Conclusions
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1.
Comprehensive engineering-geologic investigations during surveys and designing of earth dams do not always permit obtaining sufficiently complete and objective data on the geological structure of the foundation and design characteristics of soil with consideration of their change with time.
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2.
Timely consideration of the specific characteristics of the foundation of each planned earth dam and refinement of the properties of the foundation soil in an undisturbed mass are the main condition of reliability of the forecasts of consolidation and stability of the dam slopes.
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3.
Refinement of the engineering-geologic conditions of the foundation and properties of clay foundation soil of earth dams being constructed under complex engineering-geologic conditions should be carried out during investigations at the design stage of test embankments and also on fragments of the real structure in the initial period of its construction. These investigation promote an increase of reliability and economy of earth dams.
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Literature cited
E. S. Karpyshev, L. A. Molokov, L. I. Neishtadt, et al., Engineering-Geologic Survey for Construting Hydraulic Structures [in Russian], Énergiya, Moscow (1980).
Handbook on Determination of the Strength Properties of Clay Soils of the Foundation and Body of Dams, P-80-73 VNIIG [in Russian], Énergiya, Leningrad (1973).
N. A. Krasil'nikov, Current Methods of Evaluating the Reliability and Stability of Earth Dams during Construction and Operation [in Russian], Informénergo, Moscow (1982).
V. I. Vutsel', N. A. Krasil'nikov, and V. M. Ivannikov, Practice in the Design and Construction of Earth Dams and Embankments on a Weak Clay Foundation [in Russian], Informénergo, Moscow (1977).
I. Sainz Ortis, “Zumpango test embankment,” Proc. ASCE, No. SM4 (1967).
F. Burges, J. Chiappa, and G. Pilot, “Etude en vrai grandeur de la rupture du Remblai de Narbouna,” Annales de l'Institut Technique du Batiment et des Travaux Publics, No. 283–284 (1971).
N. A. Krasil'nikov and V. M. Ivannikov, “Some results of investigating deformations and pore pressure on a test embankment in the Taman Bay,” Gidrotekh. Stroit., No. 12 (1979).
Additional information
Translated from Gidrotekhnicheskoe Stroitel'stvo, No. 2, pp. 32–35, February, 1984.
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Aripov, N.F., Bortkevich, S.V., Vutsel', V.I. et al. Evaluation of the engineering-geological properties of clay foundations of earth dams. Hydrotechnical Construction 18, 80–85 (1984). https://doi.org/10.1007/BF01433116
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DOI: https://doi.org/10.1007/BF01433116