Journal of Japan Society of Dam Engineers
Online ISSN : 1880-8220
Print ISSN : 0917-3145
ISSN-L : 0917-3145
Improving the Discharge Facilities of Upgrading Hamada Dam
Hitoshi NUMOTOSatoshi KUSUNOKI
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2022 Volume 32 Issue 1 Pages 40-51

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Abstract

The Hamada Dam is a multipurpose dam constructed on 1963, that to be upgraded to flood control. The purpose of this projects are 1) Maintaining the normal functioning of water flow, and 2) the total reservoir capacity quadruple together with 2nd Hamada Dam on its 2.0 km downstream. The project was executed while maintaining the functionality of existing dam. This report describes construction record for spillways and downstream structure including temporary facilities on existing Hamada Dam upgrading.

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© 2022 by Japan Society of Dam Engineers
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