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Physico-mechanical characteristics and mechanism of concrete leaching in cracked zone of reinforced-concrete penstock linings at the Sayano-Shushenskaya HPP

  • Hydrotechnical Construction
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Power Technology and Engineering Aims and scope

Results are presented for investigations of strength and deformation characteristics of the monolithic concrete and concrete in the cracked zone of the linings, the temperature_moisture-content regime of the linings, and the condition of the reinforcement. The causes and mechanism of leaching of cement stone from the concrete in the cracked zones are outlined; and, recommendations are given for diminishing the negative effect of the leaching.

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References

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Authors and Affiliations

  1. Siberian Scientific-Research Institute of Hydraulic Engineering, Krasnoyarsk Branch of the JSC “SibÉNTs”, Krasnoyarsk, Russia

    V. A. Rasskazchikov & V. A. Ulyashinskii

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  1. V. A. Rasskazchikov
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  2. V. A. Ulyashinskii
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Translated from Gidrotekhnicheskoe Stroitel‘stvo, No. 7, July 2008, pp. 17–25.

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Rasskazchikov, V.A., Ulyashinskii, V.A. Physico-mechanical characteristics and mechanism of concrete leaching in cracked zone of reinforced-concrete penstock linings at the Sayano-Shushenskaya HPP. Power Technol Eng 42, 253–260 (2008). https://doi.org/10.1007/s10749-009-0053-z

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  • DOI: https://doi.org/10.1007/s10749-009-0053-z

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