Geosynthetic Clay Liner (GCL) yomanga
Geosynthetic Clay Liner ndi mtundu wa zinthu za geosynthetic zomwe zimagwiritsidwa ntchito makamaka potayira zinyalala, posungira pansi pa nthaka, zomangamanga zapansi panthaka ndi zina zotero.
Njira yomanga ya Geosynthetic Clay Liner:
1, Geosynthetic Clay Liner yakuthupi kulemera ndi yayikulu, ndikoyenera kugwiritsa ntchito fosholo yokhala ndi bulangeti yopanda madzi, kuyala.
2. Geosynthetic Clay Liner imalumikizidwa ndi lap.
3. Pamene Geosynthetic Clay Liner yaikidwa pa malo otsetsereka kuposa 10%, chiwerengero cha zingwe zolumikizirana pamtunda wotsetsereka ziyenera kuchepetsedwa momwe zingathere, ndipo mphasa wa bentonite pamtundawu uyenera kupitirira mzere wa phazi lotsetsereka kuposa 1500mm.
4. Chida chilichonse chomwe chimagwiritsidwa ntchito poyalira Geosynthetic Clay Liner sichidzayendetsedwa ndi zida za geotechnical. Kutentha kwakunja sikuyenera kukhala kotsika kuposa 0 ° C kapena kupitilira 40 ° C pomwe bulangeti lopanda madzi la bentonite limayikidwa.
5. Mphepete mwa zofunda zonse zowonekera za bentonite zotetezedwa ndi madzi ziyenera kupanikizidwa ndi zolemetsa zolemetsa kuti m'mphepete zisawombedwe ndi mphepo.
6. Panthawi yomanga, yang'anani maonekedwe a Geosynthetic Clay Liner kuti awonongeke, mabowo ndi zolakwika zina nthawi iliyonse. Iwo anapeza kuti bentonite kusindikiza phala ayenera kukonzedwa mu nthawi, ndi bentonite madzi bulangeti padziko kuonongeka mbali yaikulu kuposa 200mm ayenera kugwiritsidwa ntchito m`deralo Kuphunzira kukonza, ndi m`mphepete mbali ayenera kuchitiridwa malinga ndi zofunika lapping.
7. Samalani pakumanga kwachitetezo chachitetezo munthawi yake pakuyika Geosynthetic Clay Liner kuti musakumane ndi madzi asanamangidwenso.
8. Kuyika ndi kuyika kwa Geosynthetic Clay Liner kuyenera kufanana ndi njira yotsetsereka pansi. Ngati otsetsereka ndi aakulu kuposa 4: 1, mkati mwa 1m kuchokera pamwamba pa otsetsereka kapena otsetsereka, sikungakhale ndi chizoloŵezi chodutsa.