斗拱(gong)(gong),又(you)稱(cheng)(cheng)枓栱、斗科、欂櫨、鋪作等,是中國建筑特有的(de)(de)一種結構(gou)。在立(li)柱頂(ding)、額枋和(he)檐(yan)檁間或(huo)構(gou)架間,從枋上加的(de)(de)一層層探出成弓形的(de)(de)承重結構(gou)叫(jiao)(jiao)拱(gong)(gong),拱(gong)(gong)與拱(gong)(gong)之間墊的(de)(de)方形木塊叫(jiao)(jiao)斗,合稱(cheng)(cheng)斗拱(gong)(gong)。
