H-beam ni ubwoko bwibyuma birebire bifite H-byambukiranya igice, byiswe izina kuko imiterere yabyo isa ninyuguti yicyongereza “H”. Ifite imbaraga nyinshi hamwe nubukanishi bwiza, kandi ikoreshwa cyane mubwubatsi, ikiraro, gukora imashini nizindi nzego.
Igipimo cy’igihugu cy’Ubushinwa (GB)
H-beam mu Bushinwa ikorwa cyane kandi igashyirwa mu byiciro hashingiwe kuri Hot Rolled H-beam na T-beam (GB / T 11263-2017). Ukurikije ubugari bwa flange, irashobora gushyirwa mubice bigari H-beam (HW), hagati ya H-beam (HM) na H-beam (HN). Kurugero, HW100 × 100 yerekana ubugari bwa H-beam ifite ubugari bwa 100mm n'uburebure bwa 100mm; HM200 × 150 yerekana flange yo hagati H-beam ifite ubugari bwa 200mm n'uburebure bwa 150mm. Mubyongeyeho, hari ibyuma bikonje bikonje cyane bikikijwe nubundi bwoko bwihariye bwa H-beam.
Ibipimo by’i Burayi (EN)
H-ibiti mu Burayi bikurikiza urutonde rwibipimo by’iburayi, nka EN 10034 na EN 10025, bisobanura ibisobanuro birambuye, ibipimo bifatika, ibikoresho bya mashini, ubwiza bw’ubutaka n’amategeko agenzura H-beam. Ibisanzwe bisanzwe byu Burayi H-beam harimo urutonde rwa HEA, HEB na HEM; urukurikirane rwa HEA rusanzwe rukoreshwa mukurwanya imbaraga za axial na vertical, nko mumazu maremare; urutonde rwa HEB rukwiranye nuburyo buto kugeza hagati; na HEM ikurikirana ikwiranye na porogaramu zisaba uburemere bworoshye bitewe n'uburebure bwacyo n'uburemere. Buri ruhererekane ruraboneka muburyo butandukanye.
HEA Urukurikirane: HEA100, HEA120, HEA140, HEA160, HEA180, HEA200, nibindi.
Urukurikirane rwa HEB: HEB100, HEB120, HEB140, HEB160, HEB180, HEB200, nibindi.
Urukurikirane rwa HEM: HEM100, HEM120, HEM140, HEM160, HEM180, HEM200, nibindi.
Ikirangantego cy'Abanyamerika(ASTM / AISC)
Sosiyete y'Abanyamerika ishinzwe ibizamini n'ibikoresho (ASTM) yashyizeho ibipimo birambuye kuri H-beam, nka ASTM A6 / A6M. Moderi y'Abanyamerika Standard H-beam ikunze kugaragara muburyo bwa Wx cyangwa WXxxy, urugero, W8 x 24, aho "8" bivuga ubugari bwa flange muri santimetero naho "24" byerekana uburemere kuri buri kirenge cy'uburebure (pound). Mubyongeyeho, hariho W8 x 18, W10 x 33, W12 x 50, nibindireASTM A36, A572, n'ibindi.
Igipimo cy'Ubwongereza (BS)
H-beam munsi yu Bwongereza ikurikiza ibisobanuro nka BS 4-1: 2005 + A2: 2013. Ubwoko burimo HEA, HEB, HEM, HN nabandi benshi, hamwe nurutonde rwa HN rwibanda cyane kubushobozi bwo guhangana nimbaraga zitambitse kandi zihagaritse. Buri mubare wikitegererezo ukurikirwa numubare werekana ibipimo byihariye, urugero HN200 x 100 yerekana icyitegererezo gifite uburebure n'ubugari bwihariye.
Inganda z’Ubuyapani (JIS)
Inganda z’Ubuyapani (JIS) kuri H-beam ahanini zerekeza kuri JIS G 3192, ikubiyemo amanota menshi nkaSS400, SM490, nibindi SS400 nicyuma rusange cyubatswe gikwiranye nibikorwa rusange byubwubatsi, mugihe SM490 itanga imbaraga zingana kandi ikwiriye gukoreshwa cyane. Ubwoko bugaragazwa muburyo busa nko mubushinwa, urugero H200 × 200, H300 × 300, nibindi. Ibipimo nkuburebure n'ubugari bwa flange byerekanwe.
Ubuziranenge bw’inganda mu Budage (DIN)
Umusaruro wa H-beam mu Budage ushingiye ku bipimo nka DIN 1025, urugero rwa IPBL. Ibipimo ngenderwaho byemeza ubuziranenge nuburinganire bwibicuruzwa kandi birakwiriye muburyo butandukanye bwo gukoresha inganda.
Australiya
Ibipimo: AS / NZS 1594 nibindi
Icyitegererezo: urugero 100UC14.8, 150UB14, 150UB18, 150UC23.4, nibindi
Mu ncamake, nubwo ibipimo nubwoko bwa H-beam bitandukana mubihugu bitandukanye mukarere ndetse nakarere kamwe, basangiye intego imwe yo kwemeza ubuziranenge bwibicuruzwa no guhuza ibikenerwa bitandukanye byubuhanga. Mubikorwa, mugihe uhisemo H-beam ibereye, birakenewe ko dusuzuma ibisabwa byihariye byumushinga, imiterere y’ibidukikije n’imbogamizi z’ingengo y’imari, ndetse no kubahiriza amategeko agenga imyubakire n’ibipimo. Umutekano, kuramba nubukungu bwinyubako birashobora kuzamurwa neza binyuze muguhitamo neza no gukoresha H-beam.
Igihe cyo kohereza: Gashyantare-04-2025