JP4692393B2 - 道路橋伸縮装置 - Google Patents
道路橋伸縮装置 Download PDFInfo
- Publication number
- JP4692393B2 JP4692393B2 JP2006149121A JP2006149121A JP4692393B2 JP 4692393 B2 JP4692393 B2 JP 4692393B2 JP 2006149121 A JP2006149121 A JP 2006149121A JP 2006149121 A JP2006149121 A JP 2006149121A JP 4692393 B2 JP4692393 B2 JP 4692393B2
- Authority
- JP
- Japan
- Prior art keywords
- rubber member
- road bridge
- recess
- bridge expansion
- protrusion
- 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 - Fee Related
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Landscapes
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
Description
2 ゴム部材 2a 溝
3 側面突起 3a 拡大部
4 下面突起 4a 拡大部
5 取付け部材 5a 支持部 5b 側面凹部 5c 下面凹部
6 アンカー(アンカーバーまたはアンカープレート)
7 桁
8 床版
9 補強鉄筋
10 後打ちコンクリート
11 舗装材
12 遊間部
13 従来の道路橋伸縮装置
Claims (2)
- ゴム部材の両端部を金属製の取付け部材で挟んで加硫接着により一体化した道路橋伸縮装置において、前記ゴム部材が中実であり、前記取付け部材のゴム部材と当接するそれぞれの側面に側面凹部を設けるとともに、前記ゴム部材に該側面凹部に埋入する側面突起を設け、前記側面突起が拡大部を有するとともに、前記側面凹部が該側面突起を係合する形状に形成されて、この側面凹部と側面突起とを加硫接着し、前記ゴム部材の下面に拡大部を有する下面突起を設けるとともに、該ゴム部材の下面を支持する前記取付け部材の支持部に、該下面突起に係合する下面凹部を設け、該下面突起と下面凹部とを加硫接着して構成した道路橋伸縮装置。
- 前記支持部が対向してすき間をあけて配置され、このすき間を覆うように前記ゴム部材が設置された請求項1に記載の道路橋伸縮装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006149121A JP4692393B2 (ja) | 2006-05-30 | 2006-05-30 | 道路橋伸縮装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006149121A JP4692393B2 (ja) | 2006-05-30 | 2006-05-30 | 道路橋伸縮装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007321334A JP2007321334A (ja) | 2007-12-13 |
JP4692393B2 true JP4692393B2 (ja) | 2011-06-01 |
Family
ID=38854392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006149121A Expired - Fee Related JP4692393B2 (ja) | 2006-05-30 | 2006-05-30 | 道路橋伸縮装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4692393B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103556569B (zh) * | 2013-11-22 | 2016-01-20 | 张志成 | 一种桥梁复合无缝伸缩缝 |
CN104818669A (zh) * | 2015-05-11 | 2015-08-05 | 苏交科集团股份有限公司 | 一种滑移式无缝伸缩装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5644808Y2 (ja) * | 1978-05-26 | 1981-10-20 | ||
JPS5917923Y2 (ja) * | 1980-05-06 | 1984-05-24 | 東京フアブリツク工業株式会社 | 道路継目地用可動継手 |
JPS6033121Y2 (ja) * | 1980-09-29 | 1985-10-03 | 株式会社日本アルミ | 伸縮継手 |
JP3200730B2 (ja) * | 1996-12-28 | 2001-08-20 | アオイ化学工業株式会社 | 道路橋用伸縮装置 |
-
2006
- 2006-05-30 JP JP2006149121A patent/JP4692393B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007321334A (ja) | 2007-12-13 |
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