Icya mbere, hasobanuwe uburyo bwo kubungabunga ibidukikije byubatswe bwa asfalt, kandi ubushakashatsi, iterambere hamwe nuburyo bukoreshwa muburyo bwo gukumira ibungabungwa rya asfalt mu gihugu ndetse no hanze yarwo muri make. Uburyo bukoreshwa muburyo bwubwubatsi bwo gukumira uburyo bwo kubungabunga asfalt ya beto ya kaburimbo iratangizwa, hanyuma nyuma yubuvuzi nibindi bibazo byingenzi byo gukumira kubungabunga imiterere ya kaburimbo ya asfalt irasesengurwa kandi ikavunagurwa, kandi iterambere ryigihe kizaza riteganijwe.

Kubungabunga
Kubungabunga birinda bivuga uburyo bwo kubungabunga bwashyizwe mubikorwa mugihe imiterere ya kaburimbo itarangirika. Itezimbere imikorere yimiterere ya kaburimbo kandi itinda kwangirika kwumuhanda wa asfalt utarinze kongera ubushobozi bwo gutwara. Ugereranije nuburyo gakondo bwo kubungabunga, kubungabunga ibidukikije birakora cyane kandi bisaba igenamigambi rifatika kugirango ugere kubikorwa byifuzwa.
Kuva mu 2006, icyahoze ari Minisiteri ishinzwe gutwara abantu n'ibintu cyateje imbere ikoreshwa ryo kubungabunga ibidukikije mu gihugu hose. Mu myaka icumi ishize, abakozi bo mu gihugu cyanjye bashinzwe kwita ku mihanda batangiye kwakira no gukoresha uburyo bwo kwirinda, kandi ikoranabuhanga ryo kubungabunga ibidukikije ryarushijeho gukura. Mu gihe cya "Gahunda ya cumi na kabiri y’imyaka itanu", igipimo cyo kubungabunga ibidukikije mu mishinga yo kubungabunga igihugu cyanjye cyiyongereyeho amanota atanu ku ijana buri mwaka, kandi kigera ku musaruro udasanzwe w’imihanda. Nyamara, kuri iki cyiciro, imirimo yo kubungabunga ibidukikije irakura, kandi haracyari ahantu henshi tugomba kwigwa. Gusa binyuze mubikusanyirizo byinshi nubushakashatsi birashobora gukumira tekinoroji yo kubungabunga ikuze kandi ikagera kubisubizo byiza.
Uburyo nyamukuru bwo kubungabunga ibidukikije
Mu gihugu cyanjye cyo gutunganya umuhanda w’imihanda, nkurikije igipimo n’ingorabahizi by’umushinga wo kubungabunga, umushinga wo kubungabunga ugabanyijemo: kubungabunga, gusana bito, gusana hagati, gusana bikomeye no kuvugurura, ariko nta cyiciro cyihariye cyo kubungabunga ibidukikije, kizabikora bigira ingaruka cyane mubikorwa byo gukumira imishinga yo kubungabunga. Kubwibyo, mugihe kizaza cyo kubungabunga ibidukikije, kubungabunga ibidukikije bigomba gushyirwa murwego rwo kubungabunga. Kugeza ubu, uburyo bwubwubatsi bukunze gukoreshwa mu gihugu ndetse no hanze yarwo mu rwego rwo kwirinda kubungabunga imiterere ya kaburimbo ya asfalt harimo gufunga, gufunga ibicuruzwa bito bito, gufunga ibicu no gufunga amabuye.
Gufunga bikubiyemo uburyo bubiri: gutaka no gutaka. Gutaka ni ugushiraho kole ya injeniyeri yo gufunga neza ahantu hagaragara ibice hejuru yumuhanda. Kubera ko ibice bifunze hamwe na kole, ubunini bwibisate ntibushobora kuba bunini cyane. Ubu buryo bubereye gusa indwara zifite uburwayi bworoheje n'ubugari buto. Mugihe cyo gusana, gele ifite viscoelasticitike hamwe nubushyuhe bwo hejuru bugomba gukoreshwa kugirango ivure ibice, kandi ibice bigaragara ko bigomba kuvurwa mugihe. Gufunga bivuga gushyushya igice cyangiritse hejuru yumuhanda no kugikata, hanyuma ugakoresha kashe kugirango ushireho kashe muri ruhago.
Ikirangantego cyo gufunga buhoro buhoro bivuga uburyo bwo gukwirakwiza ibintu bivanze bivangwa no kuvanga urwego runaka rwamabuye, asifalt emulisile, amazi, hamwe nuwuzuza hejuru yumuhanda ukoresheje kashe ya kashe. Ubu buryo burashobora kunoza imikorere yumuhanda hejuru yumuhanda, ariko ntibikwiye kuvura indwara zubuso bwumuhanda nindwara nini.
Ikoranabuhanga ryo gufunga ibicu rikoresha asfalt ikwirakwiza asfalt yahinduwe cyane hejuru yumuhanda kugirango ikore umuhanda utagira amazi. Igice gishya cyubatswe hejuru yumuhanda kitagira amazi gishobora kunoza amazi hejuru yumuhanda kandi bikarinda neza ko ubuhehere butakomeza kwangiza imiterere yimbere.
Ikirangantego cya kashe ikoresha sprayer yikora kugirango ikoreshe urugero rukwiye rwa asfalt hejuru yumuhanda, hanyuma ikwirakwiza amabuye yubunini buke kuri asfalt, hanyuma amaherezo ikoresha uruziga rw'ipine kugirango ruzunguruke. Ubuso bwumuhanda buvurwa hakoreshejwe ikoranabuhanga rya chip byateje imbere cyane imikorere ya anti-skid no kurwanya amazi.