JP4963476B2 - 橋梁支承のすべり樹脂プレート取替方法 - Google Patents
橋梁支承のすべり樹脂プレート取替方法 Download PDFInfo
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- JP4963476B2 JP4963476B2 JP2008020555A JP2008020555A JP4963476B2 JP 4963476 B2 JP4963476 B2 JP 4963476B2 JP 2008020555 A JP2008020555 A JP 2008020555A JP 2008020555 A JP2008020555 A JP 2008020555A JP 4963476 B2 JP4963476 B2 JP 4963476B2
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Description
13 橋脚或いは橋台(下部構造部)
15a すべりプレート
19 中間プレート
20 すべり樹脂プレート
21 凹部
22 ジャッキ
25 新たなすべり樹脂プレート
26 取付プレート
Claims (2)
- 橋梁の下部構造部に設けられた中間プレート上部に装着され、上記橋梁の上部構造部に設けられたすべりプレートに摺接するすべり樹脂プレートを取り替える方法において、
上記橋梁の上部構造部を下部構造部に対してリフトアップする際に、
ジャッキを上記すべりプレートの下面と上記橋梁の下部構造部との間に配置し、上記ジャッキを伸長させて上記すべりプレートの下面を押し上げて上記橋梁の上部構造部をリフトアップするようにしたことを特徴とする橋梁支承のすべり樹脂プレート取替方法。 - 上記すべり樹脂プレートは上記中間プレート上部に形成された凹部に嵌め込まれたものであり、
上記橋梁の上部構造部をリフトアップした状態で、上記中間プレートの凹部に嵌め込まれた上記すべり樹脂プレートを除去し、新たなすべり樹脂プレートが装着された取付プレートを上記中間プレートの凹部に挿入する請求項1に記載の橋梁支承のすべり樹脂プレート取替方法。
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JP2008020555A JP4963476B2 (ja) | 2008-01-31 | 2008-01-31 | 橋梁支承のすべり樹脂プレート取替方法 |
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JP2008020555A JP4963476B2 (ja) | 2008-01-31 | 2008-01-31 | 橋梁支承のすべり樹脂プレート取替方法 |
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JP2009180011A JP2009180011A (ja) | 2009-08-13 |
JP4963476B2 true JP4963476B2 (ja) | 2012-06-27 |
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JP2008020555A Active JP4963476B2 (ja) | 2008-01-31 | 2008-01-31 | 橋梁支承のすべり樹脂プレート取替方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109024316A (zh) * | 2018-09-04 | 2018-12-18 | 长江师范学院 | 一种安装在桥墩上的桥梁梁体抬升系统 |
Families Citing this family (7)
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JP6059555B2 (ja) * | 2013-02-21 | 2017-01-11 | 高田機工株式会社 | 既設支承の可動化工法 |
CN108517791B (zh) * | 2018-05-08 | 2019-07-23 | 张晓强 | 一种公路桥梁加固装置 |
CN109610305A (zh) * | 2019-01-18 | 2019-04-12 | 安徽省公路桥梁工程有限公司 | 旧桥墩柱组合式加固体系及施工方法 |
CN111395206B (zh) * | 2020-03-20 | 2021-05-25 | 中铁桥隧技术有限公司 | 一种球型支座脱空的现场纠偏方法 |
CN111455868B (zh) * | 2020-04-13 | 2021-07-06 | 江苏永捷工程物流有限公司 | 一种桥梁顶推辅助导向构件 |
CN112554071B (zh) * | 2020-12-16 | 2022-05-20 | 中铁十六局集团第三工程有限公司 | 一种新、老桥预应力拼宽缝的施工方法 |
CN115807383B (zh) * | 2022-10-14 | 2024-08-23 | 中交公路长大桥建设国家工程研究中心有限公司 | 一种可快速更换易损构件的桥梁支撑系统及使用方法 |
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JPH0342088Y2 (ja) * | 1985-05-29 | 1991-09-04 | ||
JPH01322004A (ja) * | 1988-06-24 | 1989-12-27 | Matsuo Eng Kk | 構造物の極圧支持扛上並びに仮支持方法 |
JP3623006B2 (ja) * | 1995-03-07 | 2005-02-23 | 川口金属工業株式会社 | 構造物の弾性支承装置 |
JP3809127B2 (ja) * | 2002-04-18 | 2006-08-16 | 東京ファブリック工業株式会社 | 積層ゴム支承における積層ゴム体の除去方法 |
JP4395090B2 (ja) * | 2005-03-25 | 2010-01-06 | 株式会社千代田コンサルタント | 既設橋における多機能支承への交換工法 |
JP4776554B2 (ja) * | 2007-01-22 | 2011-09-21 | 株式会社川金コアテック | すべりプレート及びそれを組み込んだすべり支承 |
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CN109024316A (zh) * | 2018-09-04 | 2018-12-18 | 长江师范学院 | 一种安装在桥墩上的桥梁梁体抬升系统 |
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