Icyuma cyo mu gice ni iki? Ese icyuma cyo mu gice ni igice?

Icyuma gipima igiceni ubwoko bw'icyuma gifite imiterere n'ingano runaka. Ni bumwe mu bwoko bune bw'icyuma (isahani, umuyoboro, ubwoko na silk). Dukurikije imiterere y'igice, icyuma gishobora kugabanywamo icyuma cyoroshye n'icyuma gikomeye (icyuma gifite ishusho yihariye). Icya mbere kivuga icyuma kare, icyuma kizengurutse, icyuma gifunganye, icyuma cy'inguni, icyuma gifite uburebure bwa hexagonal, nibindi; icya nyuma kivuga icyuma cy'umuraba wa I,icyuma cy'umuyoboro, gari ya moshi, icyuma cy'idirishya, icyuma gipfundika, nibindi.

RebarNtabwo ari icyuma gikozwe mu gice kimwe, ahubwo ni insinga. Rebar yerekeza ku cyuma gikoreshwa muri sima ishyigikiwe na sima ishyigikiwe mbere, kandi igice cyayo cy’uruziga ni uruziga cyangwa rimwe na rimwe gifite impande zizengurutse. Harimo icyuma kizengurutse, icyuma gifite imbaho, icyuma gikozwe mu buryo bwa torsion. Icyuma kizengurutse cya sima yerekeza ku cyuma gigororotse cyangwa icyuma gikoreshwa mu gushimangira sima, imiterere yacyo igabanyijemo ubwoko bubiri bw'icyuma kizengurutse n'icyuma gifite imiterere idahinduka, aho gitanga ni icyuma kigororotse na disiki kizengurutse kabiri.

Ibyuma bikoreshwa cyane kandi hari amoko menshi. Dukurikije imiterere itandukanye y'ibice, muri rusange ibyuma bigabanyijemo ibyiciro bine: imiterere, isahani, umuyoboro naibicuruzwa by'icyumaIcyuma ni ibikoresho bifite imiterere, ingano n'imiterere runaka bikozwe mu byuma bikozwe mu buryo bw'umuvuduko, billet cyangwa icyuma. Uburyo bwinshi bwo gutunganya icyuma bukorwa binyuze mu gutunganya umuvuduko, bityo icyuma cyatunganyijwe (billet, ingot, nibindi) kigahindura imiterere ya pulasitiki. Dukurikije ubushyuhe butandukanye bwo gutunganya icyuma, gishobora kugabanywamo ibice bibiri: gutunganya ubukonje n'uburyo bwo gutunganya bushyushye.

Niba ushishikajwe n'iki gicuruzwa, ushobora gukanda ku mfuruka yo hepfo iburyo, tuzaguhamagara vuba bishoboka.