Kuramo Ibisobanuro bigezweho bya I beam n'Ingano.
Ishyushye cyane ya ASTM A572 Grade 50 W6 W8 W10 W12 I-Beam
| Ikintu | Ibisobanuro birambuye |
| Izina ry'igicuruzwa | Ishyushye cyane ya ASTM A572 Grade 50 I-Beam |
| Igisanzwe | ASTM A572 Icyiciro cya 50 |
| Tekiniki | Ishyushye cyane |
| Ubwoko | I-Beam(Urukurikirane rwa W) |
| Ingano | W6, W8, W10, W12 |
| Uburebure | 6m, 9m, 12m, ishobora guhindurwa uko imeze |
| Imbaraga z'umusaruro | ≥ 345 MPa |
| Imbaraga zo Gukurura | 450 – 600 MPa |
| Kurekura | ≥ 18% |
| Porogaramu | Inyubako, ibiraro, ubwubatsi bw'inganda |
| Ibiranga | Ingufu nyinshi, imikorere ihamye, gushyiraho byoroshye |
Amakuru ya tekiniki
Icyuma cya I BeamIbikoresho bya shimi
| Igice | Urutonde rw'ibikubiye mu kinyamakuru (%) | Imikorere y'ingenzi |
| Karuboni (C) | ≤ 0.20 | Ingufu ziyongera; karuboni nkeya kugira ngo ikoreshwe neza mu gusudira. |
| Silikoni (Si) | ≤ 0.40 | Deoxidizer yo kongera ubuziranenge n'imiterere ya mekanike y'icyuma. |
| Manganese (Mn) | ≤ 1.50 (Impapuro ntoya 0.30 ku miterere y'imiterere) | Komeza kandi wongere imbaraga Igipimo cya Mn / S ≥ 20:1 Bigabanya ubushyuhe buke. |
| Fosifore (P) | ≤ 0.04 | Igabanya kwangirika kw'umwuka wa ogisijeni, irwanya kwangirika kw'umwuka wa ogisijeni. |
| Sulfure (S) | ≤ 0.05 | Binoza ubushobozi bwo gukora; bihindura uburyo bwo kwirinda gushyuha. |
| Columbium (Nb) | 0.005 – 0.05 | Itunganya imiterere y'ingano kandi ikongera imbaraga n'ubukomere. |
| Vanadium (V) | ≤ 0.15 (Igiteranyo cy'amakuru + V ≤ 0.15) | Ikorana na Nb, kugira ngo hongerwe imbaraga n'ubushobozi bwo gusudira. |
| Umuringa (Cu) | ≤ 0.45 | Yongera ubudahangarwa ku ingese. |
| Nickel (Ni) | ≤ 0.25 | Yongera ubukomere no kurwanya ingese. |
| Chromium (Cr) | ≤ 0.15 | Binoza ubushobozi bwo gukomera no kurwanya ingese. |
| Molybdenum (Mo) | ≤ 0.15 | Yongera imbaraga mu bushyuhe bwinshi no gukomera. |
Ingano z'umuraba wa ASTM A572 I
| Ishyirwa mu myanya | Ubujyakuzimu (d) | Ubugari bwa Flange (b) | Ubunini bw'urubuga (t w ) | Ubunini bwa Flange (t f ) | Uburemere | Agace k'Igice | ||||||
| santimetero | mm | santimetero | mm | santimetero | mm | santimetero | mm | lb/ft | kg/m | muri² | cm² | |
| Urukurikirane rwa W6 | ||||||||||||
| W6 × 9 | 5.9 | 149.9 | 4 | 101.6 | 0.17 | 4.3 | 0.31 | 7.9 | 9 | 13.4 | 2.64 | 17 |
| W6 × 12 | 6.03 | 153.2 | 4.03 | 102.4 | 0.23 | 5.8 | 0.44 | 11.2 | 12 | 17.8 | 3.55 | 22.9 |
| W6 × 16 | 6.28 | 159.5 | 4.05 | 102.9 | 0.26 | 6.6 | 0.66 | 16.8 | 16 | 23.8 | 4.74 | 30.6 |
| Urukurikirane rwa W8 | ||||||||||||
| W8×18 | 8.11 | 205.9 | 4 | 101.6 | 0.25 | 6.4 | 0.36 | 9.1 | 18 | 26.8 | 5.34 | 34.5 |
| W8×21 | 8.28 | 210.3 | 5.27 | 133.9 | 0.25 | 6.4 | 0.38 | 9.7 | 21 | 31.3 | 6.2 | 39.9 |
| W8×24 | 8.06 | 204.7 | 6.5 | 165.1 | 0.26 | 6.6 | 0.38 | 9.7 | 24 | 35.8 | 7.08 | 45.7 |
| W8×31 | 8.25 | 209.6 | 8 | 203.2 | 0.28 | 7.1 | 0.43 | 10.9 | 31 | 46.2 | 9.13 | 58.9 |
| Urukurikirane rwa W10 | ||||||||||||
| W10×22 | 10.09 | 256.3 | 5.75 | 146.1 | 0.24 | 6.1 | 0.36 | 9.1 | 22 | 32.8 | 6.49 | 41.9 |
| W10×26 | 10.22 | 259.6 | 5.77 | 146.6 | 0.26 | 6.6 | 0.44 | 11.2 | 26 | 38.7 | 7.69 | 49.6 |
| W10×30 | 10.47 | 265.9 | 5.81 | 147.6 | 0.3 | 7.6 | 0.51 | 13 | 30 | 44.6 | 8.84 | 57 |
| W10×39 | 10.48 | 266.2 | 7.89 | 200.4 | 0.31 | 7.9 | 0.53 | 13.5 | 39 | 58.1 | 11.5 | 74.2 |
| Urukurikirane rwa W12 | ||||||||||||
| W12×26 | 12.22 | 310.4 | 6.49 | 164.8 | 0.23 | 5.8 | 0.38 | 9.7 | 26 | 38.7 | 7.65 | 49.4 |
| W12×30 | 12.34 | 313.4 | 6.52 | 165.6 | 0.26 | 6.6 | 0.44 | 11.2 | 30 | 44.6 | 8.84 | 57 |
| W12×35 | 12.5 | 317.5 | 6.56 | 166.6 | 0.3 | 7.6 | 0.52 | 13.2 | 35 | 52.2 | 10.34 | 66.7 |
| W12×40 | 12.72 | 323.1 | 8.08 | 205.2 | 0.29 | 7.4 | 0.51 | 13 | 40 | 59.6 | 11.79 | 76.1 |
Ingingo z'ingenzi:
Ibipimo byose byubahiriza amahame ya ASTM A572 Grade 50 na AISC
Ibi niimirasire ya I-flange yagutse ishyushye(uruhererekane rwa W) rukunze gukoreshwa mu miterere y'inyubako
Uburebure busanzwe: 6m, 9m, 12m, kandi bushobora guhindurwa hakurikijwe ibisabwa n'umushinga
Imiterere ya mekanike:Ingufu z'umusaruro ≥ 345 MPa (50 ksi), Ingufu z'umuvuduko 450-600 MPa (65-87 ksi), Uburebure ≥ 18%
Bikwiriye inyubako, ibiraro, inyubako z'inganda, n'ibikoresho biremereye
Kanda kuri buto iri iburyo
Imikoreshereze ya: Kubaka inyubako: inyubako ndende, amaduka yo gukoreramo, amazu yo kubikamo ibintu n'amazu yo kubaka.
Ubwubatsi bw'Ibiraro: Imitako y'ibiraro by'imitako, ibiraro n'ibice by'ingenzi bitwara imizigo.
Ibyuma by'inganda:Amafuremu y'inganda, Ishingiro ry'imashini n'inkunga y'icyuma gikomeye.
Ibikorwaremezo:Sitade, inganda z'amashanyarazi, aho batembera n'ibikorwa rusange bikomeye.
Ubwubatsi bw'Imyubakire:Inkingi zo gushyigikira, imiringoti y'ingenzi, n'inyubako rusange zitwara imizigo.
Ingufu nyinshi zo gukurura no koroshya imiterere bigabanya ikiguzi cy'ibikoresho n'abakozi binyuze mu kunoza imikorere y'inyubako.
Ubuhanga bwo gusudira no gukoresha neza ibyuma byoroshya gukata, gucukura no gutunganya ibikoresho aho bikorerwa.
Imiterere ihamye ya mekanike ituma inyubako zikoreshwa neza mu buryo bw’igihe kirekire.
Yujuje kandi ihabwa icyemezo cy’uko ikurikije ibipimo ngenderwaho bya ASTM A572 Class 50 ku isi, ikwiriye imishinga y’ubwubatsi ku isi yose.
Ihendutse kandi ikora neza, ni nziza cyane mu bwubatsi, ibiraro, n'ubuhanga mu nganda.
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
I. Uburyo bwo gupakira
Guhambira:Shyira imigozi ya I mu cyuma cyangwa imigozi ya nylon nk'uko bisabwa kugira ngo byoroshye kuyikoresha.
Amapaleti/Imbaho zo mu bwoko bwa Dummy: Koresha amapaleti/udukingirizo tw'ibiti kugira ngo ushyireho udukingirizo hejuru kugira ngo tugukure ku butaka kandi urinde irangi kwangirika cyangwa ikime/imvura.
Uburinzi:
Shyira inkingi z'inyuma cyangwa amaboko ya pulasitiki ku mpande no ku mpera.
Zingira mu mpapuro zitagira amazi cyangwa za pulasitiki kugira ngo wirinde ingese iterwa n'imvura cyangwa ubushuhe.
II. Uburyo bwo gutwara abantu
Ubwikorezi bwo mu butaka:
Ni byiza cyane mu gutwara abantu mu gace runaka cyangwa mu rugendo rugufi.
Hitamo amakamyo akomeye cyangwa agororotse cyangwa afite impande nto aho imizigo ishobora guhambirwa neza kugira ngo wirinde kugenda.
Ubwikorezi bwa gari ya moshi:
Bikwiriye imitwaro myinshi ikora kure.
Kuzuza amabwiriza agenga ubwikorezi bwa gari ya moshi, kwita ku mutekano w'imizigo no gukoresha ibikoresho birinda impanuka.
Ubwikorezi bwo mu mazi:
Ku byoherezwa mu mahanga cyangwa gutwara ibicuruzwa biva mu bihugu bihana imbibi mu makontena cyangwa mu bitwara ibicuruzwa byinshi.
Shyira imigozi hanyuma uyitwikireho tarps zidapfa amazi hanyuma uyishyire mu mwanya wayo kugira ngo idahinduka.
III. Ibintu byo kwibuka
Ntugakore cyangwa ngo ukosore igihe upakira/upakurura, kugira ngo wirinde kwangirika ku gice cy'icyuma.
Imigozi n'amacupa yo gufunga bigomba kugenzurwa buri gihe mu gihe cyo gutwara ibintu kure.
Shyira umuti wo kwirinda ingese mwinshi mu gihe hari ikirere cy'ubushuhe cyangwa ku nkombe z'inyanja.
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.
Q: Ni iyihe miterere y'ingenzi ya mekanike?
A: Ingufu zo gutanga umusaruro ≥345 MPa, imbaraga zo gukurura 450-600 MPa, hamwe no gusudira neza no gukomera.
Q: Ni ingano zihe zihari?
A: Dufite serivise za W6, W8, W10, na W12; izindi ngano zishobora guhindurwa.
Q: Ni ingano zihe zihari?
A: Uburebure busanzwe: metero 6, metero 9, na metero 12. Serivisi zo gukata zihariye zirahari.
Q: Ni angahe ingano ntoya yo gutumiza n'igihe cyo gutanga?
A: Umubare ntarengwa w'ibicuruzwa ni muto ku bicuruzwa byo mu igerageza. Igihe gisanzwe cyo kubigeza: iminsi 7-15.
Q: Ese ushobora gutanga icyemezo cy'ubuziranenge?
A: Yego, dushobora gutanga icyemezo cy'ibizamini by'uruganda (MTC) gihuye n'amahame ya ASTM.
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











