Ese pavement zikozwe mu butaka ni Iki?

Pavamo zikozwe mu bitaka zikorwa mu gufatanya uduce dutandukanye tw'ibikoresho bisanzwe, hakarenzwaho amavuta yabugenewe kugira ngo pavamo ibashe gusukurwa. Pavamo zikozwe mu bitaka zirimo zigenda zimenywa cyane kurushaho, cyane cyane mu burengerazuba bwa Leta Zunze Ubumwe za America, kubw'ubwiza, umwimerere, kutangiza ibidukikije  ndetse no koroha gusukura ziba zigaragara neza cyane. Dufasha mu gutuma ingo ziba nziza zikanagira ubuzima buzira umuze.

Igice cya 1: Laterite
Igice cya 2: Imvange Y’ubutaka n’ibikoreshwa

Aha hakoreshwa invange y’umucanga n’ibumba byashyizwe hamwe bikavangwa neza ku buyro bitanga umusaruro wa pavoma inyerera kandi nziza. Nkuko bikozwa mu bikoresho by’ubutaka, na laterite iba yashyizwemo.

Igice cya 3: Ishirwaho ry’amavuta

Ayo mavuta ashyirwa kuri pavoma atuma isukura rya pavoma ryoroha ndetse amazi ntiyinjire mu butaka, rituma pavoma ishashagirana kandi ikaramba.