A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SEISMIC-ISOLATING DEVICE
To provide a seismic-isolating device that can exhibit stably vibration damping performance from minute deformation to large deformation, the seismic-isolating device achieving reduction in device size.SOLUTION: A seismic-isolating device (1, 2, 3) has a vibration energy absorption part (11, 21, 31) composed of a plastic member, such as a metal plug-containing laminate rubber seismic-isolation support, and a connection part for connecting a building and the vibration energy absorption part (11, 21, 31). The plastic member is oxygen-free copper.SELECTED DRAWING: Figure 2
【課題】微小な変形から大変形にいたるまで安定して振動減衰性能を発揮することができる免震装置であって、尚且つ、装置サイズの小型化も可能な免震装置を提供すること。【解決手段】例えば、金属プラグ入り積層ゴム型免震支承等、塑性部材からなる振動エネルギー吸収部（１１、２１、３１）と、建造物と振動エネルギー吸収部（１１、２１、３１）とを接続する接続部と、を備える免震装置（１、２、３）であって、塑性部材が無酸素銅である、免震装置とする。【選択図】図２
SEISMIC-ISOLATING DEVICE
To provide a seismic-isolating device that can exhibit stably vibration damping performance from minute deformation to large deformation, the seismic-isolating device achieving reduction in device size.SOLUTION: A seismic-isolating device (1, 2, 3) has a vibration energy absorption part (11, 21, 31) composed of a plastic member, such as a metal plug-containing laminate rubber seismic-isolation support, and a connection part for connecting a building and the vibration energy absorption part (11, 21, 31). The plastic member is oxygen-free copper.SELECTED DRAWING: Figure 2
【課題】微小な変形から大変形にいたるまで安定して振動減衰性能を発揮することができる免震装置であって、尚且つ、装置サイズの小型化も可能な免震装置を提供すること。【解決手段】例えば、金属プラグ入り積層ゴム型免震支承等、塑性部材からなる振動エネルギー吸収部（１１、２１、３１）と、建造物と振動エネルギー吸収部（１１、２１、３１）とを接続する接続部と、を備える免震装置（１、２、３）であって、塑性部材が無酸素銅である、免震装置とする。【選択図】図２
SEISMIC-ISOLATING DEVICE
免震装置
NAGAI HIROKI (author) / YASUNAGA AKIRA (author) / KOITABASHI YUICHI (author) / OYAMA SHOYA (author) / HIRAI KENICHI (author)
2021-08-30
Patent
Electronic Resource
Japanese
Seismic Protection of Bridges through Isolating Devices
| British Library Conference Proceedings | 1998