Road and bridge shock-proof support and mounting method thereof

The invention provides a road and bridge shock-proof support and a mounting method thereof, which belong to the technical field of road-bridge damping. The road and bridge shock-proof support comprises a base, shock-proof columns, a supporting plate and a shock-proof table. A plurality of grooves are formed in the length direction of the base; the length direction of the groove is perpendicular tothe length direction of the base; the shock-proof columns are arranged in the plurality of grooves; the shock-proof columns can move in the length direction and the width direction of the grooves; the shock-proof columns are used for reducing road and bridge shock; the supporting plate is arranged at the upper ends of the shock-proof columns and used for transmitting road and bridge shock to theshock-proof columns; the shock-proof table is arranged on the supporting plate and can slide on the supporting plate, the sliding direction of the shock-proof table is parallel to the length directionof the base, the upper end