Manaʻo nui kēlā me kēia lālā o kā mākou hui kūʻai aku kiʻekiʻe i nā pono o nā mea kūʻai aku a me ke kamaʻilio ʻoihana no ke kiʻekiʻe kiʻekiʻe S235JR Steel I Beam Hot Rolled Structural Steel I Beams ASTM, ʻO ke kumumanaʻo o kā mākou hui e hāʻawi mau i nā hoʻonā kiʻekiʻe, ka ʻoihana ʻike, a me ke kamaʻilio hilinaʻi. Welina mai i nā hoaaloha pili a pau e kau i ka hoʻāʻo kūʻai no ka hoʻokumu ʻana i kahi pilina ʻoihana lōʻihi.
Manaʻo nui kēlā me kēia lālā o kā mākou hui kūʻai aku kiʻekiʻe i nā pono o nā mea kūʻai aku a me ke kamaʻilio ʻoihana noʻO Kina H Beam a me ke kila kūkulu, ʻO ke kūkulu kila kila i beam, ʻO ka ʻoluʻolu o kēlā me kēia mea kūʻai aku kā mākou pahuhopu. Ke ʻimi nei mākou i ka laulima lōʻihi me kēlā me kēia mea kūʻai aku. No ka hoʻokō ʻana i kēia, mālama mākou i kā mākou maikaʻi a hāʻawi i ka lawelawe mea kūʻai aku kupaianaha. Welina mai i kā mākou hui, ua manaʻo mākou e hana pū me ʻoe.
1) Papa: Q235B, Q345B, a pēlā aku.
2) Ana: 36a, i hoʻopilikino ʻia
3) Lōʻihi: 1-12m a i ʻole e like me ke koi
4) Ka mālama ʻili: galvanized a i ʻole e like me ke noi a ka mea kūʻai aku
5) Hoʻopili ʻana: i loko o nā pūʻolo
6) Lawelawe: kuʻihao, kuʻi ʻana, pena ʻana, ʻoki ʻana, a pēlā aku.

ʻO ke kaola kila i, inā he maʻamau a he māmā paha, he kiʻekiʻe a he haiki ka nui o ka ʻāpana kea, no laila ʻokoʻa loa ka manawa o ka inertia o nā koʻi nui ʻelua o ka ʻāpana kea, no laila hiki ke hoʻohana pololei ʻia no nā lālā i kulou ʻia ma ka mokulele o kāna papa pūnaewele a i ʻole i haku ʻia me nā lālā latticed. ʻAʻole kūpono ia no nā lālā compression axial a i ʻole nā ​​​​lālā i kulou ʻia ma ka mokulele perpendicular i ka pūnaewele, kahi e kaupalena ai i kā lākou noi.
ʻO ke kaola kila I ua māhele nui ʻia i ka kaola kila I maʻamau, ka kaola kila I māmā, a me ke kaola kila I flange ākea. Ua māhele ʻia ke kaola kila I me nā flanges ākea, nā flanges waena, a me nā flanges haiki e like me ke kiʻekiʻe o nā flanges i nā pūnaewele. ʻO nā kikoʻī o nā mea ʻelua ma mua he 10-60, ʻo ia hoʻi, ʻo ke kiʻekiʻe like he 10 cm—60 cm. Ma ke kiʻekiʻe like, he flange haiki ka kaola kila I māmā, ka pūnaewele lahilahi, a me ke kaumaha māmā. ʻO ke kaola kila I me ka flange ākea, i ʻike ʻia hoʻi he kaola kila H, ua ʻike ʻia e nā wāwae like a ʻaʻohe hilig i loko o nā wāwae. No ke kila ʻāpana waiwai ia a ua ʻōwili ʻia ma luna o kahi wili ʻōwili honua ʻehā kiʻekiʻe, no laila ua kapa ʻia hoʻi ʻo "kaola kila I honua".

Hoʻohana nui ʻia ke kaola kila I i nā hale a me nā ʻano hana metala ʻē aʻe.

Manaʻo nui kēlā me kēia lālā o kā mākou hui kūʻai aku kiʻekiʻe i nā pono o nā mea kūʻai aku a me ke kamaʻilio ʻoihana no ke kiʻekiʻe kiʻekiʻe S235JR Steel I Beam Hot Rolled Structural Steel I Beams ASTM, ʻO ke kumumanaʻo o kā mākou hui e hāʻawi mau i nā hoʻonā kiʻekiʻe, ka ʻoihana ʻike, a me ke kamaʻilio hilinaʻi. Welina mai i nā hoaaloha pili a pau e kau i ka hoʻāʻo kūʻai no ka hoʻokumu ʻana i kahi pilina ʻoihana lōʻihi.
Hoʻouna hou ʻia no Kina s235jr steel i beam,ʻO ke kūkulu kila kila i beamʻO ka ʻoluʻolu o kēlā me kēia mea kūʻai aku kā mākou pahuhopu. Ke ʻimi nei mākou i ka laulima lōʻihi me kēlā me kēia mea kūʻai aku. No ka hoʻokō ʻana i kēia, mālama mākou i kā mākou maikaʻi a hāʻawi i ka lawelawe mea kūʻai aku kupaianaha. Welina mai i kā mākou hui, ua manaʻo mākou e hana pū me ʻoe.