Monitoring of karst phenomena manifestations in the concrete structure of the Tereblya-Rikska HPP reservoir dam

Lviv Polytechnic National University
Lviv Polytechnic National University
Department of Higher Geodesy and Astronomy of Lviv Polytechnic National University

In the paper there are proposed geologic-mineralogical and sterephotogrammetric methods of investigation of karst phenomena fixed in the body of concrete dam of Tereblya-Rykska Hydroelectric Power Station located in Transcarpathian region. Namely for determination of values of wandering forms there was applied the digital stereophotogrammetric method of value determination using a regular grid. It is underlined that for more detailed investigation it is necessary to implement cycled surveys periodically one time per year. Possibility to determine sizes of karst cavities in the dam body has appeared in the result of implemented works.

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