弧(hu)形(xing)(xing)(xing)(xing)(xing)(xing)閘(zha)(zha)門(men)(men)(men)的分類如下：①按(an)門(men)(men)(men)頂以上(shang)水(shui)位的深度分為(wei)露頂式(shi)和潛(qian)孔式(shi)。水(shui)庫水(shui)位不超過門(men)(men)(men)頂稱露頂式(shi)弧(hu)形(xing)(xing)(xing)(xing)(xing)(xing)閘(zha)(zha)門(men)(men)(men)（也稱表(biao)孔弧(hu)形(xing)(xing)(xing)(xing)(xing)(xing)閘(zha)(zha)門(men)(men)(men)）。水(shui)庫水(shui)位高于門(men)(men)(men)頂稱潛(qian)孔式(shi)弧(hu)形(xing)(xing)(xing)(xing)(xing)(xing)閘(zha)(zha)門(men)(men)(men)(也稱深孔弧(hu)形(xing)(xing)(xing)(xing)(xing)(xing)閘(zha)(zha)門(men)(men)(men)或(huo)高壓(ya)弧(hu)門(men)(men)(men))。②按(an)傳力(li)支(zhi)臂(bei)形(xing)(xing)(xing)(xing)(xing)(xing)式(shi)分為(wei)斜支(zhi)臂(bei)式(shi)和直支(zhi)臂(bei)式(shi)。前(qian)者多用于寬高比(bi)較大的孔口。后者多用于寬高比(bi)較小的孔口。③按(an)支(zhi)承鉸軸的形(xing)(xing)(xing)(xing)(xing)(xing)式(shi)分為(wei)圓柱鉸、圓錐鉸、球形(xing)(xing)(xing)(xing)(xing)(xing)鉸和雙圓柱鉸式(shi)弧(hu)形(xing)(xing)(xing)(xing)(xing)(xing)閘(zha)(zha)門(men)(men)(men)。④按(an)門(men)(men)(men)葉結構分為(wei)主縱(zong)梁式(shi)和主橫梁式(shi)弧(hu)形(xing)(xing)(xing)(xing)(xing)(xing)閘(zha)(zha)門(men)(men)(men)等（受背水(shui)壓(ya)的稱反(fan)向弧(hu)門(men)(men)(men)）。

<梅州>瑞鑫水工機械廠是一家專業生產銷售梅州機閘一體式鑄鐵閘門工廠，通過質量體系認證企業。公司一直以"專業、創新、發展"為企業精神，秉承好產品、好技術、好工程的高品質觀，憑著敬業的精神，經過十多年的沉淀和研究，使公司的團隊更加完善，技術更加過硬，迅速崛起，成為全國生產梅(mei)州機(ji)閘一體式鑄鐵閘門的知名企業。