A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
UPSIDE-IMPROVED TRANSLUCENT-TYPE FILM VIBRATION SOUND ABSORPTION/INSULATION WALL
PROBLEM TO BE SOLVED: To enable manufacturing of a translucent-type film vibration sound absorption/insulation wall for road and railroad having a high sound absorption characteristic, by using an upside-improved translucent-type film vibration sound absorption/insulation wall.SOLUTION: In the upside-improved translucent-type film vibration sound absorption/insulation wall, a translucent-type film vibration sound absorption plate 8 is disposed on both the sound source side and sound absorption side of an upside translucent-type film vibration sound absorber 4 of a translucent-type film vibration sound absorption/insulation wall, and a transparent-resin-made sound insulation plate 9 is disposed in the center part of the upside translucent-type film vibration sound absorber 4. A continuous-bubble-type elastic foam sound absorption material 7 included in a Teflon (R) bag is lined inside a steel-plate-made side wall 10 of the upside translucent-type film vibration sound absorber 4, and a top sound absorber 3 including a continuous-bubble-type elastic foam sound absorption material 7 included in a Teflon (R) bag is disposed at the uppermost part.
【課題】上部改良型透光型膜振動吸音遮音壁を用いることにより、より吸音特性の優れた、道路用ならびに鉄道用の透光型膜振動吸音遮音壁の製造が可能となる。【解決手段】 透光型膜振動吸音遮音壁の上部透光型膜振動吸音体４の音源側と吸音側の両方に、透光型膜振動吸音板８を配設すると共に、中央部に透明樹脂製遮音板９を配設した上部透光型膜振動吸音体４を用い、この上部透光型膜振動吸音体４の鋼板製側壁１０の内側に、テフロン(登録商標）袋入り連続気泡型弾性フォーム吸音材７を内張りし、さらに最頂部にテフロン(登録商標）袋入り連続気泡型弾性フォーム吸音材７を具備した頂部吸音体３を有する、上部改良型透光型膜振動吸音遮音壁を用いる。【選択図】 図１
UPSIDE-IMPROVED TRANSLUCENT-TYPE FILM VIBRATION SOUND ABSORPTION/INSULATION WALL
PROBLEM TO BE SOLVED: To enable manufacturing of a translucent-type film vibration sound absorption/insulation wall for road and railroad having a high sound absorption characteristic, by using an upside-improved translucent-type film vibration sound absorption/insulation wall.SOLUTION: In the upside-improved translucent-type film vibration sound absorption/insulation wall, a translucent-type film vibration sound absorption plate 8 is disposed on both the sound source side and sound absorption side of an upside translucent-type film vibration sound absorber 4 of a translucent-type film vibration sound absorption/insulation wall, and a transparent-resin-made sound insulation plate 9 is disposed in the center part of the upside translucent-type film vibration sound absorber 4. A continuous-bubble-type elastic foam sound absorption material 7 included in a Teflon (R) bag is lined inside a steel-plate-made side wall 10 of the upside translucent-type film vibration sound absorber 4, and a top sound absorber 3 including a continuous-bubble-type elastic foam sound absorption material 7 included in a Teflon (R) bag is disposed at the uppermost part.
【課題】上部改良型透光型膜振動吸音遮音壁を用いることにより、より吸音特性の優れた、道路用ならびに鉄道用の透光型膜振動吸音遮音壁の製造が可能となる。【解決手段】 透光型膜振動吸音遮音壁の上部透光型膜振動吸音体４の音源側と吸音側の両方に、透光型膜振動吸音板８を配設すると共に、中央部に透明樹脂製遮音板９を配設した上部透光型膜振動吸音体４を用い、この上部透光型膜振動吸音体４の鋼板製側壁１０の内側に、テフロン(登録商標）袋入り連続気泡型弾性フォーム吸音材７を内張りし、さらに最頂部にテフロン(登録商標）袋入り連続気泡型弾性フォーム吸音材７を具備した頂部吸音体３を有する、上部改良型透光型膜振動吸音遮音壁を用いる。【選択図】 図１
UPSIDE-IMPROVED TRANSLUCENT-TYPE FILM VIBRATION SOUND ABSORPTION/INSULATION WALL
上部改良型透光型膜振動吸音遮音壁
MORIMOTO TORU (author) / KANAZAWA JUNICHI (author)
2015-07-23
Patent
Electronic Resource
Japanese
IPC:
G10K
Tonerzeugungsvorrichtungen
,
SOUND-PRODUCING DEVICES
/
E01B
PERMANENT WAY
,
Gleisoberbau
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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