Hōʻikeʻike kūʻai wela H kila/ʻeke kila/C-like kila/kanela kila EN GB

Hoʻoponopono Kūmole:

ʻO ke kila H-like ʻano wela he ʻano hou o ke kila hana waiwai. ʻO ke kila H-ʻano he waiwai kūpono a kūpono hoʻi ka nui, keʻano o ka'āpana'āpana a me nā waiwai mechanical maikaʻi. I ka wā o ka ʻōwili ʻana, ʻano like ka hoʻonui ʻia o kēlā me kēia kiko ma ka ʻāpana keʻa a liʻiliʻi ke koʻikoʻi o loko. Ke hoʻohālikelike ʻia me ke kila I-beam maʻamau, loaʻa iā ia nā pōmaikaʻi o ka modulus ʻāpana nui, ke kaumaha māmā a me ka mālama metala. Hiki iā ia ke ho'ēmi i ka hoʻolālā hale e 30-40%; a no ka mea, ua like na aoao o loko a me waho o na wawae a aia na hope o na wawae ma na kihi kupono, hiki ke houluulu ia lakou i mau mea e hiki ai ke hoola i ka 25% o ka hana wili a me ka riveting. Hoʻohana pinepine ʻia i nā hale nui (e like me nā hale hana, nā hale kiʻekiʻe, a me nā mea ʻē aʻe) e koi ana i ka mana interception nui a me ke kūpaʻa cross-sectional maikaʻi, a me nā alahaka, nā moku, nā mīkini hoʻokiʻekiʻe a me ka lawe ʻana, nā kumu hana, brackets, kumu. puʻu, etc. Hot-rolled H-like kila ua nui hoʻohana 'ia i loko o ka 'oihana mea kanu, kivila hale, municipal 'enekinia, aila anuu, alahaka, flatbed truck girders, mana kākoʻo no electrified railways, kila hale alahaka ma ka railways, etc. -ʻO ke kila H-ʻano māmā he kūpono loa ia no nā ipu, Ka hana ʻana i nā hale kelepona, nā hale kaʻa like ʻole, nā pahu kaʻaahi, nā pale uila, nā wahi like ʻole, a me nā villa liʻiliʻi.

ʻO ke kila kihi, i ʻike nui ʻia ʻo ka hao kihi, he kaula kila lōʻihi me nā ʻaoʻao ʻelua e kū pono ana kekahi i kekahi. ʻO ke kila kihikihi maʻamau ka pae aupuni inā hiki ke hōʻoiaʻiʻo ʻia ka ʻokoʻa ma waena o ka pae aupuni 0.25. Ua māhele ʻia ke kila angle i ke kila kihi equilateral a me ke kila kihi ʻole. Ua kūlike ka laula o nā ʻaoʻao ʻelua o ke kila kihi equilateral. Hōʻike ʻia kona mau kikoʻī ma nā millimeters o ka ʻaoʻao ākea × ʻaoʻao ākea × ʻaoʻao mānoanoa. No ka laʻana, "∠30×3" 'o ia hoʻi, he kila kihi equilateral me ka laula ʻaoʻao o 30 mm a me ka mānoanoa ʻaoʻao o 3 mm. Hiki ke hōʻike ʻia e ka helu kumu hoʻohālike, ʻo ia ka helu o nā kenimika o ka laula ʻaoʻao, e like me ∠3#. ʻAʻole hōʻike ka helu kumu hoʻohālike i nā ana o nā mānoanoa ʻaoʻao like ʻole i ka hoʻohālike like. No laila, pono e hoʻopiha piha ʻia ka ʻaoʻao ākea a me ka ʻaoʻao mānoanoa o ke kila kihi ma ka ʻaelike a me nā palapala ʻē aʻe e pale ai i ka hoʻohana ʻana i ka helu kumu hoʻohālike wale nō. ʻO nā kikoʻī o ke kila kihi equilateral wela wela he 2 #-20 #.

Hiki ke haku ʻia ke kila angle i nā ʻāpana kaumaha e like me nā pono like ʻole o ka hale, a hiki ke hoʻohana ʻia i mea hoʻohui ma waena o nā ʻāpana. Hoʻohana nui ʻia ia i nā ʻano hale like ʻole a me nā ʻenehana ʻenekinia, e like me nā kaola hale, nā alahaka, nā hale kiaʻi hoʻouna, nā mīkini hoʻokiʻekiʻe a me ka lawe ʻana, nā moku, nā umu ʻoihana, nā hale kiaʻi pane, nā pahu pahu a me nā papa hale kūʻai.

ʻO ke kila kanal he ʻāpana kila lōʻihi me ke ʻano ʻāpana kea. He kila kalapona i hoʻohana ʻia i ka hana a me nā mīkini. He kila profile ia me kahi ʻāpana keʻa paʻakikī a loaʻa i ke ʻano ʻāpana kea. Hoʻohana nui ʻia ke kila Channel i nā hale kūkulu, ʻenekinia pā pale, nā lako mīkini a me ka hana kaʻa.

Hoʻohana nui ʻia ke kila C-like no ka hana koʻikoʻi koʻikoʻi o nā hale ʻoihana nui a me waena, e like me nā haʻahaʻa o ka hale a me nā kākoʻo pā e like me nā hale hana, nā hale kūʻai, nā wahi haʻuki, nā hale pua mākeke, etc. ʻO ia kekahi o nā mea kila nui i ka hana.

Ka nui a me ke kaumaha theoretical:

noi:

'Apono kūpono:

Loaʻa i kā mākou hale hana nā lako hana kiʻekiʻe a me ka ʻenehana, hiki ke hana i nā kikoʻī like ʻole a me nā hiʻohiʻona o ka ʻāpana kila. Loaʻa iā mākou nā hale kūʻai nui 5 a puni ka ʻāina, a loaʻa i kā mākou huahana nā kūlana kūloko a me waho. Hoʻopaʻa ʻia ka maikaʻi o ka huahana, maʻalahi nā ala kūʻai aku, a hāʻawi ʻia nā hola 7 * 24 ma hope o ke kūʻai aku e hōʻoia i ka lawelawe ma hope o ke kūʻai aku.