Urashaka kumenya byinshi ku bipimo n'ingano by'imirongo y'icyuma?
Ikirundo cy'icyuma gishyushye cya 400*100*10.5 S275GP S355GP U cyuma gikoreshwa mu bwubatsi
Ibisobanuro birambuye ku gicuruzwa
| Igisanzwe | AISI, EN 10249, JIS 5528 | Izina ry'ikirango | Umwami |
| Ukwihanganirana | ± 1% | Izina ry'igicuruzwa | Ikirundo cy'icyuma cya Larsen cyo mu bwoko bwa U |
| Aloyi cyangwa Oya | Ni Aloyi | Ubwoko | Ibirundo by'amashuka bya Larsen |
| Serivisi yo Gutunganya | Gupfunyika, Gusudira, Gukata | Imiterere | Ishusho ya U |
| Gutanga fagitire | Ku bw'Uburemere bw'Inyigisho | Uburebure | 100–600mm |
| Igihe cyo gutanga | Iminsi 8-14 | Ubunini | mm 6–25 |
| Icyiciro | Icyuma | Ibikoresho | Icyuma |
| Ingano y'icyuma | Ubusanzwe S355 | Ingano | Ingano isanzwe / Yakozwe n'umudozi |
| Aho yaturutse | Tianjin, Ubushinwa | Ikoranabuhanga mu gutunganya | Izungurutse ikonje / Izungurutse ishyushye |
| Nimero y'icyitegererezo | 1 | Imiterere y'imigabane | Irimo mu bubiko |
Imiterere y'ibinyabutabire by'icyuma
| Impamyabumenyi (EN) | C | Mn | P | S | Si |
| S235JR | 0.17 | 1.4 | 0.035 | 0.035 | 0.35 |
| S355JR | 0.2 | 1.00–1.60 | 0.035 | 0.035 | 0.5 |
Imiterere y'ibikoresho by'icyuma bicukura amabati
| Icyiciro | Imbaraga z'umusaruro (MPa) | Imbaraga zo Gukurura (MPa) | Uburebure A (%) | Impact ya Charpy V Notch |
| S235JR | ≥235 | 360–510 | ≥26 | Ubushyuhe bwa 20°C, Ingaruka zujuje ibisabwa |
| S355JR | ≥355 | 470–630 | ≥21 | Ubushyuhe bwa 20°C, Ingaruka zujuje ibisabwa |
Ingano y'urukingo rw'icyuma
| agace | 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: Yujuje ibipimo bya ASTM D5887 kugira ngo agakoresho ko mu mazi gagabanuke 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
1. Gushyushya Imboro
Inzira: Ifuru ishyirwa mu itanura rishyushya ikashyushya kugeza kuri 1200°C - 1300°C. Ubu bushyuhe bwinshi butuma icyuma gihinduka neza, bityo bigafasha mu kuzunguruka gukomeye.
2. Gutera no gushushanya mbere y'uko bitangira
Inzira: Ifu ishyushye inyura mu ruganda rukora ibyuma. Binyuze mu nzira nyinshi zizunguruka, ifu igenda igabanuka buhoro buhoro ikagenda ndende, hanyuma itangira gushyirwa mu ishusho ya "U".
3. Kuzunguruka kw'Isi Yose
Inzira: Iyi ni intambwe y'ingenzi cyane. Imashini ijya mu ruganda ruzunguruka rw’isi yose. Imashini izunguruka igenzura neza ubugari bw’urukiramende, ubugari bw’urukuta, n’uburebure bw’impapuro zifite ishusho ya U binyuze mu gikorwa cya buri gihe cy’imizingo itambitse n’ihagaze.
4. Kugorora no Gukata
Gukata kugeza ku burebure: Dukurikije ibisabwa n'abakiriya ku itumiza (urugero: metero 6, metero 9, metero 12, metero 15), amabati acibwa mu burebure hakoreshejwe icupa riguruka cyangwa icyuma gikata umuriro.
5. Gukonjesha no kugenzura
Inzira: Ibirundo by'amabati bikonjeshwa mu buryo busanzwe ku gitanda gikonjeshwa.
6. Gufunga amavuta no gupakira
Uburinzi: Kugira ngo hirindwe ingese y'ingufuri mu gihe cyo kuzitwara no kuzibika, no kugira ngo byorohereze imirimo yo kuziba, amavuta akoreshwa mu gufunga akunze gushyirwa ku ngufuri.
Ubuso bw'urukingo rw'icyuma
Amerika:HDG nka ASTM A123 (agapira ka zinc kari munsi ya ≥ 85 µm); irangi rya 3PE ni amahitamo; irangi ryose rikurikiza RoHS.
Aziya y'Amajyepfo y'Uburasirazuba:Urupapuro runini rwo gukaraba ibyuma bishyushye (≥100μm) rufite icyuma gitwikiriye amakara cya epoxy tar rutanga uburinzi bw'umunyu mu masaha arenga 5000, rukaba rukwiriye gukoreshwa mu bidukikije byo mu nyanja bishyuha.
UBUSABIZI
1. Gucukura amabuye y'agaciro: Mu bigo by’imirimo byo mu mujyi, gucukura sitasiyo za gari ya moshi, cyangwa inyubako zo mu cyumba cyo munsi y’ubutaka, icyuma gikozwe mu ishusho ya U gishyirwa mu butaka kugira ngo habeho inkuta z’igihe gito cyangwa zihoraho zifata ubutaka cyangwa inkuta zikora.
2. Cofferdams: Ku bwubatsi bw'ibiraro cyangwa munsi y'amazi, ibirundo by'icyuma bifite ishusho ya U bifatanye mu buryo butambitse kandi buhagaze kugira ngo bikore impeta ifunze (cofferdam).
3. Kubaka Ikigo cy'Amato n'Icyambu: Ibirundo by'icyuma bifite ishusho ya U nabyo bikoreshwa nk'ibishushanyo ku nkuta z'ikiraro.
4. Kurwanya umwuzure no kugabanya amazi mu mazi: Mu gukomeza ingomero no kugenzura imigezi, ibirundo by'ibyuma bifite ishusho ya U bitwikiriwe mu mazi nk'amarido adapfa.
Ibyiza by'ibirundo bifite ishusho ya U
1. Igipimo cyiza cyane cy'imbaraga z'inyubako hagati y'uburemere n'ubunini
Imiterere yakozwe neza ifite ishusho ya U ituma intera iri hagati y'icyuma n'umurongo ugororotse w'icyuma irushaho kwiyongera, bityo bikongera cyane modulus y'igice.
2. Imikorere myiza yo guhuza no kwirinda amazi
U-piles zikoresha sisitemu ya Larssen ihuza ibyuma, izwiho kuba yizewe.
3. Gushyira no gukoresha byoroshye
U-piles biroroshye gukoresha ugereranije n'izindi profili zigoye, nka Z-piles cyangwa inkuta zivanze.
4. Ikoreshwa cyane kandi rishobora gukoreshwa mu buryo butandukanye
U-piles zishobora gukoreshwa nk'inkunga y'igihe gito cyangwa nk'inyubako zihoraho. Uburebure bwazo bushobora kongerwa byoroshye hakoreshejwe gusudira cyangwa kugabanywa hakoreshejwe gukata kugira ngo huzuzwe ibisabwa byihariye by'aho hantu.
GUPIKA NO KOHEREZA
Gupfunyika: Bifatanye kandi bifatanye, bifatanye n'imishumi y'icyuma, kandi imigozi yo gufunga irasizwe amavuta kugira ngo birinde ingese.
Ubwikorezi: Ishyigikira kontineri, kontineri ifunguye, cyangwa kohereza ibicuruzwa byinshi.
Gushyira ibirango: Buri paki iza ifite icyemezo cy'umwimerere cy'ibikoresho (MTC) n'ikirango cy'imiterere.
Ibibazo Bikunze Kubazwa
Q1: Ni ubuhe bwoko bw'ingufuri ukoresha? Ese ikunze gufunguka?
A: Dukoresha uburyo busanzwe bwo gufunga bwa Larssen. Uburyo bwo gufunga butuma habaho imiterere myiza cyane kandi bugafata neza, bigatuma bidapfa gufungurwa neza.
Q2: Ese ibicuruzwa bizana icyemezo cy'ibikoresho (MTC)?
A: Buri cyiciro cy'ibicuruzwa kizana icyemezo cy'umwimerere cy'ibikoresho (MTC), gikubiyemo imiterere y'ibinyabutabire n'ibizamini by'imikorere ya mekanike.
Q3: Mfite uburebure bwihariye (urugero, metero 13.5), ushobora kubwihindura?
A: Yego. Dutanga serivisi z'uburebure bwihariye. Uretse metero 6, metero 9, na metero 12 zisanzwe, dushobora no gukata neza hakurikijwe imiterere yawe, tukagabanya gusudira cyangwa imyanda aho ukorera.
Q4: Niba mfite impungenge ku byerekeye amazi ava, ushobora gushyiramo sealant yo gufunga ifunze mbere y'igihe?
A: Nta kibazo. Dushobora gushyiramo agakoresho k’ubuvanganzo kabigenewe mbere y’uko gatangwa hakurikijwe ibyo ukeneye, cyangwa tugatanga uburyo bwo kuvura lisansi kugira ngo twirinde amazi menshi mu bikorwa byo gutwara amazi cyangwa imishinga ya cofferdam.
Q5: Ese ufite abakozi cyangwa amashami mu turere dutandukanye (nka Aziya yo Hagati cyangwa Amerika)?
A: China Royal Steel ifite amashami muri Leta Zunze Ubumwe za Amerika na Gwatemala, hamwe n'abafatanyabikorwa bahamye muri Ekwateri na Megizike. Dushobora kuguha ibisubizo bitandukanye by'ibicuruzwa, byaba biturutse mu Bushinwa cyangwa bihujwe n'amashami yo mu gace utuyemo.












