我國結構用管相關標準介紹
我國(guo)目前沒(mei)有制定專(zhuan)門(men)建筑結(jie)構(gou)用(yong)(yong)(yong)管標(biao)準(zhun)。近年來,圍繞品種結(jie)構(gou)調整和完善鋼(gang)(gang)管標(biao)準(zhun)體系,新制訂(ding)和修訂(ding)了一(yi)批結(jie)構(gou)用(yong)(yong)(yong)管的國(guo)家(jia)標(biao)準(zhun)和行(xing)業標(biao)準(zhun),如《結(jie)構(gou)用(yong)(yong)(yong)直縫埋弧焊(han)接鋼(gang)(gang)管》(GB/T30063-2013)、《直縫電焊(han)鋼(gang)(gang)管》(GB/T13793-2016)、《結(jie)構(gou)用(yong)(yong)(yong)方形和矩形熱(re)...