Guhitamo hagati yaigendanwa rya asfaltna aigihingwa cya asfalt gihagazebiterwa numushinga wawe usabwa, bije, hamwe nubwubatsi. Ubwoko bwombi bukoreshwa cyane mukubaka umuhanda, ariko butanga ibyiza bitandukanye.
A.igendanwa rya asfaltyagenewe kwimuka byihuse no kwishyiriraho byoroshye. Nibyiza kumishinga isaba kugenda kenshi hagati yakazi.
A.igihingwa cya asfalt gihagazeyashizwe burundu ahantu hateganijwe kandi yagenewe umusaruro muremure, mwinshi-mwinshi wa asfalt.
| Ikiranga | Igendanwa rya Asfalt | Igihingwa cya Asifalti gihagaze |
|---|---|---|
| Kwinjiza | Byihuse | Birebire |
| Kwimuka | Biroroshye | Biragoye |
| Guhinduka | Hejuru | Hasi |
| Ubushobozi bw'umusaruro | Hagati | Hejuru |
| Ishoramari ryambere | Hasi | Hejuru |
| Imishinga ibereye | Igihe gito & urubuga rwinshi | Igihe kirekire & nini-nini |
Niba imishinga yawe isaba guhinduka, gushiraho byihuse, no kwimuka kenshi, aigendanwa rya asfaltni ihitamo ryiza. Niba ukeneye umusaruro uhoraho-mwinshi kubikorwa byigihe kirekire, aigihingwa cya asfalt gihagazeirashobora gutanga imikorere myiza nibisohoka.
Guhitamo neza kuvanga asfalt birashobora gufasha kugabanya ibiciro, kuzamura umusaruro, no gukora neza umushinga.