| 摘要 |
PROBLEM TO BE SOLVED: To provide a building structure capable of further reducing transmission of vibrations to a target floor from an excitation floor than ever.SOLUTION: A building structure 1 reduces vibrations generated on a target floor existing in a target story of the same building as a building with a vibration story in association with a state in which vibrations are excited because an excitation floor existing in the vibration story is excited by a vibration source. The building structure 1 comprises an insulation part 20 that prevents the vibrations of the excitation floor from being transmitted to the target floor via a wall positioned between the excitation floor and the target floor, and a reinforcement part 10 that makes a natural frequency of the excitation floor and a natural frequency of the target floor different from each other. |
