Device for the renovation of hydrotechnical pile or supporting constructions in the underwater zone

摘要

The device for the renovation of hydraulic fire or support structures i n the underwater zone is characterized by being made in a form open from the top and on one side of a rectangular chamber, in which at the top of the side walls (4) from the open side, a left (10a) and a right (10b) cut is made,and the rear wall of the chamber is a flat ballast tank (9),with the first longitudinal guide (1) fixed inseparably at the bottom of the chamber to the rear wall constituting the ballast tank (9),in respect of which the second longitudinal conductor (2) is mounted parallel to the side walls (4),and, at the outer edge of the exposed edge, the bottom is mounted on a dimension of a single-length sheet (3),with the second longitudinal guide (2) and longitudinal list (3) attached to the left transverse sheet (8a) and the right transverse sheet (8b),and the middle cross-section (8b).