Yiziphi izici zama-geomembrane asezingeni eliphezulu

1. I-geomembrane esezingeni eliphezulu inokubukeka okuhle. I-geomembrane esezingeni eliphezulu inokubukeka okumnyama, okukhanyayo nokubushelelezi okungenamabala abonakalayo, kuyilapho i-geomembrane engaphansi inokubukeka okumnyama, okumabala abonakalayo.

2. I-geomembrane esezingeni eliphezulu inokumelana okuhle nokuklebhuka, i-geomembrane esezingeni eliphezulu ayilula ukuyiklebhuka futhi inamathela lapho iklebhuka, kuyilapho i-geomembrane ephansi kulula ukuyiklebhula.

3. I-geomembrane esezingeni eliphezulu inokuguquguquka okuphezulu. I-geomembrane esezingeni eliphezulu izwakala iqinile, iyanwebeka lapho igoba, futhi ayinamaqhubu acacile ngemva kokugoba kaninginingi, kuyilapho i-geomembrane ephansi inokuqina okungekuhle kokugoba futhi inemiqhubu emhlophe lapho igoba, okulula ukuyiphula ngemva kokugoba kaninginingi.

4. I-geomembrane esezingeni eliphezulu inezakhiwo ezinhle zomzimba. I-geomembrane esezingeni eliphezulu ingalulwa ibe ngaphezu kokuphindwe kasikhombisa ubude bayo ngaphandle kokuphuka emishinini yokuhlola, kuyilapho i-geomembrane engaphansi ingalulwa ibe izikhathi ezi-4 kuphela noma yehlise ubude bayo. I-geomembrane esezingeni eliphezulu Amandla okuphuka kwe-geomembrane angafinyelela ku-27 MPa Amandla okuphuka kwe-geomembrane engaphansi angaphansi kuka-17 MPa.

5. I-geomembrane esezingeni eliphezulu inezakhiwo ezinhle zamakhemikhali. I-geomembrane esezingeni eliphezulu inokumelana okuhle kwe-asidi ne-alkali, ukumelana nokugqwala, ukumelana nokuguga kanye nokumelana ne-ultraviolet, kuyilapho i-geomembrane ephansi inokumelana okuhle kwe-asidi ne-alkali, ukumelana nokugqwala, ukumelana nokuguga kanye nokumelana ne-ultraviolet, futhi izoguga futhi iqhekeke ngemva kokuchayeka isikhathi esingaphezu konyaka owodwa.

6. I-geomembrane esezingeni eliphezulu inokuphila kwenkonzo okuphezulu. Impilo yesevisi ye-geomembrane esezingeni eliphezulu ingafinyelela eminyakeni engaphezu kweyi-100 ngaphansi komhlaba kanye neminyaka engaphezu kwemi-5 uma ivezwa ngaphezu komhlaba, kuyilapho impilo yesevisi ye-geomembrane engaphansi iyiminyaka engama-20 kuphela ngaphansi komhlaba futhi ngeke idlule iminyaka emi-2 uma ivezwa ngaphezu komhlaba.