Hariho uburyo bubiri bwingenzi bwo guhindura amavuta yubushyuhe bwa asfalt: uburyo bwo kuvanga hanze nuburyo bwo kuvanga imbere. Uburyo bwo kuvanga hanze ni ukubanza gutegura amavuta asanzwe yubushyuhe bwa asfalt, hanyuma ukongeramo polymer latex modifier mumavuta asanzwe ya Jiangxi yamavuta ya asfalt, hanyuma ukavanga hanyuma ukabyutsa kugirango ubikore. Imisemburo ya polymer mubisanzwe ni CR emulsion, SBR emulsion, acrylic emulsion, nibindi. Uburyo bwo kuvanga imbere ni ukubanza kuvanga reberi, plastike nizindi polymers nibindi byongerwaho muri asfalt ishyushye, hanyuma ukabivanga neza kandi bigatera imikoranire ikenewe hagati ya polymer na asifalt kugirango ubone asifalt yahinduwe na polymer, hanyuma unyuze mubikorwa bya emulisation. Kubyara asifalt yahinduwe, polymer ikunze gukoreshwa muburyo bwo kuvanga imbere ni SBS. Niba ibikoresho bya asfalt bikanguwe kandi bigahagarikwa mugihe kingana gutya, kura hejuru yikibindi gikurura, ongeramo amazi meza, hanyuma woge ya minisiteri. Noneho kura amazi, uzirikane ko hatagomba kubaho kwegeranya amazi mu ndobo kugirango wirinde ko amata atera impinduka, cyangwa nintambwe nka sitasiyo itera ingese. Mugihe cyo gukoresha, buriwese agomba kwitondera intambwe nyinshi ntoya kugirango yirinde kunyerera bitari ngombwa mumikorere yimashini.
Uburambe bwibikorwa bya peteroli yumuriro wa asfalt:
Ubusumbane bwubuso bwamavuta yubushyuhe bwa asfalt hamwe namazi biratandukanye cyane, kandi ntibishobora kubangikana hagati yubushyuhe busanzwe cyangwa hejuru. Iyo imashini yubushyuhe bwa peteroli ya asfalt ikorerwa ibisubizo byubukanishi nka centrifugation yihuse, kogoshesha, ningaruka, imashini yamavuta ya asfalt yamashanyarazi iyihinduramo ibice bifite ingano ingana na 0.1 ~ 5 mm, hanyuma ikwirakwizwa mubice bifite surfactants ( emulsifiers-stabilisateur) Muburyo bwamazi, kubera ko emulifisiyeri ishobora kwerekanwa hejuru yubuso bwa Jiangxi emulisifike yimashini ya asifalt, bigabanya impagarara zintera hagati yamazi na asfalt, bigatuma uduce duto twa asfalt dukora sisitemu ihamye itatanye mumazi. Amashanyarazi ya peteroli ya asfalt ni amavuta-mumazi. ya emulsiyo. Sisitemu ikwirakwijwe ni ibara ryijimye, hamwe na asfalt nkicyiciro cyatatanye namazi nkicyiciro gikomeza, kandi ikagira amazi meza mubushyuhe bwicyumba. Mu buryo bumwe, imashini yamavuta yubushyuhe bwa asfalt ikoresha amazi kugirango "igabanye" asfalt, bityo amazi ya asfalt arakosorwa.
Ikigega cyamavuta yubushyuhe bwa asfalt gikozwe no gushongesha ubushyuhe bwa asfalt shingiro no gukwirakwiza imashini ya asifalt yoroheje mu gisubizo cyamazi kirimo emulifiseri kugirango ikore ibintu bya asifalt. Isima ya sima yamavuta ya asfalt ya minisiteri ikoreshwa mumyubakire ya slab ballastless inzira yubaka ikoresha ikigega cyamavuta yubushyuhe bwa asifalt. Kubera guhinduka no kuramba kwa sima amavuta yubushyuhe bwa tanki ya asfalt, polymers ikoreshwa muguhindura asfalt.