Inkampani yethu ibibambe iqhaza ekukhiqizeni imishini yokuncibilikisa itiyela iminyaka eminingi. Imishini inezici zokuncibilika okusheshayo, ukuvikelwa kwemvelo okuhle, akukho miphongolo ye-asphalt elengayo, ukuguquguquka okuqinile, ukuphelelwa amandla kwamanzi, ukususwa kwe-slag okuzenzakalelayo, ukuphepha nokuthembeka, nokuthutha okulula.

Kodwa-ke, i-asphalt ingumkhiqizo onezinga lokushisa eliphezulu. Uma isetshenziswe ngendlela engafanele, kulula kakhulu ukubangela imiphumela emibi. Ngakho yimiphi imithetho okufanele siyilandele lapho sisebenza? Ake sicele ochwepheshe abaqeqeshiwe ukuthi basisize sichaze:
1. Ngaphambi kokusebenza, izidingo zokwakha, izindawo zokuphepha ezizungezile, umthamo wokugcina itiyela, nezingxenye zokusebenza zomshini wokuncibilikisa itiyela, izinsimbi, amaphampu e-asphalt, nezinye izinto zokusebenza kufanele zihlolwe ukuze kubonakale ukuthi zivamile yini. Kuphela uma lingekho iphutha ingasetshenziswa ngokujwayelekile.
2. Umgqomo we-asphalt kufanele ube nokuvuleka okukhulu ekugcineni komunye kanye ne-vent ngakolunye uhlangothi ukuze umgqomo ukwazi ukungena umoya lapho uncibilika futhi i-asphalt ingamuncwa.
3. Sebenzisa ibhulashi locingo noma enye into ukuze ususe inhlabathi nokunye ukungcola okunamathiselwe ngaphandle komgqomo ukunciphisa i-slag emgqonyeni.
4. Emishinini yokuhlanza i-bitumen eneshubhu noma eshisiswe ngokuqondile, izinga lokushisa kufanele liphakanyiswe kancane ekuqaleni ukuze kuvinjelwe i-asphalt ekuchichimeni ibhodwe.
5. Lapho umshini we-asphalt barreling oshisa i-asphalt ngamafutha okudlulisa ukushisa uqala ukusebenza, izinga lokushisa kufanele liphakanyiswe kancane ukuze likhiphe amanzi emafutheni okudlulisa ukushisa, bese uwoyela wokudlulisa ukushisa kufanele ungeniswe emshinini wokubhoboza ukuze ususe imiphongolo. .
6. Ngomshini wokubhoboza osebenzisa igesi engcolile ukuze ususe imiphongolo, ngemva kokuba yonke imiphongolo ye-asphalt ingena ekamelweni lokubhoboza, umshini wokuguqula igesi emfucumfucu kufanele uguqulwe ohlangothini lwegumbi lokubhoboza. Lapho imiphongolo engenalutho ikhishwa futhi igcwaliswa, inkinobho yokuguqula igesi engcolile kufanele iguqulelwe ohlangothini oluholela ngqo kushimula.
7. Lapho izinga lokushisa letiyela ekamelweni le-asphalt lifinyelela ngaphezu kuka-85℃, iphampu ye-asphalt kufanele ivulwe ukuze ijikeleze ngaphakathi ukuze kusheshiswe izinga lokushisa kwe-asphalt.
8. Ngomshini we-barreling oshisa ngokuqondile izinga lokushisa lokuhlola, kungcono ukungapompa i-asphalt ekhishwe ku-batch yemiphongolo ye-asphalt, kodwa ukuyigcina njenge-asphalt yokujikeleza kwangaphakathi. Esikhathini esizayo, inani elithile le-asphalt kufanele ligcinwe isikhathi ngasinye lapho i-asphalt iphonswa, ukuze i-asphalt isetshenziswe ngokushesha ngangokunokwenzeka ekushiseni. Iphampu ye-asphalt isetshenziselwa ukujikeleza kwangaphakathi ukusheshisa izinga lokuncibilika nokushisa kwe-asphalt.