Geocomposite
Geocomposites yog kev sib txuas ntawm ob lossis ntau dua cov ntaub ntawv geosynthetic rau pej xeem engineering daim ntawv thov uas ua ntau yam haujlwm geosynthetic. Cov ntaub ntawv sib xyaw no tuaj yeem txhim kho cov khoom siv ntawm cov av lossis cov qauv geotechnical thiab txo cov nqi thov.
Cov txiaj ntsig ntawm Geocomposite
Stabilization
Qhov twg geocomposites siv los tswj cov av granular, qhov no feem ntau tshwm sim los ntawm kev sib cuam tshuam. Nrog rau geogrids, piv txwv li, lub apertures ntawm ribs tso cai rau aggregate los ntawm thiab interlock, confining cov khoom aggregate. Muab hais tias lub geogrid muaj zog junctions, thiab ribs uas muaj siab nruj ntawm tsawg strain, txav ntawm cov av hais tuaj yeem txo qis, txhim kho tus cwj pwm ntawm cov av. Qhov no mechanical stabilization tsim cov txheej txheem sib xyaw uas muaj zog thiab tiv taus ntau dua rau deformation.
Geogrid stabilization yog muaj nyob rau hauv txoj kev hauv paus thiab hauv kev ua haujlwm platforms uas yuav ua rau cov khoom hnyav, vim nws ua rau muaj peev xwm ua kom muaj peev xwm thiab txo qis deformation hauv qab load.
Kev txhawb zog
Geocomposite uas muaj qhov tawv tawv thiab siab zog, xws li qee hom geogrids thiab qee cov geotextiles, tuaj yeem txhim kho cov khoom siv ntawm cov av loj los ntawm kev ntxiv cov khoom siv ntxiv uas muaj zog ntxiv thiab deformation tsis kam.
Kev siv geocomposite muab lub zog txhawb nqa ua rau cov kws ua haujlwm tsim cov embankments ntawm cov hauv paus mos thiab tsim lub ntiaj teb slopes nrog steeper txoj kab nqes.
Dej ntws
Cov dej ua haujlwm ntawm geocomposite tso cai rau cov dej hauv av los yog lwm cov kua dej, khaws cia thiab dhau los ntawm cov av tsawg permeable. Cov dej ntws geocomposite tuaj yeem siv los ua kom lub qhov dej ntws tawm hauv qab cov kwj dej, cuam tshuam cov dej hauv av hauv qhov chaw siab lossis tom qab cov qauv, thiab muab cov dej ntws tawm mus rau txoj kev pavements.
Cov dej ntws geocomposites feem ntau yog geocomposites, feem ntau sib txuas cov geonet cov tub ntxhais nrog ib lossis ntau txheej ntawm geotextile. Lawv muaj peev xwm hla dej (thiab lwm yam kua los yog roj) los ntawm lawv cov qauv mus rau ib qho chaw sau lossis qhib qhov chaw.
Kev tso dej kom zoo yog qhov tseem ceeb rau txoj hauv kev vim tias cov dej hauv qab ntawm qhov chaw tuaj yeem ua rau softening ntawm subgrade xau thiab qhov kawg ntawm lub zog ntawm txoj kev. Yog li geocomposite feem ntau tuaj yeem pom nyob rau hauv txoj kev thiab kev tsheb ciav hlau, tom qab tuav cov phab ntsa, nrog rau hauv qab embankments uas tsawg permeable av nyob.
Kev tswj kev yaig
Kev tiv thaiv kev yaig yog kev coj ua ntawm kev txwv kev puas tsuaj rau thaj av vim kev ua haujlwm ntawm cua lossis dej. Thaum cov txheej saum toj kawg nkaus ntawm cov av raug eroded, rov loj hlob yuav siv sij hawm ntev, thiab qhov no yog qhov uas yaig tswj geocomposite tuaj rau hauv muab xwm pab tes.
Erosion tswj geocomposite, feem ntau, nyob rau hauv daim ntawv ntawm ntau txheej mats, txo cov av yaig los ntawm kev cuam tshuam ntawm cov dej ntws thiab cov dej ntws tawm. Lawv dov mus rau ib qho chaw thiab pegged nyob rau hauv qhov chaw. Qee cov khoom sib xyaw ua ke nrog cov khoom siv ntuj tsim los ua kom cov dej noo ruaj khov kom txhawb cov nroj tsuag kev loj hlob.
Hauv cov cheeb tsam uas cov av raug dej ntws los yog dej nag, kev yaig tswj geocomposites yog qhov zoo rau kev tiv thaiv cov txheej saum toj kawg nkaus ntawm cov av, txhawb cov nroj tsuag kom loj hlob thiab tiv thaiv cov av poob yav tom ntej. Qhov no yog tshwj xeeb tshaj yog nyob rau thaj tsam ntawm cov dej thiab embankment slopes.
Lim
Cov av, tshwj xeeb tshaj yog cov khoom me me, tuaj yeem thauj tau los ntawm dej hla av. Filtration geocomposite, feem ntau geotextiles, yog tsim los khaws cov av nyob rau sab saud ntawm cov lim dej, thaum tso cai rau cov dej kom dhau mus. Txawm tias cov av zoo tuaj yeem khaws cia vim qhov 'bridging' nyhuv ntawm cov khoom loj nyob rau sab saud ntawm lub lim. Kev lim dej yog qhov zoo tshaj plaws nrog rau ib qho kev taw qhia dej ntws.
Cov khoom pom ntawm geotextiles tuaj yeem tsim los ntawm kev sib txawv ntawm hom thiab ntom ntawm fibers, thiab thickness thiab qauv ntawm cov ntaub. Lawv feem ntau ua ke nrog lub qhov dej ntws hauv daim ntawv ntawm geocomposite. Cov khoom tsim kho tsim nyog yuav raug siv los tiv thaiv cov av tsiv teb tsaws rau hauv cov txheej txheem dej los yog cov pob zeb uas muaj cov dej ntws, lossis rau cov ntawv thov tseem ceeb hauv qab kev tiv thaiv riprap hauv dej los yog ntug dej hiav txwv.
Kev sib cais
Txhawm rau ua haujlwm raws li kev sib cais, geosynthetic yuav tsum tiv thaiv cov av nrog sib txawv particle loj faib los ntawm kev sib xyaw thiab ua rau cov qauv kev ntseeg tsis ua tiav.
Kev sib cais yog qhov yuav tsum tau ua hauv ntau daim ntawv thov, txawm li cas los xij nws tseem ceeb heev rau txheej txheej ntawm txoj kev thiab pavements. Geotextile separators yog niaj hnub siv hauv qab txoj kev thiab kev tsim kho tsheb ciav hlau, hauv kev sib cais lossis ua ke nrog geogrid hauv daim ntawv ntawm geocomposite.
Ib lub geogrid tuaj yeem tiv thaiv cov khoom siv subbase kim los ntawm kev xuas nrig ntaus rau hauv cov mos subgrade. Thaum qhov zoo-qib subbase ruaj khov nrog geogrid lub geogrid / av composite txheej tuaj yeem tiv thaiv cov av zoo dua los ntawm kev tsiv mus rau hauv subbase. Thaum cov av noo noo siab, geocomposite nrog geogrid thiab cais / lim cov khoom yuav raug siv.
Barrier
Geocomposite tuaj yeem siv los muab qhov cuam tshuam tsis zoo rau kev ntim cov kua lossis roj. Muaj ntau hom barrier geosynthetic. Geomembranes tsim los ntawm polyethylene, polyvinyl chloride (PVC) los yog roj hmab, muab siab impermeability. Geosynthetic Clay Liners (GCL's) yog lwm txoj hauv kev uas muaj peev xwm kho tus kheej.
Geosynthetic barriers yog siv rau cov dej ntim hauv kev tsuas, kev lag luam thiab kev ua liaj ua teb. Lawv kuj tau siv ua ke nrog cov kua dej sib xyaw hauv cov khib nyiab pov tseg thiab pov tseg pov tseg.
Kev tiv thaiv
Geocomposite tuaj yeem ua haujlwm tiv thaiv los ntawm kev ua lub cushion rau sublayer. Non-woven geotextiles tuaj yeem tsim los tiv thaiv geomembranes los ntawm kev puas tsuaj thaum muab cov ntaub npog. Geonet hom ntaub ntawv tuaj yeem siv los muab kev tiv thaiv rau cov kav dej coated thaum ua haujlwm rov qab.
Vim li cas thiaj xaiv peb
Kev ruaj ntseg zoo
Peb ua ntej xa cov kev pabcuam zoo, thiab peb cov khoom tsim tau raug kuaj xyuas kom ntseeg tau tias peb cov neeg tau txais kev pabcuam zoo tshaj plaws.
01
Peb ib txwm xa khoom raws sijhawm
Peb nkag siab txog tus nqi ntawm lub sijhawm hauv kev lag luam thiab yog li ua raws li lub sijhawm thiab xa tag nrho cov haujlwm raws sijhawm rau peb cov neeg siv khoom.
02
Cov neeg siv khoom txaus siab
Peb muab kev txaus siab rau cov neeg siv khoom ntawm qhov tseem ceeb ntawm peb txoj haujlwm. Peb lub hom phiaj xa cov kev pabcuam uas tshaj peb cov neeg siv khoom xav tau thiab tau txais lawv txoj kev ntseeg siab.
03
Kev tshaj lij
Peb lub tuam txhab tau cog lus los muab cov kev pabcuam zoo tshaj plaws rau peb cov neeg siv khoom. Peb muaj ib pab neeg ntawm cov kws tshaj lij uas tau txais kev cob qhia kom xa cov kev pabcuam zoo.
04
Kev paub
Peb lub tuam txhab muaj kev paub ntau xyoo hauv kev lag luam, uas tau ua rau peb tsim lub koob npe nrov rau peb tus kheej. Peb tau ua haujlwm nrog ntau tus neeg siv khoom thiab xa cov txiaj ntsig tau zoo.
05
Geogrids
Geogrids muaj xws li ib tug tsis tu ncua qhib network ntawm integrally kev cob cog rua, tensile ntsiab (ribs), uas tej zaum yuav txuas los ntawm extrusion, bonding los yog interlacing. Lub apertures nruab nrab ntawm cov tav yog loj dua li cov khoom siv. Cov tav yog ua los ntawm cov ntaub ntawv polymeric xws li high-density polyethylene (HDPE), polypropylene, los yog lwm yam polymers ruaj khov. Cov txheej txheem tsim khoom yuav suav nrog kev ncab ntawm cov khoom siv polymer kom taw qhia cov qauv molecular, ua kom lub zog thiab nruj ntawm cov tav.
Cov ribs txhav thiab muaj zog junctions ntawm geogrid pab kom muaj kev sib cuam tshuam ntawm cov geogrid thiab cov av ib puag ncig. Cov av qeeg tuaj yeem nkag mus rau hauv qhov apertures thiab ua kom nruj los ntawm cov tav los yog kaw hauv qhov apertures. Geogrids yog qhov zoo tagnrho rau kev ruaj khov lossis kev txhawb nqa ntawm cov av, nrog rau kev siv xws li kev tsim kho dua cov av tsis muaj zog, txoj kev hauv paus thiab lub ntiaj teb khaws cov qauv - xws li, lawv yog ib qho ntawm feem ntau siv geosynthetics.
Geotextiles
Geotextiles yog pawg loj tshaj plaws ntawm geosynthetics, nrog rau ib qho ntawm cov hom ntxov tshaj plaws los tsim. Lawv yog cov ntaub ntawv permeable uas muaj cov hluavtaws fibers xws li polyester lossis polypropylene, thiab tuaj yeem tsim los ua cov ntaub qhwv, knitted lossis non-woven textiles. Cov hom tsis-woven yog tsim los ntawm directionally lossis randomly oriented fibers / filaments mechanically lossis thermally / chemically bonded ua ke. Lawv tuaj yeem sib txawv ntawm lub zog thiab qhov hnyav, los ntawm cov khoom siv lim dej mus rau cov khoom siv dag zog siab.
Cov pawg no ntawm geosynthetic, thaum siv los koom nrog hauv av, tuaj yeem muab ntau yam kev ua haujlwm nrog rau kev sib cais, pom, kev tso dej, kev tiv thaiv thiab kev txhawb zog, Txawm hais tias feem ntau yog siv los ua kev sib cais ua ntej kev tsim kho, lossis raws li lim / cais hauv cov ntawv thov dej. , lawv tuaj yeem siv thoob plaws ntau yam kev siv hauv cov haujlwm engineering.
Geocells
Geocells yog peb-dimensional geosynthetic khoom tsim los ntawm ultrasonically welded polyethylene webs los yog geotextile strips, uas nthuav mus rau hauv ib tug honeycomb-zoo li qauv npaj yuav tsum tau sau nrog av, xuab zeb los yog gravel.
Lub cellular qauv muaj thiab stabilizes cov khoom infill, txo cov av txav. Qhov no tso cai rau geocells kom muaj kev siv ntau yam, suav nrog kev tiv thaiv av yaig, thiab ruaj khov.
Geonets
Geonets tau extruded polymer strands nyob rau hauv ib tug parallel tsim los tsim ib lub pob zeb diamond zoo li tus net qauv. Qee lub sij hawm geonets yuav laminated nrog geotextiles los tsim lawv ua 'drainage composite'.
Geopipes
Geopipes yog cov kav dej polymeric, xws li perforated lossis cov phab ntsa, uas pab txhawb cov kua dej ntawm cov pa roj thiab cov kua dej ntawm kev tsim kho. Lawv feem ntau yog qhwv hauv cov lim dej geotextile, kom tswj tau lawv cov dej ntws tawm.
Muaj ntau yam xwm txheej uas geopipes tuaj yeem siv tau, suav nrog cov kua qaub lossis cov pa roj hauv kev siv pov tseg.
Geofoam
Geofoam, tseem hu ua EPS (Expanded Polystyrene), yog ib qho khoom siv ruaj khov heev uas tuaj yeem siv rau hauv ntau daim ntawv thov ua lwm txoj hauv kev rau cov av rov qab. Geofoam blocks yog tsim los ntawm polymeric expansion ntawm polystyrene, uas ua rau muaj ntau cov roj-filled, kaw hlwb thoob plaws hauv lub block. Qhov kev tsim no yog qhov ua rau lawv tsis tshua muaj siab.
Qhov tsawg ntom ntom ntawm geofoam ua rau nws muaj txiaj ntsig zoo ntawm engineering tej yaam num raws li cov ntaub ntawv sau tshaj cov mos los yog compressible foundation av. Siv los ua ib lub teeb yuag yuag rau lub embankment, nws yuav txo tau kev sib hais haum thiab tej zaum yuav ua rau nws muaj peev xwm zam tau staged kev tsim kho.
Geomembranes
Lub geomembrane yog ib qho impermeable (los yog tsawg-permeability) hluavtaws membrane. Lawv feem ntau yog siv los ua ib qho kev thaiv rau cov kua los yog roj, tswj kev txav ntawm cov kua thiab muab kev tiv thaiv ntawm geotechnical engineering tej yaam num.
Geomembranes tuaj yeem muaj txiaj ntsig tshwj xeeb yog qhov muaj peev xwm ua rau muaj cov kab mob txaus ntshai vim qhov geosynthetic no muaj cov tshuaj tiv thaiv tshuaj. Tsis tas li ntawd, lawv feem ntau yog siv los ua cov ntaub ntawv hauv cov chaw pov tseg, mining, lossis kev ua liaj ua teb.
Geosynthetic av nplaum liners
Geosynthetic av nplaum liners (GCL) yog tsim los siv ob nplooj ntawv ntawm non-woven geotextile nrog ib txheej ntawm sodium bentonite av nplaum sandwiched ntawm. Cov nplooj ntawv sib txuas ua ke (siv stitching lossis rab koob punching) los tsim kom muaj kev ncaj ncees; lawv nyob nraum tom qab kub kho kom ruaj ntseg cov khaubncaws sab nraud povtseg nyob rau hauv qhov chaw.
GCL's muab txoj hauv kev yooj yim dua rau cov txheej txheem av nplaum ntawm cov pas dej. Cov ntaub ntawv no muaj qhov zoo ntxiv rau qhov txheej txheem sodium bentonite muaj cov khoom o. Yog li ntawd, av nplaum liners muab ib tug degree ntawm tus kheej-sealing uas txo cov to. GCL liners tau txais txiaj ntsig ntau yam kev siv geotechnical, suav nrog kev kho cov khib nyiab thiab pov tseg.
Geocomposites
Geocomposites ua ke ntawm ob lossis ntau dua ntawm geosynthetic hom tau tham saum toj no. Kev sib txuas cov yam ntxwv ntawm txhua qhov geosynthetic tsim cov khoom lag luam nrog cov txiaj ntsig ntau dua li ib tus neeg cov khoom lag luam, tshwj xeeb tshaj yog muaj txiaj ntsig zoo hauv kev siv dej thiab kev ntim khoom thiab qee qhov xwm txheej ntawm txoj kev.
Kev siv Geocomposite
Txoj kev, pavements & cov chaw ua lag luam
Geocomposites feem ntau siv rau hauv thaj chaw xws li txoj kev, kev tsheb ciav hlau, tshav dav hlau thiab lwm yam.
Rau txoj kev thiab txoj kev khiav, lawv yog qhov tseem ceeb hauv kev ruaj khov thiab sib cais cov txheej txheem pavement. Txawm li cas los xij, lawv tuaj yeem siv los daws teeb meem nrog cov av hauv qab, lossis hauv kev muab cov dej ntws tawm.
Geogrids tau siv los pab kev tsim kho thiab txhim kho kev ua haujlwm ntawm txoj kev hla av muag txij li xyoo 1970s. Kev nce qib tsis ntev los no tau ua rau lawv siv ntau ntxiv los txhim kho kev pabcuam lub neej ntawm txoj kev paving, txo nqi tag nrho lub neej.
Rail trackbed txhim kho
Geocomposite tuaj yeem siv los daws ntau yam teeb meem hauv qab kev tsheb ciav hlau. Stabilization geogrids yog niaj hnub siv los ua kom cov kabmob muaj peev xwm thiab nruj ntawm cov trackbed hla thaj chaw ntawm cov av tsis muaj zog. Lawv kuj tuaj yeem muab tso rau hauv qab txheej ballast los tswj kev tsiv teb tsaws thiab kev ua kom tsis zoo ntawm cov khoom ballast. Cov teeb meem sib txawv ntawm qhov sib txawv uas cuam tshuam nrog kev hloov pauv los ntawm nruj mus rau lub hauv paus hloov tau yooj yim tuaj yeem hais nrog geogrid stabilized hloov chaw.
Geotextile separators thiab cov dej geocomposites yog siv los tswj cov teeb meem ntawm cov dej noo, thaum cov xuab zeb tshwj xeeb uas muaj geotextile mats tuaj yeem hloov cov xuab zeb lim hauv qab.
Lub ntiaj teb khaws cov qauv thiab qhov chaw siab tshaj
Kev txhawb nqa geogrids thiab lub zog siab geotextiles tuaj yeem siv los tsim cov toj roob hauv pes uas muaj qhov txo qis qis dua piv rau tej yam ntuj tso slopes. Geogrids kuj tseem siv los tsim kho cov phab ntsa hauv av thiab choj abutments. Cov no yog qhov nrawm dua thiab pheej yig dua los tsim dua piv rau cov pob zeb ua vaj tse lossis cov phab ntsa ruaj khov.
Embankment foundations
Kev tsim kho ntawm lub ntiaj teb embankments tshaj cov av tsis muaj zog nthuav tawm cov teeb meem uas tuaj yeem daws tau los ntawm kev siv geocomposite. Over-stressing ntawm lub hauv paus av raws li kev tsim kho yuav ua rau ib tug sib sib zog nqus rotational tsis ua hauj lwm. Kev suav nrog geosynthetic reinforcement nyob rau hauv lub hauv paus ntawm embankment tuaj yeem tswj kev ruaj ntseg tiv thaiv qhov kev ua tsis tiav no.
Cov dej ntws
Geocomposite zoo tsim los siv rau hauv cov kav dej, rau kev pom, sib cais thiab dej txav. Geocomposite kua cov ntaub ntawv tuaj yeem hloov cov khoom ntim 'Fabkis ntws' nrog rau txoj kev lossis raws li txoj kab nqes interceptor drains. Lawv kuj muab cov kua dej thiab qhov pore siab nyem tom qab cov qauv faus. Lim geotextiles yog siv los tiv thaiv kev kis kab mob ntawm cov kav dej perforated thiab cov dej sib sau ua ke, thaum prefabricated ntsug drains txo qhov pore siab hauv qab embankments, accelerating kev tsim kho.
Containment thiab pov tseg
Cov chaw pov tseg tshiab tuaj yeem ua ke nrog cov txheej txheem geosynthetic uas suav nrog kev tiv thaiv geocomposite, cov kua dej sib xyaw thiab cov dej tsis sib haum. Capping ntawm qhov chaw pov tseg yuav siv cov kua dej sib xyaw thiab cov teeb meem rau kev ntim roj thiab qhov cua. Kev lag luam mining siv impermeable membranes rau kab tailings lagoons, thaum geogrids thiab geocomposites yuav siv tau kom ruaj ntseg lagoon capping tom qab siv.
Yuav Ua Li Cas Xaiv Qhov Zoo Geocomposite rau Ib Qhov Haujlwm
Txheeb xyuas Lub Hom Phiaj Tseem Ceeb thiab Thib Ob
Pib txhua qhov kev txhim kho av los ntawm kev txheeb xyuas tag nrho cov haujlwm tseem ceeb uas xav tau. Qhov no feem ntau yog pib nrog qhov dav ntawm cov av thiab qhov chaw sim los txiav txim siab qhov sib koom ua ke ntawm cov av, qhov nqus dej, thiab tus nqi ntawm txoj kab nqes ntawm txhua qhov chaw. Thaum cov teeb meem ntawm cov av tshwj xeeb hauv nqe lus nug raug txheeb xyuas, nws yog ib qho teeb meem yooj yim ntawm kev sib piv cov haujlwm xav tau rau cov ntaub ntawv uas muab rau lawv. Nws tsis txaus kom ua raws li cov qauv yam tsawg kawg nkaus uas tau teev tseg los ntawm lub xeev rau kev tsim kho lossis kev siv txoj kev. Ib txwm ua qhov kev ntsuas av los txiav txim siab seb qhov chaw twg yuav xav tau rau kev ntim khoom, kev txhawb nqa, thiab lwm yam haujlwm geocomposite. Feem ntau cov haujlwm yuav suav nrog ib mus rau peb lub luag haujlwm tseem ceeb thiab mus txog peb lub hom phiaj thib ob, nyob ntawm qhov nyuaj thiab cov txheej txheem ntawm cov khoom siv.
Nrhiav ib qho khoom sib xws
Txawm tias tom qab xaiv cov pawg dav dav ntawm geocomposite, koj yuav tsum nqaim koj cov kev xaiv rau cov ntaub ntawv tshwj xeeb. Lub geomembrane ua los ntawm PVC yuav tsis ua tau zoo los yog ua haujlwm zoo ib yam li ib qho ua los ntawm RPE. Tib qhov tseeb yog qhov tseeb rau txhua qhov geocomposite, ua cov khoom xaiv me ntsis nyuaj dua li ntau tus thawj tswj hwm qhov project paub. Teem ib sab tsawg kawg ib lub lim tiam lossis ob zaug rau cov txheej txheem no, txij li nws pib nrog tag nrho cov pawg thiab siv ntau theem ntawm kev xaiv. Rushing tus txheej txheem yuav ua rau geocomposite uas tsis heev raws li qhov yuav tsum tau ntawm peb tes num, tsim kev ncua ncua sij hawm thiab cov nuj nqis raws li koj txiav txim hloov thiab rework qhov kev tsim kho.
Tsom ntsoov rau Cov Nta thiab Cov yam ntxwv
Tsis txhob cia siab tias yuav pom cov yam ntxwv zoo ib yam thiab cov yam ntxwv tau teev tseg rau txhua qhov geocomposite hla ntau pawg. Piv txwv li, permeability tsis tshua muaj npe rau dav geogrids thiab geonets vim lawv tau tsim los tso dej los ntawm cov khoom siv. Nyob rau hauv sib piv, cov ntaub ntawv impermeable xws li geomembranes yuav tsum tau sau npe rau qhov kev ua haujlwm no rau engineering lub hom phiaj. Xav txog cov yam ntxwv tseem ceeb thib ob ntxiv rau cov haujlwm tseem ceeb. Piv txwv li, ib lub hnab ntim khoom siv rau hauv lub pas dej ua liaj ua teb yuav xav tau kev nyab xeeb siab rau kev siv zaub mov. Cov tshuaj leaching los ntawm qhov tsis ncaj ncees lawm geomembrane liner tuaj yeem tua cov ntses kim, stunt lawv txoj kev loj hlob, lossis ua rau cov ntses tsis zoo rau txhua tus. Nthuav koj qhov kev txiav txim siab dhau ntawm tsib lub luag haujlwm tseem ceeb los daws qhov zoo ntawm geocomposite rau koj qhov kev teeb tsa.
Xav txog kev sib xyaw
Koj tuaj yeem tau txais txiaj ntsig zoo dua los ntawm koj qhov geocomposite los ntawm kev txhim kho ob lossis ntau dua ntawm tib txoj haujlwm. Qee qhov chaw yuav xav tau geogrids lossis geonet kom ruaj khov rau qhov chaw siab tshaj, uas tom qab ntawd tau them ib nrab nrog geomembranes, los tsim kev hloov pauv mus rau hauv qhov kwj dej. Kev tswj kev yaig thiab kev ruaj ntseg hauv txhab nyiaj, tshwj xeeb, yuav xav tau ntau hom geocomposite tib lub sijhawm. Lub pas dej thiab cov chaw ntim khoom yuav xav tau geotextile underlayment los cushion cov teebmeem ntawm cov av tsis sib xws thiab cov pob zeb ntse faus. Geogrids tuaj yeem ntsia tau rau hauv cov geomembranes thiab lwm cov ntaub ntawv kom cov av xoob los ntawm kev hloov pauv thiab teeb tsa tsis tau xav txog thiab.
Pair nrog Txoj Cai Sau thiab Npog
Geomembranes thiab geotextiles ua tau zoo dua, thiab kav ntev dua, thaum npog kom zoo thiab zais ntawm lub hnub. Qhov tsis tu ncua raug UV rays los ntawm lub hnub, thaum cov ntaub ntawv no raug ntsia rau saum npoo ntawm cov av, accelerates qhov tawg ntawm cov polymers. Feem ntau cov liners thiab stabilizers yog tsim los rau kev them nyiaj installation. Yog tias koj xav tau nruab ib qho ntawm cov ntaub ntawv no hauv qhov chaw raug, xyuas kom tseeb tias nws tau tsim los tiv thaiv UV rays.
Kauj ruam 1:Npaj thaj chaw teeb tsa los ntawm kev tshem cov ntoo, pob zeb, stumps thiab txhuam los ntawm txheej saum toj kawg nkaus ntawm cov av thiab cov nroj tsuag los ntawm cov khoom siv subgrade. Cov hnab ntim tsis muaj av yuav tsum tau hloov nrog granular sau. Ntawm hillsides, trenching (thiab anchoring xyaum) yog pom zoo nyob rau sab saum toj ntawm txoj kab nqes. Hu rau peb rau cov lus qhia ntxiv, yog tias xav tau.
Kauj ruam 2:Qib thiab theem av hauv qhov project cheeb tsam..
Kauj Ruam 3:Muab cov geocomposite tso rau hauv qhov chaw npaj installation. Yob tawm raws li cov phiaj xwm tsim kho lossis qhov chaw pom zoo. Npuag yuav tsum tau ncab kom nruj thiab tiaj li sai tau.
Kauj Ruam 4:Overlap cov npoo ntawm cov yob uas nyob ib sab..
Kauj ruam 5:Ruaj ntseg ntaub nrog staples, pins, av los yog lwm yam ntaub ntawv tsim nyog. Npuag yuav tsum ruaj ntseg raws cov npoo thiab tom qab ntawd ntawm qhov sib tshooj.
Kauj Ruam 6:Loosely qhov chaw sau ncaj qha rau ntawm geocomposite hauv 8 "mus rau 12" nqa. Rau cov tsis muaj zog subgrades, 18 "los yog thicker yuav tsum tau.
Kuv Lub Hoobkas
Feicheng Lianyi Engineering Plastics Co., Ltd., yog tsim nyob rau hauv 1998 thiab nyob rau hauv Feicheng, ib tug zoo-paub "Peach Town" nyob rau hauv Tuam Tshoj, 500km deb ntawm Beijing City thiab 800km deb ntawm Shanghai City, kaw rau Mountain Tai railway chaw nres tsheb thiab JINAN tshav dav hlau thoob ntiaj teb, kev thauj mus los yooj yim heev thiab tsim kev sib txuas lus. Peb lub tuam txhab tsuas yog tsim geogrid, geotextile, geocomposite, geomembrane thiab lwm yam ntaub ntawv geosynthetics.
Tuam txhab Certificate
Peb tam sim no yog cov chaw tsim khoom loj tshaj plaws geosynthetics hauv Suav teb, tus thawj coj ntawm cov khoom lag luam geosynthetics. Peb cov khoom tau raug lees paub los ntawm CE, ISO, SGI, TRI, thiab lwm yam thiab raug xa tawm thoob plaws ntiaj teb, suav nrog ntau tshaj 120 lub teb chaws. Cov khoom no yog siv dav rau kev loj, kev tsheb ciav hlau, kev txuag dej, hluav taws xob, kev txuag dej thiab av, xwm txheej afforestation thiab fundam ental kev tsim kho, nrog rau cov lus pom zoo los ntawm engineering kws txawj thiab cov neeg siv khoom.
Nug cov lus nug
Q: Dab tsi yog geocomposite siv rau?
Q: Qhov txawv ntawm geotextile thiab geocomposite yog dab tsi?
Q: Ib qho piv txwv ntawm geocomposite yog dab tsi?
Q: Puas yog geotextile npuag tso dej los ntawm?
Q: Kuv puas xav tau geotextile hauv qab gravel?
Q: Dab tsi yog geocomposite liner?
Q: Qhov txawv ntawm geogrid thiab geotextile yog dab tsi?
Q: Dab tsi yog qhov piv txwv ntawm geotextile npuag?
Q: Lub neej ntev ntawm geogrid yog dab tsi?
Q: Kuv puas xav tau geogrid rau 4 ft tuav phab ntsa?
Q: Lub neej expectancy ntawm geotextile npuag yog dab tsi?
Q: Puas yog paj ntaub zoo ib yam li geotextile?
Q: Cov nyom puas tuaj yeem loj hlob los ntawm geotextile ntaub?
Q: Dab tsi yog 3 qhov tseem ceeb ntawm kev siv geotextile?
Q: Dab tsi yog qhov zoo tshaj plaws toj roob hauv pes ntaub los muab tso rau hauv pob zeb?
Q: Puas gravel gravel khaws gravel nyob rau hauv qhov chaw?
Q: Peb hom geotextile npuag yog dab tsi?
Q: Puas yog geotextile lub hauv paus barrier?
Q: Qhov twg siv geocomposites?
Q: Dab tsi yog qhov txawv ntawm geotextile thiab geomembrane liner?
Nrhiav kev geocomposite manufacturers thiab lwm tus neeg nyob hauv Suav teb ntawm no. Nrog rau ntau tshaj 20 xyoo kev paub, peb lub Hoobkas muaj cov khoom zoo geocomposite hauv Suav teb nrog cov nqi sib tw. Txais tos kom tso qhov kev txiav txim.