JPS58134405U - Road joint expansion device - Google Patents
Road joint expansion deviceInfo
- Publication number
- JPS58134405U JPS58134405U JP3149882U JP3149882U JPS58134405U JP S58134405 U JPS58134405 U JP S58134405U JP 3149882 U JP3149882 U JP 3149882U JP 3149882 U JP3149882 U JP 3149882U JP S58134405 U JPS58134405 U JP S58134405U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- road
- road joint
- joint
- joint expansion
- 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.)
- Pending
Links
Landscapes
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施態様を例示し、第1図は実施例1の
道路継目伸縮装置の橋長方向断面図ζ第2図は同装置を
後打コンクリート打設前の状態で示す平面図、第3図は
実施例2の要部を示す平面図、第4図は第3図のIV−
IV線における断面図、第5図は実施例3の要部を示す
平面図、第6図は第5図のVI−VI線における断面図
、第7図は実施例4の継手部材の平面図、第8図は継手
部材の他の例を示す平面図である。
1・・・・・・道路継目伸縮装置、2・・・・・・遊間
、3・・・・・・ −床版、5. 21. 31.
41. 51・・・・・・継手部材、6・・・・・・後
打コンクリート、8,27.36・・・・・・縦基板、
11. 22. 39. 42・・・・・・内側突出部
、12、 29. 32. 43・・・・・・外側突出
部、14゜25・・・・・・ジヨイント遊隙、23.4
4・・・・・・内側突出部の端面、33.45・・・・
・・外側突出部の端面。The drawings illustrate embodiments of the present invention; FIG. 1 is a cross-sectional view in the bridge length direction of the road joint expansion device of Embodiment 1; FIG. 2 is a plan view of the device before pouring concrete; FIG. 3 is a plan view showing the main parts of Embodiment 2, and FIG. 4 is the IV-
5 is a plan view showing essential parts of Example 3, FIG. 6 is a sectional view taken along line VI-VI in FIG. 5, and FIG. 7 is a plan view of the joint member of Example 4. , FIG. 8 is a plan view showing another example of the joint member. 1... Road joint expansion/contraction device, 2... Play space, 3... - Floor slab, 5. 21. 31.
41. 51... Joint member, 6... Post-cast concrete, 8, 27.36... Vertical board,
11. 22. 39. 42...Inner protrusion, 12, 29. 32. 43...Outer protrusion, 14°25...Joint play, 23.4
4...End face of inner protrusion, 33.45...
...End face of the outer protrusion.
Claims (3)
より対向する内側へ突出した内側突出部と、該縦基板よ
り外側へ突出した外側突出部とが形成され、かつ内側突
出部の突出長さを外側突出部の突出長さの10/100
〜50/100倍程度に設定した1対の継手部材が、道
路継目部において上面を道路表面高さに略一致せしめ、
かつ上記側内側突出部間にジヨイント遊隙を存して対設
されていることを特徴とする道路継目伸縮装置。(1) An inner protrusion that protrudes inward from the vertical substrate and an outer protrusion that protrudes outward from the vertical substrate are formed at the upper ends of the vertical substrates facing each other, and the protrusion length of the inner protrusion is The length is 10/100 of the protrusion length of the outer protrusion.
A pair of joint members set to approximately 50/100 times have their upper surfaces approximately aligned with the road surface height at the road joint,
A road joint expansion/contraction device characterized in that the inner protruding portions are disposed oppositely with a joint clearance between them.
ことを特徴とする実用新案登録請求の範囲第1項に記載
の道路継目伸縮装置。(2) The road joint expansion/contraction device according to claim 1, wherein the inner protruding portion has a protruding end surface formed in a wave shape.
ことを特徴とする実用新案登録請求の範囲第1項又は第
2項に記載の道路継目伸縮装置。(3) The road joint expansion and contraction device according to claim 1 or 2, wherein the outer protruding portion has a protruding end surface formed in a wave shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3149882U JPS58134405U (en) | 1982-03-05 | 1982-03-05 | Road joint expansion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3149882U JPS58134405U (en) | 1982-03-05 | 1982-03-05 | Road joint expansion device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58134405U true JPS58134405U (en) | 1983-09-09 |
Family
ID=30043170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3149882U Pending JPS58134405U (en) | 1982-03-05 | 1982-03-05 | Road joint expansion device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58134405U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0754305A (en) * | 1993-08-09 | 1995-02-28 | Yokogawa Mentetsuku:Kk | Face plate for extensible device of bridge |
JP2006193943A (en) * | 2005-01-12 | 2006-07-27 | Yokohama Rubber Co Ltd:The | Road bridge beam expansion device |
JP2013104256A (en) * | 2011-11-15 | 2013-05-30 | Sho-Bond Corp | Expansion device for bridge and construction method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5616608B2 (en) * | 1973-05-10 | 1981-04-17 | ||
JPS5738809B2 (en) * | 1976-02-20 | 1982-08-18 |
-
1982
- 1982-03-05 JP JP3149882U patent/JPS58134405U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5616608B2 (en) * | 1973-05-10 | 1981-04-17 | ||
JPS5738809B2 (en) * | 1976-02-20 | 1982-08-18 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0754305A (en) * | 1993-08-09 | 1995-02-28 | Yokogawa Mentetsuku:Kk | Face plate for extensible device of bridge |
JP2006193943A (en) * | 2005-01-12 | 2006-07-27 | Yokohama Rubber Co Ltd:The | Road bridge beam expansion device |
JP2013104256A (en) * | 2011-11-15 | 2013-05-30 | Sho-Bond Corp | Expansion device for bridge and construction method thereof |
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