JP6243113B2 - 耐疲労鋼を用いた伸縮装置 - Google Patents
耐疲労鋼を用いた伸縮装置 Download PDFInfo
- Publication number
- JP6243113B2 JP6243113B2 JP2012260481A JP2012260481A JP6243113B2 JP 6243113 B2 JP6243113 B2 JP 6243113B2 JP 2012260481 A JP2012260481 A JP 2012260481A JP 2012260481 A JP2012260481 A JP 2012260481A JP 6243113 B2 JP6243113 B2 JP 6243113B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- steel
- expansion
- fatigue
- face plate
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 74
- 239000010959 steel Substances 0.000 title claims description 74
- 230000008602 contraction Effects 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 description 5
- 210000001145 finger joint Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
Description
2…フェイスプレート、
3…ウェブプレート、
4…孔あき鋼板ジベル、
5…鉄筋
Claims (2)
- 橋軸方向に所定の遊間をおいて支持される隣接する橋桁上部の床版間に設ける橋梁の伸縮装置であって、前記遊間部を覆い直接輪荷重を支持する鋼製のフェイスプレートと、前記フェイスプレートを下から支持する橋軸と交差する方向のウェブプレートと、前記フェイスプレートの下面と前記ウェブプレートの背面に溶接されるずれ止め部材としての孔あき鋼板ジベルとを備え、前記フェイスプレートと前記ウェブプレートと前記孔あき鋼板ジベルが耐疲労鋼からなり、前記ウェブプレートと前記孔あき鋼板ジベルとが上下方向に延びる部材であり、前記フェイスプレート以外には水平方向の鋼材を設けないようにし、前記フェイスプレートの端部の前記孔あき鋼板ジベルが溶接される部分を斜めに形成してあることを特徴とする橋梁の伸縮装置。
- 前記孔あき鋼板ジベルの下端が前記ウェブプレートの下端以下となるようにしたことを特徴とする請求項1記載の橋梁の伸縮装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012260481A JP6243113B2 (ja) | 2012-11-29 | 2012-11-29 | 耐疲労鋼を用いた伸縮装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012260481A JP6243113B2 (ja) | 2012-11-29 | 2012-11-29 | 耐疲労鋼を用いた伸縮装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014105524A JP2014105524A (ja) | 2014-06-09 |
JP6243113B2 true JP6243113B2 (ja) | 2017-12-06 |
Family
ID=51027269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012260481A Active JP6243113B2 (ja) | 2012-11-29 | 2012-11-29 | 耐疲労鋼を用いた伸縮装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6243113B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105239503B (zh) * | 2015-11-03 | 2017-03-08 | 上海汇城建筑装饰有限公司 | 一种六向变位梳齿板伸缩装置 |
CN106284062A (zh) * | 2016-08-31 | 2017-01-04 | 陕西恒宇工程材料有限公司 | 桥梁伸缩单元构件及桥梁伸缩装置 |
CN110184907B (zh) * | 2019-06-27 | 2021-07-13 | 李永君 | 一种钢混组合式桥梁伸缩装置 |
CN111236060A (zh) * | 2020-01-22 | 2020-06-05 | 陕西铁路工程职业技术学院 | 一种填埋式桥梁伸缩装置及其施工方法 |
CN111305081B (zh) * | 2020-04-02 | 2021-05-04 | 江西省高速公路投资集团有限责任公司 | 一种预制桥面板湿接缝连接结构的施工工艺 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3981601A (en) * | 1973-05-17 | 1976-09-21 | Motonosuke Arai | Expansion joint and method of installing the same |
JPH10102410A (ja) * | 1996-09-25 | 1998-04-21 | Minoru Kusaba | 道路橋の鋼製ジョイントの腹板取付構造 |
JP2008223393A (ja) * | 2007-03-14 | 2008-09-25 | Jfe Engineering Kk | 高疲労耐久性鋼構造物 |
JP5063311B2 (ja) * | 2007-11-20 | 2012-10-31 | 阪神高速道路株式会社 | 伸縮装置 |
JP2010174609A (ja) * | 2009-01-29 | 2010-08-12 | Civil I:Kk | 高張力鋼板使用のフラット伸縮装置 |
JP2011006943A (ja) * | 2009-06-26 | 2011-01-13 | Yokogawa Sumikin Bridge Corp | ずれ止めおよび合成桁 |
JP3164031U (ja) * | 2010-08-30 | 2010-11-11 | 株式会社橋梁メンテナンス | 伸縮装置の定着構造 |
-
2012
- 2012-11-29 JP JP2012260481A patent/JP6243113B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014105524A (ja) | 2014-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6243113B2 (ja) | 耐疲労鋼を用いた伸縮装置 | |
US20130263392A1 (en) | Upper Structure for Bridge | |
JP6815183B2 (ja) | 複合建物 | |
KR100812132B1 (ko) | 콘크리트 슬래브 조립체 | |
JP4561618B2 (ja) | 鋼床版uリブの密閉ダイヤフラム構造及び鋼床版 | |
KR200455723Y1 (ko) | 하이브리드 철골보 | |
JP2014129719A (ja) | 横変位拘束装置 | |
JP2010265696A (ja) | コンクリート床版の補強構造及び方法 | |
KR20160023118A (ko) | 층고절감형 합성보 | |
KR20160073710A (ko) | 프리스트레스가 도입된 대편심의 강-콘크리트 합성 박스거더, 이를 이용한 교량 및 강-콘크리트 합성 박스거더의 다경간 연속구조 | |
KR101483362B1 (ko) | 외부 돌출 결합부가 형성된 성형강판을 이용한 강콘크리트 합성보 | |
KR100949828B1 (ko) | 층고절감형 철골보 및 이를 이용한 철골-콘크리트 합성보 | |
JP2006283414A (ja) | 連続合成i桁橋梁の構造 | |
JP5901675B2 (ja) | 鋼・コンクリート合成床版 | |
KR101482979B1 (ko) | 내부 전단 연결부가 형성된 덮개를 구비한 강콘크리트 합성보 및 이를 이용한 구조 시스템 | |
CN110184907B (zh) | 一种钢混组合式桥梁伸缩装置 | |
JP6387020B2 (ja) | 道路橋の金属製床版 | |
JP2015074928A (ja) | 鋼製耐震壁 | |
JP4590300B2 (ja) | 免震建物の基礎構造 | |
KR101315168B1 (ko) | 교량용 변단면 원형 합성 강관 거더 | |
JP3981688B2 (ja) | 鉄骨梁と鉄筋コンクリート柱の接合構造および複合構造物 | |
JP5236574B2 (ja) | 鉄骨造建物の床構造システム | |
KR20160023247A (ko) | 콘크리트의 전단 균열 방지근 및 제작 편의성을 갖는 복공판 | |
KR100835340B1 (ko) | 편경사를 갖는 박스거더 | |
JP6368570B2 (ja) | 既存建物補強構造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20151016 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160830 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161004 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161202 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170502 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170629 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20171031 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20171109 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6243113 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |