A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VIBRATION-ISOLATING STRUCTURE OF BUILDING
To realize a vibration-isolating structure of a building which improves the vibration-isolating effect while ensuring workability of construction work.SOLUTION: A vibration-isolating material (A) of a vibration-isolating structure (10) has a set shear modulus such that if a compressive creep deformation rate with respect to a surface pressure applied to the vibration-isolating material (A) is less than 5% and the surface pressure is 2 t/m2 or less, a transverse wave propagation velocity becomes 125 m/sec or less, if the surface pressure is greater than 2 t/m2 and 10 t/m2 or less, the transverse wave propagation velocity becomes greater than 125 m/sec and 220 m/sec or less, and if the surface pressure is greater than 10 t/m2 and 40 t/m2 or less, the transverse wave propagation velocity becomes greater than 220 m/sec and 325 m/sec or less.SELECTED DRAWING: Figure 1
【課題】工事の施工性を確保しつつ、防振効果を良好にする建築物の防振構造を実現する。【解決手段】防振構造（１０）の防振材（Ａ）は、防振材（Ａ）にかかる面圧に対する圧縮クリープ変形率が５％未満であり、かつ前記面圧が２ｔ／ｍ２以下である場合、横波伝播速度が１２５ｍ／秒以下となり、前記面圧が２ｔ／ｍ２よりも大きく１０ｔ／ｍ２以下である場合、横波伝播速度が１２５ｍ／秒よりも大きく２２０ｍ／秒以下となり、前記面圧が１０ｔ／ｍ２よりも大きく４０ｔ／ｍ２以下である場合、横波伝播速度が２２０ｍ／秒よりも大きく３２５ｍ／秒以下となるように、せん断弾性率が設定されている。【選択図】図１
VIBRATION-ISOLATING STRUCTURE OF BUILDING
To realize a vibration-isolating structure of a building which improves the vibration-isolating effect while ensuring workability of construction work.SOLUTION: A vibration-isolating material (A) of a vibration-isolating structure (10) has a set shear modulus such that if a compressive creep deformation rate with respect to a surface pressure applied to the vibration-isolating material (A) is less than 5% and the surface pressure is 2 t/m2 or less, a transverse wave propagation velocity becomes 125 m/sec or less, if the surface pressure is greater than 2 t/m2 and 10 t/m2 or less, the transverse wave propagation velocity becomes greater than 125 m/sec and 220 m/sec or less, and if the surface pressure is greater than 10 t/m2 and 40 t/m2 or less, the transverse wave propagation velocity becomes greater than 220 m/sec and 325 m/sec or less.SELECTED DRAWING: Figure 1
【課題】工事の施工性を確保しつつ、防振効果を良好にする建築物の防振構造を実現する。【解決手段】防振構造（１０）の防振材（Ａ）は、防振材（Ａ）にかかる面圧に対する圧縮クリープ変形率が５％未満であり、かつ前記面圧が２ｔ／ｍ２以下である場合、横波伝播速度が１２５ｍ／秒以下となり、前記面圧が２ｔ／ｍ２よりも大きく１０ｔ／ｍ２以下である場合、横波伝播速度が１２５ｍ／秒よりも大きく２２０ｍ／秒以下となり、前記面圧が１０ｔ／ｍ２よりも大きく４０ｔ／ｍ２以下である場合、横波伝播速度が２２０ｍ／秒よりも大きく３２５ｍ／秒以下となるように、せん断弾性率が設定されている。【選択図】図１
VIBRATION-ISOLATING STRUCTURE OF BUILDING
建築物の防振構造
KOMURA MICHIO (author) / NAKAMICHI MIKIYOSHI (author)
2022-10-05
Patent
Electronic Resource
Japanese
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