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A platform for research: civil engineering, architecture and urbanism
SOUND ABSORBING STRUCTURE AND SOUND ABSORBING WALL
A sound absorbing structure includes a perforated surface with a plurality of through-holes, a first cavity that has a portion extending non-parallel to a normal direction of the perforated surface, the first cavity being breathable between an interior and exterior of the first cavity via the plurality of through-holes existing in a first region of the perforated surface, and a second cavity that is breathable between an interior and exterior of the second cavity via the plurality of through-holes existing in a second region adjacent to the first region of the perforated surface.
SOUND ABSORBING STRUCTURE AND SOUND ABSORBING WALL
A sound absorbing structure includes a perforated surface with a plurality of through-holes, a first cavity that has a portion extending non-parallel to a normal direction of the perforated surface, the first cavity being breathable between an interior and exterior of the first cavity via the plurality of through-holes existing in a first region of the perforated surface, and a second cavity that is breathable between an interior and exterior of the second cavity via the plurality of through-holes existing in a second region adjacent to the first region of the perforated surface.
SOUND ABSORBING STRUCTURE AND SOUND ABSORBING WALL
TAIRA YUDAI (author) / GOMI MASAKI (author) / MIURA KAZUKI (author)
2022-12-22
Patent
Electronic Resource
English
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