Litaba

Tšebeliso ea li-geomembrane
Sebakeng sa libaka tsa ho lahlela lithōle tse baballang tikoloho: Li-membrane tsa geotextile tse kopantsoeng li ka sebelisoa mererong e kang matangoana a leachate le metsi a pula le likhoerekhoere tse koahelang li-membrane tsa libaka tsa ho lahlela lithōle.
Lisebelisoa tsa anti-seepage geomembrane bakeng sa litšila tsa litšila: HDPE # geomembrane #, thepa ea polymer, matla a phahameng, bophelo bo bolelele ba ts'ebeletso, le bolelele bo phahameng.
Tlhaloso ea polyethylene geomembrane e nang le boima bo phahameng: bophara hangata ke 6m, 'me botenya bo ka etsoa pakeng tsa 0.1mm le 3.0mm.
U hloka ho tseba sepheo sa geomembrane e hlokahalang pele. Mefuta e fapaneng ea geomembrane e na le thepa le litšobotsi tse fapaneng, tse kang ho se kenelle metsi, ho phefumoloha, ho hanyetsa serame, ho thibela botsofali, joalo-joalo Ke feela ka mor'a hore morero o khethoe o ka khetha sehlahisoa se loketseng.
Li-geomembrane li arotsoe ka mekhahlelo e latelang ea boleng ho latela lisebelisoa tse fapaneng tse sebelisoang:
Lera le tloaelehileng la anti-seepage, lesela la khale la naha le khahlanong le seepage (GB/T 17643-1998);
Lera le lecha la naha le lecha le khahlanong le seepage (GB/T17643-2011) GH-1 le GH-2S li na le botsoalle ba tikoloho, athe lera la kaho ea litoropong le khahlanong le seepage (CJ/T 234-2006) le na le matšoao a tšoanang a tekheniki le maemo a Amerika. GM-13;
Polyethylene geomembrane ea boleng bo phahameng, e le sesebelisoa sa bohlokoa se thibelang ho phunyeha ha geosynthetic, se bohlokoa bakeng sa tšireletso ea tikoloho le ho itšehla thajana. Mererong ena e thibelang ho silafala ha tikoloho, e thibela litšila tsa metsi le litšila ho kena ka har'a lera la metsi a ka tlas'a lefatše le ho le silafatsa. E ka boela ea sebelisoa bakeng sa ho beha likarolo tse sa keneleng metsi ho thibela ho kenella ha metsi.
Mehato ea ho kenya geomembrane:
Litokisetso tsa ho hokahanya ha polyethylene geomembrane e phahameng haholo bakeng sa sebaka sa ho qhala mobu: Pele o qala ho kenngoa ha geomembrane, hoa hlokahala ho hloekisa sebaka sa kaho ho netefatsa hore ho na le sebaka se boreleli ntle le li-protrusions kapa lintho tse bohale ho qoba ho senya geomembrane.
Mehato ea ho beha lesela la geotextile: Beha lesela la geotextile setšeng sa kaho, ka mathōko a holimo a ka bang 15cm, 'me u itokisetse ho hokahana le mochini o chesang o qhibilihang.