Litaba

Ha re bua ka karolo ea filimi ea polasetiki ho thibela metsi le mocheso o chesang, re lokela ho qala ka ho nahana ka filimi ea lefatše e ke keng ea qojoa.Mofuta ona oa geomembrane o tumme ka ts'ebetso ea ona e ntle haholo mme o ka sebelisoa mererong e mengata ea matamo a lefats'e kapa likanale.Mohlomong re tla bona masela a sa lohiloeng maemong a mangata.Geomembrane ha e le hantle ke lisebelisoa tsa lik'hemik'hale tse khutšoane tsa fiber.
Geomembrane e ka atolosoa ho isa bohōleng bo itseng ’me e ka sebelisoa libakeng tse ngata.Ka mor'a hore geomembrane e kopane le filimi ea polasetiki, re re boleng ba filimi ea pele ea polasetiki e ka ntlafatsoa ka katleho, hape e ka finyella litlhoko tsa rona tse ngata.Hangata thepa ena e bitsoa geomembrane.Ha boitsebiso bo eketsoa, ​​matla a khohlano a sebaka sa ho kopana a ka eketseha, 'me lera le sireletsang le ka theha boemo bo tsitsitseng haholoanyane.
Geomembrane haholo-holo ke fiber e khutšoanyane ea lik'hemik'hale
Ho feta moo, geomembrane e ka hanela mokhoa o itseng oa ka ntle oa lik'hemik'hale 'me e na le khanyetso e ntle ea kutu.Esita le tikolohong e matla ea asiti, mefuta e meng ea geomembrane e ka bolokoa nako e telele.Ka kakaretso, lisebelisoa tsa geomembrane li tšaba haholo tikoloho ea asiti, alkaline kapa letsoai.Haeba u batla ho sebelisa mulch, ho molemo ho e beha sebakeng se se nang letsatsi le tobileng.
Hobane e ka lelefatsa bophelo ba ts'ebeletso ea geomembrane mme ea qoba lisebelisoa tse bolokiloeng tse bobebe, ke ka tsela ena feela geomembrane e ka qobang karabelo ea lik'hemik'hale.Mahlaseli a letsatsi a nako e telele a ka eketsa mocheso oa bokaholimo ba geomembrane, kahoo e tla etsa hore sebopeho sa geomembrane se phatlohe.Ho ka 'na ha bonahala eka ho na le phapang e kholo, empa ha e le hantle, tlhaho ea geomembrane e fetohile.
Ka nts'etsopele ea moruo, ts'ebeliso ea geomembrane le geotextile e pharalletse le ho feta, haholo-holo e sebelisoang molemong oa ho lokisa mobu, setsing sa ho hloekisa likhoerekhoere, thibelo ea metsi a letamo, projeke ea metro le merero e meng.Phapang ke efe lipakeng tsa geomembrane le geotextile ha u sebelisa geotextile?Ha re shebeng.
Ke hore, litšobotsi tse fapaneng:
1. Litšobotsi tsa geomembrane:
Geomembrane ke mofuta oa thepa e thibelang metsi e entsoeng ka filimi ea polasetiki le lesela le sa lohiloeng.Ts'ebetso e khahlanong le seepage ea thepa e ncha ea geomembrane haholo-holo e itšetlehile ka ts'ebetso e khahlanong le seepage ea filimi ea polasetiki.
1) E na le khanyetso e ntle ea khatello ea tikoloho le ho bola ha lik'hemik'hale.
2) Sebaka se seholo sa mocheso le bophelo bo bolelele ba tšebeletso.
3) Sistimi e khahlanong le seepage le drainage e behiloe ho sebetsa 'meleng oa mochini mme e na le mesebetsi ea ho itšehla thajana le ho matlafatsa.
4) Matla a kopantsoeng a phahameng, matla a phahameng a peel le ho hanyetsa hantle ho phunya.
5) Bokhoni bo matla ba drainage, coefficient e kholo ea likhohlano le coefficient e nyane ea mela e atolositsoeng.
2. Likarolo tsa geotextile
Li-geotextiles, tse tsejoang hape e le li-geotextiles, ke li-geosynthetics tse ka kenang tse entsoeng ka likhoele tse entsoeng ke motho, linale kapa li-braids.Geotextile ke mofuta o mocha oa geosynthetics.Sehlahisoa se felileng ke lesela, ka kakaretso bophara ba limithara tse 4-6 le bolelele ba limithara tse 50-100.Li-geotextile li arotsoe ka li-geotextiles le li-geotextile tse sa lohiloeng.
1) Hajoale, likhoele tsa maiketsetso tse sebelisoang tlhahisong ea geotextile haholo-holo li kenyelletsa fiber ea polyamide, fiber ea polyester, fiber ea polypropylene, fiber ea polypropylene, joalo-joalo, kaofela ha tsona li na le ho patoa ho matla le ho hanyetsa kutu.
2) Geotextile ke mofuta oa thepa e kenang ka metsi e nang le mesebetsi e metle ea ho sefa le ho itšehla thajana.
3) Nonwoven geotextile e na le ts'ebetso e ntle ea drainage ka lebaka la sebopeho sa eona se boreleli.
4) Geotextile e na le khanyetso e ntle ea ho phunya, ka hona e na le ts'ebetso e ntle ea ts'ireletso.
5) Geotextile e na le coefficient e ntle ea likhohlano le matla a thata, 'me e na le ts'ebetso ea matlafatso ea geotextile.
2 Mefuta e fapaneng ea ho kenella ha metsi:
Geomembrane ha e kenelle, ha geotextile e khona ho kenella.
3 Lisebelisoa tse fapaneng:
Li-geomembrane ke lipoleiti tsa botenya bo fapaneng tse entsoeng ka resin e phahameng ea limolek'hule kapa rabara ka ho futhumatsa extrusion kapa ho bōptjoa ha moea.Ke li-membrane tse ke keng tsa qojoa tse entsoeng ka polyethylene e phahameng le e tlaase, EVA, joalo-joalo Geotextiles ke polyester, acrylic, joalo-joalo Masela a sa lohiloeng a sebetsoa ka ho ohla, liaparo tsa karete kapa masela a lohiloeng ka mochini, masela a sa lohiloeng kapa a ohiang, polyester, polypropylene, acrylic. fiber, nylon, joalo-joalo.
4. Phapang ea ts'ebetso:
Li-geotextiles li na le ho sefa hantle, drainage, ho itšehla thajana, ho matlafatsa, ho thibela metsi le ts'ireletso, 'me li bobebe ka boima ba tsona, li na le matla a holimo, li ntle moeeng, mocheso o phahameng le ho hanyetsa botsofali.
Geomembrane ke polymer lik'hemik'hale tse tenyetsehang tse nang le matla a khoheli a manyane, ductility e matla, ho feto-fetoha ha maemo a matla, ho hanyetsa kutu, ho hanyetsa mocheso o tlase le ho hanyetsa serame hantle.
Maikemisetso a fapaneng:
Li-geotextiles li sebelisoa haholo bakeng sa ho matlafatsa, ho itšehla thajana, ho ntša metsi, ho sefa le ho sireletsa.
Geomembrane e sebelisoa haholo-holo bakeng sa ho tiisa, ho arola, ho thibela metsi le ho thibela petso.