JP2001027282A5 - - Google Patents
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- Publication number
- JP2001027282A5 JP2001027282A5 JP1999197129A JP19712999A JP2001027282A5 JP 2001027282 A5 JP2001027282 A5 JP 2001027282A5 JP 1999197129 A JP1999197129 A JP 1999197129A JP 19712999 A JP19712999 A JP 19712999A JP 2001027282 A5 JP2001027282 A5 JP 2001027282A5
- Authority
- JP
- Japan
- Prior art keywords
- building skeleton
- bolt holes
- seismic isolation
- isolation member
- dampers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000002356 Skeleton Anatomy 0.000 description 5
- 238000002955 isolation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 1
Description
【０００３】
【発明が解決しようとする課題】
ところが、これら下部建物躯体と上部建物躯体との間に介設されているアイソレータやダンパーを取り替える場合、免震部材本体における下端部のベースプレートのボルト孔と下部建物躯体における下部定着板のボルト孔とを一致させて固定ボルトを螺合する必要があるが、地震により引き起こされた下部建物躯体と上部建物躯体との間の僅かなずれ、あるいは新しい免震部材の製造誤差等に起因して前記両者のボルト孔にずれが生じている場合には、これらのボルト孔を一致させるために下部建物躯体と上部建物躯体との間を大掛かりなジャッキ装置によって相対移動させたり、免震部材であるアイソレータやダンパーを個々に在来のレバーホイスト等の引張り治具を用いて心合せする等、作業が大掛かりで多大の労力を要し、きわめて非効率かつ不経済であった。
0003
[Problems to be Solved by the Invention]
However, when replacing the isolators and dampers that are interposed between the lower building skeleton and the upper building skeleton, the bolt holes of the base plate at the lower end of the seismic isolation member body and the bolt holes of the lower fixing plate in the lower building skeleton It is necessary to screw the fixing bolts together, but due to a slight deviation between the lower building skeleton and the upper building skeleton caused by the earthquake, or a manufacturing error of a new seismic isolation member, etc. If the bolt holes are misaligned, move them relative to each other with a large-scale jack device to match these bolt holes, or use an isolator, which is a seismic isolation member, or the like. It was extremely inefficient and uneconomical because the work was large and required a lot of labor, such as aligning the dampers individually using a tensioning jig such as a conventional lever hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19712999A JP4149089B2 (en) | 1999-07-12 | 1999-07-12 | Method and apparatus for adjusting position of seismic isolation member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19712999A JP4149089B2 (en) | 1999-07-12 | 1999-07-12 | Method and apparatus for adjusting position of seismic isolation member |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001027282A JP2001027282A (en) | 2001-01-30 |
| JP2001027282A5 true JP2001027282A5 (en) | 2005-09-02 |
| JP4149089B2 JP4149089B2 (en) | 2008-09-10 |
Family
ID=16369237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19712999A Expired - Fee Related JP4149089B2 (en) | 1999-07-12 | 1999-07-12 | Method and apparatus for adjusting position of seismic isolation member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4149089B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015152152A (en) * | 2014-02-18 | 2015-08-24 | 三菱重工業株式会社 | Equipment support structure and equipment support method |
| JP6540225B2 (en) * | 2015-05-20 | 2019-07-10 | 株式会社大林組 | Method of replacing seismic isolation device, flange position adjustment mechanism of seismic isolation device, and flange position adjustment device of seismic isolation device |
| JP6528579B2 (en) * | 2015-07-24 | 2019-06-12 | 株式会社大林組 | How to replace the seismic isolation system |
| JP6593952B2 (en) * | 2015-10-16 | 2019-10-23 | 大成建設株式会社 | How to install the seismic isolation device |
| JP6653163B2 (en) * | 2015-11-27 | 2020-02-26 | Ｔｏｙｏ Ｔｉｒｅ株式会社 | Installation method of seismic isolation bearing and torsion adjustment device |
-
1999
- 1999-07-12 JP JP19712999A patent/JP4149089B2/en not_active Expired - Fee Related
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