斗(dou)拱(gong)(gong),又稱枓栱(gong)、斗(dou)科(ke)、欂(bo)櫨、鋪作等,是(shi)中國建筑(zhu)特有(you)的一種結構(gou)。在立柱頂、額枋(fang)和檐檁(lin)間(jian)(jian)或(huo)構(gou)架間(jian)(jian),從枋(fang)上加的一層層探出成弓(gong)形的承重(zhong)結構(gou)叫拱(gong)(gong),拱(gong)(gong)與拱(gong)(gong)之間(jian)(jian)墊(dian)的方形木塊叫斗(dou),合稱斗(dou)拱(gong)(gong)。
