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Daim ntawv thov xwm txheej ntawm Geogrid hauv Kev Tsim Kho Kev Ncaj Ncees
Txawm hais tias geogrids muaj cov yam ntxwv ua tau zoo thiab tau siv dav hauv kev tsim kho kev loj, tus sau pom tias tsuas yog los ntawm kev paub txog kev tsim kho kom raug lawv tuaj yeem ua lawv lub luag haujlwm.Piv txwv li, qee tus neeg ua haujlwm tsim kho muaj kev nkag siab tsis raug ntawm kev ua haujlwm ntawm l ...Nyeem ntxiv -
Yas grille muaj zog "tiv thaiv" muaj peev xwm
Biaxial tensile yas geogrid yog tsim rau ntau yam embankment thiab subgrade reinforcement, txoj kab nqes kev tiv thaiv, tunnel phab ntsa reinforcement, thiab ruaj khov bearing foundation reinforcement rau loj tshav dav hlau, chaw nres tsheb, docks, freight yards, thiab lwm yam. .Nyeem ntxiv -
Qhov sib txawv ntawm geomembrane thiab geotextile
Ob leeg yog cov khoom siv geotechnical, thiab lawv qhov sib txawv yog raws li hauv qab no: (1) Cov ntaub ntawv sib txawv, geomembrane yog tsim los ntawm cov khoom tshiab polyethylene resin hais;Geotextiles yog tsim los ntawm polyester lossis polypropylene fibers.(2) Cov txheej txheem ntau lawm kuj txawv, thiab geom ...Nyeem ntxiv -
Daim ntawv thov ntawm Filament Geotextiles hauv Railway Engineering
qhov paub dav tshaj plaws yog kev siv filament geotextile ntawm txoj kev loj.Qhov tseeb, nws kuj tau siv dav hauv railway engineering.Tsis tas li ntawd, filament geotextile cov ntaub ntawv yeej ib txwm paub zoo nyob rau hauv railway engineering daim ntaub ntawv.Specification ntawm geotextile yuav tsum ...Nyeem ntxiv -
Hom thiab kev siv ntawm geotextiles
Hauv kev txiav txim siab dav, geotextiles suav nrog woven fabrics thiab nonwoven geotextiles.Cov ntaub ntawv tseem ceeb rau cov ntaub npuag yog PE thiab PP, nrog kev ua haujlwm ruaj khov thiab ua haujlwm ntev, thiab kev ua haujlwm zoo dua.Non-woven fabrics mas muaj xws li luv luv filament non woven fabrics thiab ntev filament non wove ...Nyeem ntxiv -
Kev siv Geogrid hauv Dikes
Txij li thaum xyoo 1980s, Tuam Tshoj tau pib ua daim ntawv thov thiab kev tshawb fawb ntawm cov khoom siv hluavtaws xws li geotextiles.Los ntawm nws daim ntawv thov hauv ntau qhov haujlwm, qhov zoo ntawm cov khoom siv thiab thev naus laus zis no tau lees paub los ntawm cov zej zog engineering.Geosynthetics muaj cov haujlwm xws li ...Nyeem ntxiv -
Dab tsi yog geomembrane?
Geomembrane yog cov khoom siv geomembrane tsim los ntawm cov yas zaj duab xis raws li cov khoom siv tsis zoo thiab cov ntaub tsis muaj ntaub.Lub impervious kev ua tau zoo ntawm cov khoom tshiab geomembrane tsuas yog nyob ntawm qhov kev ua tau zoo ntawm cov yas zaj duab xis.Cov yeeb yaj kiab yas siv los tiv thaiv seepage hauv tsev thiab ab ...Nyeem ntxiv -
Cov lus piav qhia ntxaws, kev ua tau zoo, kev siv thiab kev tsim kho ntawm qhov sib xyaw ua ke ntawm cov kav dej
Siv high-density polyethylene li raw khoom, cov tav yog extruded los ntawm ib tug tshwj xeeb tshuab taub hau, thiab peb tav tav yog teem nyob rau hauv ib tug tej yam kev ncua deb thiab lub kaum sab xis los tsim ib tug peb-dimensional qhov chaw qauv nrog cov kua.Qhov nruab nrab tav muaj ntau dua rigidity thiab tsim ib lub duab plaub dr ...Nyeem ntxiv -
Lub luag haujlwm ntawm Geogrid hauv Subgrade, Txoj Kev thiab Choj Slopes
Geogrid yog cov khoom siv feem ntau siv rau txoj kev nqes hav ecological txoj kab nqes kev tiv thaiv thiab kev loj subgrade reinforcement, uas zoo heev txhim khu kev ruaj ntseg thiab lub zog ntawm txoj kev subgrade thiab pavement thiab txhim kho kev nyab xeeb ntawm kev tsav tsheb.Rau txoj kev loj slope tiv thaiv thiab reinforcement ua hauj lwm ...Nyeem ntxiv -
Yuav ua li cas los tsim geogrids ntawm high-qib highways thiab tshav dav hlau pavements?
Tam sim no, muaj ob hom kev siv geogrids: nrog thiab tsis muaj tus kheej nplaum nplaum.Cov neeg uas muaj tus kheej nplaum nplaum tuaj yeem muab tso ncaj qha rau ntawm lub hauv paus txheej, thaum cov uas tsis muaj tus nplaum nplaum yog feem ntau tsau nrog rau tes.Kev tsim kho qhov chaw: Nws yuav tsum tau ua kom ...Nyeem ntxiv -
Yuav ua li cas paub qhov txawv ntawm non-woven, woven thiab staple fiber koob-punched geotextiles
Short-filament geotextiles muaj kev pom zoo heev, thaiv kev tiv thaiv, kev txhawb zog thiab kev tiv thaiv, siab tensile lub zog, zoo permeability, kub tsis kam, khov tsis kam, laus tiv taus, thiab corrosion kuj.Geotextiles tau muab faib ua woven geotextiles thiab non-woven ...Nyeem ntxiv -
Ib txoj kev geogrid
Taw qhia rau ib txoj kev ncab av grille: Ib txoj kev ncab av grille yog ib hom polymer polymer ua cov khoom tseem ceeb.Nws ntxiv ib qho UV-pov thawj thiab tiv thaiv kev laus tus neeg sawv cev.Tom qab ib-txoj kev ncab, tus thawj faib saw molecule yog rov - ...Nyeem ntxiv
