초록 ▼

A water dam includes a number of loading pallets arranged side-by-side and inclined outward from the water supported by supports. Membranes are placed on loading pallets and extend a distance in front of the pallets under the water. The membranes may be held down in the front edge by stones, sand ba

A water dam includes a number of loading pallets arranged side-by-side and inclined outward from the water supported by supports. Membranes are placed on loading pallets and extend a distance in front of the pallets under the water. The membranes may be held down in the front edge by stones, sand bags, etc. initially to hold the membrane in place. The supports are triangular and made of U-shaped sheet metal beams. The one on which the pallets rest grips over the adjoining legs of two loading pallets to hold these together. To the rear the support is extended sufficient to secure that it cannot be tilted by the water. To achieve this and achieve a good grip on the ground the inclination is preferably 45.degree., resulting in great vertical forces on the ground, a good grip on the ground.

대표청구항 ▼

[ What is claimed is:] [1.] Method for the fabrication of a temporary dam or barrier, which comprises moving a prefabricated folded support structure to a desired location, unfolding and erecting the support, inclining loading pallets against said unfolded erected support, and placing a watertight m

[ What is claimed is:] [1.] Method for the fabrication of a temporary dam or barrier, which comprises moving a prefabricated folded support structure to a desired location, unfolding and erecting the support, inclining loading pallets against said unfolded erected support, and placing a watertight membrane over the pallets and extending said membrane for a distance in front of the pallets.