Ikirundo cy'icyuma cya Larsen ni ubwoko bushya bw'ibikoresho by'ubwubatsi, ubusanzwe bikoreshwa mu kubaka ikiraro cya cofferdam gishyira imiyoboro minini, gucukura imiyoboro by'agateganyo bibungabunga ubutaka, amazi, umucanga, ikigobe cy'inkuta, bigira uruhare runini muri uyu mushinga. Bityo rero duhangayikishijwe cyane n'ikibazo mu kugura no gukoresha: uburemere bwaIkirundo cy'icyuma cya Larsenkuri metero imwe?
Mu by’ukuri, uburemere kuri metero imwe y’ikirundo cy’icyuma cya Larsen ntibushobora gukoreshwa muri rusange, kuko uburemere kuri metero imwe y’ibipimo bitandukanye n’ingero z’ikirundo cy’icyuma cya Larsen ntabwo ari bimwe. Ubusanzwe, ibirundo by’icyuma bya Larsen dukoresha ni No. 2, No. 3, na No. 4, ari byo bipimo byinshi bikunze gukoreshwa mu bwubatsi bw’inyubako. Ikirundo cy’icyuma cya Larsen gishobora kunyura mu mushinga wose mu bwubatsi, kandi agaciro k’ikoreshwa ni kenshi, byaba ari ubwubatsi bw’ubwubatsi cyangwa ubwubatsi gakondo na gari ya moshi, bifite uruhare runini cyane.
Uburebure bw'icyuma cya Larsen gikoreshwa cyane ni metero 6, metero 9, metero 12, metero 15, metero 18, nibindi, niba ukeneye kuba kirekire, ushobora kugihindura uko ubyifuza, ariko ukurikije amabwiriza yo gutwara, metero 24 imwe, cyangwa gutunganya ubushuti aho hantu, ni byiza kugikoresha.
ibisanzwe:GB / T20933-2014 / GB / T1591 / JIS A5523 / JIS A5528, YB / T 4427-2014
Icyiciro:SY295, SY390, Q355B
Ubwoko: Ubwoko bwa U, Ubwoko bwa Z
Niba ukeneye kandi kumenya imiterere yihariye y'icyuma cya Larsenimirundo y'impapuro, ushobora kutwandikira kugira ngo tuguhe ibiciro.
Igihe cyo kohereza: Kanama-03-2023
