FIELD: construction.
SUBSTANCE: formworks for casting reinforced concrete, including under water, and forming flat and volumetric concrete structures. Permanent formwork includes nodal connecting elements and pipes. Nodal connecting elements are made in the form of hollow volumetric bodies with branch pipes oriented at angles to each other, some of them are plugged, and pipes are installed in others. Options for making node elements and pipes, the location of pipes, and the implementation of external rods are presented.
EFFECT: elimination of deformations when filling the formwork with concrete and during operation in the tidal zone and under water in the coastal zones of reservoirs with a depth of 1 to 12 meters.
11 cl, 6 dwg
