Xov xwm
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DN500 dej ductile hlau yeeb nkab installation tshiab technology
Vim tias qhov hloov pauv hloov tshiab ntawm cov khoom siv hluav taws xob cov yeeb nkab hlau yeeb nkab muaj keeb kwm luv luv ntawm txoj kev loj hlob hauv kuv lub teb chaws, piv nrog rau lwm cov kav dej, tib neeg paub tsawg dua.Daim ntawv thov hauv qhov project, ua qee qhov kev qhia luv luv.1. Taw qhia rau hom tshiab hloov tau yooj yim ...Nyeem ntxiv -
Daim ntawv qhia rau trench excavation ntawm ductile hlau kav
Cov ntsiab cai dav dav ntawm cov yeeb nkab trenches Thaum khawb cov yeeb nkab trenches, qhov yooj yim ntawm backfilling thiab qiv yuav tsum tau txiav txim siab, thiab thawj cov av thiab xuab zeb yuav tsum tau siv tag nrho.Tshawb xyuas cov cables, lwm cov kav dej thiab cov txheej txheem faus rau hauv cov trenches hauv kev tsim kho kom tsis txhob muaj lawv ...Nyeem ntxiv -
Kev taw qhia kev rau kev teeb tsa ntawm cov hlua hlau ib leeg grate thiab cam khwb cia hlau tes grate
Yam 1: Qhov loj ntawm cov kav dej hauv av hauv txhua lub nroog txawv.Piv txwv li, qee txoj kev uas muaj qhov tshwj xeeb me me yuav muaj cov kav dej me me, thaum qee qhov loj ntawm txoj kev yuav muaj cov dej phwj dav dav dua.Thaum txhim kho ductile hlau manhole npog, nco ntsoov ntsuas cov si...Nyeem ntxiv -
Qhov twg yog qhov kev tiv thaiv tub sab nyiag ntawm cov ductile cam khwb cia hlau manhole npog
Txoj kev tiv thaiv tub sab ntawm cov hlua hlau manhole npog ib txwm yog ib qho teeb meem uas yuav tsum tau xav txog thaum tsim.Yog li, peb tau ua dab tsi txog tam sim no?Nov yog ib lo lus nug uas peb yuav qhia rau koj hnub no, cia peb saib hauv qab no.Muaj ntau txoj hauv kev los txhim kho kev tiv thaiv tub sab nyiag perfor ...Nyeem ntxiv -
Yuav ua li cas nyuaj yog lub round square ductile hlau manhole npog?
Tam sim no manhole npog yog ib qho khoom sib cais hauv peb lub neej.Manhole npog yog xav tau nyob rau hauv ntau qhov chaw xws li cov zej zog, txoj kev, kev ntsuab, thiab lwm yam, tab sis muaj coob tus neeg tsis to taub nws zoo heev, thiab lawv yuav nug seb yuav nyuaj npaum li cas thiab yuav pab tau tsheb.thiab cov neeg.Cia kuv coj koj mus faus...Nyeem ntxiv -
Dab tsi yog cov hlau xav tau cov cim coj los ntawm daim ntawv tshaj tawm ntawm Tuam Tshoj ob lub rooj sib tham ntawm cov hlau hlau manhole npog manufacturers
Hais txog kev txhim kho kev lag luam kev lag luam, daim ntawv tshaj tawm tau tshaj tawm los qhia cov tuam txhab nyiaj txiag kom nce nyiaj qiv nruab nrab thiab ntev rau kev tsim khoom lag luam, ua kom cov txheej txheem tsim khoom siab heev, siv lub teb chaws txoj kev lag luam tawm tshiab cl ...Nyeem ntxiv -
Dab tsi yog lub luag haujlwm ntawm cov yeeb nkab hlau ua si hauv kev xa dej hauv nroog
Cov kav dej hlau tau ua rau muaj txiaj ntsig zoo rau kev thauj mus los hauv dej.Piv txwv li, qhov project loj tshaj plaws hauv tsev peb paub yog cov kav dej hlau siv hauv South-rau-North Water Diversion Project.Case!1. Nws yog ib qho tsim nyog yuav tsum nruj me ntsis tswj cov ntsiab lus magnesium ntawm cov yeeb nkab hlau hauv ...Nyeem ntxiv -
Cov kav hlau kav hlau rau kev tiv thaiv hluav taws los txhim kho corrosion
Muaj coob tus neeg txaus siab rau lub luag hauj lwm zoo ua si los ntawm cov kav hlau ductile hauv cov txheej txheem ntawm kev siv, thiab cov khoom siv sib txawv siv los ntawm cov tuam txhab sib txawv kuj txawv.Tsis muaj teeb meem dab tsi ntawm cov yeeb nkab hlau yeeb nkab, nws qhov kev poob siab tsis kam thiab sealing kev ua tau zoo heev.Tom qab lub ducti ...Nyeem ntxiv -
Tus nqi ntawm lub sij hawm luv luv ductile hlau manhole npog yuav hloov mus rau theem siab vim qhov kev cia siab tsis meej
Lub ductile hlau manhole npog kev ua lag luam yog Ameslikas kev puas siab puas ntsws npaj.Xinhua News Agency tau hais txog kev txheeb xyuas kev tshaj lij thaum lub Kaum Ob Hlis Ntuj, tej zaum, thaum Lub Kaum Ob Hlis, Tuam Tshoj cov khoom lag luam hlau manhole npog kev lag luam yuav ntsib qhov kev xav tau tsis muaj zog thiab cov npoo loj, tab sis nyob rau hauv ...Nyeem ntxiv -
Yuav ua li cas xaiv cam khwb cia hlau npog phaj?
1. Rau txoj kev taug kev, txoj kev, steel gratings ntawm qhov chaw nres tsheb, cam khwb cia hlau npog daim hlau ntawm docks los yog lub tsev siv rau kev tsheb, kev tsim thiab kev xaiv yuav tsum tau ua raws li qhov tseeb vim qhov sib txawv ntawm kev thauj khoom thiab kev tsav tsheb.xav txog.2. Rau kwj dej thiab hla-s...Nyeem ntxiv -
Dab tsi yog qhov zoo ntawm nodular cam khwb cia hlau manhole npog
Qhov nrov ntawm cov hlau nplaum manhole npog yeej ib txwm muaj siab, uas yog sib cais los ntawm nws lub peev xwm thauj khoom.Sib txawv ntawm yav dhau los cam khwb cia hlau tshauv manhole npog, nws toughness thiab kev pab cuam lub neej tau nce, uas tuaj yeem hais tau tias tau ua tiav zoo.Yog li dab tsi yog qhov tseem ceeb ...Nyeem ntxiv -
Daim ntawv thov kev kho cua sov ntawm nodular cam khwb cia hlau manhole npog
Ductile hlau manhole npog yuav tsum tau siv tom qab kev kho cua sov.Vim yog qhov tsis xws luag xws li qhov pores, tawg, qhov shrinkage thiab shrinkage porosity, coarse nplej, cov qauv tsis sib xws thiab cov seem hauv kev ntxhov siab nyob rau hauv lub as-cam hlau castings, lub zog, tshwj xeeb tshaj yog cov yas thiab ...Nyeem ntxiv