| 摘要 |
PROBLEM TO BE SOLVED: To provide a base-isolated structure of a structure, which can suppress deformation of an upper structure while suppressing displacement of a base isolation layer, the structure, and a base isolation method for the structure.SOLUTION: A base-isolated structure 1 of a structure 2 includes a base isolation layer 3 and an upper structure 4 that is arranged above the base isolation layer 3. The base-isolated structure 1 of the structure 2 also includes a laminated rubber 11 that is provided in the base isolation layer 3, and an attenuation device 13 that is provided on a story 5 immediately above the base isolation layer 3 in the upper structure 4 and that suppresses vibrations of the upper structure 4. |
