| 摘要 |
PROBLEM TO BE SOLVED: To change a spring constant of an elastic unit formed with a base isolation supporter device for a structural body. SOLUTION: In this base isolation supporter device, a structural body 4 is supported to a foundation floor 1 by interposing an elastic unit, an anchor bar 5 implanted in the foundation floor 1 is fit into a shock absorbing member 6 buried in the structural body 4, and the elastic unit 13 of this shock absorbing member 6 is formed in a shape having a space part 30. In this way, changing of size, shape, and quantity of the space part 30 of the elastic unit 13 can change its spring constant. |
