Dhismaha Geocomposite

Sharaxaad Gaaban:

Shirkaddayadu waa mid ka mid ah soosaarayaasha iyo alaab-qeybiyeyaasha geocomposite ee ugu horreeya Shiinaha.Waxaan soo saareynaa, naqshadeynaa oo aan siinaa alaabada geocomposites iyo adeeggooda rakibida sidoo kale.Horudhac Dhismaha Geocomposite (waxaa laga soo xigtay Wikipedia) Falsafadda aasaasiga ah ee ka dambeysa geocomposite…


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Sharaxaada Alaabta

Shirkaddayadu waa mid ka mid ah soosaarayaasha iyo alaab-qeybiyeyaasha geocomposite ee ugu horreeya Shiinaha.Waxaan soo saareynaa, naqshadeynaa oo aan siinaa alaabada geocomposites iyo adeeggooda rakibida sidoo kale.

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geocomposite bentonitique

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juqraafiyeed gogosha dheecaan

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wax ka kooban geotextile

Hordhaca Dhismaha Geocomposite (waxaa laga soo xigtay Wikipedia)

Falsafada aasaasiga ah ee ka dambeysa qalabka geocomposite (dhismaha) waa in la isku daro sifooyinka ugu fiican ee qalabka kala duwan si ay codsiyo gaar ah wax uga qabtaan habka ugu wanaagsan iyo qiimaha ugu yar.Markaa, saamiga faa'iidada/qiimaha ayaa la kordhiyaa.Joocomposites-ka noocan oo kale ah ayaa guud ahaan ahaan doona walxaha geosynthetic, laakiin had iyo jeer maaha.Xaaladaha qaarkood waxaa laga yaabaa inay aad u faa'iido badan tahay in la isticmaalo walxo aan synthetic oo leh geosynthetic mid waxtarka ugu fiican iyo/ama ugu yar.

Waxaa jira shan hawlood oo aasaasi ah oo la bixin karo: kala-soocidda, xoojinta, sifaynta, dareeraha, iyo xakamaynta.

Shirkadeena waxay soo saari kartaa 3da soo socota qalabka dhismaha ee geocomposite iyo dhanka kale waxaan haysanaa kanaalo si aan u siino noocyada kale ee qalabka dhismaha geocomposite.Intaa waxaa dheer, waxaan ku siin karnaa adeegga rakibaadda geocomposite si gooni ah ama si wadajir ah sahayda alaabtayada.

Geocomposite liner dhoobo ah

Waxa lagu sameeyay geosynthetic nonwoven geotextile, budada bentonite, jootextile tolsan.Bentonite waa dhoobo leh hanti fidineed oo wanaagsan waxayna samayn doonaan lakab xitaa is-xakameyn marka ay la kulmaan biyo ama tiro badan oo qoyaan biyo ah.Mararka qaarkood, si kor loogu qaado awoodda biyuhu ee bustahan bentonite, xaashi hdpe geomembrane ayaa lagu dari doonaa si ay u soo saarto nooceeda kale ee alaabtan, oo loo yaqaanno dhoobada geomembrane (oo sidoo kale loo yaqaan hdpe geosynthetic liner, geomembrane bentonite, gcl geomembrane, hdpe bentonite xuubka). .Dheecaan dhoobada ah ee geocomposite waxaa loo isticmaali karaa meelaha qashinka lagu shubo, balliyada, meelaha hoose ama harooyinka macmalka ah ama meelaha kale ee u baahan xakamaynta nabaad guurka ama shaqada ilaalinta biyaha.

Xuubka ilaalinta biyaha-quruxda leh

Waa walxo geocomposite ah oo ay sameeyeen geotextile iyo geomembrane.Waxay leedahay shaqada aasaasiga ah ee xakamaynta (immpermeability) ee geomembrane waxayna sidoo kale leedahay hawlaha aasaasiga ah ee kala-soocidda, sifaynta, dheecaanka, xoojinta geotextile.Xuubkan geotextile ee aan la dami karin ayaa ugu badnaan faa'iidooyinka geotextile iyo xuubka HDPE.Waxaa loo isticmaali karaa shaqooyin badan oo injineero ah sida kayd-biyoodka iyo biyo-xidheennada hoos-u-dhisidda biyaha, qashin-qubka, ilaalinta balliyada dareeraha ah, iwm.

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buste qashin-qubka juqraafiyeed

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qulqulka geocomposite toosan

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xuubka isku dhafan ee geotextile

Geocomposites ee dareeraha

Marka geotextile aan duubnayn (sida caadiga ah waa nooca fiilada) loo isticmaalo hal ama labada dhinac ee geonet-ka laba-planar ama tri-planar, kala-soocidda iyo sifeynta ayaa had iyo jeer ku qanacsan, laakiin shaqada dheecaanku si weyn ayaa loo hagaajiyaa marka la barbardhigo geotextiles iyaga laftooda. .Joocomposites-ka noocan oo kale ah ee biyo-mareenada ayaa si joogto ah loo isticmaalaa ka-hortagga iyo gudbinta dheecaanka wasakhda qashinka qashinka iyo hababka daboolka iyo samaynta uumiga ama biyaha hoostooda maraqa balliga ee noocyada kala duwan.Shabaqyadan dheecaannada juqraafiga ah waxay sidoo kale sameeyaan biyo-mareenno aad u fiican si ay uga hortagaan biyaha aagga xididada halkaasoo qabowga dhaxan ama socdaalka milixda ay tahay dhibaato.Xaaladaha oo dhan, dareeruhu waxa uu ka soo galaa geotextile-ka isku-dhafan ee aan-xidhka lahayn ka dibna waxa uu si siman u socdaa gudaha geonet-ka si uu uga baxo habboon.

Shirkaddayada Shanghai Yingfan waxay ku lug lahayd warshadaha geosynthetics in ka badan 13 sano.Waxaan khibrad iyo aqoon weyn u leenahay geosynthetics badan oo ay ku jiraan qalabka dhismaha juqraafiga ah.Marka laga reebo foomamka geocomposite-ka sare, waxaanu sidoo kale keeni karnaa oo ka qaybgali karnaa naqshadaynta geocomposites kale ee ay u baahan yihiin macaamiisheena, tusaale ahaan, geotextile-geogrid geocomposite.


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