我們將水利閘門進行如下分類：
We classify water gates as follows:
1、如果按閘門的工作性質可分為工作閘門、檢修閘門和事故閘門。
1. If classified according to the working nature of the gate, it can be divided into working gate, maintenance gate, and emergency gate.
2、如果按閘門關閉時門頂與水面的相對位置分為露頂式閘門和潛孔式閘門。
2. If the relative position between the top of the gate and the water surface when the gate is closed is divided into exposed top gate and down the hole gate.
3、當我們按閘門門葉的外觀形狀分為平面閘門、弧形閘門、人字閘門、拱形閘門、球形閘門和圓筒閘門等。
3. When we classify the appearance of gate leaves into flat gates, arc-shaped gates, herringbone gates, arched gates, spherical gates, and cylindrical gates, etc.
4、按制造閘門門葉的材料分為鋼閘門、鑄造閘門、木閘門、鋼筋混凝土閘門和組合材料閘門。對于翻板閘門可借助水力自動啟閉，稱為水力自動閘門。
4. According to the materials used to manufacture gate leaves, gates are divided into steel gates, cast gates, wooden gates, reinforced concrete gates, and composite material gates. The flap gate can be automatically opened and closed by hydraulic power, which is called a hydraulic automatic gate.