The Ultimate Solution for Composite Material Reinforcement
Sikweya kapena rectangular polima mauna opangidwa ndi kutambasula amatha kutambasulidwa mwauniaxially kapena biaxially kutambasula molingana ndi mayendedwe osiyanasiyana otambasulira popanga.Imabowola mabowo mu pepala lopangidwa ndi polima (zopangira zake zambiri ndi polypropylene kapena polyethylene yolimba kwambiri), kenako imachita kutambasula molunjika pansi pakatentha.Gululi wotambasulidwa uniaxially amangotambasulidwa motsatira njira yautali wa pepala;gululi biaxially anatambasula amapangidwa ndi kupitiriza kutambasula uniaxially anatambasula gululi mu malangizo perpendicular kutalika kwake.
Pakupanga pulasitiki geogrid, ma polima a polima adzasinthanso ndikugwirizana ndi kutentha ndi kukulitsa, zomwe zimalimbitsa mgwirizano pakati pa maunyolo a maselo ndikukwaniritsa cholinga chokweza mphamvu zake.Kutalika kwake ndi 10% mpaka 15% ya mbale yoyambirira.Ngati zinthu zotsutsana ndi ukalamba monga kaboni wakuda zikuwonjezeredwa ku geogrid, zimatha kukhala ndi kukana kwa asidi wabwino, kukana kwa alkali, kukana kwa dzimbiri komanso kukana kukalamba.
Grille yanga ndi mtundu waukonde wapulasitiki wopangira mgodi wa malasha pansi pa nthaka.Amagwiritsa ntchito polypropylene ngati zopangira zazikulu.Pambuyo pothandizidwa ndi ukadaulo woletsa moto komanso antistatic, imatengera njira yotambasula ya biaxial kuti ipange mawonekedwe onse a "double anti" pulasitiki ukonde.Zogulitsazo ndizoyenera kumanga, zotsika mtengo, zotetezeka komanso zokongola
Mine geogrid imatchedwanso biaxially yotambasulidwa denga la pulasitiki labodza la migodi ya malasha yapansi panthaka pa ntchito ya mgodi wa malasha, yomwe imatchedwa ukonde wa denga labodza.Mining geogrid idapangidwa mwapadera ndikupangidwira kuti ikhale yothandiza padenga labodza la nkhope ya migodi ya malasha ndi chithandizo cham'mbali mwa msewu.Amapangidwa ndi mitundu ingapo yama polima apamwamba kwambiri ndipo amadzazidwa ndi zosintha zina., Kukhomerera, kutambasula, kuumba, kupopera ndi njira zina zimapangidwa.Poyerekeza ndi mauna achitsulo a nsalu ndi pulasitiki wolukidwa mauna, migodi ya geogrid ili ndi mawonekedwe opepuka, mphamvu yayikulu, isotropy, antistatic, non-corrosion, ndi retardant lawi.Ndi mtundu watsopano wa uinjiniya wa mgodi wa malasha pansi pa nthaka ndi zomangamanga.Gwiritsani ntchito ma mesh grill.
Mining geogrid imagwiritsidwa ntchito makamaka pothandizira denga labodza la nkhope yamigodi ya malasha.Migodi ya geogrid itha kugwiritsidwanso ntchito ngati zomangira dothi ndi miyala ndikulimbitsanso uinjiniya wamisewu ya migodi, uinjiniya woteteza malo otsetsereka, uinjiniya wapansi panthaka komanso uinjiniya wamisewu yamagalimoto.Zida, mgodi wa grating ndi imodzi mwazabwino m'malo mwa ma mesh apulasitiki.
Kukangana sikophweka kupanga magetsi osasunthika.M'malo a migodi ya malasha apansi panthaka, kukana kwapakati kwa ma mesh apulasitiki kumakhala pansi pa 1 × 109Ω.
Zabwino zoletsa moto.Imatha kukumana ndi zinthu zolephereka ndi malawi zomwe zafotokozedwa m'makampani a malasha MT141-2005 ndi MT113-1995.
Zosavuta kutsuka malasha.Kuchulukana kwa mesh ya pulasitiki ndi pafupifupi 0.92, yomwe ndi yocheperako kuposa madzi.Panthawi yotsuka malasha, mauna osweka amayandama pamadzi ndipo ndi osavuta kutsukidwa.Mphamvu zotsutsa-zimbiri, zotsutsa kukalamba.
Ndi yabwino yomanga ndi mayendedwe.Ukonde wa pulasitiki ndi wofewa, kotero siwoyenera kukanda ogwira ntchito panthawi yomanga, ndipo uli ndi ubwino wa kupindika kosavuta ndi kugwirizanitsa, kudula gridi ndi mphamvu yokoka yowala kwambiri, kotero ndi yabwino mayendedwe apansi, kunyamula ndi kumanga.
Mayendedwe oyima ndi opingasa ali ndi mphamvu zonyamulira.Popeza mauna apulasitikiwa amatambasulidwa m'malo mowombedwa, kukwawa kwa mauna ndikocheperako ndipo kukula kwa mauna ndi yunifolomu, komwe kumatha kuletsa kugwa kwa malasha osweka ndikuteteza chitetezo cha ogwira ntchito mobisa komanso chitetezo ndi chitetezo cha ogwira ntchito m'migodi.Chitetezo cha ntchito yagalimoto yanga.
Malo ogwiritsira ntchitoIzi zimagwiritsidwa ntchito makamaka poteteza m'mbali panthawi yamigodi yapansi panthaka ya migodi ya malasha, ndipo chitha kugwiritsidwa ntchito ngati chothandizira misewu ya bawuti, misewu yothandizira, misewu ya nangula ndi misewu ina.Akagwiritsidwa ntchito padenga labodza, ayenera kugwiritsidwa ntchito pamodzi ndi zigawo ziwiri kapena zingapo.
Geogrid yachitsulo-pulasitiki imapangidwa ndi waya wachitsulo champhamvu kwambiri (kapena ulusi wina), womwe umagwiritsidwa ntchito mwapadera, ndipo polyethylene (PE), ndi zowonjezera zina zimawonjezedwa kuti zipangitse kukhala chingwe champhamvu champhamvu kwambiri kudzera mu extrusion, ndi pamwamba pamakhala kuthamanga kwambiri.chitsanzo, ndi lamba wamphamvu kwambiri wa geotechnical.Kuchokera pa lamba limodzili, kuluka kapena kumenyetsa makonzedwe patali wina molunjika komanso mopingasa, ndikuwotcherera maphatikizidwe ake ndiukadaulo wapadera wolimbitsa maphatikizidwe wowotcherera kuti apange geogrid yolimba.
Mphamvu yayikulu, mapindikidwe ang'onoang'ono
Kukana kwa dzimbiri ndi moyo wautali wautumiki: Geogrid yachitsulo-pulasitiki imagwiritsa ntchito zinthu zapulasitiki ngati zosanjikiza zoteteza, zowonjezeredwa ndi zowonjezera zosiyanasiyana kuti zikhale zoletsa kukalamba, kusamva okosijeni, komanso kusachita dzimbiri m'malo ovuta monga ma acid, alkalis, ndi mchere. .Chifukwa chake, geogrid yachitsulo-pulasitiki imatha kukwaniritsa zofunikira zama projekiti osiyanasiyana okhazikika kwazaka zopitilira 100, ndipo imakhala ndi magwiridwe antchito abwino kwambiri komanso kukhazikika kwadongosolo.
Ntchito yomangayi ndiyosavuta komanso yachangu, kuzungulira kwake ndi kwaufupi, ndipo mtengo wake ndi wotsika: geogrid yachitsulo-pulasitiki imayikidwa, yotchingidwa, yokhazikika mosavuta, komanso yosasunthika, kupewa kupindika ndikuwoloka, komwe kumatha kufupikitsa kuzungulira kwa polojekiti ndikupulumutsa 10% -50% ya mtengo wa polojekiti.
Glass fiber geogrid imapangidwa ndi ulusi wagalasi ndipo imapangidwa ndi ma mesh popanga njira ina yoluka.Pofuna kuteteza ulusi wamagalasi ndikuwongolera magwiridwe antchito onse, ndizinthu zophatikizika za geotechnical zopangidwa ndi njira yapadera yokutira.Zigawo zazikulu za ulusi wa galasi ndi: silika, yomwe ndi inorganic material.Maonekedwe ake akuthupi ndi mankhwala ndi okhazikika kwambiri, ndipo ali ndi mphamvu zambiri, modulus yapamwamba, kukana kuvala kwambiri komanso kukana kuzizira kwambiri, palibe kukwawa kwa nthawi yaitali;kukhazikika kwamafuta Kuchita bwino;kamangidwe ka maukonde kumapangitsa kuti aggregate interlock ndi malire;imathandizira kunyamula katundu wosakaniza phula.Chifukwa pamwamba pake amakutidwa ndi phula lapadera losinthidwa, limakhala ndi zinthu ziwiri zophatikizika, zomwe zimathandizira kwambiri kukana komanso kumeta ubweya wa geogrid.
Nthawi zina zimaphatikizidwa ndi zomatira zodzimatira zomatira komanso kuyika kwa phula kuti zipangitse kuti ma grille ndi phula azitha kuphatikizika.Pamene mphamvu yolumikizirana ya nthaka ndi miyala yamtengo wapatali mu gridi ya geogrid ikuwonjezeka, kugundana kwapakati pawo kumawonjezeka kwambiri (mpaka 08-10), ndipo kukana kwa geogrid komwe kumayikidwa munthaka kumachitika chifukwa cha kusiyana pakati pa gululi ndi gululi. nthaka.Mphamvu yoluma yamphamvu imakhala yamphamvu komanso yowonjezereka kwambiri, choncho ndi chinthu chabwino cholimbikitsira.Panthawi imodzimodziyo, geogrid ndi mtundu wolemera kwambiri komanso wosinthika wa pulasitiki wa mesh wa pulasitiki, womwe ndi wosavuta kudula ndi kulumikiza pa malo, komanso ukhoza kupindika ndi kupindika.Ntchito yomangayi ndi yosavuta ndipo safuna makina apadera omanga ndi akatswiri amisiri.
Kulimba kwamphamvu kwambiri, kutalika kocheperako - - Fiberglass geogrid imapangidwa ndi ulusi wagalasi, womwe umalimbana ndi mapindikidwe, ndipo kutalika kwake kumakhala kosakwana 3%.
Palibe kukwawa kwa nthawi yayitali - monga chinthu cholimbikitsidwa, ndikofunikira kwambiri kuti mukhale ndi mphamvu yokana kusinthika pansi pa katundu wanthawi yayitali, ndiye kuti, kukana kukwawa.Ulusi wagalasi sudzayenda, zomwe zimatsimikizira kuti mankhwalawa amatha kugwira ntchito kwa nthawi yaitali.
Kukhazikika kwamafuta - kutentha kosungunuka kwa ulusi wamagalasi kumakhala pamwamba pa 1000 ° C, zomwe zimatsimikizira kukhazikika kwamafuta agalasi fiber geogrid panthawi yokonza.
Kugwirizana ndi osakaniza phula - zinthu wokutidwa ndi fiberglass geogrid mu pambuyo mankhwala ndondomeko lakonzedwa kuti phula osakaniza, CHIKWANGWANI chilichonse TACHIMATA, ndipo ali mogwirizana kwambiri ndi phula, Izi zimatsimikizira kuti fiberglass geogrid sipadzakhala kupatulidwa ndi phula osakaniza. mu phula wosanjikiza, koma mwamphamvu kuphatikiza.
Kukhazikika kwathupi ndi mankhwala - Pambuyo yokutidwa ndi wothandizila wapadera pambuyo mankhwala, fiberglass geogrid akhoza kukana zosiyanasiyana thupi kuvala ndi kukokoloka kwa mankhwala, komanso akhoza kukana kukokoloka kwachilengedwenso ndi kusintha kwa nyengo, kuonetsetsa kuti ntchito yake sidzakhudzidwa.
Kuphatikizana ndi kutsekeredwa m'ndende - Chifukwa fiberglass geogrid ndi mawonekedwe a netiweki, zophatikizika mu konkire ya asphalt zimatha kudutsamo, motero kupanga zolumikizira zamakina.Kuletsa kumeneku kumalepheretsa kusuntha kwa aggregate, kulola kusakaniza kwa asphalt kuti kukwanitse kugwirizanitsa bwino pansi pa katundu, mphamvu yapamwamba yonyamula katundu, ntchito yabwino yosamutsira katundu ndi kuchepa pang'ono.
Polyester fiber warp-knitted geogrid imapangidwa ndi ulusi wamphamvu kwambiri wa polyester.Mapangidwe opangira njira yolumikizira amatengedwa, ndipo ulusi wokhotakhota ndi weft munsaluyo ulibe dziko lopindika, ndipo malo ophatikizika amamangidwa ndi ulusi wamphamvu kwambiri kuti apange malo olumikizirana olimba ndikupereka kusewera kwathunthu kuzinthu zake zamakina.Geogrid yamphamvu kwambiri ya polyester fiber warp-knitted geogrid Gululi ili ndi mphamvu zolimba kwambiri, kutalika kochepa, kung'ambika kwamphamvu, kusiyana pang'ono mu mphamvu yowongoka ndi yopingasa, kukana kukalamba kwa UV, kukana kuvala, kukana dzimbiri, kulemera kopepuka, mphamvu yolumikizana mwamphamvu ndi dothi kapena miyala, ndipo imathandiza kwambiri kulimbikitsa nthaka.Kukana kukameta ubweya ndi kulimbikitsanso kumapangitsa kuti nthaka ikhale yolimba komanso yolemetsa, zomwe zimakhudza kwambiri.
Amagwiritsidwa ntchito kulimbitsa maziko ofooka: Ma Geogrids amatha kukulitsa msanga mphamvu ya maziko, kuwongolera chitukuko cha kukhazikika, ndikugawa bwino katunduyo kumagawo okulirapo pochepetsa zomwe zimachitika pamsewu, potero kuchepetsa makulidwe a maziko ndikuchepetsa uinjiniya. mtengo.Mtengo, kufupikitsa nthawi yomanga, kutalikitsa moyo wautumiki.
Unidirectional geogrid imagwiritsidwa ntchito kulimbitsa phula kapena simenti yoyendamo: Geogrid imayikidwa pansi pamiyala ya phula kapena simenti, yomwe imatha kuchepetsa kuya kwa matope, kutalikitsa moyo wotsutsana ndi kutopa kwapanjira, ndikuchepetsa makulidwe a phula kapena simenti. kusunga ndalama.
Amagwiritsidwa ntchito kulimbitsa ming'oma, madamu ndi makoma osungira: Mipanda yachikhalidwe, makamaka mipanda yayitali, nthawi zambiri imafuna kudzaza kwambiri ndipo m'mphepete mwa msewu mapewa sikophweka kuphatikizika, zomwe zimapangitsa kuti madzi amvula azisefukira pambuyo pake, komanso chodabwitsa cha kugwa ndi kusakhazikika. zimachitika nthawi ndi nthawi Pa nthawi yomweyi, kutsetsereka kofatsa kumafunika, komwe kumakhala malo akuluakulu, ndipo khoma losungirako limakhalanso ndi vuto lomwelo.Kugwiritsa ntchito geogrid kulimbitsa malo otsetsereka kapena khoma lotsekera kungachepetse malo okhalamo ndi theka, kutalikitsa moyo wautumiki, ndikuchepetsa mtengo wake ndi 20-50%.
Amagwiritsidwa ntchito kulimbitsa mitsinje ndi nyanja: amatha kupangidwa kukhala ma gabions, kenako amagwiritsidwa ntchito limodzi ndi ma gridi kuti mphepete zisatsukidwe ndi madzi a m'nyanja kuti zigwe.Ma Gabions amatha kulowa mkati, amatha kuchedwetsa kugunda kwa mafunde, kutalikitsa moyo wa ma dikes ndi madamu, kupulumutsa antchito ndi chuma, ndikufupikitsa nthawi yomanga.
Amagwiritsidwa ntchito pothana ndi kutayirako pansi: Ma geogrids amagwiritsidwa ntchito limodzi ndi zinthu zina zopangidwa ndi dothi kuti athane ndi zotayiramo, zomwe zimatha kuthetsa mavuto monga kukhazikika kwa maziko osagwirizana komanso kutulutsa mpweya wotuluka, ndipo zitha kukulitsa mphamvu yosungiramo zotayiramo.
Cholinga chapadera cha njira imodzi ya geogrid: kukana kutentha kochepa.Kutengera -45 ℃ - 50 ℃ chilengedwe.Ndiwoyenera kudera lakumpoto losauka bwino lomwe lili ndi dothi losazizira kwambiri, nthaka yowuma kwambiri komanso nthaka yowundana kwambiri.
1.Kodi geogrid imagwiritsidwa ntchito chiyani?
Geogrid ndi chinthu cha geosynthetic chomwe chimagwiritsidwa ntchito kuti nthaka ikhale yokhazikika.Ma geogrids ali ndi zotsegula, zomwe zimatchedwa apertures, zomwe zimalola kuti aggregate adutse ndikupereka kutsekeka ndi kutsekeka.
Ndi liti pamene muyenera kugwiritsa ntchito geogrid?
Mipanda Yampanda Yomwe Imafunika Kulimbitsa Nthaka ya Geogrid
Nthawi zambiri, mayunitsi ambiri a VERSA-LOK amafunikira geogrid pamakoma atali kuposa mapazi atatu kapena anayi.Ngati pali otsetsereka pafupi ndi khoma, kukweza pamwamba pa khoma, makoma a tiered kapena dothi losauka, ndiye kuti ngakhale makoma amfupi angafunikire geogrid.
3.Kodi geogrid imakhala nthawi yayitali bwanji?
PET geogrid ilibe kuwonongeka kwa mawonekedwe akunja kwa miyezi 12.Zitha kukhala chifukwa cha chitetezo cha zokutira za PVC pamwamba pa geogrid.Kutengera ndi maphunziro oyesera kuwonekera, chitetezo choyenera ndichofunikira kuti ma geotextiles agwiritsidwe ntchito kunja.
4.Kodi geogrid ikhale yayitali bwanji pakhoma losunga?
Utali wa Geogrid = 0.8 x Kusunga Utali Wakhoma
Chifukwa chake ngati khoma lanu ndi lalitali mapazi 5 mudzafuna magawo anayi a geogrid.Pamakoma ang'onoang'ono, geogrid nthawi zambiri imayikidwa pagawo lililonse lachiwiri, kuyambira pamwamba pa chipika chapansi.
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