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Yas Geocell
Yas geocell yog hom tshiab ntawm cov khoom siv geosynthetic.Nws yog ib lub xovtooj nrog peb-dimensional mesh qauv ua los ntawm high-molecular polymer nplooj ntawv welded los ntawm rivets los yog ultrasonic tsis.Thaum siv, nthuav tawm hauv daim phiaj duab thiab sau cov ntaub ntawv xoob xws li pob zeb thiab av los ua cov khoom sib xyaw nrog cov qauv tag nrho.Daim ntawv tuaj yeem raug xuas nrig lossis luam tawm raws li cov neeg siv khoom xav tau txhawm rau txhim kho nws cov dej permeability thiab ua kom muaj kev sib txhuam thiab kev sib txuas nrog cov khoom siv hauv paus.
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PP weld geogrid PP
PP weld geogrid yog ib yam tshiab ntawm ib puag ncig tus phooj ywg lub tsev cov ntaub ntawv uas yog ntxiv dag zog rau fibers nyob rau hauv polyethylene thiab polypropylene tensile tapes, thiab ces welded rau hauv ib tug "#" qauv.PP welded geogrid yog ib qho khoom siv kho dua tshiab ntawm cov khoom siv hlau-yas geogrid, uas txhim kho qhov tsis zoo ntawm cov tsoos geogrids xws li tsis tshua muaj tev quab yuam, yooj yim tawg ntawm vuam me ntsis, thiab me ntsis kev tiv thaiv sab.
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Steel-yas composite geogrid
Steel-yas composite geogrid yog ua los ntawm high-strength steel hlau qhwv los ntawm HDPE (high-density polyethylene) rau hauv high-strength tensile siv, ces weld lub tensile siv ua ke nruj nreem los ntawm ultrasonic vuam.Txawv mesh diameters thiab sib txawv ntawm cov hlau hlau yog siv los hloov lub zog tensile raws li qhov xav tau ntawm cov haujlwm sib txawv.
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Warp knitted polyester geogrid
Warp knitted polyester geogrid yog siv lub zog siab polyester fiber ua raw khoom uas yog warp knitted bi-directionally thiab coated nrog PVC los yog butimen, uas yog hu ua "fiber reinforced polymer".Nws yog dav siv rau cov kev kho mob ntawm cov av mos zoo li kev siv dag zog thiab kev tsim kho ntawm txoj kev, embankment thiab lwm yam dej num los txhim kho qhov zoo ntawm qhov project thiab txo tus nqi ntawm qhov project.
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Uniaxial tensile yas geogrid
Siv lub siab molecular polymer thiab nano-scale carbon dub ua cov ntaub ntawv tseem ceeb, nws yog tsim los ntawm extrusion thiab traction txheej txheem los tsim ib tug geogrid khoom nrog uniform mesh nyob rau hauv ib qho kev taw qhia.
Yas geogrid yog ib lub square lossis duab plaub polymer mesh tsim los ntawm kev ncab, uas tuaj yeem ua uniaxial stretching thiab biaxial stretching raws li cov lus qhia sib txawv thaum lub sij hawm tsim khoom.Nws punches qhov ntawm cov ntawv extruded polymer (feem ntau polypropylene los yog high-density polyethylene), thiab tom qab ntawd ua cov kev taw qhia ncab hauv cov cua sov.Lub uniaxially stretched daim phiaj yog tsim los ntawm ncab tsuas yog raws li qhov ntev ntawm daim ntawv, thaum lub biaxially stretched daim phiaj yog ua los ntawm txuas ntxiv mus rau stretch uniaxially stretched daim phiaj nyob rau hauv cov kev taw qhia perpendicular mus rau nws ntev.
Vim hais tias cov polymer ntawm cov yas geogrid yuav raug kho dua tshiab thiab taw qhia thaum lub sij hawm cua sov thiab kev txuas ntxiv thaum lub sij hawm tsim cov yas geogrid, lub zog sib txuas ntawm cov saw hlau molecular muaj zog, thiab lub hom phiaj ntawm kev txhim kho nws lub zog yog tiav.Nws elongation tsuas yog 10% mus rau 15% ntawm daim ntawv qub.Yog tias cov ntaub ntawv tiv thaiv kev laus xws li cov pa roj carbon dub tau ntxiv rau geogrid, nws tuaj yeem ua rau nws muaj zog zoo xws li acid tsis kam, alkali tsis kam, corrosion kuj thiab aging kuj.
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Biaxial tensile yas geogrid
Siv lub siab molecular polymer thiab nano-scale carbon dub ua cov ntaub ntawv tseem ceeb, nws yog cov khoom siv geogrid nrog cov qauv ntsug thiab kab rov tav mesh loj tsim los ntawm extrusion thiab traction txheej txheem.
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Cov iav fiber ntau geogrid
Nws yog cov khoom siv mesh ua los ntawm GE fiber ntau ua cov khoom siv tseem ceeb, siv cov txheej txheem weaving siab heev thiab txheej txheem txheej txheej tshwj xeeb.Nws tuaj yeem txhim kho qhov kev ua tau zoo tag nrho thiab yog qhov tshiab thiab zoo heev geotechnical substrate.
