N'oge a, a na-eji pavement asphalt eme ihe n'ụzọ zuru oke n'ihi ọtụtụ uru dị na ya. Ka ọ dị ugbu a, anyị na-ejikarị asphalt na-ekpo ọkụ na emulsified asphalt eme ihe n'iwu nke pavementi asphalt. Asphalt na-ekpo ọkụ na-eri ọtụtụ ike ọkụ, karịsịa nnukwu ájá na ajịrịja dị mkpa ka a ghere eghe, ebe obibi nke ndị na-arụ ọrụ adịghị mma, na ike ọrụ dị elu. Mgbe ị na-eji emulsified asphalt maka ihe owuwu, ọ dịghị mkpa ka a kpoo ya ọkụ, enwere ike fesa ya ma ọ bụ gwakọta ya ma gbasaa n'ime ụlọ okpomọkụ, a pụkwara imepe akụkụ dị iche iche nke pavement. Ọzọkwa, emulsified asphalt nwere ike na-asọ n'onwe ya n'ime ụlọ okpomọkụ, a pụkwara ime ya ka ọ bụrụ emulsified asphalt nke dị iche iche dị iche iche dabere na mkpa. Ọ dị mfe iji nweta ọkpụrụkpụ ihe nkiri asphalt achọrọ mgbe ị na-awụsa ma ọ bụ na-agbagharị, nke na-agaghị ekwe omume na asphalt na-ekpo ọkụ. Site na mmụba nke nta nke nta nke netwọk okporo ụzọ na nkwalite nkwalite nke okporo ụzọ dị ala, ojiji nke emulsified asphalt ga-abawanye; na nkwalite nke mmata gburugburu ebe obibi na nwayọọ nwayọọ erughị ala nke ume, nkezi nke emulsified asphalt na asphalt ga-abawanye, ókè nke ojiji ga-abawanye na wider, na àgwà ga-adị mma na mma. Emulsified asphalt adịghị egbu egbu, enweghị isi, enweghị ọkụ, ihicha ngwa ngwa, yana njikọ siri ike. Ọ bụghị naanị na ọ ga-eme ka ogo okporo ụzọ dịkwuo mma, gbasaa obosara nke iji asphalt, ịgbatị oge owuwu, belata mmetọ gburugburu ebe obibi, ma melite ọnọdụ ihe owuwu, kamakwa ịzọpụta ike na ihe.

Emulsified asphalt bụ isi ihe mejupụtara asphalt, emulsifier, stabilizer na mmiri.
1. Asphalt bụ isi ihe maka emulsified asphalt. Àgwà nke asphalt metụtara kpọmkwem na arụmọrụ nke emulsified asphalt.
2. Emulsifier bụ isi ihe maka ịmepụta asphalt emulsified, nke na-ekpebi àgwà nke emulsified asphalt.
3. Stabilizer nwere ike ime ka emulsified asphalt nwee ezigbo nchekwa nchekwa n'oge usoro ihe owuwu.
4. N'ozuzu, àgwà mmiri adịghị esi ike ma ghara inwe ihe ndị ọzọ adịghị ọcha. Uru pH nke mmiri na calcium na magnesium ion nwere mmetụta na emulsification.
Dabere na ihe na emulsifiers eji, arụmọrụ na ojiji nke emulsified asphalt dịkwa iche. Ndị a na-ejikarị eme ihe bụ: asphalt emulsified nkịtị, SBS modified emulsified asphalt, SBR modified emulsified asphalt, super slow cracking emulsified asphalt, nnukwu permeability emulsified asphalt, nnukwu itinye uche na nnukwu viscosity emulsified asphalt. N'otu aka ahụ, ngalaba nlekọta okporo ụzọ dị mkpa ga-eleba anya n'ihe gbasara nlekọta okporo ụzọ, gbochie ma belata ọrịa dị iche iche nke okporo ụzọ, iji hụ na okporo ụzọ anyị nwere ezigbo ọrụ.