A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a technology for providing a rubber bearing device excellent in earthquake resistant performance and durability.SOLUTION: A rubber bearing device on one side surface of the present invention is the rubber bearing device arranged between an upper structure and a lower structure of a bridge, and comprises a first metal plate, a second metal plate arranged under the vertical direction of the first metal plate, a sliding structure part arranged between the first metal plate and the second metal plate, that is, the sliding structure part for forming a sliding surface for making the first metal plate relatively movable to the second metal plate in the horizontal direction, one or a plurality of rubber plates arranged in at least one of the upper side of the first metal plate and the lower side of the second metal plate and a knock-off member arranged so as to limit a relative movable range in the horizontal direction of the first metal plate and the second metal plate, that is, the knock-off member having a rupture part formed of a recess provided in response to a height of the sliding surface so as to rupture when a load of a predetermined value or more acts in the horizontal direction.SELECTED DRAWING: Figure 1
【課題】耐震性能及び耐久性に優れたゴム支承装置を提供する技術を提供する。【解決手段】本発明の一側面に係るゴム支承装置は、橋梁の上部構造及び下部構造の間に配置されるゴム支承装置であって、第１金属板と、前記第１金属板の鉛直方向下方に配置される第２金属板と、前記第１金属板及び前記第２金属板との間に配置されるすべり構造部であって、水平方向に沿って前記第２金属板に対して前記第１金属板を相対的に移動可能にするすべり面を形成するすべり構造部と、前記第１金属板の上側及び前記第２金属板の下側の少なくとも一方に配置される１又は複数のゴム板と、前記第１金属板及び前記第２金属板の水平方向の相対的な移動範囲を制限するように配置されるノックオフ部材であって、水平方向に所定以上の荷重が作用した際に破断するように、前記すべり面の高さに応じて設けられた窪みによって形成される破断部を有するノックオフ部材と、を備える。【選択図】図１
PROBLEM TO BE SOLVED: To provide a technology for providing a rubber bearing device excellent in earthquake resistant performance and durability.SOLUTION: A rubber bearing device on one side surface of the present invention is the rubber bearing device arranged between an upper structure and a lower structure of a bridge, and comprises a first metal plate, a second metal plate arranged under the vertical direction of the first metal plate, a sliding structure part arranged between the first metal plate and the second metal plate, that is, the sliding structure part for forming a sliding surface for making the first metal plate relatively movable to the second metal plate in the horizontal direction, one or a plurality of rubber plates arranged in at least one of the upper side of the first metal plate and the lower side of the second metal plate and a knock-off member arranged so as to limit a relative movable range in the horizontal direction of the first metal plate and the second metal plate, that is, the knock-off member having a rupture part formed of a recess provided in response to a height of the sliding surface so as to rupture when a load of a predetermined value or more acts in the horizontal direction.SELECTED DRAWING: Figure 1
【課題】耐震性能及び耐久性に優れたゴム支承装置を提供する技術を提供する。【解決手段】本発明の一側面に係るゴム支承装置は、橋梁の上部構造及び下部構造の間に配置されるゴム支承装置であって、第１金属板と、前記第１金属板の鉛直方向下方に配置される第２金属板と、前記第１金属板及び前記第２金属板との間に配置されるすべり構造部であって、水平方向に沿って前記第２金属板に対して前記第１金属板を相対的に移動可能にするすべり面を形成するすべり構造部と、前記第１金属板の上側及び前記第２金属板の下側の少なくとも一方に配置される１又は複数のゴム板と、前記第１金属板及び前記第２金属板の水平方向の相対的な移動範囲を制限するように配置されるノックオフ部材であって、水平方向に所定以上の荷重が作用した際に破断するように、前記すべり面の高さに応じて設けられた窪みによって形成される破断部を有するノックオフ部材と、を備える。【選択図】図１
RUBBER BEARING AND BRIDGE
ゴム支承及び橋梁
MATSUMURA MASAHIDE (author)
2016-02-04
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
| British Library Conference Proceedings | 2002
| British Library Conference Proceedings | 2002