Ikwirakwizwa ryihariye ryo kubungabunga umuhanda mubi mubisanzwe bibangamira abamamaza asfalt. Igabanyijemo ubwoko bwinshi, nkubwenge kandi bworoshye. Benshi muribo ni intego nyinshi kandi nibikoresho bidasanzwe byo gukumira.
Ikwirakwizwa rya Asfalt ni imashini yo kubaka umuhanda zishobora gukoreshwa mu gutwara no gukwirakwiza asfalt (harimo asfalt ashyushye, yahinduye asfalt, ahindura asfalt na peteroli isigaye). Irashobora kandi gutanga asfalt binder kubutaka butarekuye kurubuga rwo kubaka Asfalt Rubi cyangwa Base ya Pavement. Irashobora kandi gukoreshwa kuri asfalt hejuru no gutera umuhanda ushinzwe umuhanda, kimwe no kubaka umuhanda wamavuta ya peteroli n'imituba kugirango ushyirwe mu bikorwa tekinoroji yurupapuro.

Kugeza ubu, imashini zidasanzwe z'isosiyete yacu yo kubungabunga umuhanda munini ni:
1. Ikwirakwizwa rya Asfalt ryubwenge, rizwi kandi nka 4 cubic asfalt Igicuruzwa ni gito mubunini kandi kibereye kubaka imihanda itandukanye nicyaro. Nuruhererekane rwimashini zikwirakwiza yateguwe na sosiyete yacu nyuma yimyaka myinshi yibikoresho bigamije ibikoresho byibikoresho nuburyo bwo gukora, bihujwe nibibazo byiterambere ryubu, bikaba byoroshye gukora nubukungu kandi bifatika kandi bifatika.
Abanyabwenge bagaragaje ikwirakwizwa rya Asfalt zirashobora gukoreshwa mukubaka ibice byo hejuru no hepfo, ubuvuzi bukomeye, hashobora no gukoreshwa hejuru yimodoka, kandi harashobora kandi gukoreshwa murwego rwo gutwara asfalt.
2. Ikwirakwizwa rya Asfalt (igikundiro-6-Cubic-Meter) ni ibikoresho bidasanzwe byo gukwirakwiza asfalt kubijyanye no kubaka umuhanda ukwirakwira (asfalt asfalt, asfalt yamakara). Ishingiye ku kwinjiza ikoranabuhanga ritandukanye n'ibicuruzwa bisa mu rugo no mu mahanga, kandi byongereye ibintu by'ubwubatsi kugira ngo habeho ubuziranenge bwo kubaka, kandi bugaragaza igishushanyo mbonera cy'ubwubatsi.
Ikwirakwizwa ryateguwe kandi rikwirakwira. Nyuma yubuhanga bwo gukoresha ikizamini, kubaka birahamye kandi imikorere yizewe. Nibintu byiza byubukungu byubukungu.
3. Gukwirakwiza byoroshye ubugari bwo gukwirakwiza ni metero 2.2. Ikoreshwa mu iyubakwa ry'imashini zajanjaguwe hamwe no gukwirakwiza amabuye amabuye, kandi birashobora no gukoreshwa nkamatego.
Imodoka imwe ifite ikoreshwa ryinshi nigiciro gito. Ifite ibikoresho byamashanyarazi yatangiriye kuri mazutu, kandi amafaranga yamenetse yahinduwe ukurikije umuvuduko wa moteri ya mazutu. Ifite ingaruka nziza zo kwishyiriraho, ntabwo byoroshye guhagarika imiyoboro, biroroshye gusezera, birashobora gukira no kuminjagira, kandi birashobora gukwirakwiza asfalt, amababi atakoreshejwe, nibindi.
Impunge zihariye zo kubungabunga umuhanda, ibyavuzwe haruguru ni iminyururu yagurishijwe na sino. Niba ubikeneye, urashobora kutwandikira mu buryo butaziguye!