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Design and operation of automatic hydraulic gates, 9 m by 5 m high, for control of water over spillway of Ermal masonry dam, 40 m high, over Rio Ave in Portugal, featuring indirect regulation and oil pressure control.
Design and operation of automatic hydraulic gates, 9 m by 5 m high, for control of water over spillway of Ermal masonry dam, 40 m high, over Rio Ave in Portugal, featuring indirect regulation and oil pressure control.
Les clapets automatiques du Barrage d'Ermal
Les clapets automatiques du Barrage d'Ermal
Salgat, F. (Autor:in)
1940
5 pages
Aufsatz (Zeitschrift)
Französisch
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