Kurwanya ibyuma birwanya ibyumani ubwoko bw'icyuma. Itandukaniro rinini hagati yubwoko bwicyuma no gusya ibyuma ni uko iki cyuma gifata ibyuma kigizwe nicyuma gikaranze, kandi kubwibyo, gifite ubushobozi bwiza bwo kurwanya skid. Ikoreshwa cyane cyane ahantu hatose, kunyerera cyangwa ibicuruzwa kumurongo muremure. Gukina ingaruka zo kurwanya kunyerera.
Uwitekagusya ibyumaikozwe mubyuma bikomeye bya karubone, ituma ibyuma bifata imbaraga nyinshi. Imbaraga nubukomezi birarenze cyane ibyuma bikozwe mucyuma, kandi birashobora gukoreshwa ahantu hanini kandi haremereye imitwaro iremereye nka dock nibibuga byindege. Iki gicuruzwa gifite mesh nini n’amazi meza cyane, ahantu hasohokera ni 83.3%, ibyo bikaba bikubye inshuro zirenga ebyiri icyuma.
Gusya ibyuma bikozwe na mashini yo gusudira ifite ingufu nyinshi. Gusya ibyuma bisudwa no kwambika umurongo. Umurongo muremure utwara umutwaro, kandi umurongo utambitse ukora nkumuhuza. Umurongo uhagaritse ugereranya uburebure bwicyuma, naho umurongo utambitse ugereranya ubugari bwicyuma. Gusya ibyuma bigabanijemo ubwoko bubi nubwoko bw amenyo ukurikije hejuru yicyuma gipakiye. Ukurikije ibisobanuro hamwe nintera yicyuma kiringaniye hamwe nintera yicyuma cya kare kigoramye, hashobora gushyirwaho uburyo butandukanye bwo gukingira, nkibishishwa bishyushye, bishushanyije, bitavuwe, nibindi.
Gusyaikwiranye na metallurgie, ibikoresho byubwubatsi, sitasiyo yamashanyarazi, amashyiga, kubaka ubwato, peteroli, inganda n’inganda rusange, ubwubatsi bwa komini nizindi nganda. Ifite ibyiza byo guhumeka no gukwirakwiza urumuri, anti-skid, imbaraga zikomeye zo gutwara, nziza kandi ziramba, byoroshye gusukura, kandi byoroshye kuyishyiraho.Ibyuma bifata ibyuma bikoreshwa cyane cyane mubikorwa bitandukanye nkinganda zinganda, gukandagira ingazi, intoki, amagorofa, inzira yikiraro cya gari ya moshi, umuhanda wuburebure bwa metero ndende, ibifuniko byamazi, ibifuniko bya manhole, inzitizi zumuhanda, ishuri, uruganda, uruzitiro.
Igihe cyo kohereza: Kanama-18-2022

