H Beam vs I Beam-ʻO wai ka mea ʻoi aku ka maikaʻi?

H Beam and I Beam

H Kaola:

Ke kila ʻano HHe moʻolelo hoʻokele waiwai, kiʻekiʻe-efficiency me ka optimized cross-sectional māhele ʻāpana a me ka ʻoi aku ke kūpono o ka ikaika-a-kaumaha ratio. Loaʻa kona inoa mai kona ʻāpana keʻa e like me ka huapalapala "H." Ma muli o ka hoʻonohonoho ʻia ʻana o kāna mau ʻāpana ma nā kihi ʻākau, hāʻawi ke kila H-like i nā mea maikaʻi e like me ke kūpaʻa kūlou ikaika ma nā ʻaoʻao āpau, ka hana maʻalahi, ka mālama ʻana i ke kumukūʻai, a me nā hale māmā, e hoʻohana nui ʻia.

ʻO I Beam:

I-like kilahana ʻia e ka ʻōwili wela i loko o nā ʻano I-like molds. Me keʻano like I-like cross-section, hoʻohana nuiʻia kēia kila i ka hoʻolālā a me ka hoʻolālāʻoihana. ʻOiai ua like kona ʻano meH-kuola, he mea nui e hoʻokaʻawale i waena o nā ʻano kila ʻelua ma muli o ko lākou ʻano ʻokoʻa a me ka hoʻohana ʻana.

 

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He aha ka ʻokoʻa ma waena o H-beam a me I-beam

ʻO ka ʻokoʻa mua ma waena o nā H-beams a meI-kuolaaia ma ko lakou mau kea. ʻOiai ʻo nā hale ʻelua i loaʻa nā ʻeleʻele ākea a me ke kūpaʻa, ʻoi aku ka lōʻihi o nā ʻāpana H-beams a me kahi pūnaewele kikowaena ʻoi aku ka mānoanoa ma mua o nā I-beams. ʻO ka pūnaewele ka mea kū i ke kūpaʻa no ke kūʻē ʻana i nā ikaika shear, ʻoiai ʻo ka ʻaoʻao o luna a me lalo e kūʻē i ka piʻo.

E like me ka inoa i hōʻike ʻia, ua like ke ʻano o ka H-beam me ka huapalapala H, ʻoiai ua like ke ʻano o ka I-beam me ka huaʻōlelo I. ʻO nā ʻaoʻao o ka I-beam curve i loko e hana i kona ʻano ʻokoʻa, akā ʻaʻole naʻe nā lehelehe o ka beam H.

ʻO nā noi nui o ka H-beam a me I-beam

Nā noi nui o ka H-beam:

Nā hale kivila a me nā hale hana ʻoihana;
Nā mea kanu ʻenehana a me nā hale kiʻekiʻe o kēia wā; ʻO nā alahaka nui;
Mea kaumaha;
Alanui;
Nā papa moku;
ʻO koʻu kākoʻo;
Ka mālama ʻana i ka lepo a me ka ʻenekinia dam;
Nā ʻāpana mīkini like ʻole.

Nā noi nui o I-beam:

Nā kahua noho;
Nā hale kiʻekiʻe;
Alahaka;
Nā hale hana ʻenekinia;
ʻO nā lou crane;
Nā pahu pahu a me nā pā;
Kapili moku;
Nā hale kiaʻi hoʻouna;
ʻO nā paila ʻoihana;
Kūkulu mea kanu.

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ʻO wai ka maikaʻi, H Beam a i ʻole I Beam

Hoʻohālikelike hana kumu:

Ana Hana ʻO wau ke kukui H kukuna
Kūleʻa kūlou Nawaliwali ʻOi aku ka ikaika
Paʻa ʻilihune ʻoi aku ka maikaʻi
ʻO ke kūpale ʻāhi maʻamau ʻOi aku ka ikaika
Hoʻohana waiwai lalo Kiʻekiʻe

Nā kumu nui ʻē aʻe:

Hoʻohui maʻalahi: H kukunalike nā flanges, e hoʻopau ana i ka pono no ka hoʻoponopono ʻana i ka slope i ka wā o ka bolting a i ʻole ke kuʻi ʻana, e hopena i ka hana ʻoi aku ka maikaʻi.ʻO wau ke kukuiʻO nā flanges nā flanges sloped, e koi ana i ka hana hou (e like me ka ʻoki ʻana a i ʻole ka hoʻohui ʻana i nā shims) i ka wā e pili ana, ʻoi aku ka paʻakikī.

Laulā wehewehe:Hāʻawi nā H-beams i kahi ākea ākea o nā kikoʻī (hiki ke hoʻopili ʻia nā nui nui), e hoʻokō i nā pono o nā papahana ultra-nui. Ua kaupalena ʻia nā I-beams i nā kikoʻī, me ka liʻiliʻi o nā nui nui i loaʻa.

Koina:Hiki ke emi iki ke kumu kūʻai o nā kaola I liʻiliʻi; akā naʻe, i nā hiʻohiʻona haʻahaʻa kiʻekiʻe, hāʻawi nā H-beams i ke kumu kūʻai holoʻokoʻa ʻoi aku ka maikaʻi (e laʻa, hoʻohana ʻana i nā mea a me ka hana ʻoi aku ka maikaʻi) ma muli o kā lākou hoʻohana kiʻekiʻe.

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Hōʻuluʻulu manaʻo

1. No nā haʻahaʻa māmā a me nā hale maʻalahi (e like me nā kākoʻo māmā a me nā kaola lua), ʻoi aku ka maikaʻi a me ka hana ʻana o I beam.
2. No nā ukana kaumaha a me nā hale e pono ai ke kūpaʻa kiʻekiʻe (e like me nā alahaka a me nā hale kiʻekiʻe kiʻekiʻe), hāʻawi nā kaola H i nā waiwai mechanical nui a me nā pono hana.


Ka manawa hoʻouna: ʻAukake-18-2025