A work package for filling the voids under the pumped-storage powerhouse and pressure grouting to strengthen the foundation soil is described. The compositions of the injectable grouts and specially designed composite material are presented. The results are analyzed.
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A. V. Aleksandrov, E. N. Bellendir, S. Ya. Lashchenov, and R. Sh. Al’zhanov, “Remediation of the consequences of the subsidence of the Zagorsk PSPP-2 powerhouse,” Gidrotekhn. Stroit., No. 7, 2 – 10 (2016).
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Translated from Gidrotekhnicheskoe Stroitel’svo, No. 3, March 2018, pp. 2 – 10.
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Korolev, V.M., Smirnov, O.E., Argal, É.S. et al. Special Operations to Stabilize the Powerhouse of the Zagorsk PSPP-2. Power Technol Eng 52, 249–255 (2018). https://doi.org/10.1007/s10749-018-0940-2
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DOI: https://doi.org/10.1007/s10749-018-0940-2