The article describes many technical innovations and the technical measures used in the course of the super-deep diaphragm construction, the pit excavation cosntruction and the bearing water reducting construction, not only to guarantee the smooth construction, but.

Study on continuous construction of Jinghong hydropower station RCC dam in high temperature;

The continuous construction of the Basecourse and the surface of the Lime-fly-ash Macadam is a new method that can accelerate the overall construction process, shorten the time limit for the project and further develop new characteristics of the Lime-fly-ash material.

Using cement hydration mechanism and gradation composition principle,design methods of anti-cracks base were put forward with expansive cement and skeleton and dense structure gradation;technologies of continuous construction of two layers and saw cracks in advance were used.