Kwanan nan, tare da ci gaba da bunkasa birane da kuma hanzarta manyan ayyukan samar da ababen more rayuwa, bukatar karafa masu inganci ta karu. Daga cikinsu,H-beam, a matsayin babban ɓangaren ɗaukar nauyi a ayyukan gini, ya zama babban abin da ke haifar da haɓaka ingantacciyar ci gaban masana'antar gine-gine, tare da kyawawan halayen injiniya da yanayin aikace-aikacen da yawa wanda ke haifar da sabon salo a kasuwa.
A wani babban aikin gidaje masu tsayi a Gabashin China, wani rukunin gidajeHEB 150 H-biyoyinkwanan nan aka sanya shi cikin babban ginin gini. A matsayin tsarin H-beam na yau da kullun na Turai, na'urorin gini sun fi son HEB 150 saboda tsarin sassansa masu daidaito, juriya mai ƙarfi da kuma ƙarfin ɗaukar kaya mai ƙarfi. "Idan aka kwatanta da sassan ƙarfe na gargajiya, HEB 150 na iya rage adadin haɗin haɗin taro da kashi 30% a cikin tsarin gini, yana rage lokacin gini sosai yayin da yake tabbatar da amincin tsarin," in ji babban injiniyan aikin. Wannan aikace-aikacen ba wai kawai yana tabbatar da ƙimar amfani na samfuran H-beam na yau da kullun a cikin ginin gidaje ba, har ma yana ba da ma'ana don haɓaka gine-ginen ƙarfe na yau da kullun a cikin masana'antar.
Duk da cewa ana amfani da samfuran yau da kullun sosai,samfuran H-beam masu aiki masu inganciwakilta taHasken ASTM A572-50 Hsuna kuma hanzarta shigarsu cikin manyan ayyuka. An fahimci cewa sandunan ASTM A572-50 H suna da kyakkyawan tauri mai ƙarancin zafi da juriya ga tsatsa, kuma ƙarfin amfaninsu na iya kaiwa sama da 345MPa, wanda ya dace musamman ga manyan bita, gadoji na manyan hanyoyi da sauran ayyuka masu buƙatar tsari mai yawa. A halin yanzu, a cikin gina gadar ketare kogi a Kudancin China, an yi amfani da sandunan ASTM A572-50 H a cikin babban tsarin truss, wanda ke magance matsalar matsin lamba mai ƙarfi a ƙarƙashin yanayi mai rikitarwa da kuma tabbatar da tsawon rayuwar gadar.
Bugu da ƙari,Faɗin flange na ASTM A572-50, a matsayin samfurin H-beam da aka samo asali, ya ƙara faɗaɗa fa'idar amfani da H-beam a masana'antar gini. Tare da faɗin flange ɗinsa, wannan nau'in katako zai iya rarraba nauyin da kyau kuma ya inganta kwanciyar hankali na tsarin. An yi amfani da shi sosai wajen gina manyan gidaje na kasuwanci da masana'antu a cikin 'yan shekarun nan. Wani mai kula da wani kamfanin samar da ƙarfe ya ce: "A rabin farko na wannan shekarar, yawan odar katakon flange mai faɗi na ASTM A572-50 ya karu da kashi 40% duk shekara, kuma an fitar da kayayyakin zuwa kasuwannin kudu maso gabashin Asiya, wanda hakan ya zama sabon wurin ci gaba ga kasuwancin fitar da kayayyaki."
Masu sharhi kan harkokin masana'antu sun nuna cewa saurin ci gaban H-beam don gini ba wai kawai yana nuna haɓaka buƙatar masana'antar gini na ƙarfe mai inganci ba, har ma yana haɓaka sabbin fasahohin masana'antar ƙarfe. A nan gaba, tare da ci gaba da inganta ƙa'idodin ƙasa don gine-gine masu kore da kuma gina ƙasa mai ƙarancin carbon, samfuran H-beam masu inganci, ƙarin kariyar muhalli da ƙarin bambancin abubuwa za su taka muhimmiyar rawa wajen haɓaka ci gaban masana'antar gini mai inganci.
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Lokacin Saƙo: Satumba-05-2025