Considering the Three Gorges Project lock design condition, the experiment has been conducted to optimize the bottom shape of reverse tainter valve of double skin plate type on a model with a scale of 17.

It introduces the improvement and implementation method for the sealing device of the reversed radial gate of No.

To counter the problems appeared in the reversed radial gate for water filling and emptying of Gezhouba Shiplock during operation of nearly20 years, it provides a set of rational equipment management system.

Study on flow patterns and contraction coefficients behind reversed tainter valve for ship locks;

Cavitation and vibration of the reversed tainter valve culvert of a high-lift shiplock is key technique problem of shiplock engineering success or failure.

Hydrodynamic pressure acting on wall of filling emptying system and flow induced vibration of reversed tainter gate for high lift ship lock;

Numerical simulation of 3D flow at radial gate region with sudden lateral enlargement and bottom drop;

Joint prediction and safety analysis of the flow-induced vibration of hydraulic radial gate using physical and numerical model;

Structural stress states of radial gates of deep discharge orifices under different gatages;