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Koj yuav tsum paub meej txog ntau lub ntsiab lus tseem ceeb ntawm kev xaiv cov teeb tsis muaj duab ntxoov ntxoo
1. Saib ntawm qhov loj ntawm lub tsev kho mob chav ua haujlwm, hom kev ua haujlwm, thiab kev siv tus nqi khiav lag luam Yog tias nws yog kev ua haujlwm loj, chav ua haujlwm muaj qhov chaw loj thiab kev siv lub tshuab ua haujlwm siab, ces. Lub dai ob lub taub hau shadowless teeb yog thawj qhov kev xaiv. Ob chav taub hau shadowl ...Nyeem ntxiv -
Zaj duab xis tsim mechanism ntawm xim coated steel kauj
Txheej zaj duab xis tsim cov xim coated phaj feem ntau suav nrog txheej adhesion thiab txheej ziab. A Xim coated phaj txheej adhesion Thawj kauj ruam ntawm adhesion ntawm steel sawb substrate thiab txheej yog cov ntub dej ntawm cov xim coated phaj txheej rau saum npoo ntawm substrate....Nyeem ntxiv -
Vim li cas galvanized ntawv xeb?
Vim li cas galvanized ntawv xeb? Cov zinc yog corroded ib txwm, txwv tsis pub nws txhais tau hais tias zinc phaj yog impure thiab muaj impurities, xws li hlau. Zinc tiv thaiv lwm yam hlau. Tsis sib xws zinc txheej yuav nthuav tawm cov hlau sab hauv thiab ua rau corrosion. Los yog inadvertently tiv tauj nrog lwm yam hlau rau fo ...Nyeem ntxiv -
Txuj kev xyaum rau kev tsim kho ntawm geogrid hauv subgrade engineering
Kev tsim kho cov txheej txheem kev tsim kho kev npaj (cov khoom siv thauj mus los thiab teeb tsa) → kev kho lub hauv paus (kev tu) → geogrid nteg (ntev txheej txheem, sib tshooj dav) → muab tub lim (txoj kev, particle loj) → dov li lattice → qis daim phiaj nteg tsim. Kev tsim kho cov kauj ruam 1, Foundation kho cov neeg...Nyeem ntxiv -
Kev faib tawm ntawm cov ntawv galvanized raws li kev tsim khoom thiab kev ua haujlwm
Kev faib tawm ntawm cov ntawv galvanized raws li kev tsim khoom thiab kev ua haujlwm ① Kub-dip galvanized steel ntawv. Cov hlau nyias nyias yog immersed nyob rau hauv molten zinc da dej kom nws nto adhere rau ib txheej ntawm zinc. Tam sim no, nws yog tsim los ntawm cov txheej txheem txuas ntxiv galvanizing, uas yog, ...Nyeem ntxiv -
Lub sijhawm cia thiab ceev faj ntawm galvanized steel kauj
Txawm hais tias cov ntawv galvanized muaj qhov zoo corrosion kuj thiab galvanized txheej yog tuab, txawm tias nws siv sab nraum zoov ntev, xeb thiab lwm yam teeb meem kuj tuaj yeem zam tau. Txawm li cas los xij, ntau tus neeg yuav khoom yuav cov phaj hlau hauv ib lub sijhawm, uas yuav tsis muab tso rau hauv ...Nyeem ntxiv -
Kev cuam tshuam ntawm luv fiber ntau cov ntsiab lus ntawm geotextile rau qhuav thiab ntub lub xeev
Nrog kev nce ntawm PVA cov ntsiab lus hauv geotextile, lub zog qhuav thiab ntub lub zog ntawm cov khoom sib xyaw geotextile tau zoo heev. Lub zog qhuav / ntub dej ntawm cov ntshiab polypropylene geotextile yog 17.2 thiab 13.5kN / m feem. Kev cuam tshuam ntawm luv fiber ntau cov ntsiab lus ntawm 400g / m2 geotextile ntawm qhuav thiab ntub ...Nyeem ntxiv -
Vuam ntawm galvanized kauj
Qhov muaj nyob ntawm zinc txheej tau coj qee qhov teeb meem rau kev vuam ntawm galvanized steel. Cov teeb meem tseem ceeb yog: qhov nce rhiab heev ntawm vuam kab nrib pleb thiab pores, zinc evaporation thiab pa luam yeeb, oxide slag suav nrog, thiab melting thiab puas ntawm zinc txheej. Ntawm lawv, vuam tawg, cua ...Nyeem ntxiv -
Qhov cuam tshuam ntawm Geogrid ntawm Subgrade Surface Drainage
Thaum lub sij hawm kev tsim kho ntawm geogrid, tshwj xeeb tshaj yog thaum lub subgrade yog ntxiv dag zog, txoj kab nqes ntawm txoj kab nqes ntev ntawm cov kwj deg yuav tsum yog qhov nkhaus ntawm lub teeb longitudinal convergence ntawm kwj dej, thiab qhov tshwm sim ntawm cov dej tsub zuj zuj los yog dej ntws tsis pub nyob rau sab hauv ntawm qhov nkhaus. Dej yog nyob rau hauv ...Nyeem ntxiv -
12 qhov zoo ntawm kub-dip galvanized steel grating
Nrog rau txoj kev loj hlob ntawm kev lag luam niaj hnub, ntau thiab ntau cov ntaub ntawv tshiab tau tshwm sim. Ib yam khoom tshiab uas feem ntau hais tsis ntev los no yog lub tshav kub profile steel grating. Cov ntaub ntawv zoo li no feem ntau siv hauv kev tsim vaj tsev niaj hnub thiab ntau yam, thiab tuaj yeem hais tau tias yog cov khoom tseem ceeb. Yog li vim li cas ...Nyeem ntxiv -
Kev tso ntawm geotextile tsis yog teeb meem heev
Kev tso ntawm geotextile tsis yog teeb meem heev. Feem ntau, yuav tsis muaj teeb meem thaum koj xav tau kev khiav hauj lwm raws li qhov yuav tsum tau ua. Yog tias koj tsis paub yuav ua li cas nteg geotextiles, koj tuaj yeem saib cov ntsiab lus qhia hauv kab lus no, uas yuav pab tau rau koj nteg geotextiles ...Nyeem ntxiv -
Cov ntsiab lus tseem ceeb ntawm kev siv lub txaj pw tsaug zog
Rau cov neeg laus, lub txaj pw hauv tsev yuav yooj yim dua rau kev siv txhua hnub. Thaum kuv laus lawm, kuv lub cev tsis hloov pauv tau, thiab nws tsis yooj yim heev kom nce thiab tawm ntawm lub txaj. Yog tias koj xav tau nyob hauv txaj thaum koj muaj mob, lub txaj yooj yim thiab kho tau hluav taws xob hauv tsev laus tuaj yeem ua rau ...Nyeem ntxiv
