Mugihe ukoresheje ibimera bya ashalt, amabwiriza akubiyemo ibintu bigomba gukorwa nibintu bibujijwe. Nubwo ibintu bifatika bifitanye isano rya bugufi no gukoresha ingaruka zibikoresho. Umwanditsi yanditseho ibintu bimwe bitemewe ku gihingwa kivanga cya Asfalt, gusa ubizirikane.


Mugihe cyo gukoresha ibimera bya ashalt, abakora bibujijwe gutangira kwigana igihe yashyinguwe mugihe cyashyinguwe mukibazo gikomeye kugirango wirinde kwangiriza kwimuka; Muri icyo gihe, kugongana no kunyundo hejuru ya counter-axis hejuru y'ibikoresho birabujijwe; Muri rusange, ibikoresho byo kuvanga Asfalt Ntabwo byemewe kwiruka byumye kandi bigomba kugeragezwa mbere yo kongeramo ibikoresho.
Ikindi kintu ntitugomba kwibagirwa nuko tudashobora guhindura uko bishakiye intangiriro mubikoresho. Igomba kuba yujuje ibyangombwa byo gushushanya, bitabaye ibyo ingaruka ziteganijwe ko ziteganijwe ntizigerwaho.