为了让泥沙和水流一起通过大坝，工程的设计师们在大坝底部设计了一系列的水闸门。
In order to flush sediment through, project engineers have designeda series of openings known as sluice gates at the base of the dam.
本文结合该工程，开展大型浮体闸大孔径浮箱钢闸门设计研究制作以及水闸水下不分散混凝土和闸底部防渗系统设计及水下建造技术的研究。
The research includes design of the floating camel gate, design of the anti-seepage system beneath the floor of barrage and underwater concrete construction technology and so on.
④检修闸门井各项应力最大值均位于闸门井底部剖面；
The maximum of various stress locate the bottom of the section of gate shaft;
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