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Optimization of site surveys based on preliminary design analysis

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Hydrotechnical Construction Aims and scope

Conclusions

  1. 1.

    At the current stage of development of hydrotechnical construction, when an ever greater scope of surveys is required for substantiating designs, a new approach to their planning is necessary — conversion to a survey optimization system.

  2. 2.

    One of the most effective ways of optimizing surveys is found at the junction between surveys and designing and consists in conducting calculations and design studies for analyzing the effect of geological factors on the preliminary designs, which makes it possible to reveal the most important factors and to arrange the types of surveys according to the degree of their significance for the given hydrostation and necessary detail of investigation.

  3. 3.

    It is necessary to introduce into design and survey practice a preliminary calculated design analysis at the stage of contract and, especially, detail designs, making it possible to establish the most optimal composition, scope, and method of surveys.

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Literature cited

  1. SNiP 1-9-78. Engineering Surveys for Construction. Basic Principles [in Russian] (1979).

  2. P-652-74. Guide for Determining the Composition and Scope of Surface Surveys for Hydrotechnical Construction [in Russian], Énergiya, Gidroproekt (1974).

  3. M. V. Rats, “Principles of optimization of surface surveys,” Inzh. Geol., No. 3 (1980).

  4. S. A. Roza and B. D. Zelenskii, Investigations of Rock Foundations of Hydraulic Structures [in Russian], Énergiya, Moscow (1967).

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  5. SN 238-73. Instructions on the Designing of Hydraulic Tunnels [in Russian], Stroiizdat (1974).

  6. SNiP II-16-76. Foundations of Hydraulic Structures [in Russian], Stroiizdat, Moscow (1977).

  7. Yu. A. Fishman, “Consideration of geological factors in calculations of rock foundations,” in: Engineering Geology of Rock Masses [in Russian], Nauka, Moscow (1976).

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  8. V. I. Bronshtein, “An analysis of the effect of changes in the deformability of the foundation and body of arch dams on their stress-strain state,” Tr. Gidroproekta, No. 68 (1980).

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Translated from Gidrotechnicheskoe Stroitel'stvo, No. 2, pp. 11–15, February, 1982.

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Fishman, Y.A. Optimization of site surveys based on preliminary design analysis. Hydrotechnical Construction 16, 59–65 (1982). https://doi.org/10.1007/BF01453173

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  • DOI: https://doi.org/10.1007/BF01453173

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