Dzina la mineralogical la bentonite ndi montmorillonite, ndipo bentonite yachilengedwe imagawidwa kukhala sodium ndi calcium potengera mankhwala. Bentonite ali ndi malo otupa ndi madzi. Nthawi zambiri, calcium bentonite ikakula, kukula kwake kumakhala pafupifupi 3 kuwirikiza kwake. Pamene sodium bentonite ikukula, imakhala pafupifupi nthawi 15 kuchuluka kwake ndipo imatha kuyamwa ka 6 kulemera kwake. Madzi, ndi kachulukidwe mkulu colloid wopangidwa ndi zimenezi kukodzedwa bentonite ali ndi katundu kubweza madzi. Pogwiritsa ntchito mankhwalawa, sodium bentonite imagwiritsidwa ntchito ngati zinthu zopanda madzi. Kuti atsogolere yomanga ndi zoyendera, ndi bentonite zokhoma pakati pa zigawo ziwiri za zipangizo geosynthetic kuteteza ndi kulimbikitsa GCL bentonite madzi bulangeti ndi ena amakokedwe zonse ndi puncture mphamvu.
Nthawi yotumiza: Sep-28-2022