Enqubweni yokuxuba i-asphalt, ukushisa kungenye yezixhumanisi ezibalulekile, ngakho-ke isitshalo sokuxuba i-asphalt kufanele sifakwe uhlelo lokushisa. Lolu hlelo lungakwazi ukungasebenzi kahle ngaphansi kwethonya lezici ezihlukahlukene, okusho ukuthi uhlelo lokushisa kufanele luguqulwe.
Sithole ukuthi lapho isitshalo se-asphalt sisebenza emazingeni okushisa aphansi, ipompo yokujikeleza kwe-asphalt kanye nepompo ye-spray ayikwazanga ukusebenza, okwenza i-asphalt esikalini se-asphalt iqine, ekugcineni ibangele izitshalo zokuxuba i-asphalt ukuthi zingakwazi ukukhiqiza ngokujwayelekile. Ngemva kokuhlolwa, kwafakazelwa ukuthi itiyela elisepayipini laqina ngenxa yokuthi izinga lokushisa lepayipi lokuthutha itiyela alihlangabezani nezidingo.
Izizathu eziqondile ukuthi kukhona amathuba amane. Enye iwukuthi ithangi lamafutha lezinga eliphezulu lamafutha okudlulisa ukushisa liphansi kakhulu, okuholela ekusakazweni kabi kwamafutha okudlulisa ukushisa; enye iwukuthi ithubhu elingaphakathi le-double-layer tube li-eccentric; enye ukuthi ipayipi likawoyela odlulisa ukushisa lide kakhulu; noma Yingoba amapayipi kawoyela oshisayo awazange athathe izinyathelo ezisebenzayo zokufakwa kwe-insulation, njll., okuthinta ekugcineni umphumela wokushisa.
Ngokusekelwe ekuhlaziyweni okungenhla nesiphetho, uhlelo lokushisa uwoyela oshisayo lwesitshalo sokuxuba i-asphalt ludinga ukuguqulwa. Izinyathelo eziqondile zihlanganisa ukuphakamisa isikhundla sethangi lokugcwalisa uwoyela; ukufaka i-valve yokukhipha umoya; ukusika ipayipi lokulethwa; kanye nokufaka i-booster pump kanye ne-insulation layer. Ngemuva kokuthuthukiswa, izinga lokushisa lezitshalo zokuxuba i-asphalt lifinyelele izinga elidingekayo futhi zonke izingxenye zisebenza ngokujwayelekile.