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Practical application of lead rubber bearings with fail-safe mechanism
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| Title: | Practical application of lead rubber bearings with fail-safe mechanism |
| Authors: | Hamaguchi, Hiroki Browse this author | | Wake, Tomotaka Browse this author | | Yamamoto, Masashi Browse this author | | Kikuchi, Masaru Browse this author →KAKEN DB |
| Keywords: | friction coefficient | | rubber bearing | | seismic isolation | | slider bearing | | torsional deformation |
| Issue Date: | Jul-2019 |
| Publisher: | John Wiley & Sons |
| Journal Title: | Japan architectural review |
| Volume: | 2 |
| Issue: | 3 |
| Start Page: | 323 |
| End Page: | 339 |
| Publisher DOI: | 10.1002/2475-8876.12087 |
| Abstract: | The results of dynamic and quasi-static loading tests for scaled and full-scale Lead Rubber Bearing with Fail-Safe mechanism, an alternative isolation bearing that consists of a conventional lead rubber bearing and a slider bearing in series, are discussed. The test results show that the torsional behavior of the lead rubber bearing component in bi-directional loading does not significantly affect the limit state of the bearing. Moreover, both dynamic and static friction coefficients are estimated with high accuracy by utilizing a newly proposed effective surface pressure instead of the conventional mean surface pressure. The proposed bearing can be used in practical applications in an isolation system with a high seismic safety margin. |
| Rights: | Practical application of lead rubber bearings with fail‐safe mechanism. Hamaguchi, H, Wake, T, Yamamoto, M, Kikuchi, M. Jpn Archit Rev. 2019: 2(3): 323–339. © 2019 The Authors. | | https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| Type: | article |
| URI: | http://hdl.handle.net/2115/76374 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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