Geomembrane deegaanka
Hababka wax soo saarka ee HDPE geomembrane-ga deegaanka tayada sare leh ee geomembrane waa qaabaynta iyo jadwalaynta.Habka wax soo saarka caanka ah waa dharbaaxo dharbaaxo ah, waxaanu leenahay khad wax soo saar sare leh iyo ballaciisu wuxuu noqon karaa 10m, dhumucda ugu badan ee afuufista waa 2.5mm.
Geomembrane-ka deegaanka ayaa si adag loo soo saaray iyadoo la raacayo heerka Mareykanka ee GRI GM-13, waxaana lagu tijaabiyaa habka ASTM.Marka, waa geomembrane deegaan HDPE bikrad heer sare ah, oo leh iska caabin UV aad u wanaagsan, caabbinta gabowga, caabbinta daxalka, iyo waqti dheer adeeg.
1. geomembrane deegaanku wuxuu leeyahay tusmooyin sare oo jireed iyo farsamo: xoogga xajinta wuxuu gaari karaa in ka badan 27MPa;Kordhinta xilliga nasashada waxay gaari kartaa in ka badan 800 boqolkiiba;xoogga jeexjeexa xagasha midig wuxuu gaari karaa in ka badan 150N/mm.
2. geomembrane deegaanku waxa uu leeyahay degganaansho kiimikaad oo Wanaagsan, oo si weyn loogu isticmaalo daawaynta wasakhda, haanta falcelinta kiimikada, iyo qashin-qubka.U adkaysiga heerkulka sare iyo kan hoose, daamur, saliid iyo daamur, aashitada, alkali, milix, iyo in ka badan 80 nooc oo ah aashitada iyo alkali dhexdhexaadka ah ee daxalka kiimikada.
3. geomembrane deegaanku waxa uu leeyahay isbahaysi heer sare ah oo ka-hortagga-muuqaalka,waxa uu leeyahay saamayn aan la barbardhigi karin ka-hortagga-muuqaalka marka la barbar dhigo agabka caadiga ah ee biyuhu-ilaalinta,iyo habka uumiga biyaha K<= 1.0*10-13g.Cm /c cm2.sa
4.Geomembrane deegaanku waa saaxiib deegaanka.Waxay isticmaashaa walxaha ilaalinta deegaanka, mabda'a aan fiicneyn waa isbeddel fiisigis caadi ah, ma soo saaro wax waxyeello leh, waa doorashada ugu fiican ee ilaalinta deegaanka, taranka, iyo barkadda la cabbi karo.
Dhumucda: 0.1mm-4mm
Ballaca: 1-10m
Dhererka: 20-200m (la habeeyey)
Midabka: madow/caddaan/ hufan/cagaaran/buluug/la-haboon
1. Warshadaha milixda (salt barkada brine, barkadda milixda geomembrane, barkadda crystallization, geomembrane cusbo)
2. Nadaafadda iyo ilaalinta deegaanka (sida qashinka sunta ah iyo walxaha khatarta ah, dhirta lagu daweeyo wasakhda, meelaha qashinka lagu daadiyo, dhismayaal, bakhaarrada alaabta khatarta ah, qashinka qarxinta, iwm.)
3. Beeraha (ka-hortagga-baxa kaydadka, nidaamyada waraabka, barkadaha kaydka, barkadaha la cabbo)
4. Aquaculture (ka ilaalinta jiirada goobada qajaarka badda, dahaarka balli shrimp, balliga kalluunka, iwm.)
5. Injineerinka degmada (taangi saqafyada kaydinta, injineernimada dhulka hoostiisa ee dhismayaasha iyo tareenada dhulka hoostiisa mara, dahaarka tuubooyinka bulaacada, ka hortagga jeexjeexa beerta saqafka, iwm.)
6. Ilaalinta biyaha (sida xidhidhiyaha, ka-hortagga-seegga, gidaarka tooska ah ee kanaalka-ka-hortagga-fiirinta, geomembrane ilaalinta deegaanka, xoojinta, ilaalinta jiirada, iwm.
7. Warshadaha Batroolka (dahaarka taangiga sedimentation, taangiga kaydka shidaalka anti-seepage, sifeeyaha saliidda, dahaarka sare, taangiga falcelinta kiimikada, warshad kiimikaad, geomembrane ilaalinta deegaanka jumlo, iwm)
8. Jardiinooyin (balliyada, harooyinka macmalka ah, barkadaha barkadaha golfka, ilaalinta jiirada, iwm.)
9. Warshadaha macdanta (taangiga caleenta caleenta, haanta dhaqida, haanta kala dirida, barxadda dambaska, dayrka kaydinta, taangiga sedimentation, balliga dabada iyo substrate kale impermeability)