| 摘要 |
PROBLEM TO BE SOLVED: To obtain a soundproof structure in which a whistling phenomenon by an air flow is suppressed while having air permeability and a lighting property, and which has an excellent soundproof property.SOLUTION: A soundproof structure comprises by a plurality of hollow bodies 1 juxtaposed at intervals. Each hollow body 1 has a hollow part 14 which functions as a Helmholtz resonator. The soundproof structure is configured in such a manner that, on a side surface of the juxtaposition direction of the hollow body 1, an opening communicating with the hollow part 14 and extending in the longitudinal direction is provided, and at a front part 11 side, which is a side where sound is made incident, an irregular flow generation part which changes an air flow along the side surface of the hollow body 1 into irregular directions is provided. |
