Ụkpụrụ na Ụdị H-beams na Mba dị iche iche

H-beam bụ ụdị nchara ogologo nwere akụkụ cross-ụdị H, nke a na-akpọ aha n'ihi na ọdịdị ya dị ka mkpụrụedemede Bekee "H". Ọ nwere ike dị elu na ihe nrụpụta ọrụ dị mma, a na-ejikwa ya n'ọtụtụ ebe na-ewu, akwa mmiri, n'ichepụta igwe na mpaghara ndị ọzọ.

Ọkọlọtọ mba China (GB)

A na-emepụta H-beams na China na categorized dabere na Hot Rolled H-beams na ngalaba T-beams (GB/T 11263-2017). Dabere na flange obosara, ọ nwere ike categorized n'ime wide-flange H-beam (HW), ọkara-flange H-beam (HM) na warara-flange H-beam (HN). Ka ihe atụ, HW100 × 100 na-anọchi anya obosara flange H-beam na flange obosara nke 100mm na elu nke 100mm; HM200 × 150 na-anọchi anya ọkara flange H-beam na flange obosara nke 200mm na elu nke 150mm. Tụkwasị na nke ahụ, e nwere ígwè dị mkpa nke oyi kpụrụ na ụdị H-beams ndị ọzọ pụrụ iche.

Ụkpụrụ Europe (EN)

H-beams na Europe na-agbaso usoro ụkpụrụ Europe, dị ka EN 10034 na EN 10025, nke na-akọwapụta nkọwa akụkụ, ihe ndị chọrọ ihe onwunwe, ihe eji arụ ọrụ, àgwà elu na iwu nyocha maka H-beams. H-beams ọkọlọtọ Europe na-agụnye usoro HEA, HEB na HEM; A na-ejikarị usoro HEA eme ihe iji nagide ike axial na vetikal, dị ka ụlọ elu dị elu; usoro HEB dabara adaba maka obere ihe owuwu na ọkara; na usoro HEM dabara adaba na ngwa ndị na-achọ ihe dị arọ dị arọ n'ihi ịdị elu ya na ịdị arọ ya. Usoro nke ọ bụla dị n'ụdị nha dị iche iche.
Usoro HEA: HEA100, HEA120, HEA140, HEA160, HEA180, HEA200, wdg.
Usoro HEB: HEB100, HEB120, HEB140, HEB160, HEB180, HEB200, wdg.
Usoro HEM: HEM100, HEM120, HEM140, HEM160, HEM180, HEM200, wdg.

American Standard H beam(ASTM/AISC)

American Society for Testing and Materials (ASTM) ewepụtala ụkpụrụ zuru ezu maka H-beams, dị ka ASTM A6/A6M. A na-egosipụtakarị ụdị H-beam American Standard n'ụdị Wx ma ọ bụ WXxxy, dịka ọmụmaatụ, W8 x 24, ebe “8” na-ezo aka na obosara flange na inch na “24” na-egosi ịdị arọ kwa ụkwụ ogologo (paụnd). Na mgbakwunye, e nwere W8 x 18, W10 x 33, W12 x 50, wdg. nkịtị ike akara ule areASTM A36, A572, wdg.

Ọkọlọtọ Britain (BS)

H-beams n'okpuru British Standard na-agbaso nkọwapụta dịka BS 4-1: 2005+A2: 2013. Ụdị ndị a gụnyere HEA, HEB, HEM, HN na ọtụtụ ndị ọzọ, yana usoro HN na-emesi ike na ike iguzogide ike kwụ ọtọ na kwụ ọtọ. Nọmba nlereanya ọ bụla na-esochi nọmba iji gosi nha nha, dịka HN200 x 100 na-egosi ụdị nwere ogologo na obosara.

Standardkpụrụ nrụpụta Japanese (JIS)

The Japanese Industrial Standard (JIS) maka H-beams tumadi na-ezo aka na ọkọlọtọ JIS G 3192, nke nwere ọtụtụ akara ule dị ka.SS400, SM490, wdg SS400 bụ a n'ozuzu structural ígwè kwesịrị ekwesị n'ihi na n'ozuzu ewu ọrụ, mgbe SM490 na-enye elu tensile ike na kwesịrị ekwesị maka arọ-ọrụ ngwa. Ụdị na-egosipụta n'ụzọ yiri nke ahụ dị na China, eg H200 × 200, H300 × 300, wdg akụkụ ndị dị otú ahụ dị ka elu na flange obosara na-gosiri.

Ụkpụrụ ụlọ ọrụ German (DIN)

Mmepụta nke H-beams na Germany dabere na ụkpụrụ dịka DIN 1025, dịka ọmụmaatụ usoro IPBL. Ụkpụrụ ndị a na-eme ka ịdị mma na ịdị n'otu nke ngwaahịa dị mma ma dị mma maka ọtụtụ ngwa mmepụta ihe.

Ọstrelia
Ụkpụrụ: AS/NZS 1594 wdg.
Ụdị: dịka 100UC14.8, 150UB14, 150UB18, 150UC23.4, wdg.

Iji chịkọta ọnụ, ọ bụ ezie na ụkpụrụ na ụdị H-beams dịgasị iche site na mba gaa na mba na mpaghara gaa na mpaghara, ha na-ekerịta otu ebumnuche nke ịhụ na ngwaahịa dị mma na izute mkpa injinia dị iche iche. Na omume, mgbe ị na-ahọrọ H-beam ziri ezi, ọ dị mkpa iji tụlee ihe ndị a chọrọ maka ọrụ ahụ, ọnọdụ gburugburu ebe obibi na njedebe mmefu ego, yana ịgbaso ụkpụrụ ụlọ na ụkpụrụ ụlọ. Enwere ike ịkwalite nchekwa, ịdịte aka na akụ na ụba nke ụlọ nke ọma site na nhọrọ ezi uche na iji H-beams.