Urashaka kumenya byinshi ku bipimo n'ingano by'imirongo y'icyuma?
Umuyoboro w'icyuma wa Q235B Q355B ukomoka mu ruganda rw'imiyoboro
Incamake y'ibicuruzwa
Ibikoresho bya Royal Steel GroupImiyoboro y'icyuma ya Q235B na Q355Bku byerekeye umusingi muremure, kubaka amato, ibiraro, ibyambu, ibyambu, inyubako zo mu nyanja, n'imishinga y'ibikorwa remezo bikomeye. Byakozwe hakoreshejwe uburyo bwo gukora bugenzurwa,imiyoboro y'ibyumabitanga ubushobozi bwo gutwara imizigo bwinshi, ubushobozi bwo gusudira bwizewe, ubuziranenge bw'ibipimo, kandi biramba igihe kirekire.
Imiyoboro ya Q235B/Q355B iboneka mu bunini, ubunini n'uburebure, ishobora gutangwa hakurikijwe ibishushanyo mbonera by'umushinga n'ibisobanuro bya tekiniki.
Ibisobanuro birambuye ku gicuruzwa
| Ikintu | Ibisobanuro birambuye |
| Izina ry'igicuruzwa | Ikirundo cy'umuyoboro w'icyuma wa Q235B Q355B |
| Ibikoresho | Q235B, Q355B |
| Ubwoko bw'igicuruzwa | Ikirundo cy'imiyoboro y'icyuma gishongeshejwe |
| Imiterere | Izunguruka |
| Inganda | Ifite uruziga / Ifite uburebure bwo hejuru |
| Ingano y'inyuma | Byahinduwe |
| Ubunini bw'urukuta | Byahinduwe |
| Uburebure | Byahinduwe, ubusanzwe ni metero 6–12 |
| Ubuso | Umukara, Yatwitswe, Yasizwe irangi, Yashyizwemo icyuma cyangwa Irangi |
| Ubwoko bw'iherezo | Impera Isanzwe, Impera Ifite Imirongo, Yahinduwe |
| Gutunganya | Gukata, Gusudira, Gutera imigozi, Gusiga |
| Igenzura | Igenzura rya MTC, SGS, n'abandi bantu rirahari |
Ibikoresho bya GB by'imiyoboro y'icyuma
| Ingano y'icyuma | C (%) | Si (%) | Mn (%) | P (%) | S (%) |
| Q235B | ≤0.22 | ≤0.35 | ≤1.40 | ≤0.045 | ≤0.045 |
| Q345B | ≤0.20 | ≤0.55 | ≤1.60 | ≤0.035 | ≤0.035 |
| Q390 | ≤0.20 | ≤0.60 | ≤1.70 | ≤0.030 | ≤0.030 |
| Q420 | ≤0.20 | ≤0.60 | ≤1.80 | ≤0.030 | ≤0.030 |
Imiterere y'imiyoboro y'icyuma ya GB
| Ingano y'icyuma | Imbaraga z'umusaruro (MPa) | Imbaraga zo Gukurura (MPa) | Uburebure (%) |
| Q235B | ≥235 | 370–500 | ≥26 |
| Q345B | ≥345 | 470–630 | ≥21 |
| Q390 | ≥390 | 490–650 | ≥20 |
| Q420 | ≥420 | 520–680 | ≥19 |
Ingano y'urukuta rw'icyuma rwa GB
| Uburyo bwo gukora ugereranije n'ubushobozi bw'ingano | |||||
| Inzira | OD ntarengwa (mm) | Uburemere ntarengwa (mm) | Intera y'uburebure (m) | Kunoza Ikiguzi | Ibyiza Kuri |
| SSAW (Izingiro) | 3200 | 30 | 6-18 | Hejuru cyane | Umurambararo munini, ubugari buringaniye bw'urukuta (16"-48") |
| LSAW (JCOE) | 1422 | 50 | 6-18 | Hejuru | Urukuta rufite ubunini bwinshi (≥1.0"), rusaba imbaraga nyinshi |
| ERW | 660 | 25 | 6-18 | Hagati | Ubugari buto kugeza kuri buringaniye, ubugari busanzwe bw'urukuta |
| Nta muvuduko | 1016 | 100 | 6-18 | Hasi cyane | Ikoreshwa ry'ingenzi, ibidukikije byangiza |
Ubuso bw'Ikirundo cy'Ibyuma bya GB
UBUSABIZI
Imiyoboro y'ibyuma ya Q235B na Q355B ikoreshwa cyane mu buhanga bw'ishingiro, mu bwubatsi bw'ibikorwa remezo, no mu mishinga yo mu mazi bitewe n'imbaraga zayo nyinshi, ubushobozi bwo gusudira neza, ndetse n'ubushobozi bwo gutwara imizigo bukomeye.
Sisitemu z'Urufatiro Rurerure– Gushyigikira inyubako, inganda, ububiko, n'inyubako ziremereye.
Ishingiro ry'Ibiraro– Ikoreshwa mu kugama ibiraro, imiyoboro y'amashanyarazi, n'izindi nyubako z'ifatizo zitwara imizigo.
Ubwubatsi bw'Amato– Bikwiriye ibyambu, ibyambu, ibyambu, urubuga rwo ku nkombe z'inyanja, n'inyubako zo ku nkengero z'inyanja.
Gushyiramo ibikoresho by'inyubako– Gutanga inkunga y’ishingiro yizewe aho ubutaka busaba imirundo miremire.
Inyubako zo kubungabunga– Bikoreshwa nk'ibintu by'ubwubatsi mu kubungabunga ubutaka no mu buryo bw'agateganyo bwo gushyigikira.
Imishinga y'Uruzi n'Inkengero z'Inyanja– Bikoreshwa mu kurinda inkombe z'uruzi, mu mishinga yo kurwanya imyuzure, no mu iterambere ry'inkombe z'inyanja.
Ibikoresho by'inganda- Gushyigikira ibikoresho biremereye, imiyoboro y'ibikorwa, uburyo bwo kubika ibintu, n'inyubako z'ibyuma.
Ubwubatsi bwo mu mazi– Ikoreshwa mu gushingira ku mazi yo mu nyanja n'izindi nyubako zikomeye zo mu mazi.
Imishinga y'ibikorwa remezo– Bikwiriye imihanda, gari ya moshi, ibiraro, ibyambu, n'ibikorwa binini bya leta.
Imirimo y'Ubwubatsi bw'agateganyo- Ikoreshwa mu gushingira by'agateganyo, sisitemu zo gufunga, no gushyigikira ubwubatsi.
Akamaro k'imiyoboro y'ibyuma
Ubushobozi bwo gutwara imizigo myinshi
Imiyoboro minini y'ibyuma itanga imikorere ikomeye yo kwikorera imizigo mu buryo busaba imbaraga nyinshi.
Ubushuti bwiza cyane
Ibyuma bya Q235B na Q355B bitanga ubushobozi bwo gusudira neza, bigatuma imiyoboro y'amazi ikorwa, igashyirwamo ibice, kandi igahuzwa hakurikijwe ibisabwa n'umushinga.
Ibipimo byoroshye
Umurambararo w'umuyoboro, ubugari bw'urukuta, n'uburebure bishobora guhindurwa kugira ngo bihuze n'imiterere y'ubutaka butandukanye, uburebure bw'ibirundo, n'ibisabwa mu mikorere.
Bikwiriye Imishinga yo mu Nyanja
Hamwe n'ibirahure bikwiye cyangwa uburinzi bw'ingese, imiyoboro y'ibyuma ishobora gukoreshwa mu byambu, mu nyubako zo mu nyanja, mu nkuta z'inyanja, no mu bindi bidukikije byo mu nyanja.
Gushyiramo neza
Imiyoboro y'ibyuma ishobora gushyirwaho hakoreshejwe inyundo zikoreshwa mu gutera, inyundo zikoreshwa mu kuzunguza, cyangwa ibindi bikoresho bikwiye byo gukurura, bitewe n'imiterere y'umushinga.
Gukora umuyoboro w'ibyuma byihariye
Royal Steel Group ishyigikira ibikoresho byihariyeImiyoboro y'icyuma ya Q235B Q355Bhashingiwe ku bishushanyo mbonera by'abakiriya n'ibisobanuro by'umushinga. Serivisi zishobora kuba zirimo:
1. Ubugari bw'urukuta n'umurambararo warwo bwite
2.Uburebure bwo gukata bwihariye
3. Gusoza uruziga
4. Gusudira inkweto mu migozi
5. Gusudira flange
6. Gushyira hamwe no gukora ihuza
7. Gukingira ingese
8. Kugaragaza ibimenyetso byihariye
9. Gupakira byagenwe
Izi serivisi zifasha koroshya ishyirwaho ry’ibikoresho aho biri no kugabanya imirimo y’inyongera yo gukora.
Kuki wahitamo itsinda rya Royal Steel?
Royal Steel Group itanga serivisi zizeweImiyoboro y'ibyuma ya Q235B na Q355Bku mishinga y'ubwubatsi, iy'ishingiro, iy'amazi, n'iy'ibikorwa remezo ku isi yose.
Ibikoresho bishingiye ku ruganda:Ubushobozi buhamye bwo gukora no kunoza ubwiza bw'ibicuruzwa.
Ibikoresho bya Q235B na Q355B:Bikwiriye imiterere n'ishingiro bitandukanye.
Ingano zagenwe:Ingano y'umurambararo w'inyuma, ubugari bw'urukuta, uburebure, n'iherezo ry'urukuta.
Igenzura ry’Ubuziranenge mu buryo Buhamye:Igenzura ry'umwuga mu bikoresho fatizo, gusudira, ingano, n'ibicuruzwa byarangiye.
Serivisi zuzuye zo gukora:Gukata, gushushanya, gusudira, gushyiraho inkweto zo mu gisenge, no gutunganya ubuso bwazo birahari.
Kurinda ingese:Gusiga amarangi, epoxy, 3PE, galvanizing, n'ibindi bisubizo byo gusiga birahari.
Igenzura ry’umuntu wa gatatu:SGS n'izindi serivisi zigenga zo kugenzura zishobora gutegurwa.
Ubunararibonye bwo kohereza mu mahanga:Gupakira ibikoresho by'umwuga, kwandika inyandiko, n'ubufasha ku rwego rw'isi mu gutwara ibintu.
Serivisi ishingiye ku mushinga:Inkunga ya tekiniki n'ibisubizo by'imiyoboro y'icyuma byihariye hashingiwe ku bisabwa mu mushinga.
GUPIKA NO KOHEREZA
Imiyoboro y'ibyuma ihambirwa neza cyangwa irinzwe ukwayo hakurikijwe ingano yayo n'uburyo bwo kuyitwara. Uburyo bukwiye bwo kuyitwara burimokohereza amakontena, ubwato bunini, n'ubwikorezi buniniku miyoboro minini cyangwa minini y'umurambararo.
Gupakira no gushyira ikimenyetso bishobora guhindurwa hakurikijwe ibyo abakiriya bakeneye kugira ngo byorohere kumenya no gupakurura ibicuruzwa ku cyambu cy’aho bigomba gupakururwa.
Ibibazo Bikunze Kubazwa
Q1: Ni ingano ntarengwa ushobora gukora ni iyihe?
A: Dushobora gukora imiyoboro y'amazi ifite umurambararo wa metero 21 n'uburebure bwa metero 100, bitewe n'ibikenewe mu mushinga.
Q2: Ni izihe ntera z'icyuma ziboneka?
A: Dushyigikira ubwoko bwinshi bw'indege, harimo Q235B, Q345B, Q390, Q420.
Q3: Ubunini ntarengwa bw'imiyoboro ya SSAW na LSAW ni ubuhe?
A: SSAW kugeza kuri mm 26, LSAW kugeza kuri mm 80.
Q4: Ese mutanga uburyo bwuzuye bwo gukusanya ibirungo?
A: Yego, dutanga imiyoboro y'amazi, imigozi y'amashuka, ibice by'imfuruka, n'ibikoresho byuzuye kugira ngo bigerweho icyarimwe.
Q5: Ni ubuhe buryo bwo kurinda ubuso buhari?
A: Hari uburyo bwo gusiga irangi ry'umukara, irangi, galvanize, n'uburyo bwo kurwanya ingese.
Q6: Ese ushobora gukora igenzura ry’umuntu wa gatatu?
A: Yego, raporo z'igenzura rya SGS cyangwa BV zishobora gutangwa mbere yo koherezwa.
Q7: Ni izihe nganda zikoresha imiyoboro yawe?
A: Ikoreshwa cyane mu biraro, ibyambu, inyubako zo mu nyanja, ishingiro ryimbitse, na cofferdams.
Andika ubutumwa bwawe hano hanyuma ubwoherereze
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