Pherimitha drainage motheo o nang le matsoho a hae: mehato ya thekenoloji le litšobotsi

E le hore ho thibela meroallo a matlo a sebakeng seo, o lokela ho lokisetsa trima drainage. Joalo tsamaiso e ne e tla fokotsa ho eketseha ha maemo tlase ho lefatshe ho ntlha ea bohlokoa, ha ho na le ke le monyetla oa likhohola fatše mokatong le mokatong o ka tlaase likhohola, e leng ho ka etsa hore ho timetsoa ha motheo.

tsamaiso ea ile a hlalosa - ke sete ya likarolo tse ka tlase e mokatong kamoreng e ka tlaase 'me mohaho thebe khahlanong le ho kenella ka hare tsa metsi sefefo le metsi ka tlas'a lefatše. Ho phetha mosebetsi ona o ka haholo le nosi, ba ke ke ba ba theko e boima haholo ka ditjhelete, empa o tla tlameha ho sebetsa ka toka. Ka mor'a hore tsohle, ke na le ho cheka foro ho pota botenya la ntlo, 'me joale tlatsa ka ho eona le dikarolo ea tsamaiso.

Features

Drainage oona tsamaisong motheo oa ntlo e hlokahalang haeba mohaho oo o ka tlaase kapa joala bareng. Ho nahana ka ho hlokahala hore mosebetsi oo ke ho hlokahala hore ka ho ba sethaleng pele ea kaho, ha rala epolloa e etsoa tlas'a botlaaseng. Ha mohaho o ikemiselitse, le drainage e ne e se bona esale pele ka nako ya tshebetso moralo, u tla ba le ho qeta se feela matla, empa hape nako eo 'me, ha e le hantle, chelete.

Ho tiisa hore o teng mohaho ona o sireletsa tlase ho lefatshe, e ke ho hlokahala hore ho cheka sekoti, e tla fumaneha ho pota mohaho. Pherimitha drainage ho akarelletsa ho hlokahala hore a sebelise methapo e bitswang monya metsi. Ba leng teng ka pherimitha la ntlo, 'me ka ho likhutlong lokela ho behoa manholes. likarolo tse amanang ka lintlha tsena.

Bilge hantle lokela ho teng ka ntlha karolo tlaase-tlaase, e tla phalla ka mongobo ka tsela e feteletseng le ho lokeng ka tsoelang haufi sefefo kapa pokello. Ho e leng sebaka palo e kahodimodimo ea 1 limithara ho tloha motheong ho hlokahala hore ho rala qhobosheaneng letsopa, e leng tla fana ka ya tshireletso eketsehileng khahlanong le ingress ea metsi.

Mefuta e sa tsoaneng ya likarolo drainage

Pherimitha drainage Lokisa le metsoako ea mefuta e 'maloa, ho akarelletsa le:

• guttate drainage;
• The pokello drainage.

The mofuta pele ho akarelletsa le tšebeliso ea dikarolo PVC, tse fuoa grooves. Tsamaiso eohle e koetsoe le mekoallo lokisetsa ka pherimitha ya sebakeng foufetseng. Tabeng ena, mongobo feteletseng kena sump ka liphaephe le.

Mofuta oa bobeli oa likarolo drainage - bedded drainage. Ho e teng tlasa poleiti botlaaseng le e ka par, le mokotla lehlabathe. Mongobo tabeng ena a kena ka sump tsa monya metsi perforated, tse a fafatsa le lehlohlojane le noka lehlabathe. lera lena sebetsang sebakeng sa hae ka filtara sireletsang.

Manolotsoeng ea tsamaiso ea drainage

Manolotsoeng ea leboteng drainage e lokela ho sebediswa e tlamang, e leng se ke ke ho hlokahala ho fumana hore na botebo eo motheong tla raloa. Ha ho tsotellehe hore na lintho tse bonahalang o batla ho sebelisa bakeng sa mokelikeli tjhajolla, kaofela oona tsamaisong drainage tlameha ho teng ka tlase ho cushion tlase ya 0.5 m. The boleng bonyane e 30 cm,.

Ka dipalelo ke habohlokoa ho bona hore ea letsoapong. Pherimitha drainage lokela ho ba le junifomo fokotseha ka tataiso ea 'mokelli e. angle e balwa hlahloba coefficient 0,02. Sena se bontša hore e le hore e mong le e letsoapong mitha lokela ho cm, 2, e leng fana ka drainage mokelikeli le ho felisa stagnation tsa metsi ka liphaephe le.

E ka tlaase le e ka holimo lintlha ea tsamaiso ea lokela ho hlalosoa esale pele. Ho tswa sebaka sa pokello le ho tloswa ea mongobo feteletseng itšetlehile ka botebo hore na o beha karolo e ka holimo ea tsamaiso. Top ntlha hangata k'honeng ea ntlo, athe tlase - le hantle eo fumaneng effluents.

Features ya manolotsoeng ho

Mohlala oa leboteng drainage manolotsoeng tla tšohloa mona ka tlase. Bophara le bolelele bakeng sa sena e tla ba 6 le la 9 limithara, ka ho latellana. Ka 10 limithara ho tloha ntlo tla teng hantle, ha boemo ba lona e ka holimo e ka tsoha ka holimo fatše ka cm, 30.

Bolelele ba e mong le e le kabelo ho sebaka tjhajoloha e 15 limithara, boleng ena ke chelete eo ba bophara le bolelele la ntlo. Bolelele kakaretso ea hantle le o lekana le 25 limithara, ho fumana boleng ena e lokela ho a phaella ka ho hantle hōle le hae ho bolelele ba e mong le e karolo. E Amohelehang ka leeme la tsamaiso e khopo e tla 50 cm,.

Ea bolelele kakaretso ea 25 limithara ho 2 cm, e tla sebelisoa bakeng sa e mong le e mitha. Ha ntlha gopotswa ne phahameng, ho ke ke ho hlokahala hore ho kenya e khethehileng drainage pompo hore o tla di-pump ntša mokelikeli ho tswa seamohedi ena. Ha entsoe ka leboteng motheo drainage sekemeng, ke habohlokoa ho nahana ka maemo a oa ho le joalo ho khetheha, empa ha ba na e le hantle ka hole ho tloha ntlong ho ea motheo letlapa drainage. boleng e tlameha e be 3 limithara kapa ho feta. Lehlohlojane le lehlabathe ba a tšela ka botebo moo ba ke ke ba etsahala bloating, haeba metsi fatše tla hatsele. Ho ba teng ha sebakeng foufetseng konkreite ke habohlokoa ho fana. E tlameha tloha motheo oa ntlo eo e 1 limithara kapa ho feta.

Mekhahlelo ea mosebetsi

Haeba u etsa qeto ea ho haha drainage trima pota ntlo, ke habohlokoa ho sebetsa ho latela ka thekenoloji khethehileng. Ho qala, lehlabathe le e beha, o tla hloka ho fumana hore na ba bolelele phapang ka thuso ea lasers. O ka etsa letšoao, ke tšela krupnofraktsionny lehlabathe ho bopa junifomo letsoapong. Sena se tla felisa ho sebelisa pompo ea. Ka holimo lera lehlabathe e beha geotextile. E tletse hlatsoitse liaparo lehlohlojane ka eo ho etsa lesoba bakeng sa liphaephe drainage.

Bolelele kaofela ba tsekalalitsoeng ka har'a foro lokela ho hlomphuoa letsoapong tšoanang. Ka lehlohlojane stacked perforated PVC phala. methapo e lokela ho ba openings bao boholo lokela ho ba kholoanyane ho feta boholo bonyane ya likaroloana ka lehlohlojane ho seng joalo li etsahale clogging.

haufi-leboteng drainage porojeke e ne e lokela ho fana ka bakeng sa ho hlokahala hore a amahanya liphaephe mong ho e mong. tsamaiso eohle ea Lokisa le letsoapong kakaretso e 2 cm, ka 1 limithara nako e telele methapo. Hlahloba tokisetso ea likarolo hantle sebedisa thapo tensioned. Ho bohlokoa ho nahana le ho paatsepama phala, e leng tla capped. noute ena e fana ka ha ho retelehela. likarolo tse joalo ba ke bebofatsa e phallang.

likhothaletso setsebi

liphaephe khoho phuthetsoe ka geotextile, pakeng tsa chenchana ha lia lokela ho likheo, sena se tla felisa ho monyetla oa ho ho lehlohlojane ka mekoting. Fixation a ka ho phethahatsoa sebelisa hexanoic thapo. Moeli o ne o-tsoelang oa potoloho o fana ka e hloekileng rarollela phala lehlohlojane cm, 20. Gravel airbag pata geotextile lepelela ho thibela mobu ho kena lekhalong.

drainage e tšela ka holim'a e khōlō lehlabathe noka, e leng tla sebeletsa e le tlatsetso filtara mosebetsi. hloko ka ho khetheha ba lokela ho ho leshwa ho fastening thata tsa Textile matsoelintsoeke ka ea lipheletsong tsa makala. Ho lokolloa ha phala kgelelo ya leswe, e tla tloha ntlo, ee lokela ho ba mofuthu. O ka e koahela mokato ea bubble 25 cm,.

ditlhoko kakaretso le ditlwaelo

Pherimitha drainage ntlo o tla lula e thehiloeng melao le melao ea tsamaiso. tsamaiso ea lokela ho teng ka ntle ho ea moeli ea mohaho. Bohato ba pakeng tsa lerako le phala drainage ikemiselitse le moralo bophara tsa motheo Properties manholes. Haeba motheo oa ntlo e teng ka botebo e tsotehang, ho ka etsahala ho rala drainage holimo mosikong oa kamoreng e ka tlaase, empa likhothaletso le tsa 'nete feela ha mehato ba isoa ho felisa subsidence oona tsamaisong drainage.

Ha o batla ho boloka ka lehlabathe le ho fokotsa litsenyehelo tsa ho haha, ba lokela ho ho sebediswa thepa geocomposite, e akarelletsa ho lera la profiled polasetiki, ho peista geotextile ka lehlakoreng le leng. lera la tla ba khona ho sireletsa motheo oa ntlo ho tloha mongobo le tla sebetsana ka katleho le pompo ea metsi ho liphaephe le perforated, hobane ba na le holim'a e ikhethang. The geotextile filtara tla feta metsi, empa a lieha likaroloana mobu.

culverts Selection

haufi-leboteng sesebediswa drainage e akarelletsa ho hlokahala hore a khetha liphaephe le. lintho tse bonahalang e lokela ho a khetha ho nahana ka botebo ba tlhomamiso le aggressiveness ea tlase ho lefatshe. Ka ho fetisisa ratoa liphaephe polasetiki:

• PVC;
• phahameng segokanyipalo nhua polyethylene;
• tlaase segokanyipalo nhua polyethylene;
• polypropylene.

Atile polasetiki monya metsi, hobane ba bonolo, ba feela ile a fana ho site ya le bonolo a ka behang. Monya metsi ka 'na a khetha le perforation e feletseng kapa e sa fellang. Di ne a rerile hore ka botebo ho khetheha emplacement, empa hangata ha ho ho feta boleng ba 6 m.

Features rala monya metsi

Mabapi pakeng tsa ka couplings phala ka ho phethwa ka, tse entsoeng ka lintho tse bonahalang le tsoanang le liphaephe. Ha kenya ke habohlokoa ho etsa bonnete ba hore ka mekoting metsi lesoba ka mahlakoreng. E ka holimo ka tlaase le e liphaephe lehlakoreng lokela ho ba tsoelang pele le na fokotsa ho.

E le hore ho thibela clogging ea mekoting ea phala ea hakaalo geotextile lokela thatela. Ho phaella moo, tekanyo ena e tla sireletsa lintho tse bonahalang ho tloha siltation. Eketsa ea letsoapong longitudinal ea lipeipi tse fetang litekanyetso bonyane lokela ho ba, e le ho tla thusa eketsa bophahamo ba modumo ea mosebetsing oa kaho. Letsoapong lebetsoeng le boletsoeng ka holimo, 'me ho ikemisetsa ka ho hlahloba boleng lumelleha ea sekhahla metsi phallo. paramethara Sena ke 1 limithara ka bobeli.

Hlongoa manholes

Pakeng tsa manholes ke habohlokoa ho fana ka lekhalo oo e leng oa 40 limithara ka dikarolo le otlolohile. Haufi drainage liliba tlameha ho aroloa ka ntle ke 50 m. From monya metsi bohlokoa ho tiisa hore ba chenchana sebaka sa 20 limithara. Liliba tse ling ba e thehilweng ka retelehela ka lehlakoreng le leng, haeba sebakeng rarahaneng pakeng tsa manholes pedi tsamaiso e khopo e na le chenchana 'maloa.

Haeba u ba lokisetsa ho a tsoelang ka lithahasello tsa bona, ba bonnete ba hore hopola ka botebo ba rala abductor le metsi a pula likarolo. Haeba u ba lokisetsa ho lokolloa ha metsi a ke matla a khoheli drainage ke ke ha khoneha, ke habohlokoa ho hlokomela ho ba teng ha seteishining sa pompa.

bofello

E le 'ngoe ea litsela tse atlehang ka ho fetisisa ea ho sireletsa motheo haha liketsong metsi Trim drainage. sesebediswa hae ke senotlolo sa ho sebelisoa nako e telele ba mohaho ba bacha. Rarolla bothata ba ingress ea metsi ka tlaase e ka ba tse rarahaneng, ho sebelisa mekhoa multiple ea tšireletso.

Haeba u etsa qeto ea ho hlomella gidroupor, letsopa e beha ka rammer qobelloang. dikarolo 'maloa lokela ho eketswa le maloanlahla. Mokhoa ona o tla fokotsa inflow ya metsi ho tswa maemo e ka tlaase. Hang ha u ka qala rala tsamaiso ea drainage ka pherimitha ya moaho. Liphaephe tlameha ho looped ke ho etsa bonnete ba hore drainage liliba likhutlong.