Mu isi ihora ihinduka mu bwubatsi n'inganda, gukenera ibikoresho bikomeye kandi byizewe ni ingenzi cyane. Muri ibyo bikoresho, imiyoboro ivanze kabiri, cyane cyane iyo yujuje ibisabwa bya ASTM A252, yabaye inkingi ikomeye mu nzego zitandukanye. Iyi blog irasuzuma ikoreshwa ry'imiyoboro ivanze kabiri mu bwubatsi bugezweho n'inganda, igaragaza akamaro kayo n'ibyiza byayo.
Umuyoboro uhujwe kabiri, izwi kandi nka DSAW (imiyoboro ibiri icukuweho arc welded), ishobora kwihanganira umuvuduko mwinshi kandi ikwiriye ahantu hatandukanye hagoye. Amahame ngenderwaho ya ASTM A252 agenga ikorwa ry'iyi miyoboro amaze imyaka myinshi yizewe n'abahanga mu by'ubwubatsi. Aya mahame yemeza ko imiyoboro yujuje ibisabwa byose by'ubuziranenge n'imikorere, bigatuma iba myiza cyane mu bwubatsi, peteroli na gaze, n'izindi nganda zikomeye.
Imwe mu mikoreshereze y'ingenzi y'imiyoboro ibiri ikoreshwa ni mu kubaka inkingi z'ubwubatsi. Kubera imbaraga n'uburambe bikenewe kugira ngo ifashe imitwaro iremereye, iyi miyoboro ni ingenzi cyane mu kubaka ibiraro, inyubako, n'indi mishinga y'ibikorwa remezo. Ubushobozi bwayo bwo kwihanganira umuvuduko mwinshi butuma ikoreshwa mu gushyiramo imiyoboro, aho ijyanwa mu butaka kugira ngo itange inkunga y'ishingiro.
Mu nganda za peteroli na gaze,Imiyoboro ya DSAWIfite uruhare runini mu gutwara amazi n'imyuka. Imiterere yayo ikomeye ituma ishobora kwihanganira imbaraga nyinshi zijyanye n'ibi bikoresho, bigatuma itwara neza kandi neza. Byongeye kandi, kuba imiyoboro ya DSAW idakira ingese bituma iba amahitamo meza mu bidukikije bikomeye, nko mu nyubako zo gucukura mu mazi no mu nganda zitunganya imyanda, aho guhura n'ibintu byangiza ari ikibazo.
Gukora imiyoboro ibiri ivanze ni inzira yoroshye kandi isaba ubuhanga n'ubuhanga. Uruganda rwacu ruherereye mu Mujyi wa Cangzhou, mu Ntara ya Hebei, kandi rwabaye ku isonga mu nganda kuva rwashingwa mu 1993. Uru ruganda rufite ubuso bwa metero kare 350.000, rufite umutungo wa miliyoni 680 z'amanyarwanda, kandi rufite ikoranabuhanga rigezweho n'abakozi 680 b'abahanga. Ibi bidufasha gukora imiyoboro ya gazi ya DSAW nziza cyane ijyanye n'ibikenewe mu bwubatsi bugezweho n'inganda.
Byongeye kandi, uburyo imiyoboro ikoreshwa mu buryo butandukanye burenze uburyo ikoreshwa mu buryo busanzwe. Ikoreshwa cyane mu mishinga y'ingufu zishobora kongera gukoreshwa, nko mu mirima y'umuyaga n'iy'izuba, aho ikora nk'inkunga y'imiterere y'ubutaka ndetse n'inzira zo kohereza ingufu. Uko isi igenda igana ku bisubizo birambye by'ingufu, uruhare rw'imiyoboro ikoreshwa mu buryo bubiri mu koroshya iyi mpinduka ntirushobora kurengwa.
Mu gusoza, ikoreshwa rya DoubleUmuyoboro ushongeshejweMu bwubatsi bugezweho n'inganda ni nini kandi zitandukanye. Bujuje ibisabwa bya ASTM A252, bigenzura ko amahame meza n'imikorere byubahirizwa, bigatuma baba amahitamo yizewe ku bahanga mu by'ubwubatsi n'abahanga mu bwubatsi. Uko inganda zikomeza gutera imbere no guhangana n'ibibazo bishya, akamaro k'ibikoresho byizewe nka Double Welded Pipe kazakomeza kwiyongera. Umuhate wacu wo gukora imiyoboro ya gazi ya DSAW nziza watumye tuba abayobozi muri urwo rwego, twiteguye guhaza ibyifuzo by'ejo hazaza. Haba mu bwubatsi, peteroli na gaze cyangwa ingufu zishobora kongera gukoreshwa, Double Welded Pipe izagira uruhare runini mu gushyiraho ibikorwa remezo by'ejo hazaza.
Igihe cyo kohereza: Ukuboza-27-2024