Mu nganda z'ingufu zihora zitera imbere, hakenewe ibikorwa remezo byiza kandi byizewe. Kimwe mu bisubizo bishya byagaragaye mu myaka ya vuba aha ni ugukoresha ikoranabuhanga rya spiral submenade arc pipe (SSAW). Ubu buryo bugezweho bwo gukwirakwiza imiyoboro y'amashanyarazi ntibwahinduye gusa uburyo ingufu zitwarwa, ahubwo bwanazamuye imiterere y'imishinga y'ingufu hirya no hino ku isi.
Ibirangaumuyoboro w'uruziga ruri munsi y'uruzigani uburyo bwihariye bwo gukora, bukubiyemo gukora imiyoboro ikonjesha y’imiterere y’ubuso buvanze n’ubudodo. Dukurikije amahame y’i Burayi, iyi miyoboro ikorwa mu buryo bw’uruziga, kare cyangwa uruziga, bigatuma ikoreshwa mu buryo butandukanye. Uburyo bwo gukora imiyoboro ikonje butuma ikorwa mu buryo butandukanye hatabayeho gukenera ubushyuhe, bigatuma iba nziza mu bikorwa bitandukanye by’ingufu, harimo gutwara peteroli na gaze, gutanga amazi, ndetse no mu mishinga y’ingufu zishobora kongera gukoreshwa.
Isosiyete yacu iherereye i Cangzhou, mu Ntara ya Hebei kandi yabaye iya mbere muri iri koranabuhanga rishya kuva ryashingwa mu 1993. Uruganda rwacu rufite ubuso bwa metero kare 350.000 kandi rufite imashini n'ikoranabuhanga bigezweho, bidufasha gukora imiyoboro ya SSAW ifite ubuziranenge. Dufite umutungo wa miliyoni 680 z'ama-ruble n'abakozi bitanze bagera kuri 680, twiyemeje gutanga ibicuruzwa byujuje ibisabwa mu nganda.
Inganda zikora ingufu zigenda zirushaho kubona ibyiza byo gukoresha umuyoboro wa SSAW. Imiterere yawo yo gusudira ikora neza itanga imbaraga n'ubushobozi bworoshye, bigatuma ikoreshwa mu buryo bukoresha umuvuduko mwinshi. Byongeye kandi, ubushobozi bwo gukora imiyoboro mu bunini n'imiterere bitandukanye bushobora guhindurwa kugira ngo buhuze n'ibisabwa byihariye by'umushinga. Uku guhinduka kw'imiterere y'imiyoboro ni ingirakamaro cyane cyane mu nganda zikora ingufu, aho imishinga ikunze kuba ikubiyemo ibidukikije bigoye kandi bigoye.
Byongeye kandi, ikoreshwa ryaUmuyoboro wa SSAWIgira uruhare mu iterambere rirambye ry’inganda z’ingufu. Kuramba kwayo no kurwanya ingese byongerera igihe ibikorwa remezo bimara, bigabanya gukenera gusimburwa kenshi no kugabanya ingaruka ku bidukikije. Uko isi igenda igana ku bisubizo birambye by’ingufu, uruhare rw’ibikoresho bishya nk’imiyoboro ya SSAW rurushaho kuba ingenzi.
Ubwitange bwacu ku bwiza n'udushya bugaragarira mu kubahiriza amabwiriza akomeye yo gutanga ibikoresho bya tekiniki nk'uko biteganywa n'amahame y'i Burayi. Mu kwemeza ko ibicuruzwa byacu byujuje ibi bisabwa, duha abakiriya bacu icyizere cy'uko bashora imari mu gisubizo cyizewe kandi cyiza cyo gukoresha imiyoboro.
Muri make, uburyo bushya bwo gukoresha ikoranabuhanga rya spiral submerged arc tube burimo guhindura inganda z'ingufu. Bitewe n'uburyo bwihariye bwo gukora, ubushobozi bwo guhuza n'imimerere, n'inyungu zo gukomeza kubaho, SSAW tubes irimo kuba amahitamo meza ku mishinga y'ingufu hirya no hino ku isi. Nk'inganda zikomeye muri Cangzhou, twishimiye gutanga umusanzu muri iri terambere, dutanga ibicuruzwa byiza bishyigikira iterambere n'imikorere myiza mu nganda z'ingufu. Dutegereje imbere, tuzakomeza kwibanda ku guteza imbere ikoranabuhanga ryacu no kwagura ubushobozi bwacu kugira ngo duhuze n'impinduka mu byo abakiriya bacu bakeneye ndetse n'inganda z'ingufu muri rusange.
Igihe cyo kohereza: Gashyantare-10-2025