Kurupae Whānui: Ngā Ahu, Ngā Momo me Ngā Whakamahinga

Ngā kurupae whānui (Ngā kurupae-W) koinei te wāhanga hurihuri wera e whakamahia ana i roto i ngā hanganga arumoni, ahumahi me ngā hanganga o Amerika Te Raki. Mā te āhua H-āhua whakarara, ka whakaratohia e ēnei kōtaha te kaha-ki-te-taumaha mō ngā kurupae papa, ngā kurupae pou, ngā kurupae piriti me te hanganga maitai ahumahi. Ka taea te whakamahi i ngā rahi ingoa mō ngā tātaitanga matapōkere engari he maha ngā kaihoahoa me ngā kaimahi kirimana e kōrero ana mō tetūtohi ine kurupae whānuihei hono i ngā rahi ingoa me ngā āhuatanga wāhanga tuturu ki ngā mahi hoahoa e tutuki ana i ngā whakaritenga AISC. Ko te ASTM A992 tonu te momo matua mō te maitai hanga whare o Amerika, me te ASTM A36 me te A572 Grade 50 e wātea ana mō ngā āhuatanga kawenga motuhake.

kurupae flange w

Ngā Ahu Matua o te W-Beam mō ngā Kaupapa kua Tauwhāitihia e te US

He maha ngā wā ka karangahia e ngā kaihoahoa ngā wāhanga-W māmā, waenga, me te taumaha i roto i ngā mahere whare. Ko ngā ine e tonoa ana ko te w14 x 99, w8x10, w8x15, w12x19, w12x35, w10x12, w8x40, w10x45 me te w24x84. Ka taea e koe te huri i ngā tohu kurupae US, hei tauira, lb/ft i roto i te āhua-W = Taumaha/Roa = lb/ft. Tūtohi ine kurupae W katoa Ko ngā tikanga o ngā tawhā i roto i te āhua w paerewa ko: te hohonu o te wāhanga (D), te whānui o te flange (B), te matotoru o te tukutuku (t_w), te matotoru o te flange (t_f), te rōrahi o te wāhanga whakawhiti (V) me te wā o te inertia (I).

Ngā wāhanga māramapērā i te w8x10 me te w10x12 e pai ana mō ngā anga tuarua iti te kawenga;

Ngā kōtaha waenga-whānuitae atu ki te w12x19, w12x35, w8x15 kakau kurupae papa noa;

Ngā māka taumaha akeE pā ana ngā w8x40, w10x45, w14 x 99 me te w24x84 ki ngā pou maha-papa, ki ngā kurupae whānui-roa me ngā tautoko ahumahi taumaha.

Tirohia te Ripanga Whakatakotoranga Kurupae W Katoa

Ngā Momo Matua o ngā Kurupae Whānui

Ngā kurupae whānui mō te US I tēnei wā, e rua ngā momo matua o te hanga kurupae whānui: ngā āhua-W hurihuri-wera me ngā āhua-W i hangaia mā te whakarewa.

Ngā kurupae-W ASTM hurihuri-werae hangaia ana i te mira e ai ki te paerewa ASTM A6 i roto i ngā rahi mai i te w8x10 māmā ki te w24x84 taumaha me ngā kōtaha nunui ake, he hanganga konganuku ōrite me ngā ātete ā-ahu hei whakahaere i te hanga tere.

Ngā kurupae whānui kua whakarewahiaAhakoa ka hangaia kia rite ki te tono ina hiahiatia he hōhonutanga, he whānui rānei o te flange kāore i te paerewa, he taumaha rawa rānei, he nui te whakamahinga i roto i ngā tuanui whare putunga roa me ngā wāhanga piriti.

Ngā tohu rauemiKo te ASTM A992 te paerewa taunoa mō te nuinga o ngā anga whare o Amerika; A572‑50 mō ngā hanganga kaha-teitei; A36 mō ngā mahi maitai tuarua whānui.

Ngā Taupānga Ao Tūturu Noa

Ngā Hanganga Whare:E whakamahia ana mō ngā pou, ngā kurupae papa, ngā heke tuanui me ngā mahi anga whare matua i ngā tono arumoni, ahumahi me ngā tono whare noho.

Ngā Piriti me ngā Hanganga:He maha ngā whakamahinga i roto i ngā piriti hei pou whakarara, i ngā hanganga huarahi hei kurupae tautoko, i ngā piriti mō ngā tāngata haereere hei wāhanga.

Ngā Whare Ahumahi:He pai mō ngā whare putunga, ngā wheketere, ngā awheawhe me ngā hanganga anga maitai he nui hoki ngā whakaritenga mō te pikaunga kawenga.

Ngā Pūnaha Mezzanine me te PūharaWhakamahia mō ngā papa mezzanine, ngā papa teitei, ngā papa taputapu, me ngā papa ahumahi mahi taumaha.

Ngā Hanganga Mahi Taumaha me ngā Kēne:Whakamahia mō te pūnaha tautoko kerēni, te anga taputapu, me ētahi atu hanganga taumaha, pūmau, hihiri rānei.

Ngā Kaupapa Waka:E whakamahia ana i roto i ngā whare rerewē, i ngā whare huarahi nui, i ngā taunga rererangi, me ngā waka.

Te Rapu i ngā Kaiwhakarato Kurupae W Pono mō ngā Kaupapa e Haere Ana ki te US

Rōpū Rino o te Kuinihekaiwhakarato kurupae wki ngā kaihanga, ngā kaimahi kirimana, me ngā kaipupuri kaupapa kei te Hononga o Amerika.

Ka whakaratohia e mātou ngā ratonga ā-rohe kei te US:

1. He huinga katoa o ngā pūrongo whakamātautau MTC e whai ana i te paerewa kaupapa o Amerika.

2. Tohutoro raraunga tūtohi rahi kurupae whānui e tika ana mō te AISC, he kete papatipu e hangai ana ki te ipu ka taea te whakarerekē.

3. Ngā kōwhiringa maimoatanga mata pērā i te pupuhi pupuhi me te peita paninga.

4. Te tirotiro a te hunga tuatoru i mua i te tukunga pēnei i te SGS, i te BV rānei i runga i te tono.

Kei te pupuri tonu a Royal Steel Group i ngā hononga mira pumau hei whakatutuki i ngā ota kei roto i ngā kaupapa. Whakapā mai ki tā mātou tīma hangarau maitai hanganga mō tētahi whakatau utu, pepa raraunga, rārangi rahi katoa rānei o ngā kurupae whānui mō tō kaupapa hanga US e whai ake nei.

WHAKAPĀ MAI
Pouaka Mārama Pātene
Wā tuku: 17 o Ākuhata-2026