JPH0454002B2 - - Google Patents
Info
- Publication number
- JPH0454002B2 JPH0454002B2 JP63157469A JP15746988A JPH0454002B2 JP H0454002 B2 JPH0454002 B2 JP H0454002B2 JP 63157469 A JP63157469 A JP 63157469A JP 15746988 A JP15746988 A JP 15746988A JP H0454002 B2 JPH0454002 B2 JP H0454002B2
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- support
- shaped
- drive member
- shaped drive
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 11
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000008439 repair process Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 3
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 231100000817 safety factor Toxicity 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63157469A JPH01322004A (ja) | 1988-06-24 | 1988-06-24 | 構造物の極圧支持扛上並びに仮支持方法 |
| US07/369,972 US4944492A (en) | 1988-06-24 | 1989-06-22 | Wedge-type jack apparatus for raising structure while sustaining very large pressure due to same and temporarily supporting the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63157469A JPH01322004A (ja) | 1988-06-24 | 1988-06-24 | 構造物の極圧支持扛上並びに仮支持方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01322004A JPH01322004A (ja) | 1989-12-27 |
| JPH0454002B2 true JPH0454002B2 (no) | 1992-08-28 |
Family
ID=15650355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63157469A Granted JPH01322004A (ja) | 1988-06-24 | 1988-06-24 | 構造物の極圧支持扛上並びに仮支持方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01322004A (no) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4963476B2 (ja) * | 2008-01-31 | 2012-06-27 | 株式会社Ｉｈｉインフラシステム | 橋梁支承のすべり樹脂プレート取替方法 |
| CN102776838B (zh) * | 2012-07-23 | 2014-06-18 | 中铁四局集团第一工程有限公司 | 一种连续梁施工中的临时支座无损拆除结构和方法 |
| CN108442260B (zh) * | 2018-03-26 | 2019-03-22 | 中交路桥建设有限公司 | 用于大吨位桥梁支座更换的施工工艺 |
| KR101972767B1 (ko) * | 2019-01-10 | 2019-04-29 | 주식회사 다산컨설턴트 | 교량 안전진단용 연단거리 측정장치 |
| CN111271099B (zh) * | 2020-02-20 | 2021-03-12 | 吕梁学院 | 一种煤矿井下高强度联合支撑装置 |
| WO2022105991A1 (en) * | 2020-11-18 | 2022-05-27 | Vsl International Ag | Method of replacing bearings and system thereof |
-
1988
- 1988-06-24 JP JP63157469A patent/JPH01322004A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01322004A (ja) | 1989-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |