Kubyubaka nibikorwa remezo, guhitamo ibikoresho birashobora guhindura cyane kuramba no kwizerwa kumiterere yanyuma. Mubikoresho bitandukanye biboneka, umuyoboro woroheje wicyuma ugaragara kubwinshi n'imbaraga. Muri iyi blog, tuzareba uburyo bwinshi bwo gukoresha imiyoboro yoroheje yicyuma, cyane cyane mubijyanye n’ibirundo by’ibikoresho byo mu rwego rwo hejuru byujuje ubuziranenge, byashizweho kugira ngo bikemure ibyifuzo by’ubwubatsi bugezweho.
Ibyuma byoroheje ni amahitamo azwi cyane mubikorwa byubwubatsi, bizwiho gusudira neza no guhinduka. Irashobora kwihanganira ibidukikije bitandukanye kandi irakwiriye muburyo butandukanye bwo gusaba. Bumwe mu buryo bugaragara bukoreshwa mu byuma byoroheje ni mu iyubakwa rya cofferdams. Izi nyubako zigihe gito ningirakamaro mugushinga ibidukikije byumye ahantu huzuye amazi cyangwa hashobora kwibasirwa numwuzure. Ibirundo byibyuma byateguwe byabugenewe kugirango bitange ubwizerwe nigihe kirekire bisabwa nkibi bisabwa.
Iyi sosiyete iherereye i Cangzhou, mu Ntara ya Hebei, yabaye umuyobozi mu nganda zikora ibyuma kuva yashingwa mu 1993. Iyi sosiyete ifite ubuso bwa metero kare 350.000 kandi ifite ikoranabuhanga n’imashini zigezweho zo gukora ibicuruzwa by’ibyuma byo mu rwego rwo hejuru byujuje ubuziranenge mpuzamahanga. Hamwe n'umutungo wose wa miliyoni 680 z'amafaranga y'u Rwanda n'abakozi 680 bitanze, isosiyete yiyemeje guha abakiriya ibicuruzwa na serivisi nziza.
Ubwiza nicyo kintu cyambere mubikorwa byacu. Ikirundo cyicyuma cyicyuma gikora uburyo bukomeye bwo kugenzura ubuziranenge kugirango byuzuze ibipimo bihanitse. Uku kwitondera neza birambuye guha abakiriya bacu amahoro yo mumutima, bazi ko bakoresha ibikoresho byizewe mumishinga yabo yo kubaka. Ibirundo byibyuma byibyuma ntabwo byakozwe kuri cofferdams gusa, ahubwo binagenewe ubundi buryo butandukanye, harimo inkunga yishingiro, kubaka inyanja, hamwe nubutaka.
Ubwinshi bwaumuyoboro woroshyentabwo bigarukira gusa kubikorwa byayo. Irashobora gutwikirwa byoroshye cyangwa kuvurwa kugirango yongere imbaraga zo kurwanya ruswa, bigatuma ikoreshwa muburyo bubi. Uku guhuza n'imihindagurikire y'ikirere bifasha abajenjeri n'abashoramari gukoresha umuyoboro woroheje w'icyuma mu mishinga itandukanye uhereye ku iyubakwa ry'amazu kugeza ku bikorwa remezo binini.
Byongeye kandi, ikiguzi-cyiza cyumuyoboro woroheje wicyuma bituma uhitamo neza imishinga myinshi yubwubatsi. Kuboneka no koroshya guhimba bifasha kugabanya ibiciro byakazi no kugabanya igihe cyumushinga. Kubera iyo mpamvu, abahanga benshi mubwubatsi bahindukirira umuyoboro woroheje wicyuma nkigisubizo cyizewe kubyo bakeneye.
Mu gusoza, gusobanukirwa nuburyo butandukanye bwumuyoboro wibyuma ningirakamaro kubantu bose bagize uruhare mubwubatsi no guteza imbere ibikorwa remezo. Ibirundo byibyuma byerekana imbaraga, kwiringirwa no guhuza ibyuma byoroheje, bigatuma biba byiza mubikorwa bitandukanye birimo cofferdams. Hamwe no kwiyemeza ubuziranenge no guhanga udushya, tuzakomeza guha inganda zubaka ibicuruzwa byujuje ubuziranenge. Waba utangiye umushinga mushya cyangwa ushaka kuzamura imiterere ihari, tekereza ibyiza byumuyoboro woroheje wamahoro hamwe namahoro yo mumutima uzanwa no gukoresha ibyuma byububiko byubuhanga byakozwe mubuhanga.
Igihe cyo kohereza: Werurwe-24-2025