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Cement grouting in the foundation of the Toktogul'sk hydroelectric station dam

Olennikov, N. F. / Chernysh, V. I.

Conclusions 1. Strengthening grouting in rocks with intense decompression fractures consolidates the rock so that it will support a high (215 m) dam. 2. Drilling of grouting holes in the reinforced concrete of the surcharging layer of the dam requires special drilling equipment. 3. Under conditions similar to the Toktogul'sk station, a separate method of preparing the master grout in the GPU and working grout in the GIU with volume proportioning in the latter and pneumatic transport from the GIU is economically rational and technologically feasible.

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Cement grouting in the foundation of the Toktogul'sk hydroelectric station dam

Olennikov, N. F. / Chernysh, V. I.

Conclusions 1. Strengthening grouting in rocks with intense decompression fractures consolidates the rock so that it will support a high (215 m) dam. 2. Drilling of grouting holes in the reinforced concrete of the surcharging layer of the dam requires special drilling equipment. 3. Under conditions similar to the Toktogul'sk station, a separate method of preparing the master grout in the GPU and working grout in the GIU with volume proportioning in the latter and pneumatic transport from the GIU is economically rational and technologically feasible.

Cement grouting in the foundation of the Toktogul'sk hydroelectric station dam

Olennikov, N. F. / Chernysh, V. I.

Conclusions 1. Strengthening grouting in rocks with intense decompression fractures consolidates the rock so that it will support a high (215 m) dam. 2. Drilling of grouting holes in the reinforced concrete of the surcharging layer of the dam requires special drilling equipment. 3. Under conditions similar to the Toktogul'sk station, a separate method of preparing the master grout in the GPU and working grout in the GIU with volume proportioning in the latter and pneumatic transport from the GIU is economically rational and technologically feasible.

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Titel:

Cement grouting in the foundation of the Toktogul'sk hydroelectric station dam

Beteiligte:

Olennikov, N. F. (Autor:in) / Chernysh, V. I. (Autor:in)

Erschienen in:

Hydrotechnical Construction ; 7 ; 1024-1027

Erscheinungsdatum:

01.11.1973

Format / Umfang:

4 pages

ISSN:

1570-1468 , 0018-8220

DOI:

https://doi.org/10.1007/BF02383332

Medientyp:

Aufsatz (Zeitschrift)

Format:

Elektronische Ressource

Sprache:

Englisch

Schlagwörter:

Drilling , Energy Source , Power Generation , Power Engineer , Renewable Energy Source Engineering , Energy Technology , Power Electronics, Electrical Machines and Networks , Renewable and Green Energy , Geoengineering, Foundations, Hydraulics

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