我國結構用管相關標準介紹
我國目前沒(mei)有制定專門建筑結構(gou)用管(guan)(guan)(guan)(guan)標準(zhun)。近年來(lai),圍繞(rao)品種(zhong)結構(gou)調整和(he)完善鋼(gang)管(guan)(guan)(guan)(guan)標準(zhun)體系,新制訂(ding)和(he)修訂(ding)了一批結構(gou)用管(guan)(guan)(guan)(guan)的(de)國家標準(zhun)和(he)行業標準(zhun),如《結構(gou)用直縫埋弧(hu)焊(han)接鋼(gang)管(guan)(guan)(guan)(guan)》(GB/T30063-2013)、《直縫電焊(han)鋼(gang)管(guan)(guan)(guan)(guan)》(GB/T13793-2016)、《結構(gou)用方形(xing)和(he)矩形(xing)熱(re)...