Zithini iimpawu ze-geomembranes ezikumgangatho ophezulu

1. I-geomembrane esemgangathweni ophezulu inembonakalo entle. I-geomembrane esemgangathweni ophezulu inembonakalo emnyama, eqaqambileyo negudileyo engenamabala abonakalayo, ngelixa i-geomembrane engaphantsi inembonakalo emnyama, erhabaxa enemabala abonakalayo.

2. I-geomembrane esemgangathweni ophezulu inokumelana kakuhle nokukrazula, i-geomembrane esemgangathweni ophezulu ayilula ukuyikrazula kwaye inamathela xa ikrazula, ngelixa i-geomembrane engaphantsi kulula ukuyikrazula.

3. I-geomembrane esemgangathweni ophezulu inokuguquguquka okuphezulu. I-geomembrane esemgangathweni ophezulu ivakala iqinile, iyanwebeka xa igoba, kwaye ayinamaqhuqhuva acacileyo emva kokugoba kaninzi, ngelixa i-geomembrane engaphantsi ithambile kwaye inemiqhuqhuva emhlophe xa igoba, okulula ukuyiqhekeza emva kokugoba kaninzi.

4. I-geomembrane esemgangathweni ophezulu ineempawu ezintle zomzimba. I-geomembrane esemgangathweni ophezulu inokolulwa ibe ngaphezu kwezihlandlo ezisi-7 ubude bayo ngaphandle kokuqhekeka kwizixhobo zokuvavanya, ngelixa i-geomembrane engaphantsi inokolulwa ibe ngaphezu kwezihlandlo ezi-4 okanye inciphise ubude bayo. I-geomembrane esemgangathweni ophezulu Amandla okuqhekeka kwe-geomembrane anokufikelela kwi-27 MPa Amandla okuqhekeka kwe-geomembrane engaphantsi angaphantsi kwe-17 MPa.

5. I-geomembrane esemgangathweni ophezulu ineempawu ezintle zeekhemikhali. I-geomembrane esemgangathweni ophezulu inokumelana okuhle ne-asidi kunye ne-alkali, ukumelana nokugqwala, ukumelana nokwaluphala kunye nokuxhathisa i-ultraviolet, ngelixa i-geomembrane engaphantsi inokumelana okuhle ne-asidi kunye ne-alkali, ukumelana nokugqwala, ukumelana nokwaluphala kunye nokuxhathisa i-ultraviolet, kwaye iya kuguga ize iqhekeke emva kokuvezwa ixesha elingaphezu konyaka omnye.

6. I-geomembrane esemgangathweni ophezulu inobomi benkonzo obuphezulu. Ubomi benkonzo ye-geomembrane esemgangathweni ophezulu bunokufikelela kwiminyaka engaphezu kwe-100 phantsi komhlaba nangaphezulu kweminyaka emi-5 xa ivezwe ngaphezulu komhlaba, ngelixa ubomi benkonzo ye-geomembrane engaphantsi komhlaba buyiminyaka engama-20 kuphela kwaye abuyi kudlula iminyaka emi-2 xa ivezwe ngaphezulu komhlaba.