ʻO ka H-beam kahi ʻano kila lōʻihi me ka ʻāpana ʻāpana H, i kapa ʻia no ka mea ua like kona ʻano me ka huaʻōlelo Pelekane "H". Loaʻa iā ia ka ikaika kiʻekiʻe a me nā waiwai mechanical maikaʻi, a hoʻohana nui ʻia i ke kūkulu ʻana, ke alahaka, ka hana ʻana i nā mīkini a me nā māla ʻē aʻe.
Kūlana Lahui Pākē (GB)
Hana ʻia a hoʻokaʻawale ʻia nā H-beams ma Kina ma muli o nā Hot Rolled H-beams a me Sectional T-beams (GB/T 11263-2017). Ma muli o ka laula o ka flange, hiki ke hoʻokaʻawale ʻia i ka laulā-flange H-beam (HW), medium-flange H-beam (HM) a me narrow-flange H-beam (HN). No ka laʻana, HW100×100 e hōʻike ana i ka flange H-beam ākea me ka laula flange o 100mm a me ke kiʻekiʻe o 100mm; Hōʻike ka HM200×150 i ka H-beam liʻiliʻi me ka laula o 200mm a me ke kiʻekiʻe o 150mm. Eia kekahi, aia nā ʻano kila lahilahi i hana ʻia i ke anuanu a me nā ʻano ʻano ʻē aʻe o nā H-beams.
Nā Kūlana ʻEulopa (EN)
ʻO nā H-beams ma ʻEulopa e hahai ana i kahi ʻano o nā kūlana ʻEulopa, e like me EN 10034 a me EN 10025, e kikoʻī i nā kikoʻī kikoʻī, nā koi waiwai, nā waiwai mechanical, ka maikaʻi o ka ʻili a me nā lula nānā no nā H-beams. Loaʻa nā H-beam maʻamau maʻamau o ʻEulopa i ka moʻo HEA, HEB a me HEM; hoʻohana maʻamau ka moʻo HEA e kū i nā ikaika axial a me ke kūpaʻa, e like me nā hale kiʻekiʻe; kūpono ka moʻo HEB no nā hale liʻiliʻi a liʻiliʻi; a ua kūpono ka moʻo HEM i nā noi e koi ana i ka hoʻolālā kaumaha ma muli o kona kiʻekiʻe liʻiliʻi a me ke kaumaha. Loaʻa kēlā me kēia moʻo i nā ʻano nui like ʻole.
Māhele HEA: HEA100, HEA120, HEA140, HEA160, HEA180, HEA200, etc.
HEB Series: HEB100, HEB120, HEB140, HEB160, HEB180, HEB200, etc.
HEM Series: HEM100, HEM120, HEM140, HEM160, HEM180, HEM200, etc.
ʻAmelika Hui Pū ʻIa H(ASTM/AISC)
Ua kūkulu ka American Society for Testing and Materials (ASTM) i nā kūlana kikoʻī no nā H-beams, e like me ASTM A6/A6M. Hōʻike pinepine ʻia nā hiʻohiʻona H-beam maʻamau ʻAmelika ma ke ʻano Wx a i ʻole WXxxy, e laʻa, W8 x 24, kahi "8" e pili ana i ka laula o ka flange ma nā ʻīniha a ʻo "24" e hōʻike ana i ke kaumaha o kēlā me kēia kapuaʻi o ka lōʻihi (paona). Eia hou, aia he W8 x 18, W10 x 33, W12 x 50, etc. Nā māka ikaika maʻamau areASTM A36, A572, etc.
Kūlana Pelekania (BS)
H-beams ma lalo o ka British Standard e hahai i nā kiko'ī e like me BS 4-1:2005+A2:2013. ʻO nā ʻano he HEA, HEB, HEM, HN a me nā mea ʻē aʻe he nui, me ka moʻo HN e kau nei i ka manaʻo nui i ka hiki ke kū i nā ikaika ākea a me ke kūpaʻa. Hoʻopili ʻia kēlā me kēia helu kumu hoʻohālike e kahi helu e hōʻike i nā ʻāpana nui kikoʻī, e laʻa me HN200 x 100 hōʻike i kahi hiʻohiʻona me kahi kiʻekiʻe a me ka laula.
Kūlana ʻOihana Kepanī (JIS)
ʻO ka Japanese Industrial Standard (JIS) no nā H-beams e pili ana i ka maʻamau JIS G 3192, aia kekahi mau māka e like meSS400, SM490, etc. ʻO SS400 he kila hoʻolālā maʻamau i kūpono no nā hana hana maʻamau, ʻoiai ʻo SM490 e hāʻawi i ka ikaika tensile kiʻekiʻe a kūpono no nā noi kaumaha. Hōʻike ʻia nā ʻano ma ke ʻano like me Kina, e laʻa me H200×200, H300×300, a me nā mea ʻē aʻe.
Nā Kūlana ʻOihana Kelemānia (DIN)
Hoʻokumu ʻia ka hana ʻana o nā H-beams ma Kelemania i nā kūlana e like me DIN 1025, no ka laʻana ka IPBL series. ʻO kēia mau kūlana e hōʻoia i ka maikaʻi a me ke kūlike o nā huahana a kūpono i ka nui o nāʻoihanaʻoihana.
Nuhōlani
Nā Kūlana: AS/NZS 1594 etc.
Nā hiʻohiʻona: laʻa 100UC14.8, 150UB14, 150UB18, 150UC23.4, etc.
No ka hōʻuluʻulu manaʻo, ʻoiai ʻokoʻa nā kūlana a me nā ʻano H-beam mai kēlā me kēia ʻāina a me kēlā me kēia ʻāina a me kēlā me kēia ʻāina, kaʻana like lākou i ka pahuhopu like o ka hōʻoia ʻana i ka maikaʻi o ka huahana a me ka hoʻokō ʻana i nā pono ʻenehana like ʻole. I ka hoʻomaʻamaʻa, i ke koho ʻana i ka H-beam kūpono, pono e noʻonoʻo i nā koi kikoʻī o ka papahana, nā kūlana kaiapuni a me nā kaohi kālā, a me ka hoʻokō ʻana i nā code hale a me nā kūlana. Hiki ke hoʻonui maikaʻi ʻia ka palekana, ka lōʻihi a me ka hoʻokele waiwai o nā hale ma o ke koho kūpono a me ka hoʻohana ʻana i nā H-beams.
Ka manawa hoʻouna: Feb-04-2025
