摘要
杨柳津电力排灌站由一扇闸门控制着排涝和灌溉,起正反方向止水的作用,但漏水严重,效率低。尤以顶盖漏水,冲刷堤坡脚,影响圩堤安全。1990年将该站控制段改造成双门分隔式竖井,经1991年汛期排涝和抗旱检验,收到了理想的止水效果。
Yongliujin electric power irrigation and drainage pumping station controls the drainage and irrigation by a gate which plays the role of both sides water stop. Because of serious leakage, especially the roof leakage,the bottom of the dam is scoured and influences the safety of the dam. The main part of the station is reconstructed as separate shaft of double gate in 1990. The practical running Shows that the effect is satisfied.
出处
《江西水利科技》
1992年第4期311-313,共3页
Jiangxi Hydraulic Science & Technology