Igikoresho c’icuma c’ibara ry’agahama kitagira umurongo ni igikoresho c’icuma kitagira umurongo muremure w’ivyuma. Igizwe n’icuma gikomeye c’uruziga biciye mu gutobora no gutera canke gushushanya, rero uruhome rw’uruzitiro rurabandanya rukikuje uruziga. Ico gishushanyo ni ngirakamaro ku mirongo y’amavuta na gazi, ku bice vy’amaboteri, ku bihimba vy’amazi, ku bipande vy’imashini, no ku bindi bibanza aho umuyoboro ukeneye gukomera kw’uruhome rudahinduka.
Ugereranije n’umuyoboro w’ivyuma vy’ibara ry’agahama ufise ubunini bumwe, umuyoboro w’icuma c’ibara ry’agahama udafise umurongo w’ibara ry’agahama wo gusuzuma ku mubiri. Ivyo bituma ibereye ku nzira z’imiyoboro zihanganye n’umukazo, gupfukama canke gukoreshwa n’imashini. Ingano zipfutse zishushe akenshi zitorwa ku miyoboro minini kandi nini, mu gihe ingano zikwezwe zikonje zikoreshwa iyo hakenewe umurongo w’inyuma ukomeye canke ahantu heza cane. Ico kintu gishobora kandi guterwa n’ivyuma, guterwa irangi, guterwa n’ivyuma, guterwa indodo canke gutemwa ku buryo kigira uburebure butahinduka. Imbere y’uko ukoresha, iki kintu gikwiye gusuzumwa ku bijanye n’urugero rw’ibikoresho, uburebure bw’uruhome, ukugororoka, n’iherezo ry’iherezo kugira ngo kijane n’igishushanyo c’umugero.
Imirongo y'igicuruzwa
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Parametere |
Igiciro |
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Ibikoresho |
Icuma ca carbone, icuma kivanze, canke umugambi |
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Uburyo bwo gukora |
Guteranya bishushe, guteranya bikonje, gushushanya bikonje, canke gusohora |
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Ishingiro ry'inkomezi z'ugukwegakwega |
Nk'ibice 490-650 MPa ku bipimo vy'icuma gisanzwe |
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Umusozi |
Irabura, isizwe irangi, ikozweko amavuta, canke iri gusa |
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Ubwoko bw'iherezo |
Iherezo ryiza, iherezo ry'urudodo, canke iherezo ry'urudodo |
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Uburebure |
Uburebure buhoraho canke uburebure budahinduka, kenshi 4-12 m |
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Gusuzuma |
Igenzura ry'ingero, igenzura ry'ubutaka, igerageza ry'umuvuduko canke ibikoresho nk'uko bisabwa |
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Koresha urutonde |
Umurongo w'amazi, imashini, igitoro, amazi, ibice vy'imibumbe |
Uburyo bwo guhingura
1. Hot rolling akenshi ikoreshwa ku muyoboro w’uruhome ufise umurongo munini kandi ufise uburebure bunini.
2. Gushushanya mu buryo bukonje canke gutera mu buryo bukonje bikoreshwa igihe ukugenzura ubunini n’uguheza ku ruhande bihambaye cane.
3. Extrusion ishobora gukoreshwa ku bipimo bimwe bimwe bitobito canke bidasanzwe.
Ibikorwa nyamukuru
1. umugozi w’icuma c’umuyagankuba udakoreshwa mu bice vy’imiyoboro y’amavuta, gazi, umwotsi, n’amazi.
2. Ivyuma bikoreshwa n’amazi, amaboko y’ivyuma, n’ibihimba vy’imashini.
3. Ikiraro gishigikira, ibitandara, umuyoboro w’amazi, n’ibihimba vy’ibikoresho vy’umuvuduko.
IBIBAZO bibazwa
Ikibazo: Mbega irafise umudozi wo gusudira?
I: Oya. Umubiri w’uruzitiro nta murongo w’uburebure ufise.
Ikibazo: Mbega iyo nzira yoshobora guvurwa?
A: Ego. Gusigira, gutera ivyuma, gutera amavuta no gutera ivyuma ku mpera birashobora gutunganirizwa.
Ikibazo: Bikwiye gutegekwa gute?
I: Igitigiri, umurongo wo hanze, uburebure bw’uruhome, uburebure, ubwoko bw’iherezo, n’ingingo ngenderwako bikwiye gusobanuka.
Imisoro ishushe: ivyuma bitagira umurongo, Ubushinwa abahinguzi b'ivyuma bitagira umurongo, abagurisha, uruganda
