Yuav ua li cas sib sib zog nqus mus khawb phwj yeeb nkab? Pw ntawm sewerage

Yog hais tias koj xav txog yuav ua li cas sib sib zog nqus mus khawb phwj yeeb nkab, nws yog thawj tsim nyog los ua me ntsis txog cov lub cuab yeej ntawm lub chaw ua hauj lwm. Nws tseem ceeb heev los xaiv tus txoj cai tsev ntaub ntawv, raws li qhov no yuav yog nyob ntawm seb qhov kev vam meej ntawm 50 feem pua.

Qhov kev xaiv ntawm cov ntaub ntawv

Nyob rau hauv thiaj li yuav tiv nrog lub kua nws ua num nraaj li sai tau, nws yog tsim nyog los soj ntsuam cov txheej txheem rau cov yeeb nkab tso cheeb tsam feem. Txhua yam rau lwm system yog pom zoo kom siv tus yas ntsiab, uas txawv nyob rau hauv cov txiv kab ntxwv. Yog hais tias lub installation tob yog txiav txim siab, thiab cov yeeb nkab yuav muaj cuam tshuam los ntawm lub dynamic load, nws yog pom zoo kom xaiv ib tug corrugated ob-txheej qauv ua los ntawm PE los yog PP.

Qhov no yog muaj tseeb rau cov neeg mob qhov twg kav dej phwj system yog muaj nyob rau hauv lub tsheb thiab cov neeg taug kev. Conjugation ntawm yas kav los ntawm txoj kev ntawm fittings rau lub hom ub, couplings, raws li zoo raws li adapters.

SNIP II-G.3-62

Tom chaw ua haujlwm, koj yuav tsum siv cov SNIP. Kua raws li cov kev cai muab cov kav dej nrog ib lub cheeb sib npaug zos rau 110 millimeters. Yog hais tias cov khoom muaj lub txiv kab ntxwv nqaij daim tawv, nws cia li ntsiab lus mus rau lawv lub hom phiaj, uas yog, lawv yuav pw sab nraum ntawm cov vaj tse, nyob rau hauv tas li ntawd, lawv muaj ntau check thiab ntev li piv rau cov khoom ntawm grey. Cov yav tas yog siv nyob rau hauv lub lwm cov internal systems.

Kav rau lwm tu vaj tse tsis corrode, thiab tag nrho cov tau kev puas tsuaj thaum lub sij hawm los ua ke nrog rau cov muaj tseeb nqes hav tsis tsim blockages vim lub puab phab ntsa uas yog tus. Permissible tob ntawm lub zoo xws li cov khoom yog 3 meters.

Nta ntawm tso dej kav

Nyob rau hauv nqa tawm kev ua hauj lwm piav, koj yuav tsum siv cov SNIP. Dej nyob rau tib lub sij hawm yuav kav ib lub sij hawm ntev. Ua ntej peb yuav tau npaj lub trench. Qhov no yuav ua tau manually nrog ib tug duav los yog ib tug khiab tsev nyob backhoe. Lub qhov tob ntawm lub trench yog ua li cas yog nyob ntawm seb te kab av nyob rau hauv ib tug cheeb tsam. Raws li cov SNP, ntawm qhov tob ntawm installation ntawm phwj kav ntawm 0.5 m rau hauv qab no lub theem ntawm cov av khov cim. Cov tsis ua li roughly lub sab qaum teb cheeb tsam ntawm Russia 3.5 meters. Nrog hais txog mus rau nruab nrab band, ces tus nqi yog hom twg los ntawm 2.5 mus rau 3 meters. Nyob rau Dub hiav txwv tub tiv thaiv, nws yog hom twg los ntawm 1.25 mus 2 m. Cov nuj nqis yog tsis tseem, lawv yuav tsum tau hloov tsis pub dhau tej yam kev txwv. Nws yuav muaj feem xyuam rau lub teb thiab txoj kab ntawm cov dej hauv av.

Txawm li cas los kav dej phwj gasket yuav tsum ntawm ib tug deb ntawm 0.5 m los ntawm qhov chaw, uas yog qhov tsawg kawg nkaus tsis pub tshaj. Yog hais tias cov yeeb nkab yog yuav tsum tau siv, uas yog sib npaug zos rau 110 hli txoj kab uas hla, hauv av yuav tsum tau npaj kom txhij ua si nraum zoov uas nws dav yog 0.6 m, thaum lub tob yuav tsum tau ntau tshaj li 0.05 m tob ntawm cov hlab.

Yuav tsum muaj rau trench

Pw ntawm sewerage yuav tsum tau nqa tawm tsuas yog tom qab lub trench yog khawb. Nws yuav tsum tau raws li tshwj xeeb uas yuav tsum tau. Cov hauv qab yuav tsum tau raws li, thiab kuj tsim ib tug tej yam muaj nqes hav, uas yuav tsum tau sib npaug zos rau 2 centimeters ib 'meter' pipeline. Siv cov kev faib ntawm dej yuav ceev faj kawm tuab si lug thiab av ramming. Tom ntej no haum kev npaj ntawm gravel thiab xuab zeb, lub thickness ntawm cov uas yuav tsum muaj sib npaug zos rau 15 cm.

Hauv ncoo tas kaw. Lub tsev kawm ntawv yuav tsum tau nyob ob meters los ntawm lub manhole. Ntawm lwm yam, cov kev xaiv ntawm qhov chaw yog tsim nyog mus rau txoj conjugation point ntawm lub raj dej thiab lub inlet yeeb nkab. Nyob rau hauv cov chaw uas cov lim dej system yuav neeb, ua me me qho to.

Pw hauv lub raj dej

Thaum koj paub txog yuav ua li cas sib sib zog nqus mus khawb phwj, koj muaj peev xwm ua tau tag nrho cov tom ntej hauj lwm. Thaum twg koj muaj txog rau theem ntawm pipeline tso, nws yog tsim nyog los pib raws li nram no manipulations. Pom zoo los ntawm qhov pib ntawm kev tsim kho ntawm lub hauv paus. Cov kav dej yuav tsum tau tso cia nyob rau hauv ua ntej flared npaj trench. Yuav kom khub lub ob yam khoom los ntawm cov thawj socket tug tswv cuab thiab cov spigot kawg lub yuav tsum tau ntxuav ntawm cov av. conjugation qhov chaw yuav tsum tau kho nrog tshwj xeeb u. Lub raj yuav tsum muab tso rau hauv lub nplos. Qhov no technology yuav tsum tau ua raws li, thaum yuav tau ua ke nrog ntawm lub seem ntsiab ntawm lub system. ib yam khoom yog yuav tsum tau tso rau hauv lub nplos ntawm lub tom ntej no thaum interfacing feem ntawm lub raj dej. Nyob rau hauv thiaj li yuav interface cov ntaub ntawv pov thawj yuav tsum tau txhim khu kev qha, nws yog tsim nyog los ntsuas ntawm qhov tob uas ib cov yeeb nkab yog mus nkag rau hauv lwm tus. Tsim Nyog qhov chaw yuav tsum tau muab sau tseg.

Yog hais tias koj paub yuav ua li cas sib sib zog nqus mus khawb phwj yeeb nkab, nws yuav zoo heev piv cov ua hauj lwm. Yog hais tias qhov kev siv ntawm lub hauv paus tau xaus lus tswb lwm sewerage system yog tsim nyog los coj mus rau nws. Yog hais tias muaj yog tsis muaj xws li, nws yog tsim nyog los ua ib lub qhov. Thaum hauv dej kua, nws yog pom zoo kom siv ib pob zeb diamond laum, uas txig tiv nrog lub hauj lwm. Nyob rau hauv thiaj li yuav xyuas kom meej txoj kev sib hloov, nws yog tsim nyog los siv tshwj xeeb ub rau 15, 30 los yog 45 degrees. Yog hais tias cov lim dej yeeb nkab muaj ib tug ntev uas yog ntau tshaj 15 meters, nyob zoo xws li cov chaw yuav tsum tau kev txhawb kho nqi lus.

Yuav ua raws li backfilling

Yog hais tias koj xav nyob rau hauv cov nqe lus nug ntawm yuav ua li cas sib sib zog nqus mus khawb phwj, ib yam dab tsi hais txog qhov no koj yuav nyeem tau saum toj no. Tab sis tom qab lub installation ntawm cov khoom yog tsim nyog rau kev tsom xam lub kaum sab xis ntawm inclination. Yog hais tias tag nrho cov manipulations tau nqa tawm kom raug, koj muaj peev xwm npaj mus rau lub filling system. Nws yog pom zoo kom siv cov av, uas twb tsim los ntawm kev khawb ib trench, tab sis nyob rau hauv cov ntaub ntawv no yuav tsum tau muab tshem tawm los ntawm nws, tag nrho cov loj thiab ntse lub pob zeb, raws li zoo li txawv teb chaws hais. Kws txawj pom zoo kom phua haum tuab koog puav uas tej zaum yuav tam sim no nyob rau hauv cov av, yog li ntawd lawv tsis crushed khoom.