南方某大型水闸闸宽101米,分为7孔,中孔宽23米(未设闸门),每边三孔,每孔宽10米,闸墩宽3米,用链轮平板闸门启闭。该闸系国民党反动派依赖荷兰设计,于1923年建成。由于闸下消能及整体布置均考虑不周,闸建成的第二年,闸下即被冲成深潭,危及闸身、护坦安全。嗣后曾采用束枝沉排、钢筋混凝土外罩及抛填大量块石充填深潭等补救措 A large sluice gate south of 101 meters wide, divided into 7 holes, 23 meters wide hole (no gate), three holes on each side, each hole width of 10 meters, pier width of 3 meters, with sprocket flat gate opening and closing. The gate system of Kuomintang reactionaries relied on Dutch design and was completed in 1923. As the brake under the energy dissipation and the overall layout are considered ill, the gate built the second year, the gate was washed into a deep pool, endanger the body, protect the security. Subsequent use of bundle branches Shen row, reinforced concrete cover and throwing a large number of blocks filled with rocks and other remedial measures