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A platform for research: civil engineering, architecture and urbanism
EARTHQUAKE-PROOF DEVICE INSTALLED ON COLUMN-BEAM
To provide an earthquake-proof device installed in pair on an internal corner or a beam to reduce vibration of an earthquake.SOLUTION: An earthquake-proof device configured to combine a plate spring processed through three consecutive arc bending processes with a cylindrical rubber for damping vibration with a same diameter as an inner diameter of the arc can reduce vibration of an earthquake by suppressing angle displacement of an internal corner or relative displacement of a beam and a foundation though securely installing a pair of the earthquake-proof devices, which use suppressing plates positioned at a same position of the arc center together with a guide roller in an inner side of the cylindrical rubber.SELECTED DRAWING: Figure 12
【課題】入隅あるいは梁に本願発明の１組の制震器具を設置し、地震の揺れの軽減を図る。【解決手段】３つの連続する円弧曲げ加工した板バネと、当該円弧の内径と同径の振動減衰用円筒ゴムを組み合わせた制震器具であって、当該円弧中心と同位置に円筒ゴムの内側のガイドローラーとともに位置決めされる抑え板を使った１組の制震器具を入隅あるいは梁の下部中央に設置固定し、入隅の角度変位あるいは梁と土台の相対変位を抑制させることで、地震による揺れの軽減を図ることができる。【選択図】図１２
EARTHQUAKE-PROOF DEVICE INSTALLED ON COLUMN-BEAM
To provide an earthquake-proof device installed in pair on an internal corner or a beam to reduce vibration of an earthquake.SOLUTION: An earthquake-proof device configured to combine a plate spring processed through three consecutive arc bending processes with a cylindrical rubber for damping vibration with a same diameter as an inner diameter of the arc can reduce vibration of an earthquake by suppressing angle displacement of an internal corner or relative displacement of a beam and a foundation though securely installing a pair of the earthquake-proof devices, which use suppressing plates positioned at a same position of the arc center together with a guide roller in an inner side of the cylindrical rubber.SELECTED DRAWING: Figure 12
【課題】入隅あるいは梁に本願発明の１組の制震器具を設置し、地震の揺れの軽減を図る。【解決手段】３つの連続する円弧曲げ加工した板バネと、当該円弧の内径と同径の振動減衰用円筒ゴムを組み合わせた制震器具であって、当該円弧中心と同位置に円筒ゴムの内側のガイドローラーとともに位置決めされる抑え板を使った１組の制震器具を入隅あるいは梁の下部中央に設置固定し、入隅の角度変位あるいは梁と土台の相対変位を抑制させることで、地震による揺れの軽減を図ることができる。【選択図】図１２
EARTHQUAKE-PROOF DEVICE INSTALLED ON COLUMN-BEAM
柱梁に設置する制震器具
MAEJIMA TAKETO (author) / KOJO KOICHI (author)
2019-08-29
Patent
Electronic Resource
Japanese
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