Practice of hoisting technique for tailrace sluice gate of the power house of hydropower station;

The construction layout and procedures of the tailrace system of underground power house of Jinping-Ⅱ Hydropower Station are described;and the construction procedures of the tailrace gate chamber and the tailrace tunnel together with its exit are discussed emphatically.

Anticorrosion control for the sluice gate hoist in Xijixiazai;

Hydraulic automatic flap gate is a kind of sluice gate.

Analysis on longitudinal normal stress of large-scale casting track for hydraulic gate;

The results indicate that the stiffness and stress of the base of the hydraulic gate are reasonable,thus it provides a valuable reference for design of hydraulic gate s base.

The maximum design loading analogy tests and data analyses of the modern nonmetallic hydraulic gate were done in this paper,and the test and analysis methods were introduced on how to replace steel as composite carbon fiber in the first fiber reinforced concrete hydraulic gate and the important dates such as the maximal stress and deflection were given.