Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SLIDE BEARING DEVICE
To provide a slide bearing device capable of achieving base isolation effect for huge quake motion and long-period large amplitude quake motion while exhibiting high base isolation effect for quake motion of an ordinary degree.SOLUTION: A slide bearing device 1 includes a first slid member 3 and a second slid member 4, a bearing body 5 disposed between the first slid member 3 and the second slid member 4, a first sliding member 6 fixed by the bearing body 5 and brought into slide contact with the first slid member 3, and a second sliding member 7 fixed by the bearing body 5 and brought into slide contact with the second slid member 4. The slide bearing device 1 further includes a first stopper mechanism 5a restricting a slide contact area between the first slid member 3 and the first sliding member 6, and a second stopper mechanism 5b restricting a slide contact area between the second slid member and the second sliding member. A second friction coefficient between the second slid member 4 and the second sliding member 7 is smaller than a first friction coefficient between the first slid member 3 and the first sliding member 6, and the second slide contact area is larger than the first slide contact area.SELECTED DRAWING: Figure 1
【課題】通常程度の地震動等に対して高い免震効果を発揮しながら、巨大地震動や長周期大振幅地震動等に対する免震効果も得ることができる、滑り支承装置を提供する。【解決手段】第１被滑り部材３及び第２被滑り部材４と、第１被滑り部材３と第２被滑り部材４との間に配置された支承本体部５と、支承本体部５に固定され、第１被滑り部材３に滑り接触する第１摺動部材６と、支承本体部５に固定され、第２被滑り部材４に滑り接触する第２摺動部材７とを有する滑り支承装置１であって、第１被滑り部材３と第１摺動部材６との間で滑り接触面積を制限する第１ストッパ機構５ａと、第２被滑り部材と第２摺動部材との間で滑り接触面積を制限する第２ストッパ機構５ｂとをさらに有し、第２被滑り部材４と第２摺動部材７との間の第２摩擦係数は、第１被滑り部材３と第１摺動部材６との間の第１摩擦係数よりも小さく、第２滑り接触面積は、第１滑り接触面積よりも大きい。【選択図】図１
SLIDE BEARING DEVICE
To provide a slide bearing device capable of achieving base isolation effect for huge quake motion and long-period large amplitude quake motion while exhibiting high base isolation effect for quake motion of an ordinary degree.SOLUTION: A slide bearing device 1 includes a first slid member 3 and a second slid member 4, a bearing body 5 disposed between the first slid member 3 and the second slid member 4, a first sliding member 6 fixed by the bearing body 5 and brought into slide contact with the first slid member 3, and a second sliding member 7 fixed by the bearing body 5 and brought into slide contact with the second slid member 4. The slide bearing device 1 further includes a first stopper mechanism 5a restricting a slide contact area between the first slid member 3 and the first sliding member 6, and a second stopper mechanism 5b restricting a slide contact area between the second slid member and the second sliding member. A second friction coefficient between the second slid member 4 and the second sliding member 7 is smaller than a first friction coefficient between the first slid member 3 and the first sliding member 6, and the second slide contact area is larger than the first slide contact area.SELECTED DRAWING: Figure 1
【課題】通常程度の地震動等に対して高い免震効果を発揮しながら、巨大地震動や長周期大振幅地震動等に対する免震効果も得ることができる、滑り支承装置を提供する。【解決手段】第１被滑り部材３及び第２被滑り部材４と、第１被滑り部材３と第２被滑り部材４との間に配置された支承本体部５と、支承本体部５に固定され、第１被滑り部材３に滑り接触する第１摺動部材６と、支承本体部５に固定され、第２被滑り部材４に滑り接触する第２摺動部材７とを有する滑り支承装置１であって、第１被滑り部材３と第１摺動部材６との間で滑り接触面積を制限する第１ストッパ機構５ａと、第２被滑り部材と第２摺動部材との間で滑り接触面積を制限する第２ストッパ機構５ｂとをさらに有し、第２被滑り部材４と第２摺動部材７との間の第２摩擦係数は、第１被滑り部材３と第１摺動部材６との間の第１摩擦係数よりも小さく、第２滑り接触面積は、第１滑り接触面積よりも大きい。【選択図】図１
SLIDE BEARING DEVICE
滑り支承装置
KANDA TOMOYUKI (Autor:in) / NAKAMURA MASAHIRO (Autor:in)
07.03.2019
Patent
Elektronische Ressource
Japanisch