Emulsified asphalt ye micro surfacing ndiyo inosunga zvinhu zvekuvaka micro surfacing. Chimiro chayo ndechekuti inoda kusangana nenguva yekusanganiswa nedombo uye nguva yekuvhura yetraffic mushure mekunge paving yapera. Kutaura zviri nyore, inosangana nenyaya mbiri dzenguva. Nguva yekusanganisa inofanirwa kukwana, uye kuvhurwa kwetraffic kunofanirwa kunge kuri kukurumidza, ndizvo zvese.
Ngatitaure nezve emulsified asphalt zvakare. Emulsified asphalt ndeyemafuta-mu-mvura asphalt emulsion. Icho chinhu chakafanana viscous liquid pakamuri tembiricha. Inogona kuiswa inotonhora uye haidi kupisa. Iyo inochengetedza simba uye inochengetedza zvakatipoteredza. Emulsified asphalt yakakamurwa kuita marudzi matatu zvichienderana neakasiyana asphalt emulsifiers anoshandiswa mukugadzira: kunonoka kuputika, kuputika kwepakati, uye kukurumidza kuputika. Iyo emulsified asphalt inoshandiswa mukuvaka-micro-surfacing inononoka kuputika uye nekukurumidza kuseta cationic emulsified asphalt. Iyi mhando yeasphalt yakashongedzwa inogadzirwa uchishandisa inononoka kupaza uye nekukurumidza kuseta asphalt emulsifier uye kuwedzera polymer modifiers. Inogona kuwana yakakwana nguva yekusanganisa uye nekukurumidza kuseta maitiro. Iko kunamatira pakati pe cations nedombo kwakanaka, saka iyo cationic mhando inosarudzwa.

Kunonoka kutsemuka uye nekukurumidza kuseta emulsified asphalt inonyanya kushandiswa kudzivirira kugadzirisa mugwagwa. Ndokureva kuti, inoshandiswa kana iyo base layer yakanyatso kurongeka asi iyo yekumusoro layer yakakuvadzwa, senge nzira yemugwagwa yakatsetseka, yakatsemuka, yakapwanyika, nezvimwe.
Nzira yekuvaka: Pfaya musara wemafuta ekunamira kutanga, wobva washandisa micro-surfacing/slurry seal paver kuti pave. Kana nzvimbo yacho iri diki, kusanganisa kwemanyorero uye paving emulsified asphalt nedombo zvinogona kushandiswa. Kuenzanisa kunodiwa mushure mekugadzira. Inogona kushandiswa zvakajairwa mushure mekumirira kuti nzvimbo yacho iome. Inoshanda kune: yakaonda layer yekuvaka mukati me1 cm. Kana ukobvu huchida kudarika 1 cm, hunofanira kuiswa muzvikamu. Mushure mekunge imwe nhanho yakaoma, iyo inotevera inogona kugadzirwa. Kana paine matambudziko panguva yekuvaka, unogona kubata basa revatengi kuti ubvunze!
Inononoka-inotsemuka uye inokurumidza-kugadzika emulsified asphalt chinhu chinosimbisa chekuisa chisimbiso che slurry uye micro-surface paving. Kunyatsotaura, mukuvaka kweakagadziridzwa slurry seal uye micro-surfacing, kunonoka kutsemuka uye nekukurumidza-kugadzika emulsified asphalt inoda kuwedzerwa ne modifier, kureva, yakagadziridzwa emulsified asphalt.