No ke aha mākou e koho ai i ka H-beam?

1. He aha nā pono a me nā hana o ka H-beam？

Pono oH-kuola:

Hāʻawi nā flanges ākea i ke kūpaʻa kūlou ikaika a me ke kūpaʻa, me ka pale ʻana i nā haʻahaʻa kūpaʻa; ʻo ka pūnaewele kiʻekiʻe e hōʻoia i ka pale ʻana i ka shear maikaʻi. Loaʻa kēia hoʻolālā i ka maikaʻi o ka hoʻohana ʻana i nā mea waiwai, ʻoi aku ka māmā ma mua o nā ʻāpana paʻa i ka hiki ke amo like, a hoʻemi i ke kaumaha make a me ke kumukūʻai o ka hale. ʻO ka mea nui, ʻo kāna hoʻolālā flange ākea e hoʻohālikelike i ka hana e pili ana i nā koʻi ikaika a nāwaliwali, a ke hoʻohana ʻia ma ke ʻano he kolamu, loaʻa iā ia ka paʻa bidirectional maikaʻi loa a hiki ke pale pono i nā mana lateral. Eia kekahi, hoʻomaʻamaʻa ka ʻili ākea ākea a me ka palahalaha i ka hoʻopili ʻana i nā mea ʻē aʻe (weld a bolting), a ʻo ka nui maʻamau e maʻalahi hoʻi i ka hoʻolālā a me ke kūkulu ʻana. ʻO kāna hana holoʻokoʻa a me ka maikaʻi o ke kumu kūʻai e hoʻolilo iā ia i ka ʻaoʻao kiʻekiʻe i makemake ʻia no nā ʻāpana kaola a me nā kolamu i nā hale hou a me nā hale ʻenekinia.

Nā hana o ka H-beam:

Nā hale kūkulu hale: lawelawe lākou ma ke ʻano he mau kaola a me nā kolamu i nā mea kanu ʻoihana a me nā hale kiʻekiʻe, e hiki ai i nā wahi lōʻihi, nā kolamu ʻole (e like me nā hale hana a me nā hale noho). ʻO ko lākou ʻoʻoleʻa ʻaoʻao kiʻekiʻe e kūpono iā lākou no ka hoʻohana ʻana i nā wahi e ōlaʻi.

Infrastructure: Hoʻohana ʻia lākou i nā noi nui a i ʻole nā haawe kaumaha e like me nā alahaka, nā kākoʻo awa, a me nā pale ala, a me nā puʻu kākoʻo i nā papahana lalo.

ʻO nā mea kaumaha a me ka halihali: Kākoʻo lākou i nā papa o nā kaʻaahi a me nā moku, a me nā mīkini kaumaha, e hōʻoiaʻiʻo ana i ka paʻa o ke kūkulu.

Pehea e koho ai i ka H-beam?

1. E hoʻoholo i nā ʻāpana ʻāpana keʻa
ʻIke Hoʻohālike (e hoʻohana ana i ka GB/T 11263 ma ke ʻano he laʻana):

HW (Wide FlangeH-mea kila): ʻO ka laulā flange ≈ ke kiʻekiʻe o ka ʻāpana, kūpono i nā kolamu (ikaika biaxial buckling kū'ē).

HM (Medium Flange H-shaped Steel): He haʻahaʻa ka laulā Flange, kūpono no nā noi ʻelua a me ke kolamu.

HN (Narrow Flange H-shaped Steel): ʻO nā flanges liʻiliʻi a me nā pūnaewele kiʻekiʻe, kūpono i nā kaola (kūpono kūlou maikaʻi).

Laʻana wehewehe:

HN400×200: ʻO ke kiʻekiʻe o ka ʻāpana 400mm, laula flange 200mm.

Makemake i nā kikoʻī maʻamau (hōʻemi ke kumu kūʻai a maʻalahi ke kūʻai ʻana).

2.Material Grade Koho
Mea kila maʻamau:

Q235B: Nā ukana māmā, nā noi haʻahaʻa.

Q355B (Q345 ma mua): ʻO ke koho nui, me ka ikaika kiʻekiʻe a me ka maikaʻi o ke kumukūʻai maikaʻi loa (manaʻo ʻia).

Q420B: Nā ukana kaumaha, nā hale lōʻihi (e like me nā alahaka a me nā kaola crane hale hana).

Nā Kaiapuni Kūikawā:Paipai ʻia ke kila welo (e like me Q355NH) no nā kaiapuni corrosive. Pono nā uhi pale ahi no nā wahi wela kiʻekiʻe.

3.Economic Optimization

Kaumaha Weight Bearing Capacity: E hoʻohālikelike i ka ratio "kaumaha i kēlā me kēia mika me ka hiki ke amo" o nā hiʻohiʻona like ʻole, e hoʻokahua ana i nā ʻāpana keʻa kiʻekiʻe.

Loaʻa i ka Makeke: E hōʻalo i nā kikoʻī kaulana ʻole (he mau manawa alakaʻi lōʻihi a me nā uku kumukūʻai kiʻekiʻe).

Nā kumukūʻai pale ʻino: E hoʻohana i ke kila H-beam wela wela no nā hale o waho e hōʻemi i ka mālama mau ʻana.

Mea kūʻai H-beam kiʻekiʻe-Royal Group

Hui Aliihe mea hana kukuna H. Hāʻawi mākou i nā lawelawe like ʻole me ka ʻokiʻoki, ka welding, a me nā nui maʻamau. Hāʻawi pū mākou i nā kumukūʻai hoʻokūkū ma kā mākou huahana. ʻO kā mākou hui e pili nui ana i nā ʻano kila a pau, a ʻo ia kekahi o nā mea hoʻolako kila ʻekolu ma Kina, me ka pā kila, ka wili kila, ka paipu kila, ke kila kila, nā huahana keleawe a me nā huahana alumini.

Ua lawa kā mākou waihona no nā huahana nui maʻamau. I ka manawa like, e hāʻawi mākou i ke kumukūʻai maikaʻi loa a me ka wikiwiki o ka lawe ʻana. E nānā i kāu nīnau i kēlā me kēia manawa.