Ibikoresho bya sima bikoreshwa muri micro-surfacing byahinduwe biti emulised bitumen. Ni ibihe bintu biranga? Reka tubanze tuvuge uburyo bwo kubaka micro surfacing mbere. Micro surfacing ikoresha micro ya surfacing paver kugirango ikwirakwize neza urwego runaka rwamabuye, yuzuza (sima, lime, nibindi), byahinduwe na bitumen, amazi nibindi byongeweho hejuru yumuhanda ugereranije. Ubu buryo bwubwubatsi bufite inyungu zimwe kuko ibikoresho byo guhuza byakoreshejwe bihindurwa buhoro-guturika byihuse-gushiraho emulised bitumen.
Micro-ubuso ifite uburyo bwiza bwo kurwanya no kurwanya kunyerera. Ugereranije na kashe isanzwe, ubuso bwa micro-ubuso bufite imiterere runaka, ishobora kurwanya ibinyabiziga no kunyerera kandi bikarinda umutekano wo gutwara. Ishingiro ryiyi ngingo nuko sima ikoreshwa muri micro-surfacing igomba kugira imiterere myiza yo guhuza.
Nyuma yo kongeramo impinduka kuri bitumen isanzwe ya emulisile, imiterere ya bitumen iratera imbere, kandi imikorere yo guhuza micro-ubuso iratera imbere. Ibi bituma umuhanda wubuso nyuma yubwubatsi ufite igihe kirekire. Kunoza imikorere yubushyuhe buke kandi buke bwa pavement.
Ikindi kintu cyingenzi kiranga buhoro buhoro guturika no gushiraho byihuse biti bitumen ikoreshwa mubwubatsi bwa micro-surfacing ni uko ishobora kubakwa muburyo bwa mashini cyangwa intoki. Bitewe na buhoro buhoro biranga demulisifike, bihura no kuvanga ibikenewe bivangwa. Ibi bituma ubwubatsi bworoha, kandi uburyo bukwiye bwo kubaka burashobora gutoranywa ukurikije uko ibintu bimeze, bigatuma gahunda yo gutunganya intoki igerwaho.
Mubyongeyeho, ibikoresho bya sima hejuru ya micro nabyo biranga gushiraho byihuse. Ibi biranga bituma umuhanda ufungurwa mumodoka nyuma yamasaha 1-2 yubatswe, bikagabanya ingaruka zubwubatsi kumuhanda.
Indi ngingo nuko ibikoresho byo guhuza bikoreshwa mubwubatsi bwa micro-surfacing ari amazi yubushyuhe bwicyumba kandi ntibisaba gushyuha, kubwibyo rero ni inyubako ikonje. Ibi ntabwo bizamura imikorere yubwubatsi gusa, ahubwo binagabanya gukoresha ingufu, bihuye nigitekerezo cyo kubungabunga ingufu no kurengera ibidukikije. Ugereranije nubwubatsi busanzwe bwa bitumen, uburyo bwubaka bwubukonje bwa micro-surfacing ntabwo butanga imyuka yangiza kandi ntigira ingaruka nke kubidukikije ndetse nabakozi bubaka.
Ibi biranga nibisabwa kugirango habeho ingaruka zubwubatsi kandi nibiranga ibikenewe. Ese bitumen emulised yaguze ifite iyi mitungo?