一、结构简述目前已在江苏、湖南等省广泛应用的钢筋混凝土三角门(以下简称“三角门”)适用于船闸、套闸、单孔节制闸等建筑物。三角门结构类似将弧形门竖转放置,转动轴成立式,三 I. Brief Description of Structure The reinforced concrete triangular gate (hereinafter referred to as “triangular gate”), which has been widely used in Jiangsu and Hunan provinces, is suitable for ship lock, gate lock, single-hole control gate and other buildings. Triangle gate structure similar to the arc door vertical rotation placed, the axis of rotation was established, three