Nūhou - ASTM A992 Steel Beam | Nā Hoʻonā H Beam & W Beam no ʻAmelika

Kaula kila ASTM A992he kaola kila kūkulu maikaʻi, kahi i hoʻohana nui ʻia i nā papahana kūkulu a puni ʻAmelika ʻĀkau. Me ka lakio ikaika i ke kaumaha maikaʻi loa, ka lōʻihi a me ka hilinaʻi, ʻo ia nā hoʻonā h-beam i hilinaʻi ʻia e nā mea kālai hale, nā ʻenekinia a me nā mea hana hana no nā makahiki he nui.

Hoʻolauna i ka A992 Steel Beam

Nā kikoʻī nonā ʻano hoʻonohonoho flange ākea H beam or kaola kila ʻano-hʻo ia ka inoa maʻamau o nā huahana i ʻōwili wela ʻia me ka ʻaoʻao I a i ʻole H. Manaʻo ʻia lākou e lawe i ke kaumaha kiʻekiʻe a me ke kaumaha haʻahaʻa, kahi e kūpono ai lākou no nā hale papa he nui, nā alahaka a me nā hale ʻoihana. ʻOi aku ka maikaʻi o ka weldability, ductility a me ke kū'ē ʻana i ka haki brittle ma mua o ka w beam kuʻuna a i ʻole nā papa kila kalapona ma mua.Kaula kila ASTM A992.

Nā Nui Kaulana ma ʻAmelika

Ma ʻAmelika Hui Pū ʻIa, Kanada, a me ʻAmelika Hema, ʻo nā nui o ke kaola h maʻamau no nā papahana e hāʻule pinepine i loko o nā pae mai W8 × 18 a i W40 × 593 e hiki ai ke hoʻokō i ka hana kila māmā a me ke kaumaha. ʻO nā ana maʻamau i hoʻohana ʻia:

W12×26 – No ke kūkulu ʻana i ka papahele a me ka hale me ka laulā waena.
W14×38 – ʻOi aku ka maikaʻi no nā hale ʻoihana a me nā hale waihona.
W21×44 – Hoʻohana pinepine ʻia i nā alahaka nui a me nā mōlina kūkulu.

Hoʻohālikelike kēia mau nui me nā ʻano pilina a me ke kūkulu ʻana maʻamau, a e hoʻomaʻalahi i ke kaʻina hana kūʻai a me ke kau ʻana.

Nā Pōmaikaʻi i Hoʻohālikelike ʻia me nā Papa Kaula Kila ʻē aʻe

Aia kekahi mau kumu i manaʻo ʻia ai ke kaola kila ASTM A992 ʻo ia ka mea maikaʻi loa ma waena o nā papa ʻē aʻe:

Ka lakio ikaika kiʻekiʻe i ke kaumaha: Hiki ke hāpai i nā ukana hou aku me ka ʻole o ka hoʻonui ʻana i ke kaumaha o ka hale.
ʻOi aku ka maikaʻi o ka WeldabilityʻO ke ʻano kemika i hoʻololi ʻia e alakaʻi i ka maʻalahi o ka hana ʻana a me ka hoʻololi ʻana i ke kahua.
Hoʻomaikaʻi ʻia ka Ductility: Hoʻemi i ka hiki ke hāʻule palupalu ma lalo o ka ukana dynamic/seismic.
ʻO ke kūlana like: maikaʻi nā waiwai mechanical like, pono inā ʻoe e hana i nā papahana nui.
Hoʻokele waiwai: emi ka hoʻohana ʻana i ke kila i hoʻohālikelike ʻia me nā papa h beam kuʻuna e like me A36 a i ʻole A572.

Nā Hoʻohana Maʻamau

Nā Kaula Kila ASTM A992hoʻohana ʻia ma ka noi aʻe:

Nā hale kiʻekiʻe no nā ʻoihana a me nā hale noho
Nā alahaka a me nā alaloa nui
Nā hale ʻoihana a me nā hale kūʻai
Nā kiʻikuhi a me nā ʻōnaehana kūkulu
Nā ʻano hana beam H no nā hale prefab, pre-engineered, nā hale Modular a me nā hale kaiāulu.

ʻO ko lākou maʻalahi a me ke kūpaʻa e hiki ai ke hana ʻia nā mea ʻelua i mea maikaʻi loa no ke kālepa ʻana no nā pono kūkulu o kēia au kahi e pono ai ka hana a me ka pono.

No ke aha e koho ai iā ROYAL STEEL GROUP

Ma ke ʻano he mea hana alakaʻi i nā beam h, hāʻawi ʻo Royal Steel Group i nā beam h kiʻekiʻe, nā ʻano beam h a mekaola kila astm a992nā hoʻonā ma ka mākeke o ʻAmelika. ʻO kā mākou mau pono:

Hoʻokō Pono i nā Mea i Hōʻoia ʻia
ʻO ka ʻoki ʻana, ka hana ʻana a me ka hoʻopili ʻana i hana ʻia e maʻalahi ai ka lawelawe ʻana a me ke kau ʻana
Ka halihali kūpono a me ke kākoʻo logistics piha i ʻAmelika ʻĀkau a me Latina
ʻŌlelo Aʻo Loea - E alakaʻi kā mākou mau ʻenekinia me nā makahiki o ka ʻike i kāu mau hoʻonā e pili ana i ka papahana

Me ka nānā ʻana i ka maikaʻi, ke kūpaʻa a me ka ʻoluʻolu o ka mea kūʻai aku,Pūʻulu kila aliʻinā kūlana, e hōʻoiaʻiʻo ana ua kūlike kēlā me kēia h-beam a mākou e hoʻolako nei me nā kūlana kiʻekiʻe loa.