Nei usingasarudze emhando yekushandisa asphalt neakakwirira yekunatswa?
Chinyorwa chakakosha chekuyera mhando yemhedzisiro inogadzirwa neyekutsvina asphalt zvishandiso ndiyo yunifomu yekunatswa kwesphalt zvikamu. Naizvozvo, iyo yakakwira iyo degree rekunatswa kwechigadzirwa, zvirinani kuita uye kuchengetedza kugadzikana kwepurophafied asphalts. Iyo nzira yekupwanya uye kuparadzira iyo asphalt yemvura chikamu uchishandisa emulsified asphalt michina ndeyechimiro chakaomesesa maitiro. Kazhinji, kupararira uye kupararira kwesphalt yemvura chikamu chinopedzwa nekuveura, kubuda, kupokana, kukanganisa uye kuwedzera kwakashata. Uye isu tinofanirawo kuziva zvakawanda nezve emulsified asphalt zvishandiso.

Dhigiri rekunatswa kwezvinhu zvinogadzirwa nemidziyo yemitsipa inoenderana zvakananga neyemulsifier mune inoyezwa zvishandiso zvinoshandiswa kuburitsa ecphalt. Iwo moyo weiyo anoyevedza zvishandiso zvishandiso. Naizvozvo, kuita kweiyo emulsifieri ine kukosha kwakakosha pane kunaka uye kugadzikana kwe emulsion. Parizvino, zvishandiso zvinoshandiswa emhando yepamusoro zvakakamurwa kuita mapoka matatu, saka iyo yunifomu yekunatswa kweiyo inokonzeresa inobata zvakananga zvinobata kutengesa kwesphalt zvishandiso zvishandiso. Naizvozvo, kana uchitenga zvishandiso zveShalts, isu tinofanirwa kusarudza emulsifier neakanyanya kugadziridzwa kwunifomu, kuitira kuti chimiro chekugadzira uye kugadzikana kwesphalts inogona kuwanikwa.