SEISMIC-RESISTANT BRICK WALL PANEL Russian patent published in 2018 - IPC E04C2/04 E04B1/98 

FIELD: construction.

SUBSTANCE: invention relates to construction in earthquake-prone areas of buildings and structures. Earthquake-resistant brick wall panel contains the brickwork of bricks with holes in the middle of the width and in one-quarter of the length from the brick ends, laid on the mortar with the holes alignment into the channels, and passed through channels reinforcing bars with their rigid fixation at the ends by means of flat stops in thickness equal to the mortar joint thickness, and in the channels at the ends of the panel there are layers of the U -shaped type of vibration damping material, which perceive spatial vibration, reinforcing bars are made damping, wherein the vibration damping material layers, structurally made of U-shaped type and accepting the spatial vibration, are made using the ground worn out tires with binding in the form of rubber glue, liquid glass or polymer binder, and in every 8÷10 rows of bricks laid on the mortar the rigid stops are welded, and the damping rods are extended with the use of welding, wherein in the middle zone channels the mortar with the vibration damping crumb from the crushed automobile tires cases is filled to form more rigid zones. Each of the reinforcing bars is the coaxially arranged cylindrical shells, between which the hollow tubular damping elements from the vibration damping material are coaxially arranged, to which ends the flat rigid stops are rigidly attached, which inner central cavity is filled with crumb of hard vibrating damping materials, for example, “Agat”, “Antivibrit”, “Shvim” types plastic compound with the crumb fractions size of 0.5…2.0 mm, filled with elastomer, for example, polyurethane, at that, the vibration damping material layers density is less than that of the coaxially arranged cylindrical shells, and on the hollow damping elements cylindrical surface, to which ends the flat rigid stops are rigidly connected, the through helical grooves are made, which width is smaller than the filling the damping elements cavities solid vibration damping materials crumb minimum dimensions.

EFFECT: increase in the brick wall panel seismic resistance by increase in the damping.

1 cl, 4 dwg