Igiciro cyiza n'icyuma cyiza cy'umucuruzi w'Abashinwa gifite ishusho ya H
UKO IBICURUZWA BIGENDA
Uburyo bwo gukora ibipimo ngenderwaho byo hanzeIcyuma gifite ishusho ya Hubusanzwe ikubiyemo intambwe z'ingenzi zikurikira:
Gutegura ibikoresho fatizo: Ibikoresho fatizo byo gukora imirasire ya H akenshi ni ibice by'icyuma. Ibi bice bisaba gusukurwa no gushyushwa kugira ngo bitegure gutunganywa no gushingwa nyuma.
Gushyushya: Ibice bishyushye bishyirwa mu ruganda rushyushya. Mu ruganda rushyushya, bizunguruka binyuze mu ruziga rwinshi hanyuma bigakorwa buhoro buhoro mu ishusho ya H-beam.
Gukora mu buryo bukonje (Ntabwo ari ngombwa): Ibyiza: Kunoza ubwiza n'ubuziranenge bw'ubuso bw'imirasire ya H,imirasire ya H-ishyushyebishobora gukorwa mu gihe cy'ubukonje, nko gukurura no gukurura ibintu mu gihe cy'ubukonje.
Gukata no Kurangiza: Nyuma yo gukurura no gukora mu buryo bukonje, imirasire ya H iracibwa ikarangira kugira ngo ihuze n'ibyo umukiriya akeneye kugira ngo ihuze n'ingano n'uburebure byifuzwa.
Gutunganya ubuso: Imirasire ya H irasukurwa kandi igatunganywa mu buryo bwo kwirinda ingese kugira ngo hamenyekane ubuziranenge bw'ubuso kandi igakomeza kurwanya 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
Imbaraga nyinshi: Igishushanyo mbonera cy'ibice bitandukanyeImirasire ya Hitanga imbaraga zo kunama cyane n'ubushobozi bwo 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 kuzihuza no kuzishyira mu gihe cyo kubaka, 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 ifite imbaraga nyinshi, ituze ryiza, kandi yoroshye kubaka, bigatuma iba icyuma cy'ingenzi gikoreshwa cyane mu nzego zitandukanye z'ubuhanga.
IGENZURA RY'IBICURUZWA
Umurabyo wa HIbisabwa mu igenzura birimo ahanini ibi bikurikira:
Ubwiza bw'isura: Ubwiza bw'isura yaImirasire ya Higomba kuzuza ibipimo ngenderwaho n'ibisabwa mu gutondeka, ifite ubuso bworoshye kandi burambuye kandi nta nenge zigaragara nk'uduheri, iminkanyari, cyangwa ingese.
Ingano za jeometri: Uburebure, ubugari, uburebure, ubugari bw'urukuta, n'ubugari bw'urukuta rw'imirasire ya H bigomba kubahiriza amahame n'ibisabwa mu gutondeka.
Ukunamuka: Ukunamuka kw'imirasire ya H kugomba kuba kuzuza ibipimo n'ibisabwa mu buryo bujyanye n'umurongo. Ibi bishobora kugaragazwa hakoreshejwe gupima ubugari bw'impera z'umurasire wa H cyangwa hakoreshejwe uburyo bwo gupima.
Guhinduranya: Guhinduranya imirasire ya H bigomba kuba byujuje ibipimo n'ibisabwa mu buryo bukwiye. Ibi bishobora kugaragazwa hakoreshejwe gupima uburyo impande z'umurasire wa H zihagaze cyangwa hakoreshejwe igikoresho cyo gupima.
Guhindagurika k'uburemere: Uburemere bw'imirasire ya H bugomba kuba bwujuje ibipimo n'ibisabwa mu gutondeka. Ibi bishobora kugaragazwa hakoreshejwe gupima.
Imiterere y'ibinyabutabire: Niba imirasire ya H isaba gusudira cyangwa indi mikorere, imiterere yayo y'ibinyabutabire igomba kuzuza ibipimo n'ibisabwa mu gutondeka.
Imiterere ya Mekanike: Imiterere ya mekanike ya H-beams, nk'imbaraga zo gukurura, aho igera, no kurekura, igomba kuzuza ibipimo n'ibisabwa mu gutondeka.
Isuzuma ritangiza: Imirasire ya H ikorerwa isuzuma ritangiza uko bikenewe, kandi iri suzuma rigomba gukorwa hakurikijwe ibipimo ngenderwaho n'amabwiriza kugira ngo harebwe ubwiza bwayo.
Gupakira no Gushyira Ikimenyetso: Gupakira no gushyira ikimenyetso ku gikoresho cya H-beam bigomba kubahiriza amahame ngenderwaho n'ibipimo by'amabwiriza kugira ngo byorohere gutwara no kubika.
Muri make, ibisabwa byavuzwe haruguru bigomba kwitabwaho byuzuye mu gihe cyo kugenzura imirasire ya H kugira ngo abakoresha babone ibicuruzwa bya H-beam byiza cyane.
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 bikurikiza 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. Mu gihe cyo gupakira, menya neza ko imitako ya H idafite imishwanyaguriko cyangwa ingese.
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 irinzwe ingaruka n'ingaruka kugira ngo hirindwe kwangirika.
Ubwikorezi: Hitamo uburyo bukwiye bwo gutwara abantu hashingiwe ku byo abakiriya bakeneye n'intera y'ubwikorezi, akenshi ubwikorezi bwo mu mazi.
Gupakurura: Ukigera aho ugiye, shyiramo imirasire ya H witonze kugira ngo wirinde kwangirika.
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.
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.











