Umurabyo wa H ASTM A36 A992 Gusudira bishyushye Umurabyo wa Universal Q235B Q345B Imashini zikora imirasire ya H mu Bushinwa Ibigo bikora imirasire ya H
UKO IBICURUZWA BIGENDA
Uburyo bwo gukora ku gipimo gisanzweImirasire ya Hubusanzwe ikubiyemo intambwe z'ingenzi zikurikira:
Gutegura ibikoresho fatizo: Ibikoresho fatizo bya H-beams akenshi ni billets z'icyuma. Ibi billets birasukurwa kandi bigashyuha kugira ngo bitegure gutunganywa no gukorwa nyuma.
Gushyushya: Ibice bishyushye bishyirwa mu ruganda rushyushya. Mu ruganda rushyushya, ibice bizunguruka binyuze mu ruziga rwinshi, buhoro buhoro bigakora ishusho ya H-beam.
Gukoresha mu gihe cy'ubukonje (Uburyo bwo guhitamo): Hari ubwo, kugira ngo hongerwe ubwiza n'ubuso bw'umuraba wa H, imiraba ya H ishyushye ishobora no gukoreshwa mu gihe cy'ubukonje, nko gukurura no gukurura mu gihe cy'ubukonje.
Gukata no Kurangiza: Nyuma yo kuzingurura no kuzikora mu buryo bukonje, imirasire ya H iracibwa ikarangira kugira ngo ihuze n'ingano n'uburebure byihariye nk'uko umukiriya abikeneye.
Gutunganya ubuso: Imirasire ya H irasukurwa kandi igaterwa umuti wo kwirinda ingese kugira ngo habeho ubuziranenge bw'ubuso kandi irwanya ingese.
Igenzura n'Ipaki: Imirasire ya H irangiye igenzurwa neza, harimo no kugenzura imiterere yayo, ubuziranenge bw'ibipimo, n'imiterere y'imashini. Iyo imaze kwemezwa, irapfunyikwa hanyuma ikoherezwa ku mukiriya.
INGANO Y'IGICURUZWA
| Ishyirwa mu myanya | Ibice Uburemere kg/m) | Itsinda Risanzwe ishyirwaho mm | Igice Ama (cm² | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE28 | AA | 61.3 | 264.0 | 280.0 | 7.0 | 10.0 | 24.0 | 78.02 |
| A | 76.4 | 270.0 | 280.0 | 80 | 13.0 | 24.0 | 97.26 | |
| B | 103 | 280.0 | 280.0 | 10.5 | 18.0 | 24.0 | 131.4 | |
| M | 189 | 310.0 | 288.0 | 18.5 | 33.0 | 24.0 | 240.2 | |
| HE300 | AA | 69.8 | 283.0 | 300.0 | 7.5 | 10.5 | 27.0 | 88.91 |
| A | 88.3 | 200.0 | 300.0 | 85 | 14.0 | 27.0 | 112.5 | |
| B | 117 | 300.0 | 300.0 | 11.0 | 19.0 | 27.0 | 149.1 | |
| M | 238 | 340.0 | 310.0 | 21.0 | 39.0 | 27.0 | 303.1 | |
| HE320 | AA | 74.3 | 301.0 | 300.0 | 80 | 11.0 | 27.0 | 94.58 |
| A | 97.7 | 310.0 | 300.0 | 9.0 | 15.5 | 27.0 | 124.4 | |
| B | 127 | 320.0 | 300.0 | 11.5 | 20.5 | 27.0 | 161.3 | |
| M | 245 | 359.0 | 309.0 | 21.0 | 40.0 | 27.0 | 312.0 | |
| HE340 | AA | 78.9 | 320.0 | 300.0 | 85 | 11.5 | 27.0 | 100.5 |
| A | 105 | 330.0 | 300.0 | 9.5 | 16.5 | 27.0 | 133.5 | |
| B | 134 | 340.0 | 300.0 | 12.0 | 21.5 | 27.0 | 170.9 | |
| M | 248 | 377.0 | 309.0 | 21.0 | 40.0 | 27.0 | 315.8 | |
| HE360 | AA | 83.7 | 339.0 | 300.0 | 9.0 | t2.0 | 27.0 | 106.6 |
| A | 112 | 350.0 | 300.0 | 10.0 | 17.5 | 27.0 | 142.8 | |
| B | 142 | 360.0 | 300.0 | 12.5 | 22.5 | 27.0 | 180.6 | |
| M | 250 | 395.0 | 308.0 | 21.0 | 40.0 | 27.0 | 318.8 | |
| HE400 | AA | 92.4 | 3780 | 300.0 | 9.5 | 13.0 | 27.0 | 117.7 |
| A | 125 | 390.0 | 300.0 | 11.0 | 19.0 | 27.0 | 159.0 | |
| B | 155 | 400.0 | 300.0 | 13.5 | 24.0 | 27.0 | 197.8 | |
| M | 256 | 4320 | 307.0 | 21.0 | 40.0 | 27.0 | 325.8 | |
| HE450 | AA | 99.8 | 425.0 | 300.0 | 10.0 | 13.5 | 27.0 | 127.1 |
| A | 140 | 440.0 | 300.0 | 11.5 | 21.0 | 27.0 | 178.0 | |
| B | 171 | 450.0 | 300.0 | 14.0 | 26.0 | 27.0 | 218.0 | |
| M | 263 | 4780 | 307.0 | 21.0 | 40.0 | 27.0 | 335.4 | |
| Igenamiterere | Ishami Uburemere kg/m) | Igice Gisanzwe Dimersion (mm) | Igice Akarere (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE50 | AA | 107 | 472.0 | 300.0 | 10.5 | 14.0 | 27.0 | 136.9 |
| A | 155 | 490.0 | 300.0 | t2.0 | 23.0 | 27.0 | 197.5 | |
| B | 187 | 500.0 | 300.0 | 14.5 | 28.0 | 27.0 | 238.6 | |
| M | 270 | 524.0 | 306.0 | 21.0 | 40.0 | 27.0 | 344.3 | |
| HE550 | AA | t20 | 522.0 | 300.0 | 11.5 | 15.0 | 27.0 | 152.8 |
| A | 166 | 540.0 | 300.0 | t2.5 | 24.0 | 27.0 | 211.8 | |
| B | 199 | 550.0 | 300.0 | 15.0 | 29.0 | 27.0 | 254.1 | |
| M | 278 | 572.0 | 306.0 | 21.0 | 40.0 | 27.0 | 354.4 | |
| HE60 | AA | t29 | 571.0 | 300.0 | t2.0 | 15.5 | 27.0 | 164.1 |
| A | 178 | 500.0 | 300.0 | 13.0 | 25.0 | 27.0 | 226.5 | |
| B | 212 | 600.0 | 300.0 | 15.5 | 30.0 | 27.0 | 270.0 | |
| M | 286 | 620.0 | 305.0 | 21.0 | 40.0 | 27.0 | 363.7 | |
| HE650 | AA | 138 | 620.0 | 300.0 | t2.5 | 16.0 | 27.0 | 175.8 |
| A | 190 | 640.0 | 300.0 | t3.5 | 26.0 | 27.0 | 241.6 | |
| B | 225 | 660.0 | 300.0 | 16.0 | 31.0 | 27.0 | 286.3 | |
| M | 293 | 668.0 | 305.0 | 21.0 | 40.0 | 27.0 | 373.7 | |
| HE700 | AA | 150 | 670.0 | 300.0 | 13.0 | 17.0 | 27.0 | 190.9 |
| A | 204 | 600.0 | 300.0 | 14.5 | 27.0 | 27.0 | 260.5 | |
| B | 241 | 700.0 | 300.0 | 17.0 | 32.0 | 27.0 | 306.4 | |
| M | 301 | 716.0 | 304.0 | 21.0 | 40.0 | 27.0 | 383.0 | |
| HE800 | AA | 172 | 770.0 | 300.0 | 14.0 | 18.0 | 30.0 | 218.5 |
| A | 224 | 790.0 | 300.0 | 15.0 | 28.0 | 30.0 | 285.8 | |
| B | 262 | 800.0 | 300.0 | 17.5 | 33.0 | 30.0 | 334.2 | |
| M | 317 | 814.0 | 303.0 | 21.0 | 40.0 | 30.0 | 404.3 | |
| HE800 | AA | 198 | 870.0 | 300.0 | 15.0 | 20.0 | 30.0 | 252.2 |
| A | 252 | 800.0 | 300.0 | 16.0 | 30.0 | 30.0 | 320.5 | |
| B | 291 | 900.0 | 300.0 | 18.5 | 35.0 | 30.0 | 371.3 | |
| M | 333 | 910.0 | 302.0 | 21.0 | 40.0 | 30.0 | 423.6 | |
| HEB1000 | AA | 222 | 970.0 | 300.0 | 16.0 | 21.0 | 30.0 | 282.2 |
| A | 272 | 0.0 | 300.0 | 16.5 | 31.0 | 30.0 | 346.8 | |
| B | 314 | 1000.0 | 300.0 | 19.0 | 36.0 | 30.0 | 400.0 | |
| M | 349 | 1008 | 302.0 | 21.0 | 40.0 | 30.0 | 444.2 | |
ENH-Icyuma gifite ishusho
Icyiciro: EN10034: 1997 EN10163-3:2004
Ibisobanuro: HEA HEB na HEM
Igipimo: EN
IBIKORESHO
Ingufu nyinshi: Imiterere y'imitako ya H itanga imbaraga zo kunama no gutwara imizigo, bigatuma ikoreshwa mu nyubako nini no mu mirimo iremereye.
Gutuza neza: Imiterere y'imirasire ya H itanga ituze ryiza iyo ishyizwe mu gitutu no mu muvuduko, bigatuma imiterere yayo ihora ihamye kandi itekanye.
Kubaka byoroshye: Igishushanyo mbonera cya H-beams gituma byoroha guhuza no gushyiraho mu gihe cy'ubwubatsi, ibi bikaba bifasha kunoza iterambere ry'umushinga n'imikorere myiza.
Gukoresha Umutungo Ukomeye: Igishushanyo mbonera cy'imitako ya H gikoresha neza imiterere y'icyuma, kigabanya imyanda y'ibikoresho, kandi kigafasha mu kubungabunga umutungo no kurengera ibidukikije.
Ingano yagutse y'ikoreshwa: Imirasire ya H ikwiriye inyubako zitandukanye, ibiraro, inganda zikora imashini, n'izindi nzego, kandi ifite amahirwe menshi yo gukoreshwa.
Muri rusange, imirasire ya H isanzwe yo hanze irangwa n'imbaraga nyinshi, ituze ryiza, kandi yoroshye kubaka, bigatuma iba icyuma cy'ingenzi gikoreshwa cyane mu nzego zitandukanye z'ubuhanga.Inganda zo mu Bushinwa zikora ibyuma bikozwe mu mabatigukora imirasire y'ubushyuhe yo mu rwego rwo hejuru kandi ihendutse.
IGENZURA RY'IBICURUZWA
Ibisabwa kugira ngo icyuma gikoreshwe mu ishusho ya H bikubiyemo ahanini ibi bikurikira:
Ubwiza bw'isura: Ubwiza bw'isura y'icyuma gifite ishusho ya H bugomba kubahiriza amahame n'ibisabwa mu gutondeka. Ubuso bugomba kuba bworoshye kandi burambuye, nta mikorobe, imishwanyagurike, ingese n'ibindi bidafite ubusembwa.
Ingano za jeometri: Uburebure, ubugari, uburebure, ubugari bw'urukuta, ubugari bw'urukuta n'ibindi bipimo by'icyuma gifite ishusho ya H bigomba kubahiriza amahame n'ibisabwa mu gutondeka.
Ihindagurika ry'icyuma: Ihindagurika ry'icyuma gifite ishusho ya H rigomba kubahiriza amahame n'ibisabwa mu gutondeka. Rishobora kumenyekana hapimwa niba imiterere y'icyuma kiri ku mpera zombi z'icyuma gifite ishusho ya H ingana cyangwa hakoreshejwe icyuma gipima.
Guhindura: Guhindura icyuma gifite ishusho ya H bigomba kubahiriza amahame n'ibisabwa mu gutondeka. Bishobora kumenyekana hapimwa niba uruhande rw'icyuma gifite ishusho ya H ruhagaze cyangwa rufite metero ipima.
Guhindagurika kw'uburemere: Uburemere bw'icyuma gifite ishusho ya H bugomba kubahiriza amahame n'ibisabwa mu gutondeka. Guhindagurika kw'uburemere bishobora kumenyekana hakoreshejwe gupima.
Imiterere y'ibinyabutabire: Niba icyuma gifite ishusho ya H gikeneye gusudira cyangwa gutunganywa mu bundi buryo, imiterere yacyo y'ibinyabutabire igomba kubahiriza amahame n'ibisabwa mu gutondeka.
Imiterere ya mekanike: Imiterere ya mekanike y'icyuma gifite ishusho ya H igomba kubahiriza amahame ngenderwaho n'ibisabwa mu gutondeka, harimo imbaraga zo gukurura, aho bigarukira, uburebure n'ibindi bimenyetso.
Isuzuma ritangiza: Niba icyuma gifite ishusho ya H gisaba isuzuma ritangiza, kigomba kugeragezwa hakurikijwe ibipimo ngenderwaho n'ibisabwa kugira ngo harebwe ko ubuziranenge bwacyo bw'imbere ari bwiza.
Gupakira no gushyira ikimenyetso: Gupakira no gushyira ikimenyetso mu byuma bifite ishusho ya H bigomba kubahiriza amahame n'ibisabwa mu gutumiza kugira ngo byorohere gutwara no kubika.
Muri make, ibisabwa byavuzwe haruguru bigomba kwitabwaho byuzuye mu gusuzuma icyuma gifite ishusho ya H kugira ngo harebwe ko ubuziranenge bwacyo bwujuje ibisabwa n'ibisabwa mu gutondeka, no guha abakoresha ibikoresho byiza by'icyuma gifite ishusho ya H.
IKORESHWA RY'IBICURUZWA
Imirasire ya H isanzwe ikoreshwa cyane mu bwubatsi no mu ikoranabuhanga, harimo ariko ntibigarukira gusa kuri ibi bikurikira:
Ubwubatsi bw'inyubako, ubwubatsi bw'ibiraro, gukora imashini, kubaka amato, kubaka inyubako z'ibyuma,
GUPIKA NO KOHEREZA
Gupakira no gutwara imirasire ya H-beams iriho ikimenyetso cyo hanze muri rusange bikurikira izi ntambwe:
Gupakira: Imitako ya H ikunze gupakirwa hakurikijwe amabwiriza y'umukiriya kugira ngo irinde ubuso bwayo kwangirika. Uburyo busanzwe bwo gupakira burimo gupakira ubusa, gupakira mu mbaho, no gupakira mu pulasitiki. Menya neza ko imitako ya H idafite imishwanyaguriko cyangwa ingese mu gihe cyo gupakira.
Gushyiraho ibirango: Shyiraho ibirango ku gipfunyika amakuru y’ibicuruzwa, nk’icyitegererezo, ibisobanuro, n’ingano, kugira ngo byoroshye kubimenya no kubicunga.
Gupakira: Mu gihe cyo gupakira no gutwara, menya neza ko imirasire ya H ipakiye nta kugongana cyangwa gusya kugira ngo hirindwe kwangirika.
Ubwikorezi: Hitamo uburyo bukwiye bwo gutwara abantu, nk'amakamyo cyangwa gari ya moshi, hashingiwe ku byo abakiriya bakeneye n'intera iri hagati y'aho baherereye.
Gupakurura: Ukigera aho ugiye, pakurura witonze kugira ngo wirinde kwangirika kw'imirasire ya H.
Kubika: Bika imirasire ya H mu bubiko bwumye kandi bufite umwuka mwiza kugira ngo wirinde ubushuhe n'izindi ngaruka mbi.
IMBARAGA Z'IKORESHA
Ibibazo Bikunze Kubazwa
1. Nabona gute ibiciro bivuye kuri wewe?
Urashobora kudusigira ubutumwa, kandi tuzasubiza buri butumwa ku gihe.
2. Ese uzageza ibicuruzwa ku gihe?
Yego, twizeza gutanga ibicuruzwa byiza cyane no kubigeza ku gihe. Ubunyangamugayo ni yo ngingo nyamukuru y'ikigo cyacu.
3.Ese nshobora kubona ingero mbere yo gutumiza?
Yego, birumvikana. Ubusanzwe ingero zacu ni ubuntu, dushobora kuzikora dukoresheje ingero zawe cyangwa ibishushanyo bya tekiniki.
4. Ni ibihe biteganyijwe mu kwishyura?
Igihe cyo kwishyura gisanzwe ni 30% by'amafaranga yatanzwe, kandi asigaye kuri B/L. EXW, FOB, CFR, CIF.
5.Ese wemera isuzuma ry’umuntu wa gatatu?
Yego rwose turabyemera.
6. Ni gute twizera ikigo cyawe?
Dufite umwihariko mu bucuruzi bw'ibyuma imyaka myinshi nk'umucuruzi w'izahabu, icyicaro gikuru giherereye mu ntara ya Tianjin, turakwemera gukora iperereza mu buryo ubwo aribwo bwose, mu buryo bwose.











