Intake Design for Expansion Project of a Hydropower Station
The intake of a hydropower station expansion project in Yunnan was built at the same time as the main power station project.According to the latest installation scale demonstration results,the installed capacity of the expansion project has been expanded.Therefore,it is necessary to recheck the design of the hydropower station intake.Based on the latest installation scale of the expansion project,the authors recheck the hydraulic and structural layout of the hydropower station intake,and use finite element method to conduct static and dynamic analysis of the intake structure as well as slope stability calculation analysis.The results show that the structural stress and slope stability of the intake meet the requirements of the specification under the latest installed scale and design boundary conditions.The research results have certain reference value for similar projects.
intakefinite element methodstructural stressslope stabilizationhydropower station