Tunnels and tunnel break-through under water

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Authors: John Johansen, C.F. Mathiesen
Cited by: 0

Abstract

It is quite common in a number of countries to have deep inland lakes located high up in the mountains. These lakes are widely used as reservoirs for the production of electric power and tapped below their normal levels. The tapping is done through a tunnel system driven into the lake at a predetermined depth. The tapping is controlled by gates and hatches ( Fig. 9.1 ).

Fields of Study & Subjects

Geotechnical Engineering and Analysis Geotechnical Engineering and Underground Structures Underground infrastructure and sustainability

Publication details

Pages
46–64
Publication date
8 January 2026
Language
EN
Document type
Book chapter