A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Soundproof structure, louver, and soundproof wall
A soundproof structure has at least one soundproof cell including a frame having a hole portion and a film fixed to the frame so as to cover the hole portion. The soundproof cell is disposed in an opening member having an opening in a state in which a film surface of the film is inclined with respect to an opening cross section of the opening member and a region serving as a ventilation hole, through which gas passes, is provided in the opening member.
Soundproof structure, louver, and soundproof wall
A soundproof structure has at least one soundproof cell including a frame having a hole portion and a film fixed to the frame so as to cover the hole portion. The soundproof cell is disposed in an opening member having an opening in a state in which a film surface of the film is inclined with respect to an opening cross section of the opening member and a region serving as a ventilation hole, through which gas passes, is provided in the opening member.
Soundproof structure, louver, and soundproof wall
YAMAZOE SHOGO (author) / HAKUTA SHINYA (author) / NAYA MASAYUKI (author) / KASAMATSU TADASHI (author)
2021-04-06
Patent
Electronic Resource
English