1. Cov geomembrane zoo muaj qhov zoo nkauj. Cov geomembrane zoo muaj qhov dub, ci thiab du uas tsis muaj cov khoom pom tseeb, thaum cov geomembrane qis dua muaj qhov dub, ntxhib nrog cov khoom pom tseeb.
2. Cov geomembrane zoo muaj kev tiv thaiv zoo, cov geomembrane zoo tsis yooj yim rau rhuav thiab nplaum thaum rhuav, thaum cov geomembrane qis dua yooj yim rhuav.
3. Cov geomembrane zoo muaj qhov yooj ywm heev. Cov geomembrane zoo zoo li tawv, nws ywj ywm thaum khoov, thiab tsis muaj qhov nkhaus pom tseeb tom qab khoov ntau zaus, thaum cov geomembrane qis dua muaj qhov ywj ywm thaum khoov tsis zoo thiab muaj cov kab dawb thaum khoov, uas yooj yim tawg tom qab khoov ntau zaus.
4. Cov geomembrane zoo muaj cov khoom zoo. Cov geomembrane zoo tuaj yeem ncab mus rau ntau dua 7 npaug ntawm nws qhov ntev yam tsis muaj kev tawg ntawm cov khoom siv kuaj, thaum cov geomembrane qis dua tsuas yog tuaj yeem ncab mus rau 4 npaug lossis txawm tias txo nws qhov ntev. Cov geomembrane zoo Lub zog tawg ntawm geomembrane tuaj yeem ncav cuag 27 MPa Lub zog tawg ntawm cov geomembrane qis dua 17 MPa.
5. Cov geomembrane zoo muaj cov tshuaj lom neeg zoo. Cov geomembrane zoo muaj cov kua qaub thiab alkali zoo, tiv taus corrosion, tiv taus kev laus thiab tiv taus ultraviolet, thaum cov geomembrane qis dua muaj cov kua qaub thiab alkali tsis zoo, tiv taus corrosion, tiv taus kev laus thiab tiv taus ultraviolet, thiab yuav laus thiab tawg tom qab raug ntau tshaj ib xyoos.
6. Cov geomembrane zoo muaj lub neej ua haujlwm ntev. Lub neej ua haujlwm ntawm cov geomembrane zoo tuaj yeem ncav cuag ntau dua 100 xyoo hauv av thiab ntau dua 5 xyoos thaum raug tso rau saum av, thaum lub neej ua haujlwm ntawm cov geomembrane qis dua tsuas yog 20 xyoo hauv av thiab yuav tsis pub tshaj 2 xyoos thaum raug tso rau saum av.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-16-2024
