A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SOUND INSULATION BARRIER
To provide a sound insulation barrier that is lightweight, easy to transport and install on site, and has high soundproofing performance.SOLUTION: A sound insulation barrier includes: an FRP wall material that is rectangular in a plan view, and a sound absorbing body disposed on the surface of the FRP wall material. The FRP wall material comprises: a wall surface plate, and T-shaped ribs in a plan view, on the surface of the wall surface plate, which protrudes in a height direction when the FRP wall material is erected. The sound absorbing body is a rectangular plate-like body. The sound absorbing body is arranged at least one of between the ribs arranged in parallel with one FRP wall material, or between the respective ribs of two FRP wall materials arranged side by side.SELECTED DRAWING: Figure 1
【課題】軽量で運搬や現場での設置作業が容易であり、かつ、防音性能の高い、防音壁を提供すること。【解決手段】平面視矩形のＦＲＰ壁材と、前記ＦＲＰ壁材の表面に配置する吸音体と、からなり、前記ＦＲＰ壁材は、平板状の壁面板と、前記壁面板の表面に、前記ＦＲＰ壁材を立設した際の高さ方向に亘って突設する平面視Ｔ字状のリブと、からなり、前記吸音体は、矩形の板状体であり、前記吸音体は、一枚の前記ＦＲＰ壁材に並列する前記リブ間、又は、二枚並べた前記ＦＲＰ壁材のそれぞれの前記リブ間のうち、少なくともいずれか一方に配置することを特徴とする、防音壁。【選択図】図１
SOUND INSULATION BARRIER
To provide a sound insulation barrier that is lightweight, easy to transport and install on site, and has high soundproofing performance.SOLUTION: A sound insulation barrier includes: an FRP wall material that is rectangular in a plan view, and a sound absorbing body disposed on the surface of the FRP wall material. The FRP wall material comprises: a wall surface plate, and T-shaped ribs in a plan view, on the surface of the wall surface plate, which protrudes in a height direction when the FRP wall material is erected. The sound absorbing body is a rectangular plate-like body. The sound absorbing body is arranged at least one of between the ribs arranged in parallel with one FRP wall material, or between the respective ribs of two FRP wall materials arranged side by side.SELECTED DRAWING: Figure 1
【課題】軽量で運搬や現場での設置作業が容易であり、かつ、防音性能の高い、防音壁を提供すること。【解決手段】平面視矩形のＦＲＰ壁材と、前記ＦＲＰ壁材の表面に配置する吸音体と、からなり、前記ＦＲＰ壁材は、平板状の壁面板と、前記壁面板の表面に、前記ＦＲＰ壁材を立設した際の高さ方向に亘って突設する平面視Ｔ字状のリブと、からなり、前記吸音体は、矩形の板状体であり、前記吸音体は、一枚の前記ＦＲＰ壁材に並列する前記リブ間、又は、二枚並べた前記ＦＲＰ壁材のそれぞれの前記リブ間のうち、少なくともいずれか一方に配置することを特徴とする、防音壁。【選択図】図１
SOUND INSULATION BARRIER
防音壁
NAGAMI KENJI (author) / KUBO KEIGO (author) / ISHIHARA AKIKO (author) / SAKATA KOJI (author) / HASEGAWA YU (author) / TAKEI SATOSHI (author)
2020-08-13
Patent
Electronic Resource
Japanese
IPC:
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.