Slurry akara bụ iji n'ibu akụrụngwa mix kwesịrị ekwesị graded emulsified asphalt, keadighi rarii na ezi aggregates, mmiri, fillers (ciment, wayo, uyi uyi, nkume ntụ ntụ, wdg) na mgbakwunye n'ime a slurry ngwakọta dị ka e mere ruru na evenly gbasaa. ya n'elu ụzọ mbụ. Mgbe wrapping, demulsification, mmiri nkewa, evaporation na solidification, ọ na-ike jikọtara ya na mbụ ụzọ elu na-etolite a ok, ike, eyi na-eguzogide ọgwụ na okporo ụzọ elu akara, nke ukwuu mma arụmọrụ nke ụzọ elu.
Teknụzụ akara Slurry pụtara na Germany na ngwụcha 1940s. Na United States, ntinye nke slurry seal na-akpata 60% nke okporo ụzọ ojii nke mba ahụ, agbasawanyewokwa oke ojiji ya. Ọ na-ekere òkè n'igbochi na imezi ọrịa ndị dị ka ịka nká, mgbawa, ire ụtọ, adịghị mma, na oghere nke okporo ụzọ ọhụrụ na nke ochie, na-eme ka mmiri na-adịghị mma n'okporo ụzọ ahụ, mgbochi skid, flat, na eyi na-eguzogide ngwa ngwa.

Slurry akara bụkwa ụzọ mgbochi nrụzi maka pavement ọgwụgwọ elu. Pavementi asphalt ochie na-enwekarị mgbawa na oghere. Mgbe a na-eyi elu ahụ, a na-agbasa ngwakọta asphalt slurry nke emulsified n'ime oyi akwa dị na pavement ma sie ike ozugbo enwere ike iji kwado pavement asphalt. Ọ bụ nrụzi na nrụzi iji weghachi ọrụ nke pavement iji gbochie mmebi ọzọ.
Ngwa ngwa mgbape ma ọ bụ ọkara-crack agwakọta emulsified asphalt eji na slurry akara chọrọ asphalt ma ọ bụ polymer asphalt ọdịnaya nke ihe dị ka 60%, na kacha nta ekwesịghị ịbụ ihe na-erughị 55%. N'ozuzu, anionic emulsified asphalt nwere adịghị mma adhesion na ịnweta ihe na ogologo oge ịkpụzi, na a na-ejikarị maka alkaline aggregates, dị ka nzu. Cationic emulsified asphalt nwere ezigbo mmachi na nchịkọta acidic ma na-ejikarị eme ihe maka nchịkọta acidic, dị ka basalt, granite, wdg.
Nhọrọ nke emulsifier asphalt, otu n'ime ihe ndị dị na emulsified asphalt, dị oke egwu. Ezigbo emulsifier asphalt nwere ike ọ bụghị naanị hụ na ịdị mma nke ihe owuwu ahụ dị mana ọ na-echekwa ego. Mgbe ị na-ahọrọ, ị nwere ike na-ezo aka dị iche iche egosi nke asphalt emulsifiers na ntuziaka maka ojiji nke kwekọrọ ekwekọ ngwaahịa. Ụlọ ọrụ anyị na-emepụta ihe dị iche iche nke asphalt emulsifiers dị iche iche. Ọ bụrụ na ị nwere ajụjụ ọ bụla, biko kpọtụrụ ndị ahịa anyị.
Emulsified asphalt slurry akara ike ga-eji maka mgbochi mmezi nke abụọ na ala okporo ụzọ, na dịkwa mma maka ala akara, eyi oyi akwa ma ọ bụ nchebe oyi akwa nke ọhụrụ wuru okporo ụzọ. A na-ejikwa ya ugbu a n'okporo ụzọ awara awara.
Nhazi nke akara slurry:
Dabere na ọkwa dị iche iche nke ihe ịnweta, enwere ike kewaa akara slurry ka ọ bụrụ akara dị mma, akara ọkara na akara siri ike, nke ES-1, ES-2 na ES-3 nọchiri anya ya n'otu n'otu.
Dị ka ọsọ nke oghere okporo ụzọ
Dị ka ọsọ nke imepe okporo ụzọ [1] si dị, slurry akara nwere ike kewaa n'ime ngwa ngwa mmeghe okporo ụzọ ụdị slurry akara na ngwa ngwa oghere ụdị slurry akara.
Dị ka ma a na-agbakwunye polymer modifiers
Dabere na ma agbakwunyere ndị na-eme mgbanwe polymer, enwere ike kewaa akara slurry ka ọ bụrụ akara slurry na akara slurry gbanwere.
Dị ka dị iche iche Njirimara nke emulsified asphalt
Dị ka ihe dị iche iche nke emulsified asphalt si dị, enwere ike kewaa akara slurry ka ọ bụrụ akara slurry nkịtị na akara slurry gbanwere.
Dị ka ọkpụrụkpụ, ọ nwere ike kewaa n'ime mma akara oyi akwa (oyi akwa I), ọkara sealing oyi akwa (ụdị II), keadighi rarii sealing oyi akwa (ụdị III) na thickened sealing oyi akwa (ụdị IV).