High Pressure Jet Grouting and Anti-seepage Engineering at Cofferdam of Power House at Taipingjiang Hydropower Station

During the concrete construction engineering of head junction project at Taiping River Hydropower Station in Burma,many advanced techniques are adopted,such as large cantilever moulding boards,bamboo glue board with steel module in-mold labeling,and pattern angle module.

Practice or project owner responsibility system in Taipingyi Hydropower Station;

The underground powerhouse at the Taipingyi hydropower station is consisted of 28 caverns with large size,many cavern intersections,large amount of rock bolts and shotcrete and crane beams on rock wall.

The antecedent geological survey for the powerhouse area of Taipingyi Hydropower Station basically reflects the actual geological conditions of rock body in the area so that it has an important significance for the general layout of powerhouse.

Combined with the numerical model of the river steady and unsteady flow,the paper simulates and analyzes the influence of tail water level in Taipingwan hydropower station when the flood occurred in the Pushihe river or Pushihe and Yalu river simultaneously.

Preparedness for earthquake and emergency plan of Taipingwan hydropower station

Based on the characteristics of Taipingyu pumped storage power station,the relevant economic analysis is made and the onto-grid electricity rate of Taipingyu pumped storage power station is preliminarily discussed.