Amakuru

Geomembrane ni ibikoresho bitarinda amazi na barrière bishingiye kubikoresho byinshi bya polymer. Igabanijwemo cyane cyane polyethylene (LDPE) geomembrane, geomembrane yuzuye cyane ya polyethylene (HDPE), na geomembrane ya EVA. Intambara yububiko bwa geomembrane itandukanye na geomembrane rusange. Ikiranga ni uko ihuriro ry'uburebure n'uburebure bitagoramye, kandi buri kimwe kiri muburyo bugororotse. Ihambire byombi hamwe nu mugozi usobekeranye, ushobora guhurizwa hamwe, kwihanganira imbaraga ziva hanze, gukwirakwiza imihangayiko, kandi iyo imbaraga zashyizwe hanze zishwanyaguza ibikoresho, umugozi uzahurira kumurongo wambere, wongere amarira. Iyo ikariso iboheye ikoreshwa, umugozi wububoshyi ubudodo uhindurwamo inshuro nyinshi hagati ya fibre ya fibre ya warp, weft, na geotextile kugirango tubohe batatu. Kubwibyo rero, ipompe yububiko bwa geomembrane ifite ibiranga imbaraga zingana cyane no kuramba kwinshi, hamwe n’imikorere idakoresha amazi ya geomembrane. Kubwibyo, imyenda iboshye ya geomembrane ni ubwoko bwibikoresho birwanya seepage bifite imirimo yo gushimangira, kwigunga, no kurinda. Nibikorwa byo murwego rwohejuru rwibikoresho bya geosyntetike yibikoresho mpuzamahanga muri iki gihe.

Imbaraga zingana cyane, kurambura gake, guhinduranya birebire hamwe no guhinduranya ibintu, kurwanya amarira menshi, kwihanganira kwambara neza, no kurwanya amazi akomeye .. Composite geosynthetic membrane ni geosynthetic anti-seepage material igizwe na firime ya plastike nka substrate anti-seepage kandi itari- umwenda. Imikorere ya anti-seepage ahanini iterwa nibikorwa byo kurwanya seepage ya firime ya plastike. Filime ya pulasitike ikoreshwa mu kurwanya anti-seepage mu gihugu ndetse no hanze yarwo harimo (PVC) polyethylene (PE) na Ethylene / vinyl acetate copolymer (EVA). Nibikoresho bya polymer byimiti ihindagurika hamwe nuburemere bwihariye bwihariye, kwaguka gukomeye, guhuza n'imiterere ihindagurika, kurwanya ruswa, kurwanya ubushyuhe buke, no kurwanya ubukonje bwiza. Ubuzima bwa serivisi ya firime ya geotextile igenwa cyane cyane no kumenya niba firime ya plastike yatakaje ibikorwa byo kurwanya amazi no guhagarika amazi. Ukurikije amahame y’igihugu cy’Abasoviyeti, firime ya polyethylene ifite umubyimba wa 0.2m hamwe na stabilisateur ikoreshwa mu bwubatsi bwa hydraulic irashobora gukora imyaka 40-50 mu bihe by’amazi meza n’imyaka 30-40 mu gihe cy’imyanda. Kubwibyo, ubuzima bwa serivisi ya geomembrane igizwe birahagije kugirango huzuzwe ibisabwa kurwanya anti-seepage y'urugomero.