VIBRATION CONTROL SUPPORT STRUCTURE OF FLOOR PAN

PROBLEM TO BE SOLVED: To prevent the damage of a shield part of a floor pan by naturally dissipating the rolling of an earthquake and to improve durability and earthquake resistance by stabilizing the supported state of the floor pan and suppressing the permanent set in fatigue of a rubber material or the like serving as a vibration control member. SOLUTION: The floor pan 5 is supported by support legs 2 provided with casters 1 at its lower ends, and a base isolating support leg 4 provided with an elastic vibration control member 3 at its lower end. Support plates 8 with smooth upper surfaces are laid in positions, corresponding to the support legs 2, of the skeleton floor face 7 of a building. The casters 1 are grounded through the support plates 8. The vibration control member 3 is fixed to the skeleton floor face 7. COPYRIGHT: (C)2008,JPO&INPIT