防洪大堤的码头、渡口、交通通道处均需设置穿堤旱闸,以方便堤内外行人及车辆穿越。以往,穿堤旱闸的防洪闸门均采用垂直提升的平板闸门;或双道迭梁中部填土防漏的落后方式。在北江大堤加固工程中,首次采用了旋转式单开钢掩门作为旱闸的防洪闸门,现将旱闸掩门资料简介于后,供各地水利部门参考。 Docks, ferries and traffic passages at the flood control embankment shall be provided with ditches and brakes to facilitate crossing of pedestrians and vehicles inside and outside the dikes. In the past, flood control sluice gate embankment are used to enhance the vertical gate plate; or double lamination central fill leakage backward way. In the Beijiang levee reinforcement project, for the first time using a rotary single open steel door as a floodgate gates, now Hange gate data brief introduction, for the reference of the water conservancy department.