QUAKE-ABSORBING SUPPORT, AND GROUND QUAKE-ABSORBING CONSTRUCTION USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a ground quake-absorbing construction (a method to discourage the movement of ground to be propagated to the base of building), along with a quake-absorbing support, which is such simple construction as only a quake-absorbing support is embedded in a reformed ground, while being performed at a low cost in a short term step.;SOLUTION: The quake-absorbing support 1 includes an upper flange 10 equipped with an anchor 12, on its upper surface, for securing it to a building bottom plate base 54, a lower flange 14 which is provided on the under side of the upper flange 10 to face it and is secured in a ground 52 while being embedded in the ground 52, an elastic restoring device 16 which connects the centers of the upper flange 10 and the lower flange 14, a short tube frame 20 which is provided upright on the lower flange 14 to enclose the elastic restoring device 16 so that the lower end is secured to the lower flange 14 while the a slip member 24 provided to the upper end abuts on the upper flange 10, and a cushion material 22 so embedded between the elastic restoring device 16 and the short tube frame 20 as to fill the gap almost tightly.;COPYRIGHT: (C)2011,JPO&INPIT