Ko te raupapa HEA he mea āhua whaiti ngā flange me te whakawhiti-wāhanga teitei, e tuku ana i te mahi piko tino pai.Hea 200 BeamHei tauira, he 200mm te teitei, he 100mm te whānui o te flange, he 5.5mm te matotoru o te whatu, he 8.5mm te matotoru o te flange, ā, he 292cm³ te modulus wāhanga (Wx). He pai mō ngā kurupae papa i roto i ngā whare maha-papa me ngā here teitei, pērā i ngā whare tari e whakamahi ana i tēnei tauira mō ngā pūnaha papa, e taea ai te whakarite i te teitei o te papa me te tohatoha pai i ngā kawenga.
TeHeb BeamKa whakarei ake te raupapa i te kaha kawe kawenga mā te whakanui ake i te whānui o te flange me te matotoru o te tukutuku. Ko te whānui o te flange o HEB200 he 150mm, ko te matotoru o te tukutuku he 6.5mm, ko te matotoru o te flange he 10mm, ā, ko te modulus wāhanga (Wx) he 497cm³, e whakamahia whānuitia ana mō ngā pou kawe kawenga i roto i ngā tipu ahumahi nui. I roto i ngā tipu hanga mīhini taumaha, ka taea e te anga raupapa HEB te tautoko haumaru i ngā taputapu whakaputa taumaha.
Ko te raupapa HEM, e tohu ana i ngā wāhanga waenga-flange, ka tutuki i te taurite i waenga i te piko me te mahi torsional. Ko te whānui o te flange o te HEM200 he 120mm, ko te matotoru o te tukutuku he 7.4mm, ko te matotoru o te flange he 12.5mm, me te nekehanga torsional o te inertia (It) he 142cm⁴, he mahi nui tēnei i roto i ngā tono e hiahia ana kia pumau teitei, pēnei i ngā hononga pou piriti me ngā turanga taputapu nui. Ko ngā hanganga āwhina o ngā pou piriti whakawhiti-moana e whakamahi ana i te raupapa HEM ka angitu ki te tu atu i te pānga o te wai moana me ngā ahotea uaua. Ka whakarei ake ēnei raupapa e toru i te pai o te hanga me te whakaiti i ngā utu mā te hoahoa paerewa, ka akiaki i te whanaketanga tonu o ngā whare hanganga maitai.
Wā tuku: Pipiri-16-2025
