Emulsified asphalt bụ mmiri mmanụ dị n'ime mmiri na-emepụta site na asphalt na mmiri nwere surfactant agbakwunyere site na ngwa mmepụta asphalt emulsified. Ọ bụ mmiri mmiri na ụlọ okpomọkụ, a pụkwara iji ya mee ihe ozugbo ma ọ bụ tinye ya na mmiri. Asphalt siri ike na okpomọkụ ụlọ. Ọ bụrụ na ọ dị mkpa ka e jiri ya mee ihe, ọ dị mkpa ka a kpoo ya ọkụ na mmiri mmiri tupu ejiri ya. Okpomọkụ dị elu na-eme ka ọ dịkwuo ize ndụ iji. Emulsified asphalt bụ ihe ewepụtara nke asphalt. N'iji ya tụnyere asphalt, ọ nwere uru nke ihe owuwu dị mfe, gburugburu ebe obibi dị mma, ọ dịghị mkpa maka ikpo ọkụ, nchekwa na nchebe gburugburu ebe obibi.
Nkewa nke emulsified asphalt:

1. Kewaa site na ojiji usoro
A na-ekewa asphalt nke emulsified dị ka usoro eji eme ihe, a pụkwara ịkọwa ojiji ya site na usoro eji eme ihe. A na-ejikarị asphalt ụdị fesa eme ihe dị ka oyi akwa mkpuchi mmiri, oyi akwa njikọ, oyi akwa nwere ike ime, mmanụ mkpuchi, pavement nke emulsified asphalt, na teknụzụ ọgwụgwọ n'elu emulsified emulsified. Ekwesịrị ịgwakọta asphalt emulsified agwakọta na nkume. Mgbe agwakọtara ya, enwere ike gbasaa ya ruo mgbe asphalt emulsified na-ekpochapụ na mmiri na ikuku na-ekpochapụ, mgbe ahụ enwere ike iji ya mee njem nkịtị. Enwere ike iji asphalt agwakọta agwakọta dị ka oyi akwa anaghị egbochi mmiri ma ọ bụ dị ka oyi akwa n'elu n'ịrụ ụlọ ọrụ mmezi. A na-ejikarị eme ihe na slurry sealing, ngwakọta emulsified asphalt surface technology, emulsified asphalt gravel mix pavement, emulsified asphalt concrete pavement, mmezi nke pavement potholes na ọrịa ndị ọzọ, oyi recycling nke ochie asphalt pavement ihe na ndị ọzọ agwakọta ewu Filiks.
2. Kewaa dị ka urughuru ọdịdị nke asphalt emulsifiers
Emulsified asphalt bụ nkewa dịka ọdịdị urughuru si dị ma nwee ike kewaa n'ime: cationic emulsified asphalt, anionic emulsified asphalt, na nonionic emulsified asphalt. Ugbu a, a na-eji asphalt cationic emulsified eme ihe n'ọtụtụ ebe.
Cationic emulsified asphalt nwere njirimara nke ezigbo adhesion ma na-eji ya eme ihe n'ịrụ ụlọ mgbochi mmiri na iwu okporo ụzọ. A na-ekewa asphalt cationic emulsified ụzọ atọ dị ka ọsọ demulsification si dị: ụdị mgbawa ngwa ngwa, ụdị mgbawa ọkara, na ụdị mgbawa ngwa ngwa. Maka ngwa a kapịrị ọnụ, biko rụtụ aka na mmalite nke emulsified asphalt na asphalt emulsifiers n'ime ihe eji arụ ọrụ. Enwere ike kewaa ụdị mgbawa ngwa ngwa n'ụdị abụọ dịka oge ịkpụzi ngwakọta: nhazi ngwa ngwa na ntọala ngwa ngwa.
A na-ekewa asphalt nke Anionic emulsified ụzọ abụọ: obere mgbawa na obere mgbawa. The demulsification ọsọ nke ngwakọta bụ nwayọọ ntọala.
Na-abụghị ionic emulsified asphalt enweghị doro anya demulsification oge na-bụ nke a na-eji maka ciment na mkpokọta Ịgwakọta na paving ọkara isiike ike isi ọmụmụ na maka ọkara isiike permeable oyi akwa mmanụ spraying.
Kedu otu esi ahọrọ asphalt emulsified nke ị ga-eji na ngwa? Ị nwere ike na-ezo aka n'isiokwu a, ma ọ bụ kpọtụrụ ndị ahịa webụsaịtị ọrụ! Daalụ maka nlebara anya na nkwado gị!