Ibirundo by'icyuma bifite ishusho ya Z, ibikoresho byo kubikamo ibintu bikora neza cyane kandi bikoreshwa cyane, byitwa ko bisa n'inyuguti "Z" mu gice cyabyo. Ibirundo by'ibyuma byo mu bwoko bwa U (Larsen) Ubwoko bubiri hamwe bukora inkingi y'ubuhanga bwo gushushanya ibirundo by'ibyuma bigezweho bifite imiterere itandukanye cyane mu mikorere n'uburyo bikoreshwamo.
Ibyiza:
Igipimo cy'uburemere hagati y'igice kinini n'uburemere kugira ngo birusheho gukora neza
Ugukomera gukabije bigabanya guhindagurika
Igishushanyo mbonera kinini gituma byoroha gushyiraho
Ubudahangarwa bw'ubukonje bukabije, hamwe n'ubugari bw'inyongera mu bihe bikomeye
Ikirundo cy'icyuma gishyushye cya Au Pu gifite imiterere ya U 6m-18m ni igisubizo gikomeye kandi gikomeye cyo gukusanya ibyuma cyagenewe inkuta zirinda inkuta, inyubako zo ku nkengero z'inyanja, n'imishinga yo kubungabunga ubutaka.
Ikirundo cy'icyumaifite uburyo bwinshi kandi ishobora gukoreshwa mu buryo butandukanye bwo gufunga. Ishobora kwihutisha ibintu haba mu butaka no mu mazi, kandi ishobora gukoreshwa mu mishinga y'ubwubatsi, mu nyubako z'amato no ku byambu aho byombi bishobora kuba biri, kandi ishobora no gukoreshwa mu gushyigikira ibyobo by'ishingiro birebire n'ibigega byo kubikamo ibyuma.
Uburyo bwo gukora nezaimirundo y'amabati y'icyumabigaragarira mu bwubatsi bushya bw'ibikoresho byinshi bishya, nk'inyubako zidasanzwe zo gusudira; Umuyoboro w'icyuma ukoreshwa mu gukurura imigozi; Gutunganya irangi ry'icyuma rivanze n'iry'uruganda. Hari ibintu byinshi byemeza ko irangi ry'icyuma rikomeza kuba kimwe mu bintu by'ingirakamaro mu gukora: ntibyoroshya gusa kunoza ubwiza bw'icyuma, ahubwo binafasha ubushakashatsi n'iterambere ry'isoko ry'irangi ry'icyuma; Bifasha kunoza imiterere y'ibicuruzwa no guhaza neza ibyo ababikoresha bakeneye.
Ibirundo by'ibyuma ni ibice birebire by'inyubako bifite aho bihurira, bikunze gukoreshwa nk'inkuta zirinda inyubako zo ku nkengero z'inyanja, cofferdams, n'ibindi bikorwa byo kubika ubutaka cyangwa amazi. Bikozwe mu cyuma kugira ngo bikomere kandi birambe, imiterere yabyo irinda inkuta ihoraho, bigatanga inkunga ifatika mu gucukura no mu mishinga y'inyubako.
Ibirundo by'icyuma bikonje bifite ishusho ya U mu cyuma cya S235, S275, cyangwa S355, bifite uburebure bwa metero 6–18, ni byiza cyane mu gukingira inkuta, amasanduku y'amabuye y'agaciro, n'ishingiro.
IbiIbirundo by'icyuma bifite ishusho ya UBikozwe mu buryo bukonje hashingiwe ku gipimo cya GB kandi bishobora gutangwa mu buryo bukomeye bwa Q235b, Q345b, Q390 na Q420. Bikoreshwa mu gukingira inkuta, ishingiro, cofferdams n'ibindi bikorwa byinshi by'ubwubatsi kandi bitangwa mu burebure kuva kuri metero 6 kugeza kuri metero 18. Igishushanyo mbonera cya Cold Formed U Pile gitanga ubugari buhamye n'uburyo bwo gufungana, biramba cyane mu butaka no mu miterere y'amazi.
Ubwoko bwa 2 bwa Uicyuma gifunga amabatini ibikoresho bikoreshwa cyane mu kubika no gucukura ubutaka. Bikozwe mu cyuma gikomeye kandi bifite ishusho ya U, bitanga imiterere ihamye kandi iramba. Ibirundo by'impapuro bya U Type 2 byagenewe guhuza, bigatuma urukuta rukomeza gukoreshwa mu bwubatsi butandukanye nko mu nyubako zo ku nkengero z'inyanja, cofferdams, n'inkuta zirinda impanuka. Uburyo bwinshi n'imbaraga by'impapuro za U Type 2 bituma iba amahitamo akunzwe ku mishinga y'ubwubatsi isaba ibisubizo byiza kandi byizewe byo kubika ubutaka.
Ikirundo cy'icyuma gifite imiterere ya Zni igice cy’inyubako gikora neza kandi gikoreshwa cyane mu bwubatsi bw’ubwubatsi n’ubwubatsi. Imiterere y’inyubakoIkirundo cy'icyuma gifite ishusho ya Zkandi uburyo bwo kuyihuza butanga ubushobozi bwo guhangana n’umutwaro wo ku ruhande, gutuza no kuramba, niyo mpamvu bikoreshwa mu gukora imyitozo yo kubaka inkuta, ku nkengero z’amazi, ku byambu no gucukura mu buryo bwimbitse.
Ikirundo cy'icyuma gikonje gikozwe mu ishusho ya U cyagenewe imiterere ikomeye mu bwubatsi bw'ubwubatsi no mu nyubako. Gifite imbaraga nyinshi kandi gishobora kuboneka mu byiciro bya SY295, SY390 na SY490. Ibi birundo bikorwa hakurikijwe ibipimo bya ASTM A328 na JIS A5528 bituma ibirundo biba byiza cyane.
U Ibirundo by'icyuma ni ibice bizinze cyangwa bipfunyitse bihuza bigakora urukuta rumwe, rukunze gukoreshwa mu kubika ubutaka cyangwa amazi. Ingufu z'ibirundo by'icyuma ziterwa n'imiterere y'ubutaka n'imiterere y'ubutaka, kandi bikora mu kwimura igitutu kiri hejuru y'urukuta mu butaka bwegereye.
U Ibirundo by'icyuma ni ibice bizinze cyangwa bipfunyitse bihuza bigakora urukuta rumwe, rukunze gukoreshwa mu kubika ubutaka cyangwa amazi. Ingufu z'ibirundo by'icyuma ziterwa n'imiterere y'ubutaka n'imiterere y'ubutaka, kandi bikora mu kwimura igitutu kiri hejuru y'urukuta mu butaka bwegereye.
