JPS632483Y2 - - Google Patents
Info
- Publication number
- JPS632483Y2 JPS632483Y2 JP19340183U JP19340183U JPS632483Y2 JP S632483 Y2 JPS632483 Y2 JP S632483Y2 JP 19340183 U JP19340183 U JP 19340183U JP 19340183 U JP19340183 U JP 19340183U JP S632483 Y2 JPS632483 Y2 JP S632483Y2
- Authority
- JP
- Japan
- Prior art keywords
- slider
- bridge
- joint
- sidewalk
- pedestrian
- 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
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は歩道橋の継手に関し、道路継目伸縮装
置の分野で利用するものである。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a joint for a pedestrian bridge and is used in the field of a road joint expansion and contraction device.
（従来技術）
歩道橋の継手として、従来は継目遊間を鋼板あ
るいはゴム板で覆う形式のものが多く採用されて
いるが、かかる鉄板やゴム板などの継手部材が歩
道面に幅広く露出している。歩道橋においては、
美観向上、歩行時のスリツプ防止などの観点から
歩道板（タイル）を敷詰めたものが多く採用され
てきているが、上記従来の継手では鉄板やゴム板
の露出によつて美観を損う他、降雨時にかかる鉄
板等の継手部材が雨水で濡れて滑り易くなり、歩
行者の転倒事故を招く懸念がある。(Prior Art) Conventionally, many joints for pedestrian bridges have been adopted in which the joint gaps are covered with steel plates or rubber plates, but the joint members such as steel plates and rubber plates are widely exposed on the sidewalk surface. At the pedestrian bridge,
In order to improve the aesthetics and prevent slips when walking, sidewalk boards (tiles) are often used, but with the conventional joints mentioned above, the exposed steel plates and rubber plates impair the aesthetics. When it rains, joint members such as steel plates become wet with rainwater and become slippery, leading to concerns that pedestrians may fall over.
（考案の目的）
本考案は、歩道橋の継手において、金属製ある
いはゴム製継手部材の路面への露出を実質的にな
くし、歩道橋の外観向上、歩行安全性の向上を図
ろうとするものである。(Purpose of the invention) The present invention aims to substantially eliminate the exposure of metal or rubber joint members to the road surface in joints of pedestrian bridges, thereby improving the appearance of the pedestrian bridge and improving walking safety.
（考案の構成）
本考案にかかる歩道橋の継手は、歩道板が敷設
されている歩道橋の継目部において、遊間を存し
て相対する橋梁端部の一方にスライダーを固定
し、このスライダーを他方の橋梁端部にかけ渡
し、橋梁の伸縮に伴つてスライダーが他方の橋梁
端部上でスライドするようになし、このスライダ
ーの上に歩道板を敷設したものである。(Structure of the invention) In the pedestrian bridge joint according to the invention, a slider is fixed to one end of the bridge facing each other with a clearance at the joint of the pedestrian bridge where the pedestrian board is installed, and this slider is fixed to the other end of the bridge. The slider spans one end of a bridge so that it slides on the other end of the bridge as the bridge expands and contracts, and a sidewalk board is placed on top of this slider.
（実施例）
以下、本考案の実施例を図面に基いて説明す
る。(Example) Hereinafter, an example of the present invention will be described based on the drawings.
第１図および第２図に示す歩道橋の継手１にお
いて、２，２は遊間３を存して相対する橋梁で、
歩道板４，４…が敷設されており、橋梁端部には
歩道板４の上面より低くした切欠段部が形成さ
れ、この切欠段部にアングル部材５，５が固定さ
れている。すなわち、アングル部材５は水平部６
と垂直部７とからなり、水平部６は切欠段部に上
載され、垂直部７が橋梁端面に当接された状態で
アンカー８，９により橋梁端部に固定されてお
り、遊間３を存して設けた２つのアングル部材
５，５の水平部６，６の上面は互いに実質的に同
じ高さにある。 In the joint 1 of the pedestrian bridge shown in Figs. 1 and 2, 2, 2 are bridges facing each other with a clearance 3,
Sidewalk boards 4, 4, . . . are laid, and a cutout step lower than the upper surface of the walkway board 4 is formed at the end of the bridge, and angle members 5, 5 are fixed to the cutout step. That is, the angle member 5 has a horizontal part 6
and a vertical part 7, the horizontal part 6 is placed on the notch step part, and the vertical part 7 is fixed to the bridge end with anchors 8 and 9 in contact with the bridge end surface, leaving the clearance 3. The upper surfaces of the horizontal parts 6, 6 of the two angle members 5, 5 provided are substantially at the same height as each other.
そして、両アングル部材５，５の水平部６，６
には、遊間３に中央の撓み部を介装したシール板
１０の両側部が固着され、このシール板１０の両
側部上面がスライダー支持面を構成している。こ
の両スライダー支持面の一方（第１図で右側）に
は平板状のスライダー１１の基部がアングル部材
５より突出せしめたボルトで固定されており、こ
のスライダー１１は遊間３を跨いで他方（第１図
で右側）のスライダー支持面上にスライド可能に
かけ渡されている。 Then, horizontal parts 6, 6 of both angle members 5, 5
, both sides of a seal plate 10 with a central flexible portion interposed in the play space 3 are fixed, and the upper surfaces of both sides of the seal plate 10 constitute slider support surfaces. The base of a flat slider 11 is fixed to one of the two slider support surfaces (the right side in FIG. It is slidably extended over the slider support surface (on the right side in Figure 1).
なお、スライダー支持面が実質的に同じ高さに
あるということは、スライダー１１のスライドを
妨げない程度であれば、高さに若干の高低があつ
てもよいことを意味する。また、ボルトはスライ
ダー１１の取付孔に挿入され、スライダー１１は
取付孔においてボルトに対して溶接されている。 Note that the fact that the slider support surfaces are at substantially the same height means that the heights may be slightly different as long as the sliding of the slider 11 is not hindered. Further, the bolt is inserted into a mounting hole of the slider 11, and the slider 11 is welded to the bolt in the mounting hole.
そして、上記スライダー１１の上面には接着剤
層１２を介して歩道板４が上面を道路表面に一致
せしめて敷設（接着）されており、さらに、スラ
イダー１１の先端部と、このスライダー１１を渡
した他方のアングル部材５の水平部６の端部には
互いに対向する保護プレート１３，１４が立設さ
れ、両保護プレート１３，１４はそれぞれスライ
ダー１１上の歩道板４および橋梁２上の歩道板４
の端面を覆つて保護している。また、両保護プレ
ート間は、スライダー支持面上でスライダー１１
の移動を許容するジヨイント遊隙１５を構成して
いる。 A sidewalk board 4 is laid (adhered) on the upper surface of the slider 11 via an adhesive layer 12 with its upper surface aligned with the road surface. Protective plates 13 and 14 are erected at the ends of the horizontal portion 6 of the other angle member 5, which are opposed to each other. 4
Covers and protects the end face of the Moreover, between both protection plates, the slider 11 is placed on the slider support surface.
A joint clearance 15 is formed to allow movement of the joint.
上記アングル部材５およびスライダー１１は剛
性の高い性質のもの、例えば、鋼やプラスチツク
で成形され、歩道板４はコンクリート、セラミツ
ク材などで成形される。歩道板４の平面形状は図
示の正方形に限らず、長方形、ひし形などの他の
四角形、あるいは多角形などにしてもよい。シー
ル板１０はゴム製に限らず、合成樹脂フイルム製
としてもよい。保護プレート１３，１４は鋼、プ
ラスチツクなど剛性の高いもので成形する。接着
剤層１２は、樹脂モルタル等が用いられる。 The angle member 5 and the slider 11 are made of highly rigid materials such as steel or plastic, and the sidewalk board 4 is made of concrete, ceramic, or the like. The planar shape of the sidewalk board 4 is not limited to the illustrated square, but may be a rectangle, a rhombus, or other quadrilateral, or a polygon. The seal plate 10 is not limited to rubber, and may be made of synthetic resin film. The protective plates 13 and 14 are made of a highly rigid material such as steel or plastic. For the adhesive layer 12, resin mortar or the like is used.
なお、上記実施例ではアングル部材５，５によ
つて橋梁端部を保護するとともに、略水平なスラ
イダー支持面が得られるようにしたが、鋼床版を
利用した歩道橋においては、鋼床版上面をスライ
ダー支持面とし、アングル部材を設けないことも
ある。 In the above embodiment, the angle members 5, 5 protect the bridge ends and provide a substantially horizontal slider support surface. However, in a pedestrian bridge using a steel deck, the upper surface of the steel deck may be used as the slider support surface and no angle member may be provided.
また、コンクリート床版橋やコンクリート桁橋
においてもアングル部材を設けずに、スライダー
をアンカーでコンクリート床版あるいはコンクリ
ート桁に固定してもよい。 Furthermore, even in a concrete slab bridge or a concrete girder bridge, the slider may be fixed to the concrete slab or concrete girder with anchors without providing an angle member.
（考案の効果）
本考案によれば、スライダー上に歩道板を敷設
したから、橋梁上面の歩道板とスライダー上面の
歩道板とが連なり、かつ、路面には必要最小限度
のジヨイント遊隙が開口するだけで、鋼板、ゴム
板等の巾広い露出がなくなるため、降雨時の継手
部材の濡れによるスリツプ事故が防止され、歩行
者の安全性を確保することができるとともに、歩
道面の美観向上が図れる。(Effects of the invention) According to the invention, since the sidewalk board is laid on the slider, the sidewalk board on the top of the bridge and the sidewalk board on the top of the slider are connected, and the minimum necessary joint clearance is opened on the road surface. This eliminates wide exposure of steel plates, rubber plates, etc., which prevents slip accidents caused by wet joint members during rain, ensuring safety for pedestrians, and improving the aesthetic appearance of the sidewalk surface. I can figure it out.
第１図は歩道橋の継手を橋長方向に切断して示
す断面図、第２図は同継手の平面図である。
１…継手、２…橋梁、３…遊間、４…歩道板、
１１…スライダー。
FIG. 1 is a cross-sectional view of a joint of a pedestrian bridge taken along the length of the bridge, and FIG. 2 is a plan view of the joint. 1... Joint, 2... Bridge, 3... Play area, 4... Sidewalk board,
11...Slider.
Claims (1)
遊間を存して相対する橋梁端部のそれぞれに互い
の高さを実質的に一致せしめた略水平な支持面が
設けられ、一方の支持面に平板状のスライダーが
固定されて他方の支持面上にスライド可能にかけ
渡され、この他方の支持面上にスライダーの移動
を許容するジヨイント遊隙があり、スライダー上
には歩道板が上面を道路表面に一致せしめて敷設
されていることを特徴とする歩道橋の継手。 At the joints of pedestrian bridges where sidewalk boards have been installed,
Approximately horizontal support surfaces whose heights are substantially the same are provided at each end of the bridge facing each other with a clearance, and a flat slider is fixed to one support surface and the support surface is fixed to the other support surface. The other supporting surface has a joint clearance that allows the slider to move, and a sidewalk board is laid on the slider with its upper surface aligned with the road surface. pedestrian bridge joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19340183U JPS60100404U (en) | 1983-12-14 | 1983-12-14 | pedestrian bridge joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19340183U JPS60100404U (en) | 1983-12-14 | 1983-12-14 | pedestrian bridge joints |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60100404U JPS60100404U (en) | 1985-07-09 |
| JPS632483Y2 true JPS632483Y2 (en) | 1988-01-22 |
Family
ID=30415973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19340183U Granted JPS60100404U (en) | 1983-12-14 | 1983-12-14 | pedestrian bridge joints |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60100404U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5920795B2 (en) * | 2014-03-12 | 2016-05-18 | 元 町川 | Expansion joint for bridge |
-
1983
- 1983-12-14 JP JP19340183U patent/JPS60100404U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60100404U (en) | 1985-07-09 |
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