Mu bihe bigenda bitera imbere mu nganda zingufu, hakenewe ibisubizo remezo byiza kandi byizewe nibyingenzi. Kimwe mu bintu byateye imbere muri uru rwego ni uburyo bushya bwo gukoresha tekinoroji ya arc umuyoboro (SSAW). Ku isonga muri uku guhanga udushya ni A252 Icyiciro cya 3 Cyuma cya Spiral Submerged Arc Pipe, igicuruzwa kitujuje gusa ariko kirenze ibipimo byinganda, gishyiraho ibipimo bishya byubuziranenge no gukora neza.
Iyi sosiyete iherereye i Cangzhou, mu Ntara ya Hebei, yabaye umuyobozi mu nganda zitunganya imiyoboro kuva yashingwa mu 1993. Iyi sosiyete ifite ubuso bwa metero kare 350.000, ifite ikoranabuhanga rigezweho, kandi ifite abakozi 680 babigize umwuga. Umutungo wose w’isosiyete ungana na miliyoni 680 z'amafaranga y'u Rwanda, kandi twiyemeje gukora ubushakashatsi no guteza imbere kugira ngo ibicuruzwa byacu bihore ku isonga mu nganda.
A252 Icyiciro cya 3 IcyumaUmuyoboro Wizengurutse Umuyoboro wa Arcni injeniyeri kugirango itange imikorere igaragara mubikorwa bitandukanye, cyane cyane murwego rwingufu. Igishushanyo cyacyo kidasanzwe gitanga imbaraga zoroshye kandi zihindagurika, bigatuma biba byiza kohereza amazi na gaze kumuvuduko mwinshi. Uyu muyoboro udasanzwe ntabwo ukomeye kandi uramba, ariko kandi woroheje, woroshye kwishyiriraho kandi ugabanya ibiciro byumushinga.
Kimwe mu byiza byingenzi byimiyoboro yacu ya SSAW nubushobozi bwabo bwo guhangana n’ibidukikije bikaze. Inganda zingufu akenshi zikorera mubidukikije bigoye, haba gucukura ku nyanja, gutwara gaze cyangwa imishinga yingufu zishobora kubaho. Imiyoboro yacu yashizweho kugirango ihangane nibi bihe, itanga ubuzima burebure kandi bwizewe. Ibikorwa byiterambere byiterambere dukoresha byerekana iterambere rigezweho ryikoranabuhanga, ridufasha gukora imiyoboro idakora neza ariko kandi yangiza ibidukikije.
Byongeye kandi,A252 Icyiciro cya 3 Umuyoboro w'icyumaikorwa hibandwa ku kuramba. Mugihe inganda zingufu zigenda zigana mubikorwa byicyatsi kibisi, imiyoboro yacu igira uruhare muriki gikorwa cyo kugabanya imyanda no kugabanya ikirere cya karubone kijyanye no gukora imiyoboro gakondo. Iyi mihigo yo kuramba ihujwe nimbaraga zisi zo kurwanya imihindagurikire y’ikirere no guteza imbere imicungire y’umutungo.
Usibye kuba ikoreshwa mu rwego rw'ingufu, imiyoboro yacu ya SSAW irahuzagurika kandi irashobora gukoreshwa mu zindi nganda zitandukanye, harimo gutanga amazi, sisitemu y'imyanda, n'ubwubatsi. Uku guhuza n'imihindagurikire y'ikirere bigira umutungo w'agaciro ku mushinga uwo ariwo wose usaba igisubizo cyizewe.
Urebye ejo hazaza, isosiyete yacu ikomeje kwiyemeza guhanga udushya no kuba indashyikirwa. Twumva ko inganda zingufu zihora zitera imbere, kandi twiyemeje gukomeza imbere yumurongo. Mugukomeza kunoza imikorere yumusaruro no gushora imari muburyo bushya, tugamije guha abakiriya bacu ibicuruzwa byiza byujuje ubuziranenge bakeneye.
Muri make, uburyo bushya bwo gukoresha imiyoboro ya arc izengurutse cyane cyane icyuma cya A252 Icyiciro cya 3 cyicyuma, gihindura inganda zingufu. Nimbaraga zayo zisumba izindi, guhinduka no kuramba, iki gicuruzwa gishyiraho ibipimo bishya byo gukora neza no kwizerwa. Nka sosiyete yashinze imizi mu guhanga udushya no mu bwiza, twishimiye gutanga umusanzu mu iterambere ry’inganda z’ingufu kandi dutegereje kuzagira uruhare runini mu iterambere ry’ejo hazaza. Waba ufite uruhare muri peteroli na gaze, ingufu zishobora kongera ingufu cyangwa imishinga remezo, umuyoboro wa SSAW nigisubizo ushobora kwizera.
Igihe cyo kohereza: Mutarama-20-2025