Uzi byinshi ku bipimo n'ingano by'imirundo y'icyuma?
Igiciro cy'uruganda S235 U Type Steel Sheet Pill Type 2 3 4 Supplier
Ibisobanuro birambuye ku gicuruzwa
| Ikintu | Ibisobanuro birambuye |
| Izina ry'igicuruzwa | Ikirundo cy'icyuma cyo mu bwoko bwa U |
| Ubwoko buboneka | Ubwoko bwa II, Ubwoko bwa III, Ubwoko bwa IV |
| Icyiciro cy'ibikoresho | S235JR, S275JR, S355JR, Q235B, Q355B |
| Igisanzwe | EN 10248, EN 10249, JIS A5528, ASTM A328 (Umukiriya) |
| Uburyo bwo gukora | Ishyushye cyane |
| Uburebure | 6m–24m cyangwa byahinduwe |
| Ubuvuzi bw'ubuso | Umukara, waranzwe, washyizwemo icyuma gishyushye (Ntabwo ari ngombwa) |
| Porogaramu | Inkuta zo kubungabunga, Cofferdams, ibyambu, kurinda umwuzure, inyubako zo munsi y'ubutaka |
| Igenzura | MTC EN10204 3.1, SGS, BV, Igenzura ry'Uruhande rwa gatatu |
Imiterere y'ibinyabutabire by'icyuma
| Icyiciro | C (Ntarengwa) | Si (Max) | Mn (Ibirenzeho) | P (Ntarengwa) | S (Ntarengwa) | N (Ntarengwa) | Cu (Amanota ya nyuma)* |
| S235 | 0.17 | 0.35 | 1.4 | 0.035 | 0.035 | 0.012 | 0.55 |
| S275 | 0.21 | 0.35 | 1.5 | 0.035 | 0.035 | 0.012 | 0.55 |
| S355 | 0.24 | 0.55 | 1.6 | 0.035 | 0.035 | 0.035 | 0.55 |
Icyitonderwa:
- Imiterere y'ibinyabutabire ihuye n'ibipimoEN 10025-2.
- *Umuringa ukoreshwa iyo hagaragajwe ko ubudahangarwa bw'umuhengeri bushobora kwangirika.
- Imiterere nyayo ishobora gutandukana gato bitewe n'uburyo bwo kuyikora n'ibyo abakiriya bakeneye.
Imiterere y'ibikoresho by'icyuma bicukura amabati
| Icyiciro | Imbaraga z'umusaruro (Iminota) | Imbaraga zo Gukurura | Uburebure (Iminota) | Porogaramu |
| S235JR | ≥235 MPa | 360–510 MPa | ≥26% | Inkuta rusange zo gukingira, amasanduku y'imyubakire, inyubako z'agateganyo |
| S275JR | ≥275 MPa | 410–560 MPa | ≥23% | Imishinga y'ishingiro n'imishinga yo mu mazi iciriritse |
| S355JR | ≥355 MPa | 470–630 MPa | ≥22% | Inkuta zikomeye zo kurinda, ibyambu, ibikorwa remezo binini |
Icyitonderwa:Imiterere y'icyuma ishobora gutandukana bitewe n'ubugari bw'icyuma hakurikijwe ibisabwa na EN 10025-2.
Ingano y'urukingo rw'icyuma
| Igice | Ingano | Agace k'Ibice | Misa | Agahe gato ubunebwe | Modulus by'igice | |||
| Ubugari | Uburebure | Ubunini | Ikirundo | Urukuta | ||||
| w | h | t | ||||||
| mm | Mm | mm | cm2/umugozi | kg/m | kg/m2 | cm4/m | cm3/m | |
| ⅠA | 400 | 85 | 8 | 45.21 | 35.5 | 88.8 | 4500 | 529 |
| Ⅱ | 400 | 100 | 10.5 | 61.2 | 48 | 120 | 8740 | 874 |
| Ⅲ | 400 | 125 | 13 | 76.4 | 60 | 150 | 16800 | 1340 |
| ⅢA | 400 | 150 | 13.1 | 74.4 | 58.4 | 146 | 22800 | 1520 |
| Ⅳ | 400 | 170 | 15.5 | 97 | 76.1 | 190 | 38600 | 2270 |
| ⅤL | 500 | 200 | 24.3 | 133.8 | 105 | 210 | 63000 | 3150 |
| ⅥL | 500 | 225 | 27.6 | 153 | 120 | 240 | 86000 | 3820 |
| ⅡW | 600 | 130 | 10.3 | 78.7 | 61.8 | 103 | 13000 | 1000 |
| ⅢW | 600 | 180 | 13.4 | 104 | 81.6 | 136 | 32400 | 1800 |
| ⅣW | 600 | 210 | 18 | 135.3 | 106 | 177 | 56700 | 2700 |
| Igice | Ingano | Misa | Igihe cyo gutinda | Moduli y'igice | ||||
| Ubugari | Uburebure | Ubunini | Kuri buri mukingo | Urukuta | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | kg/m | kg/m2 | cm4/m | cm3/m | |
| Ubugari bwa mm 750 | ||||||||
| GHU 14 | 750 | 408 | 10.0 | 8.3 | 77.9 | 104 | 28 690 | 1 415 |
| GHU 16 | 750 | 411 | 11.5 | 9.3 | 86.3 | 115 | 32 860 | 1 610 |
| GHU 18 | 750 | 441 | 10.5 | 9.1 | 88.5 | 118 | 39 310 | 1 790 |
| GHU 20 | 750 | 444 | 12.0 | 10.0 | 96.9 | 129 | 44 450 | 2 010 |
| GHU 23 | 750 | 447 | 13.0 | 9.5 | 102.1 | 136 | 50 710 | 2 280 |
| GHU 25 | 750 | 450 | 14.5 | 10.2 | 110.4 | 147 | 56 250 | 2 510 |
| Ubugari bwa mm 600 | ||||||||
| GHU 12 | 600 | 360 | 9.8 | 9.0 | 66.1 | 110 | 21 610 | 1 210 |
| GHU 12S | 600 | 360 | 10.0 | 10.0 | 71.0 | 118 | 22 670 | 1 270 |
| GHU 18-1 | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| GHU 18 | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| GHU 18+1 | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 330 | 1 930 |
| GHU 22-1 | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2 070 |
| GHU 22 | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| GHU 22+1 | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| GHU 28-1 | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| GHU 28 | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2 850 |
| GHU 28+1 | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3 010 |
| GHU 32-1 | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3 075 |
| GHU 32 | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| GHU 32+1 | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 410 | 3 350 |
| Ubugari bwa mm 600 na mm 400 | ||||||||
| GHU 6N | 600 | 309 | 6.0 | 6.0 | 41.9 | 70 | 9 680 | 635 |
| GHU 7N | 600 | 310 | 6.5 | 6.4 | 44.1 | 74 | 10 460 | 685 |
| GHU 7S | 600 | 311 | 7.2 | 6.9 | 46.3 | 77 | 11 550 | 750 |
| GHU 7HWS | 600 | 312 | 7.3 | 6.9 | 47.4 | 79 | 11 630 | 755 |
| GHU 8N | 600 | 312 | 7.5 | 7.1 | 48.5 | 81 | 12 020 | 780 |
| GHU 8S | 600 | 313 | 8.0 | 7.5 | 50.8 | 85 | 12 810 | 830 |
| GHU 10N | 600 | 316 | 9.0 | 6.8 | 55.8 | 93 | 15 710 | 1000 |
| GHU 11N | 600 | 318 | 10.0 | 7.4 | 60.2 | 100 | 17 460 | 1 105 |
| GHU 12N | 600 | 320 | 11.0 | 8.0 | 64.6 | 108 | 19 230 | 1 230 |
| GHU 13N | 600 | 418 | 9.0 | 7.4 | 59.9 | 100 | 26 600 | 1 280 |
| GHU 14N | 600 | 420 | 10.0 | 8.0 | 64.3 | 107 | 29 420 | 1 410 |
| GHU 15N | 600 | 422 | 11.0 | 8.6 | 68.7 | 115 | 32 270 | 1 540 |
| GHU 16N | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| GHU 18N | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| GHU 20N | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 310 | 1 930 |
| GHU 21N | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2 070 |
| GHU 22N | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| GHU 23N | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| GHU 27N | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| GHU 28N | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2 850 |
| GHU 30N | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3 010 |
| GHU 31N | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3 075 |
| GHU 32N | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| GHU 33N | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 420 | 3 350 |
| GHU 16-400 | 400 | 290 | 12.7 | 9.4 | 62.0 | 155 | 22 600 | 1 570 |
| GHU 18-400 | 400 | 292 | 15.0 | 9.7 | 69.3 | 173 | 26 100 | 1 795 |
| Igice | Ingano | Misa | Igihe cyo gutinda | Moduli y'igice | ||||
| Ubugari | Uburebure | Ubunini | Kuri buri mukingo | Urukuta | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | kg/m | kg/m2 | cm4/m | cm3/m | |
| GHL 600 | 600 | 150 | 9.5 | 9.5 | 56.4 | 94 | 3825 | 510 |
| GHL 600K | 600 | 150 | 10 | 10 | 59.4 | 99 | 4050 | 540 |
| GHL 601 | 600 | 310 | 7.5 | 6,4 | 46.8 | 78 | 11520 | 745 |
| GHL 602 | 600 | 310 | 8.2 | 8 | 53.4 | 89 | 12870 | 830 |
| GHL 603 | 600 | 310 | 9.7 | 8.2 | 64.8 | 108 | 18600 | 1200 |
| GHL 603K | 600 | 310 | 10 | 9 | 68.1 | 113.5 | 19220 | 1240 |
| GHL 603 10/10 | 600 | 310 | 10 | 10 | 69.6 | 116 | 19530 | 1260 |
| GHL 604 | 600 | 380 | 10 | 9 | 73.8 | 123 | 30400 | 1600 |
| GHL 605 | 600 | 420 | 13 | 9.2 | 85.5 | 142.5 | 43890 | 2090 |
| GHL 606 | 600 | 435 | 14.4 | 9.2 | 94.2 | 157 | 54375 | 2500 |
| GHL 607 | 600 | 452 | 19 | 10.6 | 114 | 190 | 72320 | 3200 |
| GHL 703 | 700 | 400 | 9.5 | 8 | 67.5 | 96.4 | 24200 | 1210 |
| GHL 716 | 700 | 440 | 10.2 | 9.5 | 79.9 | 114.2 | 35200 | 1600 |
| GHL 720 | 750 | 450 | 12 | 10 | 96.4 | 128.5 | 45000 | 2000 |
Kuramo Katalogi Yuzuye
Ifunga ry'urukuta rw'icyuma n'imikorere idapfa amazi
Igishushanyo: Ikirundo cy'icyuma gihuza, ubushobozi bwo kwinjira ≤1×10⁻⁷ cm/s
Amerika: Yubahiriza ibipimo ngenderwaho bya ASTM D5887 kugira ngo agakoresho gafashe mu kugabanya amazi munsi y'ingoma.
Aziya y'Amajyepfo y'Uburasirazuba: Amazi yo hasi ashobora kunyura mu bihe by'imvura yo mu turere dushyuha
Uburyo bwo gukora icyuma gikozwe mu mugozi
IbyacuIbirundo by'amabati y'icyumabikorwa binyuze mu buryo buhamye bwo gukora, harimoigenzura ry'ibikoresho fatizo, gushyushya, gushushanya, gukata, gutunganya ubuso, gupima ubuziranenge, no gupakira bya nyumaBuri ntambwe igenzurwa neza kugira ngo harebwe ingano nyayo, imikorere ihamye yo guhuza, kandi irambe neza ku mishinga y’ubuhanga mu by’amazi n’iby’urufatiro.
Inzira nyamukuru:
1. Igenzura ry'ibikoresho fatizo– Kugenzura urwego rw'icyuma, imiterere ya shimi, n'imiterere ya mekanike.
2. Gushyushya no Gutunganya– Shyushya ibyuma hanyuma ubishyiremoIkirundo cy'urupapuro rwo mu bwoko bwa U cyangwa Zimyirondoro.
3.Kugorora no Gukata- Menya neza ingano nyayo kandi ukate imirundo ku burebure busabwa.
4. Ubuvuzi bw'ubuso– Shyiraho irangi cyangwa ushyireho galvanizing hakurikijwe ibisabwa n'umushinga.
5. Igenzura ry'Ubuziranenge– Gukora igenzura ry’ibipimo, ibizamini bya mekanike, no kugenzura interlock.
6. Gupakira no Kohereza– Shyira impapuro zipfunyitse neza kugira ngo ushobore gutwara mu nyanja mu buryo butekanye.
Ubuso bw'urukingo rw'icyuma
AmerikaIgitambaro cya :HDG gihuye na ASTM A123/ISO 1461, gitanga uburinzi bwa zinc bwa ≥85 μm kugira ngo kidahura n’ingese neza. Igitambaro cya 3PE kiraboneka kandi ku bidukikije bikomeye byo mu mazi no munsi y’ubutaka. Uburyo bwose bwo gutunganya ubuso bwujuje ibisabwa mpuzamahanga ku bidukikije no kohereza mu mahanga.
Aziya y'Amajyepfo y'Uburasirazuba: Gukoresha galvanizing ishyushye (≥100 μm) hamwe n'ipamba ry'amakara rya epoxy rifite ibyiciro bibiri bitanga ubushobozi bwo kurwanya ingese no kurinda umunyu amasaha arenga 5.000, bikaba ari byiza cyane mu bidukikije byo mu mazi byo mu turere dushyuha no mu bidukikije byangiza cyane.
UBUSABIZI
Inkuta zo gukingira– Ikoreshwa mu kubungabunga ubutaka, kubungabunga ubuhaname, no gushyigikira urufatiro.
Ubwubatsi bw'Amato– Bishyirwa ku byambu, ku byambu, ku nkuta z'icyambu, ku nkuta z'inyanja, no ku nyubako z'inyanja.
Cofferdams- Ni byiza cyane ku nyubako z'agateganyo mu rufatiro rw'ibiraro no mu bwubatsi bwo munsi y'amazi.
Kurinda Umwuzure– Ikoreshwa mu mihanda y'imigezi, mu nzitizi z'imyuzure, no mu mishinga yo kurinda inkombe.
Kubaka fondasiyo– Bikwiriye ibyobo bicukurwamo ibintu byinshi, amazu yo munsi y'ubutaka, n'inyubako zo munsi y'ubutaka.
Imishinga yo gutwara abantu n'ibintu– Bikoreshwa mu mihanda minini, gari ya moshi, imiyoboro y'amazi, no mu bwubatsi bw'ibiraro.
Imishinga y'Ingufu n'Inganda– Ikoreshwa ku byuma bitanga ingufu za LNG, inganda z'amashanyarazi, ibikoresho bya peteroli,
Impamvu yo guhitamo Royal Steel Group ku byuma bicukurwamo amabati
1. Gutanga ibicuruzwa mu buryo butaziguye mu ruganda– Ibiciro bihiganwa bifite ubushobozi bwo gukora buhamye kandi bitanga umusaruro wizewe.
2. Ubunararibonye ku Isi mu Kohereza mu mahanga– Uburambe bw'imyaka irenga 15 mu kohereza ibyuma mu mahanga bufasha abakiriya ku isi yose.
3. Igenzura ry'Ubuziranenge bwo hejuru- Igenzura ryimbitse ry’imiterere y’ibinyabutabire, imiterere ya mekanike, ingano, n’ubwiza bw’ubuso.
4. Urutonde rwuzuye rw'ibicuruzwa– IbikoreshoUbwoko bwa U, Ubwoko bwa Z, n'Ibirundo by'Ibyuma bya Larssenmu byiciro bitandukanye no mu bunini butandukanye.
5. Ibisubizo byihariye- Gushyigikira uburebure bwihariye, irangi, gutunganya, n'ibisabwa bishingiye ku mushinga.
6. Amahame Mpuzamahanga– Ibicuruzwa byubahiriza amabwiriza ya GB, EN, ASTM, JIS, n'andi mahame mpuzamahanga.
7. Serivisi z'umwuga– Tanga inyandiko zuzuye zo kohereza ibicuruzwa mu mahanga, igenzura ry’umuntu wa gatatu, n’ubufasha mu bya tekiniki.
GUPIKA NO KOHEREZA
Guhuza mu mutekano– Ibirundo by'ibyuma bifatanye n'imishumi y'icyuma ikomeye cyane kugira ngo bifatwe neza kandi bifatwe neza.
Kohereza ibipfunyika bisanzwe byo kohereza hanze– Ingamba zo kurinda amazi no kurwanya ingese zirakoreshwa mu gutwara ibintu mu mazi kure.
Uburyo bworoshye bwo gupakira– Bikwiriye koherezwa mu makontenari cyangwa gutwara ubwato bunini hakurikijwe ingano y'ibicuruzwa n'ibikenewe mu mushinga.
Gutanga serivisi mu mutekano– Gupakira no gusana ibikoresho by’umwuga bireba ko ibicuruzwa bigeze mu buryo bwiza ku cyambu cyoherezwamo.
Inyandiko zuzuye– Gutanga urutonde rw'ibipakiye, MTC, icyemezo cy'aho bikomoka, na raporo z'igenzura ry'ibyoherezwa mu mahanga ku isi.
Ibibazo Bikunze Kubazwa
Q1. Ni ubuhe bwoko bw'ibirundo by'amashuka utanga?
A: Dutanga ubwoko bwa kabiri, ubwoko bwa gatatu, ubwoko bwa kane, ndetse n'ubwoko bwa U, ubwoko bwa Z, na Larssen Sheet Piles.
Ikibazo cya 2. Ese ushobora gutanga uburebure bwihariye?
A: Yego. Dutanga uburebure bwihariye kuva kuri metero 6 kugeza kuri 24 hakurikijwe ibisabwa n'umushinga.
Q3. Ni izihe ntera z'icyuma ziboneka?
A: S235JR, S275JR, S355JR, Q235B, Q355B, n'andi manota yihariye.
Ikibazo cya 4. Ese ushyigikiye igenzura ry’umuntu wa gatatu?
A: Yego. Igenzura rya SGS, BV, TUV, n'ibindi bikorwa by'abandi birahari mbere yo koherezwa.
Q5. Ni izihe nyandiko utanga?
A: Icyemezo cy'ikizamini cy'inganda (EN10204 3.1), Inyemezabwishyu y'ubucuruzi, Urutonde rw'ibipakiye, Icyemezo cy'aho bikomoka, na raporo z'igenzura biraboneka iyo ubisabye.
Q6. Isaha yawe yo gutanga ni iyihe?
A: Muri rusange iminsi 7-15, bitewe n'ingano y'ibicuruzwa byatumijwe ndetse na gahunda yo kubitunganya.
Q7. Ni ayahe masezerano y'ubucuruzi ushyigikiye?
A: FOB, CFR, CIF, EXW, DDP, n'izindi Incoterms ziraboneka hakurikijwe ibyo abakiriya bakeneye.












