A device for the formation of dams has no moving parts of water retention

摘要

P such a device according to the invention is composed of elements or partially movable retention of water, this device being characterizes by the fact that it is constituted by one or more cross-members foundation 2, fixed if necessary at the bottom of a river or the sea, and a plurality of mobile element 13 or partially mounted on a movable manner articulee in 14, 15 on these crosspieces 2, in order to be able to be slanted, layers, releves or straighten in the longitudinal direction of the dam 1 by means of raising or lowering and control operations from one or several cabins containing the controls of these members. / p & & p & the present invention is applicable in particular in the figures of the tanks artificial channels and embankments. / p