Nrụpụta nchara nchara oyi

Igwe nchara oyi na-eme ka oyi na-atụ bụ nhọrọ na-adịgide adịgide, nke a pụrụ ịdabere na ya na nke bara uru maka ọrụ ụlọ dị ala na nke etiti.Ọ na-ezokarị aka na ihe owuwu ọkụ ebe ihe nhazi kwụ ọtọ na kehoraizin bụ nke sitere n'usoro nke ndị otu na-akpụgharị ya ugboro ugboro.A na-ekewakarị ndị otu na-emepụta ihe na sentimita 16 ma ọ bụ 24 n'etiti, yana ọdịiche dị ala na elu dabere na ibu na mkpuchi.

Ndị otu mgbidi na-abụkarị ndị otu ọwa “stud” kwụ ọtọ, nke dabara na ngalaba “egwu” na-enweghị egbugbere ọnụ n'elu na ala.A na-eji nhazi ndị dị otú ahụ eme ihe maka ma mgbakọ ala na rafter, ma na ngwa ngwa maka ala ala, na ngwa ngwa ma ọ bụ steepụ maka ịmepụta ụlọ.Ihe ndị agbakwunyere nke sistemu mkpụkọ gụnyere ihe ngbochi na njikọ, ihe nkwado na nkwado, mkpachị na njikọ.Ala nchara nke oyi kpụrụ na akwa ụlọ dịkwa maka ngwa nchara oyi kpụrụ.

Igwe oyi kpụrụ oyi na-ezo aka na usoro nrụpụta ebe a na-akpụpụta igwe mpempe akwụkwọ nwere ọla ka ọ bụrụ ngwaahịa dị ka studs, joists, track, nkụnye eji isi mee, akụkụ, ndị otu truss na ihe ndị ọzọ.Maka nchara oyi kpụrụ akpụ, ọkpụrụkpụ ihe a na-ahụkarị sitere na 0.0147 in. (0.373 mm) ruo ihe dịka 1/8 inch (3.175 mm).Akọwapụtara ngwaahịa igwe eji eme oyi emebere na AISI S220, North American Standard for Cold-Formed Steel Nonstructural Framing, 2020 Edition and AISI S240, North American Standard for Cold-Formed Steel Structural Framing, 2020 (nbudata efu na www.aisistandards). org).Ụdị dị iche iche nke oyi na-emepụta ígwè na-emepụta ihe dị iche iche dị n'aka ndị nrụpụta dị iche iche.A na-emekarị ngwaahịa nchara nchara oyi kpụrụ site na igwe oyi na-atụ nke nwere zinc nwere ike nke 33 ksi ma ọ bụ 50 ksi.

A na-ahazi ma wukwa ya nchara nchara oyi kpụrụ na North America dịka ọkọlọtọ American Iron and Steel Institute mepụtara.Igwe nchara oyi kpụrụ oyi na-agbazinye onwe ya na nhazi ụlọ ebe a na-akwado ala na usoro ụlọ n'elu mgbidi na-ebu ibu.Ejila nchara nchara oyi kpụọ nke ọma n'ịrụ ụlọ karịrị akụkọ iri n'ogo.