JP6250457B2 - 橋梁ジョイント部の充填具 - Google Patents
橋梁ジョイント部の充填具 Download PDFInfo
- Publication number
- JP6250457B2 JP6250457B2 JP2014073081A JP2014073081A JP6250457B2 JP 6250457 B2 JP6250457 B2 JP 6250457B2 JP 2014073081 A JP2014073081 A JP 2014073081A JP 2014073081 A JP2014073081 A JP 2014073081A JP 6250457 B2 JP6250457 B2 JP 6250457B2
- Authority
- JP
- Japan
- Prior art keywords
- filler
- prismatic
- bridge
- bridge joint
- core material
- 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
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- 239000000945 filler Substances 0.000 claims description 33
- 239000011162 core material Substances 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 230000035699 permeability Effects 0.000 claims description 3
- 239000011513 prestressed concrete Substances 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
Description
10 包被
11 エアバルブ
20 充填材
21 芯材
22 板状パネル
23 スペーサ
23a 間隔
24 網目構造パネル
B ブラケット
J ジョイント
M 鉄骨橋梁
P PC橋梁
S 遊間
Claims (2)
- 通気性、伸縮性を有する角柱形状弾性充填材を気密性包被によって密封した橋梁ジョイント部の充填具において、前記角柱形状弾性充填材の側面の一方または両方に網目構造パネルが全面に積層されていることを特徴とする充填具。
- 前記角柱形状弾性充填材は、角柱状芯材と、この芯材の上下面に間隔をあけて固着された複数の細い角柱状スペーサと、前記芯材の両側面に固着された板状パネルと、これらのパネルと一方または両方の外面に固着された網目構造パネルより成る請求項1に記載の橋梁ジョイント部の充填具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014073081A JP6250457B2 (ja) | 2014-03-31 | 2014-03-31 | 橋梁ジョイント部の充填具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014073081A JP6250457B2 (ja) | 2014-03-31 | 2014-03-31 | 橋梁ジョイント部の充填具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015194045A JP2015194045A (ja) | 2015-11-05 |
JP6250457B2 true JP6250457B2 (ja) | 2017-12-20 |
Family
ID=54433298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014073081A Active JP6250457B2 (ja) | 2014-03-31 | 2014-03-31 | 橋梁ジョイント部の充填具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6250457B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838189B1 (ja) * | 1969-10-18 | 1973-11-15 | ||
JPS6453205U (ja) * | 1987-09-26 | 1989-04-03 | ||
JPH0626563Y2 (ja) * | 1989-05-17 | 1994-07-20 | 宏友株式会社 | 道路の継ぎ目用充▲填▼吸音具 |
US5190395A (en) * | 1992-02-12 | 1993-03-02 | Silicone Specialties, Inc. | Expansion joint method and system |
JP2006161416A (ja) * | 2004-12-07 | 2006-06-22 | Sekisui Chem Co Ltd | 吸音板および吸音方法 |
-
2014
- 2014-03-31 JP JP2014073081A patent/JP6250457B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2015194045A (ja) | 2015-11-05 |
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