Nyob rau hauv qhov teeb meem tam sim no ntawm kev txhim kho txuas ntxiv ntawm ntau yam kev lag luam, emulsion bitumen cog tau tsim ntxiv thiab thov. Peb paub tias emulsion bitumen yog emulsion uas yog kua ntawm chav tsev kub tsim los ntawm dispersing aspersing asphalt mus rau hauv dej. Raws li kev paub cov khoom tshiab uas muaj ntau dua 50% ntawm lub zog thiab 10% -20% ntawm asphalt piv nrog kev ua pa kub asphalt, thiab muaj cov pa phem ib puag ncig.

Nyob rau hauv cov nqe lus ntawm daim ntawv tam sim no, emulsion bitumen cov khoom siv tau siv nyob rau hauv cov thev naus laus zis tshiab, cov kab mob tawg, sib tov txias, txias thiab txias cov khoom siv. Qhov loj tshaj plaws ntawm emulsion cov khoom siv bitumen yog tias nws tuaj yeem khaws cia ntawm chav tsev kub, thiab tsis tas yuav sov nws thaum sib tov thiab sib tov, los yog tsis yog xav tau cua sov lub pob zeb. Yog li ntawd, nws tau yooj yim yooj yim txog kev tsim kho, zam kev hlawv thiab tawv nqaij tshwm sim los ntawm kub asphalt, thiab zam kev fumst conchalt, thiab zam kev fumraltle aylaltu thaum paving high-kub sib xyaw.