Sewer manhole: cov lus qhia installation, nta thiab specifications
Sewer manhole: cov lus qhia installation, nta thiab specifications

Video: Sewer manhole: cov lus qhia installation, nta thiab specifications

Video: Sewer manhole: cov lus qhia installation, nta thiab specifications
Video: Мега макак и змея ► 7 Прохождение Sekiro: Shadows Die Twice 2024, Kaum ib hlis
Anonim

Cov kav dej phwj tuaj yog lub ntsiab lus ntawm kev sib tham txhua lub sijhawm. Yeej yog ib qho tseem ceeb ntawm txhua qhov kev sib txuas lus. Ib tug neeg tab tom sim tsim nws hauv ib lub tsev ntiag tug. Tsis yog ib lub tsev tsev yuav ua tau yam tsis muaj nws. Tab sis tsis yog txhua leej txhua tus to taub yuav ua li cas rau nruab lub hatch kom zoo. Ua ntej pib ua haujlwm, nws tsim nyog txheeb xyuas qee yam tseem ceeb thiab teb ob peb nqe lus nug yooj yim.

Lub manhole yog dab tsi?

Txhua tus neeg nkag siab tias yog qhov ntev ntawm cov kav dej ntev ntev, tom qab ntawd yuav tsum tau kho sai lossis tom qab kho thiab kev saib xyuas tas li. Nws yog vim li no uas ib tus tsis tuaj yeem ua yam tsis muaj lub koom haum ntawm cov tshuab thev naus laus zis. Lawv tuaj yeem siv los nkag mus rau ntau qhov chaw ntawm tib neeg kev ua haujlwm. Cov no tsis yog tsuas yog cov kav dej phwj xwb, tab sis kuj yog cov kav dej, kev sib txuas lus, thiab lwm yam. Rau kev yooj yim, lawv muab cov kav dej tso rau ntawm lawv, uas yuav tsum ua kom tau raws li txhua qhov kev xav tau.

round hatches
round hatches

Nws yog nyob rau hauv xws li recesses uas locking nodes yog tsim thiab covlos faib cov load. Tsis txhob hnov qab tias lub kaw lus yuav tsum muaj kev tswj hwm thiab saib xyuas cov txheej txheem. Hauv qhov no, cov kav dej phwj tuaj yuav tsum muaj lub hau npog. Thiab nws yog ib qho tseem ceeb hauv qhov teeb meem no tias kev tiv thaiv yuav txhim khu kev qha raws li qhov ua tau, thiab tsis muaj leej twg tuaj yeem qhib nws ntawm lub hom phiaj thiab los ntawm kev sib tsoo. Txwv tsis pub, tsiaj txhu thiab tib neeg tuaj yeem mus txog qhov ntawd.

Nyob rau hauv cov txheej txheem ntawm kev teeb tsa, lub npog hnyav, txhim khu kev qha yog tsim. Thiab ntawm no nws yuav tsum tau hais tias lub hom phiaj tseem ceeb ntawm lub hau npog yog kev nyab xeeb rau txhua tus neeg nyob ib puag ncig. Vim li cas manholes puag ncig? Lo lus teb rau lo lus nug no yooj yim. Qhov no yog ua kom cov ntsiab lus tseem ceeb tuaj yeem siv rau txhua qhov qauv zoo sib xws hauv ntau cheeb tsam. Muaj cov yam ntxwv thiab cov yam ntxwv uas txhua tus neeg yuav tsum paub txog. Tsim hatches tsis yooj yim. Cov txheej txheem no siv sijhawm ntau thiab kim.

Nyob lub kaus mom

Yog tias koj kos ib qho sib npaug, tsis ntev dhau los no tus qauv tsim tsuas yog ua los ntawm cam khwb cia hlau. Niaj hnub no txhua yam tau hloov lawm. Tab sis nws tsim nyog hais tias tsuas yog cov ntaub ntawv ntseeg tau siv rau kev ua haujlwm. Lawv yuav tsum tiv taus hnyav hnyav, mus txog rau kev sib tsoo nrog cov tsheb thauj khoom. Yuav tsum tsis muaj kev txav los yog tawg hauv qab cov qauv. Lub ntsiab kav dej manholes ua los ntawm cam khwb cia hlau tuaj yeem tiv taus qhov hnyav txog li 25 tons. Niaj hnub no, thaum siv lwm yam khoom, cov xwm txheej no raug coj mus rau hauv tus account yam tsis muaj kev poob.

cov dej phwj tuaj
cov dej phwj tuaj

Txhawm rau tiv thaiv tub sab, lawv pib siv cov ntaub ntawv polymeric thiab roj hmab rau kev ua haujlwm zoo li no. Tsis tas li ntawd, koj tuaj yeem nrhiav tau ib lub pas dej da dej ua los ntawm cov yas. Tab sis nws yuav tsum tsis txhob tso cai txav mus.tsheb, yog li feem ntau lawv nyob ntawm txoj kev taug kev. Cov ntaub ntawv zoo li no muaj lawv tus kheej zoo (piv txwv li, lawv tuaj yeem pleev xim rau ntau yam xim).

Siv cov polymers los tsim ib puag ncig manhole npog

Cov khoom siv no yog qhov tshwj xeeb vim nws tuaj yeem tiv taus siab thiab siv tau ntau xyoo. Cov kaus mom zoo li no tau teeb tsa rau ntawm txoj kev, footpaths thiab txawm nyob rau hauv qhov chaw ntsuab. Lawv yooj yim ua rau pom tsis pom, thiab tsis muaj teeb meem qhov twg los tso lawv - qhov no feature suits ntau. Yog li ntawd, cov kaus mom no tshwm sim ntawm thaj av ntawm cov tsev ntiag tug.

manholes
manholes

Kev teeb tsa ntawm qhov tsim no tsis yooj yim thiab tsis ua haujlwm. Txij li thaum tsis muaj kev sib cuag nrog hlau, sparks raug tshem tawm tag nrho. Lawv cov yam ntxwv kuj suav nrog cov tshuaj lom neeg ntxiv rau qhov muaj pes tsawg leeg. Lawv yuav tsis tso cai rau kev ua haujlwm ntxiv, uas txhais tau hais tias tsis muaj qhov cuam tshuam rau kev nyiag lawv. Tus nqi rau cov kav dej phwj tuaj yog qis (txog ib txhiab rubles), uas txhais tau hais tias koj tsis tas yuav them nyiaj ntau dhau.

Puas muaj cov cim?

Rau cov neeg zoo tib yam, txhua lub kaus mom ntawm txoj kev yog tib yam, txawm tias tsis yog. Muaj ib lub cim tshwj xeeb ntawm lub hau, nrog kev pab los ntawm kev nkag siab qee yam tshwm sim. Hauv cov txheej txheem ntawm kev tsim cov kaus mom, cov ntawv tau muab tso rau ntawm lawv:

  • K - Sewerage.
  • B - dej.
  • D - storm sewer.
  • G - hydrant.
  • TS - cua sov network.
  • GS - gas pipeline.
  • GTS - telephone network.
kav dej puag ncig
kav dej puag ncig

Cov kws tshaj lij tsis xav tau cov ntsuas no, vimraws li lawv muaj cov txheej txheem tshwj xeeb. Lawv raug tsim thaum tso kev sib txuas lus, yog li tau txais kev tso cai rau ib qho haujlwm ntxiv tsis yog qhov nyuaj. Thaum tsim los ntawm cam khwb cia hlau, cov khoom tuaj yeem ua lub teeb thiab hnyav. Thiab cov npe tau ua, feem, los ntawm thawj cov ntawv ntawm cov lus. Nyob rau tib lub sijhawm, txhua tus kav dej manhole npog muaj nws tus yam ntxwv, nws tau ua los ntawm kev siv tshuab tshwj xeeb.

Kev teeb tsa ua haujlwm yog dab tsi?

Yog tias koj xav tau nruab ib lub qhov dej ntawm qhov chaw ntawm lub tsev, ces qhov kev xaiv ntawm npog yog nyob ntawm cov peev nyiaj ntawm cov tswv. Txij li thaum yuav tsis muaj qhov hnyav ntawm nws, ces tsuas yog tsis tas yuav ua kom tuab. Tus nqi nyob ntawm qhov tuab. Yog hais tias nws yog ib tug cam khwb cia-hlau qauv, ces nws yog ib qho yooj yim mus yuav rau ob txhiab los yog me ntsis ntxiv. Tus nqi ntawm cov kav dej phwj tuaj ua los ntawm cov ntaub ntawv polymer tseem pheej yig dua.

kav dej manholes nqe
kav dej manholes nqe

Yuav tsis muaj teeb meem loj hauv kev txhim kho cov khoom. Lub manhole npog tsuas yog muab tso rau ntawm cov khoom txhawb nqa tsim. Lawv yog ua los ntawm cov pob zeb ua kom ntseeg tau thiab ruaj khov. Tsis tas li ntawd, ib txoj haujlwm tseem ceeb yog tiv thaiv dej los ntawm kev nkag mus rau sab hauv, uas txhais tau hais tias qhov siab me ntsis yog ua rau saum cov nyom. Muaj ib qho tseem ceeb: kev tsim kho yuav tsum tsis txhob tso cai kom poob qis dua qhov xav tau.

Koj xav paub dab tsi txog kev ua haujlwm?

Polymeric cov ntaub ntawv thiab lwm yam khoom siv yooj yim hauv lub cuab yeej, tab sis hauv kev siv nws tsim nyog paub qee yam nta:

  • Qhib lub hau kom zoo, tsis muaj kev txav tam sim ntawd. Yuav kom tsis txhob raug mobkoj tus kheej (vim nws hnyav), ib qho tshwj xeeb tourniquet ua los ntawm cov hlau ruaj khov.
  • Gases tau sib sau ua ke hauv. Yog tias lub hau qhib, lawv tuaj yeem ignite. Yog li ntawd, hluav taws siv tsis tau.
  • Kev ntxuav yog ib txwm ua los ntawm pab pawg. Nws tsis yooj yim sua kom tus neeg poob rau hauv lub qhov dej ib leeg.
  • Txhawm rau ua cov txheej txheem hauv lub qhov dej, xav tau ib tus ntaiv tshwj xeeb. Nws yuav tsum yog qhov ntev.
  • Manhole lim dej yas, cam khwb cia hlau lossis lwm yam qhib tsuas yog thaum nruab hnub nrig thiab nrog lub laj kab tshwj xeeb.
  • Kuv muaj nqis rau hauv lim dej ua si tom qab airing thiab hauv cov khaub ncaws tshwj xeeb.
kaus nqe
kaus nqe

Nws ntseeg tau tias cov kav dej phwj puag ncig yog qhov yooj yim rau kev yuav khoom, vim qhov no yog daim ntawv tshaj plaws uas tau nyob ib puag ncig ntau xyoo. Lawv raug tsim raws li ib qhov project, yog li lawv yog tib yam txawm nyob rau hauv txawv cheeb tsam. Qhov kev thov rau cov qauv kev tiv thaiv ib txwm muaj feem xyuam, vim tias muaj xwm txheej thaum lawv raug nyiag.

Zaj lus

Yeej muaj tseeb, tsim tshwj xeeb alloys rau lub hatch yog muaj txiaj ntsig. Tab sis ib txoj hauj lwm tseem ceeb (tshwj xeeb tshaj yog nyob rau hauv nroog) yog load endurance. Lawv muaj lub neej ua haujlwm ntev, tab sis lub sijhawm los txog thiab lawv yuav tsum tau hloov. Txawm tias cov tswv tsev ntiag tug yuav tsum tsim kev tiv thaiv siab tshaj plaws rau lawv cov septic tank. Cov kav dej phwj tuaj yeem xav tau, thiab koj yuav tsum xaiv lawv nyob ntawm lub hom phiaj, suav nrog cov yam ntxwv thiab cov yam ntxwv.

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