Liphapang tse 'ne tse kholo lipakeng tsa micro-surfacing le slurry seal
Joalo ka ha bohle re tseba, li-micro-surfacing le slurry seal ka bobeli ke mekhoa e tloaelehileng ea tlhokomelo ea thibelo, 'me mekhoa ea matsoho e tšoana, kahoo batho ba bangata ha ba tsebe ho li khetholla ha li sebelisoa. Ka hona, mohlophisi oa Sinosun Company o rata ho nka monyetla ona ho u bolella phapang pakeng tsa tse peli.
1. Libaka tse fapaneng tsa litsela tse sebetsang: Micro-surfacing e sebelisoa haholo-holo bakeng sa tlhokomelo e thibelang le ho tlatsa li-rutting tse khanyang litseleng tse kholo, 'me e boetse e loketse li-anti-skid wear layers tsa litsela tse ncha tse hahiloeng. Slurry seal e sebelisoa haholo-holo bakeng sa tokiso ea litsela tse kholo tsa bobeli le tse tlase, hape e ka sebelisoa karolong e ka tlase ea litsela tse kholo tse sa tsoa ahoa.
2. Kakaretso ea boleng bo fapaneng: Tahlehelo ea li-aggregate tse sebelisetsoang ho etsa micro-surfacing e tlameha ho ba ka tlase ho 30%, e thata ho feta tlhoko ea ho se fete 35% bakeng sa li-aggregates tse sebelisetsoang ho tiisa slurry; lehlabathe le lekanang le li-aggregate tsa maiketsetso tsa liminerale tse sebelisetsoang ho fafatsa ka holim'a metsi ka sefefo sa 4.75mm li tlameha ho ba holimo ho feta 65%, 'me haholo ho feta tlhoko ea 45% bakeng sa slurry seal.
3. Litlhoko tse fapaneng tsa tekheniki: Setiiso sa slurry se sebelisa asphalt e sa fetotsoeng ea mefuta e fapaneng, ha micro-surfacing e sebelisa asphalt e fetotsoeng ka potlako, 'me lintho tse setseng li tlameha ho ba tse phahameng ho feta 62%, tse phahameng ho feta tlhokahalo ea 60% bakeng sa emulsified. sekontiri se sebedisoang ho slurry seal.
4. Lipontšo tsa moralo oa metsoako ea tse peli li fapane: motsoako oa micro-surfacing o tlameha ho kopana le index ea ho roala ha lebili le metsi matsatsi a 6 a ho qoelisoa ka metsing, ha tiiso ea slurry e sa e hloke; micro-surfacing e ka sebelisoa bakeng sa ho tlatsa rutting, 'me motsoako oa eona o hloka hore lateral displacement ea sampuli e ka tlaase ho 5% ka mor'a linako tse 1,000 tsa ho bilika ka lebili le imetsoeng, ha tiiso ea slurry e sa etse joalo.
Hoa bonahala hore le hoja li-micro-surfacing le slurry seal li tšoana libakeng tse ling, li hlile li fapane haholo. Ha u li sebelisa, u tlameha ho khetha ho latela maemo a sebele.