| 摘要 |
An aseismatic reinforcing structure of a double flooring and an aseismatic reinforcing method of the double flooring, in which by providing iron pillars for the double flooring in which a space is formed between a floor slab of a building and a floor portion supported to leg bodies arranged on the floor slab, a natural frequency of the floor portion is raised, and an amplification of a shake of a free-access panel constructing a floor surface that is caused by a resonance is prevented or suppressed, thereby improving aseismatic performance.
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