FIELD: construction.
SUBSTANCE: invention relates to construction. Construction damper (1) with shear damping part (5) in the form of a ladder having longitudinal beams (6, 8), connected to each other by transverse beams (7) in the form of crossbars, located parallel to each other in the first position. Each transverse beam (7) in the form of a crossbar at the ends is rigidly connected to longitudinal beams (6, 8). Additional transverse beams (9) in the form of crossbars, extending parallel to each other, are located in the second position shifted relative to the first position. Shear damping part (5) has a force transfer means in the form of a U-shaped plate with two parallel branches. Branches on sides cover shear damping part (5). On outer ends of branches there is a crossbar connecting two ends of branches for closing of U-shaped cutout.
EFFECT: reduced required space for damper and reduced restrictions with respect to deformation and longitudinal bending.
27 cl, 25 dwg
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