A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FLOOR VIBRATION CONTROL DEVICE
To provide a floor vibration control device capable of achieving reduction of vibration in all load areas from a low load area to a high load area with an inexpensive configuration without causing a problem such as deterioration of feeling of walking.SOLUTION: A floor vibration control device 10 comprising a load receiving member 11 for receiving a load acting on a floor material 8 and a vibration-proof material 12 made of a viscoelastic body, in which the predetermined portion and the other specific portion on the upper surface of the vibration-proof material 12 are respectively referred to as an abutted surface portion 13 and a pressed surface portion 14, the load receiving member 11 has a protrusion forming body 16 in contact with the abutted surface portion 13 of the vibration-proof material 12 and a pressing portion 17 provided with a gap from the pressed surface portion 14 of the vibration-proof material 12, the abutted surface portion 13 of the vibration-proof material 12 in contact with the protrusion forming body 16 of the load receiving member 11 is elastically deformed in accordance with the load W acting on the floor material 8, and thereby the pressing portion 17 of the load receiving member 11 presses the pressed surface portion 14 by the protrusion forming body 16 sinking into the vibration-proof material 12 by the elastic deformation.SELECTED DRAWING: Figure 3
【課題】歩行感の悪化等の不具合を招くことなく、低荷重域から高荷重域までの全ての荷重域での振動の低減を安価な構成で達成することができる床防振装置を提供すること。【解決手段】床材８に作用する荷重を受け止める荷重受け部材１１と、粘弾性体からなる防振材１２とを備える床防振装置１０において、防振材１２の上面における所定部分及びそれ以外の特定部分をそれぞれ被当接面部１３及び被押圧面部１４とし、荷重受け部材１１は、防振材１２の被当接面部１３に当接する突部形成体１６と、防振材１２の被押圧面部１４に対し隙間を設けて配される押圧部１７とを有し、荷重受け部材１１の突部形成体１６が当接している防振材１２の被当接面部１３が床材８に作用する荷重Ｗに応じて弾性変形し、該弾性変形により突部形成体１６が防振材１２に沈み込むことで荷重受け部材１１の押圧部１７が被押圧面部１４を押圧するようにする。【選択図】図３
FLOOR VIBRATION CONTROL DEVICE
To provide a floor vibration control device capable of achieving reduction of vibration in all load areas from a low load area to a high load area with an inexpensive configuration without causing a problem such as deterioration of feeling of walking.SOLUTION: A floor vibration control device 10 comprising a load receiving member 11 for receiving a load acting on a floor material 8 and a vibration-proof material 12 made of a viscoelastic body, in which the predetermined portion and the other specific portion on the upper surface of the vibration-proof material 12 are respectively referred to as an abutted surface portion 13 and a pressed surface portion 14, the load receiving member 11 has a protrusion forming body 16 in contact with the abutted surface portion 13 of the vibration-proof material 12 and a pressing portion 17 provided with a gap from the pressed surface portion 14 of the vibration-proof material 12, the abutted surface portion 13 of the vibration-proof material 12 in contact with the protrusion forming body 16 of the load receiving member 11 is elastically deformed in accordance with the load W acting on the floor material 8, and thereby the pressing portion 17 of the load receiving member 11 presses the pressed surface portion 14 by the protrusion forming body 16 sinking into the vibration-proof material 12 by the elastic deformation.SELECTED DRAWING: Figure 3
【課題】歩行感の悪化等の不具合を招くことなく、低荷重域から高荷重域までの全ての荷重域での振動の低減を安価な構成で達成することができる床防振装置を提供すること。【解決手段】床材８に作用する荷重を受け止める荷重受け部材１１と、粘弾性体からなる防振材１２とを備える床防振装置１０において、防振材１２の上面における所定部分及びそれ以外の特定部分をそれぞれ被当接面部１３及び被押圧面部１４とし、荷重受け部材１１は、防振材１２の被当接面部１３に当接する突部形成体１６と、防振材１２の被押圧面部１４に対し隙間を設けて配される押圧部１７とを有し、荷重受け部材１１の突部形成体１６が当接している防振材１２の被当接面部１３が床材８に作用する荷重Ｗに応じて弾性変形し、該弾性変形により突部形成体１６が防振材１２に沈み込むことで荷重受け部材１１の押圧部１７が被押圧面部１４を押圧するようにする。【選択図】図３
FLOOR VIBRATION CONTROL DEVICE
床防振装置
YABUMOTO NOBUHIRO (author) / KYOMURA TAKASHI (author) / MATSUI ATSUYUKI (author) / HISHINUMA TORU (author)
2019-03-22
Patent
Electronic Resource
Japanese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden