Kwanan nan, tare da ci gaba da ci gaban birane da kuma haɓaka manyan ayyukan samar da ababen more rayuwa, buƙatar ƙarfen gine-gine mai fa'ida ya ƙaru. Tsakanin su,H-bam, A matsayin babban kayan aiki mai ɗaukar nauyi a cikin ayyukan gine-gine, ya zama babban direba don haɓaka haɓakar haɓakar masana'antar gine-gine, tare da kyawawan kaddarorin injina da fa'idodin aikace-aikacen da ke haifar da sabon salo a kasuwa.
A wani katafaren aikin zama mai tsayin daka a gabashin kasar Sin, wani rukuninHEB 150 H-biyukwanan nan an sanya shi cikin babban ginin ginin. A matsayin samfurin H-beam na yau da kullun na Turai, HEB 150 yana da fifikon raka'a na gini don daidaitaccen ƙirar sashe, juriya mai ƙarfi da ƙarfin ɗaukar nauyi. "Idan aka kwatanta da sassan karfe na gargajiya, HEB 150 na iya rage yawan haɗin ginin da kashi 30% a cikin aikin gine-gine, yana rage tsawon lokacin gine-gine tare da tabbatar da tsaro," in ji babban injiniyan aikin. Wannan aikace-aikacen ba wai kawai yana tabbatar da ƙimar daidaitattun samfuran H-beam ba a cikin ginin mazaunin, amma kuma yana ba da tunani don haɓaka daidaitaccen tsarin ƙarfe a cikin masana'antar.
Yayin da ake amfani da daidaitattun samfura,high-yi H-beam kayayyakinwakiltaASTM A572-50 Hsuna kuma hanzarta shigarsu cikin manyan ayyuka. An fahimci cewa ASTM A572-50 H beams suna da kyakkyawan ƙarancin zafin jiki da juriya na lalata, kuma ƙarfin yawan amfanin su zai iya kaiwa fiye da 345MPa, wanda ya dace da manyan tarurrukan bita, gadoji na babbar hanya da sauran ayyukan tare da manyan buƙatun tsari. A halin da ake ciki yanzu, a aikin gina wata gada ta ratsa kogi a kudancin kasar Sin, an yi amfani da katako na ASTM A572-50 H a cikin babban tsarin tudu, yadda ya kamata wajen warware matsalar matsa lamba a karkashin yanayi mai sarkakiya da kuma tabbatar da hidimar gadar.
Bugu da kari,ASTM A572-50 Faɗin flange katako, a matsayin samfurin da aka samo asali na H-beam, sun kara fadada aikin aikace-aikacen H-beam a cikin masana'antar gine-gine. Tare da fadin flange mai fadi, irin wannan nau'in katako zai iya rarraba nauyin kaya da kuma inganta kwanciyar hankali na tsarin. An yi amfani da shi sosai wajen gina manyan gine-ginen kasuwanci da masana'antu a cikin 'yan shekarun nan. Wani mai kula da kamfanin kera karafa ya ce: "A rabin farkon shekarar bana, yawan odar biredi mai fadi da ke cikin ASTM A572-50 ya karu da kashi 40% a duk shekara, kuma an fitar da kayayyakin zuwa kasuwannin kudu maso gabashin Asiya, lamarin da ya zama sabon ci gaban kasuwancinmu na fitar da kayayyaki."
Masu lura da masana'antu sun yi nuni da cewa, saurin bunkasuwar H-beam na gine-gine ba wai kawai ya nuna yadda masana'antar gine-gine ke da bukatu na karafa masu inganci ba, har ma da inganta fasahar kere-kere ta masana'antar karafa. A nan gaba, tare da ci gaba da inganta ka'idodin ƙasa don gine-ginen kore da ƙananan gine-ginen carbon, samfuran H-beam tare da mafi girman aiki, ƙarin kariya ga muhalli da haɓakawa za su taka muhimmiyar rawa wajen inganta ingantaccen ci gaban masana'antar gine-gine.
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Lokacin aikawa: Satumba-05-2025