Ibyiciro byabayeho mugutezimbere inzira yo kubungabunga micro-surfacing
Mu myaka yashize, micro-surfacing yarushijeho gukoreshwa cyane nkinzira yo kwirinda. Iterambere ry'ikoranabuhanga risanzwe rya micro-surfacing ryanyuze mu byiciro bikurikira kugeza uyu munsi./^/ @ gahoro-gahoro Muri gahunda yimyaka umunani, tekinoroji ya Asfalt Emalsiine yakozwe mugihugu cyanjye ntabwo yari hejuru, kandi itinda emulsify ashingiye kuri Lignin Amine ikoreshwa cyane. Asfalt yakozwe nindwara itinda kandi igacogora ubwoko bwa asfalt, birafata igihe kirekire kugirango hashyirwaho ikinyabiziga nyuma yo gufunga, kandi ingaruka za nyuma yubwubatsi zirakennye cyane. Iki cyiciro kigera kuri 1985 kugeza 193./^/m/oli icyiciro cya kabiri: Hamwe nubushakashatsi bwa kaminuza nkuru nibigo byubushakashatsi byatangiye kugaragara, cyane cyane Emulsifdiete sulfonate ya aiyoni. Yitwa: Buhoro buhoro no gushiraho vuba kashe. Igihe kiva mu 1994 kugeza 1998.
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2024-05-11