Emulsified asphalt ioiri-mu-mvura mvura inogadzirwa neasphalt nemvura ine surfactant yakawedzerwa kuburikidza emulsified asphalt kugadzira michina. Iri mvura pane tembiricha yekamuri uye inogona kushandiswa zvakananga kana kuderedzwa nemvura. Asphalt yakasimba pakupisa kwekamuri. Kana ichida kushandiswa, inoda kupiswa kuti iite mvura isati yashandiswa. Kupisa kwakanyanya kunoita kuti zvive nengozi kushandisa. Emulsified asphalt inobva kune asphalt. Kuenzaniswa neasphalt, ine zvakanakira zvekuvaka zviri nyore, yakagadziridzwa nharaunda yekuvaka, hapana chikonzero chekudziya, kuchengetedza uye kuchengetedza kwezvakatipoteredza.
Kurongwa kwe emulsified asphalt:

1. Ronga nenzira yekushandisa
Emulsified asphalt inorongwa maererano nenzira yekushandiswa, uye kushandiswa kwayo kunogonawo kutsanangurwa nenzira yekushandiswa. Spray-type emulsified asphalt inowanzo shandiswa seisina mvura, chisungo chekubatanidza, chinopindika, mafuta ekuvharira, emulsified asphalt inopinda pavement, uye layer-laying emulsified asphalt pamusoro pekurapa tekinoroji. Yakasanganiswa emulsified asphalt inoda kusanganiswa nedombo. Mushure mekusanganisa, inogona kuparadzirwa zvakaenzana kusvika iyo asphalt yakasvibiswa yakasvibiswa uye mvura nemhepo zvinoputika, uye zvino inogona kushandiswa kune yakajairika traffic. Yakasanganiswa emulsified asphalt inogona kushandiswa seyakagadzika mvura kana seyero yepasi mukugadzirisa engineering kuvaka. Inonyanya kushandiswa mukuisa chisimbiso, yakasanganiswa emulsified asphalt pamusoro pekurapa tekinoroji, emulsified asphalt gravel yakasanganiswa pavement, emulsified asphalt kongiri pavement, kugadziriswa kwemakomba epavement nezvimwe zvirwere, kutonhora kudzokororwa kwekare asphalt pavement zvinhu uye mamwe maitiro ekusanganisa ekuvaka.
2. Rongedza zvinoenderana nechikamu chechimiro cheasphalt emulsifiers
Emulsified asphalt inorongedzerwa maererano nechidimbu hunhu uye inogona kukamurwa kuita: cationic emulsified asphalt, anionic emulsified asphalt, uye nonionic emulsified asphalt. Parizvino, cationic emulsified asphalt inoshandiswa zvakanyanya.
Cationic emulsified asphalt ine hunhu hwekunamatira kwakanaka uye inoshandiswa zvakanyanya mukuvaka kudzivirira mvura uye kuvaka migwagwa. Cationic emulsified asphalt yakakamurwa kuita marudzi matatu zvichienderana nekumhanya kwe demulsification: kukurumidza kupaza mhando, yepakati yekupwanya mhando, uye inononoka kupaza mhando. Kune chaiwo maapplication, ndapota tarisa kune kuunzwa kwe emulsified asphalt uye asphalt emulsifiers muZvishandiso Zvekuvaka. Inononoka yekupwanya mhando inogona kukamurwa kuita mhando mbiri zvichienderana nenguva yekuumba yemusanganiswa: kunonoka kugadzika uye nekukurumidza kumisa.
Anionic emulsified asphalt yakakamurwa kuva marudzi maviri: kuputika kwepakati uye kunonoka kuputika. Iyo demulsification kumhanya yemusanganiswa inononoka kuseta.
Non-ionic emulsified asphalt haina pachena demulsification nguva uye inonyanya kushandiswa simende uye aggregate kusanganisa uye paving semi-yakaomesesa yakatsiga base makosi uye semi-yakaomarara permeable layer yekupfapfaidza mafuta.
Ungasarudza sei emulsified asphalt yekushandisa mukushandisa? Unogona kutarisa kuchinyorwa ichi, kana kubvunza webhusaiti sevhisi yevatengi! Ndinokutendai nekuteerera kwenyu nerutsigiro!