Analysis and Research on Seepage Control of Underground Powerhouse of a Certain Hydropower Station
The scale of a certain hydropower station project is large,and the length of the water transmission line is relatively short.The underground powerhouse is about 210 m away from the dam axis.The seepage characteristics after water storage may become an important factor affecting normal operation.By establishing a three-dimensional finite element model of the seepage control system,conduct three-dimensional seepage analysis of the engineering area under various working conditions.The calculation results indicate that the layout of the anti-seepage and drainage system scheme is reasonable and effective,and can meet the operational requirements of the underground power plant system.
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