatsepama dibopeho sekoti bopilwe:

• tlase ka hlooho sekoti;
• hantle masale leboteng 1000-1500 limilimithara bophara (ba botebo ba lakatsa e kgethile);
• mehele e khethehileng 600 limilimithara le bophara ba, e leng laola bophahamo ba hantle 'me kenngoa ka molaleng;
• koahela sekoahelo mounted ka qhotsa ea.

E le busa, prefabricated manholes hahiloeng ka konkreite kapa hoo e ka bang ka ho feletseng koahetsoe ka lefatše, 'me teng ka tlase kapa hodimo boemo tlase ho lefatshe.

Ha ntseng bo eketseha ba floating karolo ya ho theha ka tlase bona a tšela konkreite.

Matlafatsoa ka konkreiti mehele bakeng sa liliba

Tsena ka konkreiti theha metso ea hantle. Masale ke tšepe lath entsoe ka phunyang le topped le konkreite. Etsoa lihlahisoa ho latela GOST 8020-90 ke temoso ya phehella konkreite boima, ka tsela eo ho fana ka ka boholo hantle le segokanyipalo sa tsa marako. Sebediswa bakeng sa eaba ba etsa le stacking sekoting konkreite.

koahela sekoahelo ka konkreiti

Sena elements tsa matlafatsoa manholes ka konkreiti entsoe ka phahameng-matla a konkreite. Sebelisoa e le matlapeng mokatong qetellong ea tlhomamiso ya mehele manhole. Likoahelo na le sebopeho potoloha le lesoba ka holimo, eo ho eona e itšetlehile ka qhotsa. Sena elements mehaho thibela-ja lintho tsoang linaheng tse ling le ho ba sireletsa ho tloha ho silafatsoa. Entsoeng sekoahelo sa eona bakeng sa hantle konkreite e boima 'me ntle le matlafatso, ka tsela eo ho fana ka li eketsehile ho matla le ho tšepahala.

Botebong ba hantle le

Sena ke e elements bohlokoa le hlokahalang bakeng sa ho likoting prefabricated tšoantšetsang monolithic matlafatsoa ka konkreiti letlapa chitja sebopeho. Botebong ba pele theolela ka theko e tsoang lilibeng. Ka holim'a e ba khomaretse ka lesale hantle le sekoahelo ka qhotsoa ka. Ke kamoo e entsoeng ka boleng le ka nepo hlomamisa, e ka bokgoni ba ho hantle e itšetlehile.

Mefuta le morero oa liliba

Holim 'a kgetha ho RC-liliba tse arotsoe ka mefuta e' maloa:

• Likhoerekhoere (likhoerekhoere, drainage). Etselitsoeng ho bopa tsamaiso kgelelo ya leswe sebakeng marotholi a lipeipi, bends le joalo-joalo. D.
• Metsi. Sebeletsa e le metsoako ea futhumatsang le metsi phepelo, tsamaiso phepelo ea metsi.
• Natural khase lipeipi. Na metsoako ea lipeipi khase e khōlō.

E le tshebetso e ka sekoting e hahiloeng ka konkreite e ka ba:

1. Tlhahlobo. Ho sebeletsa ho laola tsamaiso eohle.
2. Perepadnaya. Le sebelisitsoe ka retelehelang ho marangrang, libakeng tse moo ho na le ho se tšoane le matla liphaephe, lipeipi ha kopantseng bolibeng fapaneng ka letanta le leng, 'me joalo-joalo. D.
3. Ho retelehela. E e sebelisoa ka sebaka sa liphaephe ho chenchana e le hore ho thibela mapheko. Ho phaella moo, a atisa ho sebelisa ka tlhahlobo ena.
4. Karaoke set (filthara). Hloka bakeng sa kalafo metsi a likhoerekhoere. Matlafatsoa sekoting ka konkreiti e beha ka holimo boemo tlase ho lefatshe.
5. Cumulative. Sebediswa bakeng sa ho bokella litšila, 'me hangata beha karolo e tlaase-tlaase tsa ntlha ea ho etsa bonnete ba e hlaha ka lehlakoreng le Optimum la tšekamelo kgelelo ya leswe.

menyetla ya matlafatsoa ka konkreiti

1. Matla a konkreite. Matlafatsoa ho mamella mejaro eo etsahala ka lebaka la khatello ea mobu, le ho e sa bo sentse ka ho tlase ho lefatshe ka lebaka la ho sebopeho lona le letšo-letšo.
2. Matlafatsoa khoneha ho hlomella hantle mobung efe kapa efe.
3. Marako a holim 'le ka hare la liliba ka habonolo hloekisa ntle le ho sebelisa thepa e khethehileng le litsebi koetlisitsoeng.
4. Long bophelo tšebeletso le ha ho sebetsa libakeng tse ka mongobo le phahameng le libakeng senyang.
5. Boiketlo le tsela e bonolo ea tlhomamiso le ho lokisa.
6. Concrete inert, oo ka oona ha ho na phello boleng metsi ha e se e sebediswa bakeng sa senotlolo hantle.
7. theko liliba tlaase ea matlafatsoa konkreite. Ka theko lona bonyane hlokahala kaho le tshebetso a tsoela pele.

ntseng bo eketseha Features

Tsela ea phutheho ea matlafatsoa ka konkreiti liliba e etsoa ka mekhahlelo e 'maloa:

1. Pele ho tsohle, o lokela ho ka ho hlaka hlalosa sebaka seo li tla haha hantle. U se ke ua kenya eona matsoapo a likhohlo, gullies, libanka noka, hobane ka nako eo ba tla lata le tlase ho lefatshe. Ho phaella moo, e bohlokoa mpe le palokatiso - tšilafalo ea metsi fatše le menontsha tse sa tšoaneng tsa lik'hemik'hale, tse sebediswa ka likarolo tse lebagane fatše 'me a oela ka ho lokolloa le ho hlahisoeng effluent.
2. Ka mor'a ho khetha sebaka qala ho etsa mosebetsi oa ho otla ka litebele ka kotloloho hantle haholo thibela (theko). Tšebetso ena ke nako haholo timetsang le itšetlehile ka botebo mobu le metsi a behang strata. Ho sebelisa theknoloji ea morao-rao lumella u ho go tirila ka potlako haholo.
3. metsi le o tlang e pumped.
4. O ile a etsa kgotlhela gongwe le compaction ho tseo tse filthara. Ka mor'a moo, ka hloko o behile lesale la pele. Ho fihlela ho sa mokhoa o nepahetseng ea tlhomamiso lona itšetlehile ka theko paatsepama.
5. Bakeng sa ntseng bo eketseha masale hangata e akarelletsa ho phahamisa thepa kapa khethehileng lisebelisoa tse ba hlomamisa ka ho toba ka holimo theko ka ho.
6. Mora e mong le e boemo ba puo lesale le tsobotsi e entsoe ka lijo tse lengoang tšepe, tse hamorao e sebelisoa e le lere bakeng sa mosebetsi oa ka sekoting.
7. The dikgokelo pakeng tsa lesale la tiiso 'me sebaka sa lefelloeng pakeng tsa marako a mehele e hahiloeng ka konkreite ka hloko koahetsoeng ka mobu le tamped.
8. Luka e tletse letsopa, ventilation hlomamisa le molaleng koahetsoeng ka sekwahelo e.

Matlafatsoa manholes ka konkreiti ba ho pheta-pheta proven tšepahala ha lipeipi sireletsa mefuta eohle ea tšenyo e loketseng ho sebelisoa thepa quality, durability, boiketlo ea tlhomamiso.

The boholo le ka theko

Le boholo ba le masale le itšetlehile ka mofuta oa hantle. Kajeno kaho maraka e fana ka lihlahisoa tsa tse latelang:

• bophara ba - ka mefuta e fapaneng 70-250 cm,.
• karolelano bophahamo - 50 cm, (ho na le lintho tse ho fihlela ho limithara tse 3)

Bakeng sa liliba tse nyenyane sebediswa kahong poraefete tsa masale nyenyane-boholo bo lekaneng. Ka ho fetisisa ratoa ke tsena:

• Nt-7-1. The bophara le ka hare la sehlahiswa sena, 70 cm,, bophahamo ba mabota 10 cm, le bophara ba - 8 cm,; boima - lik'hilograma 46.
• Nt-7-10. Sena sehlahisoa tenyetseha eo bophahamo ke 1 limithara, boima - 457 lik'hilograma.

Theko ea mehele e hahiloeng ka konkreite e itšetlehile ka boholo ba tsona. lihlahisoa kholoanyane tse bitsang chelete e ngata haholoanyane.

Mohlala, lintho tse nyenyane COP-7-1 ba bohlokoa ka karolelano ea 340 li-ruble. ka yuniti. Litsenyehelo tsa ho ba COP le COP-7-5 7-6 - 900-920 itlotsa. Theko Brands bokahohleng KS-7-10 ka 1500 li-ruble. The lesale kholo ka ho fetisisa e tla chelete ka le 5000 li-ruble.