Menya byinshi ku bipimo n'ingano by'imirongo y'icyuma
Urupapuro rw'icyuma rwa U/Z II III IIIA IV VL rushyushye rwa Larssen Piles
| Ikintu | Ibisobanuro birambuye |
| Igisanzwe | ASTM A328 / EN 10248 / JIS A5528 / GB/T 29737 |
| Icyiciro | ASTM A572 Gr.50, Q235B, Q345B, SY295, SY390, S235JR, S275JR |
| Ubwoko | Ubwoko bwa U / Ubwoko bwa Z / Ikirundo cy'impapuro cya Larssen |
| Inzira | Ibirundo by'icyuma bishyushye / bikonje |
| Uburebure | 6m - 18m, Iboneka ku buryo bwihariye |
| Ubugari | 200mm - 900mm (Ishingiye ku mwirondoro) |
| Ubunini | 4mm - 12mm |
| Ubuso | Irangizwa ry'urusyo / Ipfundikiwe / Ishyushye cyane |
| Imigabane | Toni 80000+ ziri mu bubiko |
| Kohereza mu mahanga | INYANJA / Uburasirazuba bwo Hagati / Amerika / Uburayi |
| Igihe cyo Kubona Igihe cy'Ubwishingizi | Iminsi 7 - 15 (Ikorwa mu ruganda) |
| Igisanzwe | Icyiciro | Karuboni (C) | Manganese (Mn) | Fosifore (P) | Sulfure (S) | Silikoni (Si) |
| GB/T 29737 | Q235B | 0.22 | Ibipimo ntarengwa bya 1.40 | 0.035 | 0.035 | 0.35 ntarengwa |
| GB/T 29737 | Q345B | 0.2 | 1.00 - 1.60 | 0.035 | 0.035 | 0.50 ntarengwa |
| ASTM | A36 | 0.25 | 0.80 - 1.20 | 0.04 | 0.05 | 0.15 - 0.40 |
| ASTM | A572 Gr.50 | 0.23 | 0.67 - 1.65 | 0.035 | 0.04 | 0.50 ntarengwa |
| ASTM | A992 | 0.23 | 0.50 - 1.70 | 0.035 | 0.045 | 0.50 ntarengwa |
| EN 10248 | S235JR | 0.17 | Ibipimo ntarengwa bya 1.40 | 0.035 | 0.035 | 0.35 ntarengwa |
| EN 10248 | S275JR | 0.22 | Ibipimo ntarengwa bya 1.50 | 0.035 | 0.035 | 0.55 ntarengwa |
| EN 10248 | S355JR | 0.22 | Ibipimo ntarengwa bya 1.60 | 0.035 | 0.035 | 0.55 ntarengwa |
| JIS | SY295 | 0.22 | 0.50 - 1.60 | 0.035 | 0.035 | 0.20 - 0.35 |
| JIS | SY390 | 0.22 | 0.80 - 1.60 | 0.035 | 0.035 | 0.20 - 0.50 |
| JIS | SY490 | 0.23 | 0.90 - 1.60 | 0.035 | 0.035 | 0.20 - 0.55 |
| Ibipimo ngenderwaho by'ibikoresho | Ingano y'icyuma | Ingufu z'umusaruro muto (MPa) | Imbaraga zo Gukurura (MPa) | Uburebure (%) | Ubukomere bwa Brinell (HB) |
| ASTM | A36 | 250 | 400-550 | ≥20 | 119-159 |
| ASTM | A572 Gr.50 | 345 | 450-620 | 18-21 | 140-180 |
| ASTM | A992 | 345 | 450-620 | 18-22 | 140-180 |
| EN 10248 | S235JR | 235 | 360-510 | ≥26 | 120-160 |
| EN 10248 | S275JR | 275 | 430-580 | ≥23 | 130-170 |
| EN 10248 | S355JR | 355 | 470-630 | ≥20 | 140-180 |
| JIS | SY295 | 295 | 430-570 | ≥22 | 130-170 |
| JIS | SY390 | 390 | 520-650 | ≥20 | 140-180 |
| JIS | SY490 | 490 | 560-690 | ≥18 | 150-190 |
| GB/T 29737 | Q235B | 235 | 370-500 | ≥26 | 120-160 |
| GB/T 29737 | Q345B | 345 | 470-630 | ≥20 | 140-180 |
| Ubwoko bw'ibirundo | Ingano (mm) | Agace k'igice (cm²/ikirundo) | Misa | Igihe cyo Kudakora (I, cm⁴/m) | Modulus y'igice (W, cm³/m) | |||
| Ubugari (w) | Uburebure (h) | Ubunini (t) | Uburemere bw'ibirundo (kg/m2) | Uburemere bw'urukuta (kg/m²) | ||||
| Ubwoko bwa IA | 400 | 85 | 8 | 45.21 | 35.5 | 88.8 | 4500 | 529 |
| Ubwoko bwa kabiri | 400 | 100 | 10.5 | 61.2 | 48 | 120 | 8740 | 874 |
| Ubwoko bwa gatatu | 400 | 125 | 13 | 76.4 | 60 | 150 | 16800 | 1340 |
| Ubwoko bwa IIIA | 400 | 150 | 13.1 | 74.4 | 58.4 | 146 | 22800 | 1520 |
| Ubwoko bwa IV | 400 | 170 | 15.5 | 97 | 76.1 | 190 | 38600 | 2270 |
| Ubwoko bwa VL | 500 | 200 | 24.3 | 133.8 | 105 | 210 | 63000 | 3150 |
| Ubwoko bwa VIL | 500 | 225 | 27.6 | 153 | 120 | 240 | 86000 | 3820 |
| Ubwoko bwa IIW | 600 | 130 | 10.3 | 78.7 | 61.8 | 103 | 13000 | 1000 |
| Ubwoko bwa IIIW | 600 | 180 | 13.4 | 104 | 81.6 | 136 | 32400 | 1800 |
| Ubwoko bwa IVW | 600 | 210 | 18 | 135.3 | 106 | 177 | 56700 | 2700 |
Kanda kuri buto iri iburyo
Guhitamo ibyuma
Dukoresha ibyuma by'ubwubatsi byo mu rwego rwo hejuru kugira ngo twizere ko dukomeye kandi tukaramba igihe kirekire mu mishinga y'ubwubatsi.
Gushyushya
Ibikoresho by'icyuma bishyushya kugeza kuri 1.200°C kugira ngo bigere ku buryo bworoshye bwo gupfunyika mbere yo kubizunguruka.
Gushyuha cyane
Icyuma gishyushye gishyirwa mu buryo bunoze bw’ubwoko bwa U binyuze mu nganda zikora ibikoresho bya kinyamwuga.
Gukonjesha
Dukoresha ubukonje busanzwe cyangwa amazi kugira ngo dukomeze kandi tugere ku miterere y’ikoranabuhanga ryacu.
Kugorora no Gukata
Imiterere irangiye iragororwa neza kandi igakatwa ku burebure busanzwe cyangwa bugenwa n'umukiriya.
Igenzura ry'Ubuziranenge
Buri gicuruzwa gisuzumwa kugira ngo harebwe niba gifite imiterere ihamye, imikorere ya mekanike, n'ubwiza bw'ubuso.
Uburyo bwo kuvura ubuso (Uburyo bwo kuvura)
Ubundi buryo bwo kurwanya ingese nko gukoresha galvanizing cyangwa coating burahari iyo ubisabye.
Gupakira no Kohereza
Ibicuruzwa bihurizwa hamwe kandi birinzwe neza kugira ngo bigere ku mbuga z'akazi ku isi yose mu mutekano.
Uburinzi bw'icyambu n'icyambu
Ibirundo by'impapuro byo mu bwoko bwa U birwanya cyane umuvuduko w'amazi n'ingaruka z'ubwato, bigatuma biba byiza ku byambu, ku cyambu n'izindi nyubako zo mu mazi.
Kurwanya Uruzi n'Umwuzure
Zikoreshwa cyane mu gukomeza inkombe z'uruzi, gushyigikira imiyoboro y'amazi, imiyoboro y'amazi n'inkuta z'amazi kugira ngo imiyoboro y'amazi ikomeze kuba myiza kandi ihamye.
Ubwubatsi bw'Ishingiro n'Ubucukuzi bw'Amabuye
Zikora nk'inyubako zihamye zo kubungabunga no gushyigikira amazu yo munsi y'ubutaka, imiyoboro y'amazi n'imishinga y'ibihombo birebire.
Ubwubatsi bw'Inganda n'Ubuhinzi bw'Amazi
Bikoreshwa mu nganda zitanga ingufu z'amazi, aho amashanyarazi aturuka, imiyoboro y'amazi, imiyoboro y'amazi, inkuta z'ibiraro n'imishinga idakoresha amazi ifite imikorere myiza kandi yizewe.
1) Ibiro by'ishami - Inkunga y'abavuga Icyesipanyoli, ubufasha bwo kwishyura ibicuruzwa bya gasutamo, n'ibindi.
2) Hari toni zisaga 5.000 z'ibicuruzwa, bifite ingano zitandukanye
3) Igenzurwa n'imiryango yemewe nka CCIC, SGS, BV, na TUV, hamwe n'ibipfunyika bisanzwe byo mu mazi
Ibisobanuro by'uburyo bwo gupakira no gucunga/gutwara impapuro z'icyuma
Ibisabwa mu gupakira
Guhambira
Ibirundo by'ibyuma bihambirwa hamwe, buri gipfunyika gihambiriwe neza hakoreshejwe imigozi y'icyuma cyangwa ya pulasitiki kugira ngo imiterere y'igipfunyika ikomeze kuba myiza mu gihe cyo kugikoresha.
Uburinzi bw'iherezo
Kugira ngo hirindwe kwangirika kw'inkombe z'imigozi, zipfundikirwa mu gitambaro cya pulasitiki gikomeye cyangwa zigapfundikirwaho ibiziriko by'imbaho—bikingirwa neza n'ingaruka, imivundo, cyangwa kwangirika.
Kurinda ingese
Udupaki twose dukorerwa isuku yo kurwanya ingese: hari uburyo bwo gusiga amavuta arwanya ingese cyangwa gupfunyika neza mu gipfundikizo cya pulasitiki idapfa amazi, ibyo bikarinda ogisijeni no kubungabunga ubuziranenge bw'ibikoresho mu gihe cyo kubibika no kubitwara.
Amabwiriza agenga imicungire n'ubwikorezi
Gupakira
Imigozi ishyirwa mu makamyo cyangwa mu makonteneri yo gutwara ibintu hakoreshejwe ibyuma bikurura imizigo cyangwa amakamyo, hubahirizwa cyane imipaka yo gutwara imizigo n'amabwiriza yo kuringaniza kugira ngo hirindwe kugwa cyangwa kwangirika.
Ihindagurika ry'ingendo
Udupfunyika dushyirwa mu buryo buhamye kandi tugahambirwa (urugero, hamwe n'imigozi cyangwa uruzitiro rw'inyongera) kugira ngo hakurweho kwimuka, kugongana, cyangwa kwimuka mu gihe cyo gutwara—ni ingenzi mu gukumira kwangirika kw'ibicuruzwa ndetse n'ingaruka z'umutekano.
Gupakurura
Iyo bigeze aho imirimo y’ubwubatsi ibera, amapaki ashyirwa ku isoko neza kandi agashyirwa mu mwanya wayo kugira ngo ahite ashyirwa mu bikorwa, bityo akazi kagakorwa neza kandi bigabanye gutinda gukorerwa aho imirimo ibera.
Ubufatanye buhamye n'ibigo by'ubwikorezi nka MSK, MSC, COSCO, uruhererekane rwa serivisi z'ubwikorezi mu buryo bunoze, uruhererekane rwa serivisi z'ubwikorezi ni byo bikunyura.
Dukurikiza amahame ngenderwaho ya sisitemu yo gucunga ubuziranenge ya ISO9001 mu bikorwa byose, kandi dufite igenzura rikomeye kuva ku kugura ibikoresho byo gupfunyika kugeza ku ngengabihe y'ibinyabiziga bitwara.
1. Ikirundo cy'urupapuro rwa U-Type ni iki?
Ikirundo cy'icyuma gikomeye gifite ishusho ya U kugira ngo gikomeze inkuta, inkuta z'inyanja, n'imirimo y'urufatiro.
2. Ni ingano n'uburebure ki biboneka?
Ubwoko busanzwe bwa U bufite uburebure bwa metero 6–18, ubugari bwa mm 400–900; ingano zihariye ziraboneka iyo ubisabye.
3. Ese zishobora gucibwa, gusudira, cyangwa gupfukwa?
Yego. Byoroshye gukata, gusudira no gukoresha uburyo bwo gutunganya ubuso nko gusiga ibyuma cyangwa gusiga irangi.
4. Gutanga no kugenzura ubuziranenge bw'ibicuruzwa byifashe bite?
Ibicuruzwa byo mu ruganda byiteguye koherezwa vuba (iminsi 7-15), hamwe na raporo z'ibizamini by'inganda (MTC) ku byiciro byose.
Amakuru y'aho uherereye
Aderesi
Agace k'inganda ziteza imbere Kangsheng,
Intara ya Wuqing, umujyi wa Tianjin, mu Bushinwa.
Terefone
Amasaha
Kuwa mbere-Ku cyumweru: Serivisi y'amasaha 24













