"Новости проекта"

American Society of Civil Engineers (ASCE)
Steel penstocks
2012 г.

Добавлено: 08 Апр 2018, Nepa
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This Manual of Practice for Steel Penstocks covers the design, manufacture, installation, testing, startup, and maintenance of steel penstocks, including branches, wyes, associated appurtenances, and tunnel liners. Standards presented in this manual are applicable only to steel penstocks. As used in the
manual, a penstock is defi ned as a closed water conduit located between the first free water surface and a hydroelectric power station.


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