Tirohanga Whānui mō te I-beam Kowiri tira:
E mōhiotia ana hoki ngā kurupae-I kowiri tira he kurupae kowiri tira, ā, he pae maitai roa me te wāhanga āhua-I (momo H). He whānuitia te whakamahinga o te kurupae-I kowiri tira i roto i ngā hanganga whare, piriti, waka, tautoko, mīhini me ērā atu.
Te whakarōpūtanga o te maitai kore waikura I-maitai
E toru ngā kurupae I-kowiri tira, arā, ko te kurupae I-noa me te kurupae I-māmā, me te kurupae maitai āhua-H.
Ngā whakaritenga mō te kurupae-I kowiri tira:
Ko te tauira kurupae-I kowiri tira e whakaatuhia ana i roto i ngā mirimita o ngā tau Ārapi. He rerekē te tukutuku, te matotoru o te flange, te matotoru o te tukutuku, me te whānui o te flange. Teitei o te hope (h) × te whānui o te waewae (b) × te matotoru o te hope (d1) × te matotoru o te flange (d2) i roto i ngā mirimita, pērā i te "kurupae-I 250*120*8*10", ko te tikanga ko te teitei o te hope he 250mm, ko te whānui o te waewae he 120mm, ko te matotoru o te hope he 8mm, ko te matotoru o te flange he 10mm. He kurupae-I kowiri tira.
Ko ngā hua maitai kowiri tira a Saky mō te tatau i te taumaha o te tikanga tatau kurupae I-kurupae maitai kowiri tira, ka taea e koe te whiriwhiri ki te tatau i te hanganga o ngā pereti e toru i hangaia mai i te huinga taumaha kurupae-I. Ko te tātai tatau mō te papa ko: roa × whānui × matotoru × mātotoru (te tikanga 7.93g/cm3)
Ngā tuhi mahi toi kurupae-I kowiri tira:
Whakaaturanga Hua:
Wā tuku: Pipiri-26-2018