Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CONCRETE MEMBER OF EXCELLENT SOLID-BORNE SOUND REDUCTION PERFORMANCE
PROBLEM TO BE SOLVED: To provide a concrete member that shows stable and high vibration reduction performance.SOLUTION: A concrete member has a plurality of embedded members B that have a hollow part inside with a vibration-proof material filling section F formed along the whole or a part of the entire length of the hollow part, and is provided with a gap part a between each of the vibration-proof material filling parts F, F or at a top part of the vibration-proof material filling part F. By embedding a plurality of embedded members, the weight of each embedded member may be reduced, facilitating transportation and construction work. Even when the vibration-proof material shifted due to vibration, the shift is kept within an embedded member, allowing a prescribed vibration reduction performance to be demonstrated constantly. Furthermore, the gap part allows the vibration-proof material and its filling part to vibrate, causing the vibration-proof material to vibrate smoothly and demonstrate the vibration reduction effect.
【課題】安定的に、高い振動低減性能を示すコンクリート製部材を提供する。【解決手段】内部に中空部を有し、その中空部全長の一部又は全部に防振材充填部Ｆが形成された埋込材Ｂを複数埋設し、その各防振材充填部Ｆ、Ｆ間又は防振材充填部Ｆ上部に空隙部ａを有するコンクリート製部材である。複数の埋込材を埋設することにより、１つあたりの埋込材を軽量化し、運搬や施工を容易にできる。また、防振材が振動で移動しても、１つの埋込材内の移動で収まり、常に所定の振動低減性能を発揮できる。さらに、空隙部の存在によって防振材及びその充填部の振動が許容されるため、防振材も円滑に振動してその低減効果を発揮する。【選択図】図１
CONCRETE MEMBER OF EXCELLENT SOLID-BORNE SOUND REDUCTION PERFORMANCE
PROBLEM TO BE SOLVED: To provide a concrete member that shows stable and high vibration reduction performance.SOLUTION: A concrete member has a plurality of embedded members B that have a hollow part inside with a vibration-proof material filling section F formed along the whole or a part of the entire length of the hollow part, and is provided with a gap part a between each of the vibration-proof material filling parts F, F or at a top part of the vibration-proof material filling part F. By embedding a plurality of embedded members, the weight of each embedded member may be reduced, facilitating transportation and construction work. Even when the vibration-proof material shifted due to vibration, the shift is kept within an embedded member, allowing a prescribed vibration reduction performance to be demonstrated constantly. Furthermore, the gap part allows the vibration-proof material and its filling part to vibrate, causing the vibration-proof material to vibrate smoothly and demonstrate the vibration reduction effect.
【課題】安定的に、高い振動低減性能を示すコンクリート製部材を提供する。【解決手段】内部に中空部を有し、その中空部全長の一部又は全部に防振材充填部Ｆが形成された埋込材Ｂを複数埋設し、その各防振材充填部Ｆ、Ｆ間又は防振材充填部Ｆ上部に空隙部ａを有するコンクリート製部材である。複数の埋込材を埋設することにより、１つあたりの埋込材を軽量化し、運搬や施工を容易にできる。また、防振材が振動で移動しても、１つの埋込材内の移動で収まり、常に所定の振動低減性能を発揮できる。さらに、空隙部の存在によって防振材及びその充填部の振動が許容されるため、防振材も円滑に振動してその低減効果を発揮する。【選択図】図１
CONCRETE MEMBER OF EXCELLENT SOLID-BORNE SOUND REDUCTION PERFORMANCE
固体音低減性能に優れたコンクリート製部材
TANAKA HIKARI (Autor:in) / MASUDA KIYOSHI (Autor:in) / ABE TAKASHI (Autor:in) / SHIKAKURA JUNJI (Autor:in)
22.06.2015
Patent
Elektronische Ressource
Japanisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
CONCRETE MEMBER OF EXCELLENT VIBRATION REDUCTION PERFORMANCE
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