JPS60129303A - Joint member of road - Google Patents

Joint member of road

Info

Publication number
JPS60129303A
JPS60129303A JP23659883A JP23659883A JPS60129303A JP S60129303 A JPS60129303 A JP S60129303A JP 23659883 A JP23659883 A JP 23659883A JP 23659883 A JP23659883 A JP 23659883A JP S60129303 A JPS60129303 A JP S60129303A
Authority
JP
Japan
Prior art keywords
road surface
road
joint
surface member
vertical 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.)
Granted
Application number
JP23659883A
Other languages
Japanese (ja)
Other versions
JPH0216805B2 (en
Inventor
元之助 新井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP23659883A priority Critical patent/JPS60129303A/en
Publication of JPS60129303A publication Critical patent/JPS60129303A/en
Publication of JPH0216805B2 publication Critical patent/JPH0216805B2/ja
Granted legal-status Critical Current

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

【発明の詳細な説明】 (産業上の利用分野) 本発明は道路のジヨイント部材に関し、橋梁。[Detailed description of the invention] (Industrial application field) TECHNICAL FIELD The present invention relates to a joint member for a road, and particularly for a bridge.

高架道路などの道路橋の分野で利用するものである。It is used in the field of road bridges such as elevated roads.

(従来技術) 道路のジヨイント部材として従来知られているものの一
つに所Mフィンガージコイント部材と呼ばれているもの
がある。このジヨイント部材は、道路継目遊間側を櫛形
にじた一対のフェイスプレートをそれぞれウェブブレニ
ド(縦板)の上端に固定し、ウェブプレート下端に底プ
レートを固定したものであるが、フェイスプレ」□トの
櫛形加工および各部材の溶接が面倒であり、また溶接歪
の修正が必要な場合も多く、その製作に手間がかかるこ
とから比較□的毘価にならざるを得ず、また、道路継目
部での一構築にあたっても、ウェブプレート背部にコン
クリートなどの裏込め材を打設する際に、フェイスプレ
ートとウェブプレートとのなす隅部が死角の様相を呈し
、裏込め材がフェイスプレート下面にまわり込み雌<、
裏込め祠の充填不足による耐久性低下が問題どなってい
る。また、構築後においても、上記フェイスプレートは
その背部の舗装面(憂込め材上面)が轍ぼり等にょうて
摩耗した場合にこの舗装面との間に道路幅員の全長にわ
たって直線状に延びる段差を生じ、車輌走行性が悪化し
、騒音、振動の発生など道路交通公害が問題となや。 
(Prior Art) One of the conventionally known road joint members is what is called an M-finger joint member. This joint member has a pair of face plates whose sides are comb-shaped on the side between the road joints, each fixed to the upper end of the web plate (vertical plate), and a bottom plate fixed to the lower end of the web plate. The comb-shape processing and welding of each member are troublesome, and it is often necessary to correct welding distortion, so the cost of manufacturing is labor-intensive, and the cost is unavoidable. During construction, when pouring backfill material such as concrete behind the web plate, the corner between the face plate and the web plate appeared to be a blind spot, causing the backfill material to wrap around the underside of the face plate. Mixed female<,
Decreasing durability due to insufficient filling of backfilling shrines has become a growing problem. In addition, even after construction, if the pavement surface on the back (the top surface of the recess material) is worn out due to ruts, etc., the face plate will have a step between it and the pavement surface that extends linearly over the entire length of the road width. This causes problems such as road traffic pollution such as deterioration of vehicle drivability and generation of noise and vibration.
.

(発明の目的) 本発明は、従来のフ、工、イスプレートのような櫛形加
工を必要とせずに簡単に製作することができる噛合形式
のジヨイント部材を提供することを目的とし、また裏込
め材の充填不足の解消、舗装面の摩耗による車輌走行性
の悪化等の問題解消を図ろうとするものである。
(Object of the Invention) The object of the present invention is to provide an interlocking type joint member that can be easily manufactured without the need for comb-shaped processing such as conventional fume, machining, and chair plates. The aim is to solve problems such as insufficient filling of materials and deterioration of vehicle driving performance due to abrasion of the paved surface.

(発明の構成) 本発明にかかる道路のジヨイント部材は、遊間を存して
対設した一対の縦板と、この各縦板に交差せしめた複数
の路面部材と、シール部材とを主要構成要素とする。各
路面部材は上面に水平部力(あり、それぞれの縦板に交
差状態で結合され、力)つ、各々の縦板より遊間に突出
した各路面部材の突出部が噛合状態にある。また、各路
面部材には下方へ突出したアンカ一部が設けられ、シー
ル部材は両級板を連結して遊間を塞いでいる。
(Structure of the Invention) The road joint member according to the present invention includes, as main components, a pair of vertical plates facing each other with a clearance, a plurality of road surface members intersecting each of the vertical plates, and a sealing member. shall be. Each road surface member has a horizontal portion on its upper surface, which is connected to the respective vertical plates in a crosswise manner, and the protruding portions of each road surface member that protrude from the respective vertical plates in a space are in mesh with each other. Furthermore, each road surface member is provided with a portion of an anchor that protrudes downward, and the seal member connects both grade plates and closes the clearance.

(実施例) 以下、本発明の実施例を図面に基いて説明する。(Example) Embodiments of the present invention will be described below with reference to the drawings.

一実施例/− 第1図に示す本例のジヨイント部材1において、2.2
は遊間6を存して平行に配設された一対の縦板で、その
対向面の下部にU字状シール部材4の両側部がそれぞれ
固着されてこのシール部材4により遊間6を閉塞した状
態で連結されている。
One embodiment/- In the joint member 1 of this example shown in FIG. 1, 2.2
is a pair of vertical plates arranged in parallel with a clearance 6 between them, and both sides of a U-shaped sealing member 4 are fixed to the lower part of the opposing surfaces, respectively, so that the clearance 6 is closed by the sealing member 4. are connected.

5は各々の縦板2に交差せしめた路面部材である。5 is a road surface member that intersects with each vertical board 2.

路面部材5は、断面矩形で縦板2と交差する方向に延び
る基部6の前端に下方へ延びる係止部7を、また、後端
に下方へ延びるアンカ一部8を設けたもので、基部6の
上面には路面に略一致せしめる水平部9と水平部9より
前方および後方へそれぞれ下降傾斜した前傾斜部10と
後傾斜部11とがある。そして、本例の場合、縦板2に
は所定間隔(路面部材5の巾Wの2倍以上)Sをおいて
上方へ向は開口した嵌合溝12があり、この嵌合溝12
に路面部材5が水平部9を設けた位置において嵌合し、
かつ係止部7を縦板2に係止せしめて縦板2と路面部材
5が交差し、この交差状態で両者はその交差部を溶接し
、て結合されている。
The road surface member 5 has a base 6 having a rectangular cross section and extending in a direction intersecting the vertical plate 2. A locking portion 7 extending downward is provided at the front end of the base 6, and an anchor portion 8 extending downward is provided at the rear end. The upper surface of the vehicle 6 has a horizontal portion 9 that is substantially aligned with the road surface, and a front slope portion 10 and a rear slope portion 11 that are sloped downward toward the front and rear of the horizontal portion 9, respectively. In the case of this example, the vertical plate 2 has fitting grooves 12 that are open upward at a predetermined interval S (more than twice the width W of the road surface member 5).
The road surface member 5 is fitted in the position where the horizontal portion 9 is provided,
In addition, the locking portion 7 is locked to the vertical plate 2 so that the vertical plate 2 and the road surface member 5 intersect, and in this crossed state, the two are joined by welding the intersection.

なお、路面部材5の前傾斜部10は設けずに水平部9を
路面部材前端に至るまで形成することもある。このよう
に前傾斜部を省略してもよいことは後述する第3図乃至
第3図の実施例においても同様である。
Note that the front inclined portion 10 of the road surface member 5 may not be provided, and the horizontal portion 9 may be formed up to the front end of the road surface member. The fact that the front inclined portion may be omitted in this way also applies to the embodiments shown in FIGS. 3 and 3, which will be described later.

また、縦板2と路面部材5との結合は、溶接の他、単に
嵌着する方式の結合でもよい。
Further, the vertical plate 2 and the road surface member 5 may be connected by simple fitting instead of welding.

そうして、一方の縦板2より遊間6へ突出した各路面部
材5の突出部16は、他方の縦板2より遊間6に突出し
た各路面部材5の突出部13.13の間に臨んでジヨイ
ント遊隙14を存した噛合状態にある。
In this way, the protrusion 16 of each road surface member 5 that protrudes from one vertical board 2 into the play space 6 faces between the protrusions 13 and 13 of each road surface member 5 that protrudes from the other vertical board 2 into the play space 6. They are in a meshed state with joint play 14.

また、縦板2からは遊間6と反対側にアンカー筋15が
突出している。
Furthermore, an anchor bar 15 projects from the vertical plate 2 on the side opposite to the play space 6.

本例の場合、路面部材5のアンカ一部8は縦板2の下端
と略同じ高さまでもしくはその近くまで延び、つまりは
、縦板2と路面部材5とは略同じ高さであって、ジヨイ
ント部材1は縦板2,2と路面部材5のアンカ一部8を
脚として路面等に安定した状態でおくことができ、工場
等で縦板2と路面部材5とを組み付けて施工現場へ運搬
する場合の安定感が高く、また、施工現轡において縦板
2と路面部材5とを組み付けて路面上に暫時放置してお
く場合でも、ジヨイント部材1が転倒して路面部材5が
外むるなどの事故が生じない。アンカ一部8を縦板2よ
り短くした場合は、アンカ一部8と路面等の間に別途ス
ペーサを介装すればよい。
In the case of this example, the anchor part 8 of the road surface member 5 extends to approximately the same height as the lower end of the vertical board 2 or close to it, that is, the vertical board 2 and the road surface member 5 are approximately at the same height, The joint member 1 can be kept stable on the road surface using the vertical plates 2, 2 and the anchor part 8 of the road surface member 5 as legs, and the vertical plates 2 and the road surface member 5 are assembled in a factory or the like and sent to the construction site. It has a high sense of stability when being transported, and even when the vertical board 2 and the road surface member 5 are assembled and left on the road surface for a while during construction, the joint member 1 will fall over and the road surface member 5 will come off. Accidents such as this will not occur. When the anchor part 8 is made shorter than the vertical plate 2, a spacer may be separately interposed between the anchor part 8 and the road surface.

本例のジヨイント部材1を道路継目部に構築した状態が
第2図に示されている。
FIG. 2 shows a state in which the joint member 1 of this example is constructed at a road joint.

ジヨイント部材1は、道路端部の切欠段部16゜16に
上面が路面と同じ高さとなるように載置若しくは上から
吊り下げた状態とし、路面部材5のアンカ一部8や縦板
2のアンカー筋15をU字状のスターラップ筋17、道
路巾方向の通し筋18、配力筋等と適宜結合して、この
切欠段部16に裏込め材19を打設することにより、道
路継目部に取り付ける。
The joint member 1 is placed or suspended from the notch step 16° 16 at the end of the road so that its upper surface is at the same height as the road surface, and the joint member 1 is placed in a state where the upper surface is at the same height as the road surface. The anchor bars 15 are appropriately combined with the U-shaped stirrup bars 17, the through bars 18 in the road width direction, the distribution bars, etc., and the backfilling material 19 is placed in the notch step 16, thereby creating a road joint. Attach it to the section.

この場合、縦板2は裏込め材打設時の型板としての機能
を呈し、別途型板を設ける必要がなくなる。また、路面
部材5は道路巾方向に間隔をおいて設けられていて、路
面を巾広く覆っていないから、裏込め材19は路面部材
5の両側からこの路面部材5の下方へ回り込み、裏込め
材19の充填不足の問題もなく、さらに、各路面部材5
間に裏込め材19の締固め装置(振動機)を差し込むこ
とができ、充分な締固めを行なうことができる。
In this case, the vertical plate 2 functions as a template for casting the backfilling material, and there is no need to provide a separate template. In addition, since the road surface members 5 are provided at intervals in the road width direction and do not cover the road surface widely, the backfill material 19 wraps around from both sides of the road surface member 5 to the bottom of this road surface member 5 and fills the backfill. There is no problem of insufficient filling of the material 19, and each road surface member 5
A compaction device (vibrator) for the backfilling material 19 can be inserted in between, and sufficient compaction can be achieved.

第2図において、20は床版、21は舗装である。In FIG. 2, 20 is a floor slab and 21 is a pavement.

第2図に示すジヨイントにおいては、路面に開口したジ
ヨイント遊隙14が波形となっており、車輌は一方の縦
板2から突出した突出部13より他方の縦板2から突出
した突出部16へとタイヤを路面に常に接地した状態で
走行することになる□ため、走行性が良い。また、縦板
2および路面部材5で構成されるジヨイント部材側と裏
込め材19側との境界が道路中方向において波形となっ
ているため、裏込め材19が若干摩耗して上記境界に段
差ができても、車輌はタイヤに大きな衝撃を受けず、し
かも、路面部材5に後傾斜部11が設けられていること
もあって、タイヤがスムーズに路面部材5に乗り、車輌
走行性を大きく阻害することがない。
In the joint shown in FIG. 2, the joint clearance 14 opened to the road surface is wave-shaped, and the vehicle moves from the protrusion 13 protruding from one vertical plate 2 to the protrusion 16 protruding from the other vertical plate 2. □The tires are always in contact with the road surface when driving, resulting in good driving performance. In addition, since the boundary between the joint member side and the backfill material 19 side, which are made up of the vertical plate 2 and the road surface member 5, is wavy in the direction of the road, the backfill material 19 is slightly worn and there is a step at the boundary. Even if the road surface member 5 is formed, the vehicle does not receive a large impact on the tires. Moreover, because the road surface member 5 is provided with the rear inclined portion 11, the tires ride smoothly on the road surface member 5, greatly improving the running performance of the vehicle. There is no obstruction.

また、路面部材5はアンカ一部8が裏込め材19に深く
埋込まれるため、取付安定性が高く、橋梁の振動や、突
出部16に加わる輪荷重などによって路面から浮上がる
こともない。
Further, since the anchor part 8 of the road surface member 5 is deeply embedded in the backfilling material 19, the installation stability is high, and the road surface member 5 does not float up from the road surface due to vibrations of the bridge or wheel loads applied to the protrusion 16.

一実施例!一 本例の第3図に示すジヨイント部材31は路面部材32
の変形例を示すもので、縦板2およびシール部材4は実
施例/と同様の構成である。
An example! One example of the joint member 31 shown in FIG. 3 is the road surface member 32.
This shows a modification example, in which the vertical plate 2 and the seal member 4 have the same configuration as in the embodiment.

本例は路面部材62のアンカ一部66が縦板2の背面に
当接した状態で下方へ延び、係止部7とアンカ一部66
とで縦板2を挾持しており、この挾持により縦板2と路
面部材5との組付状態での安定性向上を図っている。本
例では、路面部材5の全長を短くした関係で、水平部6
4の長さも短くなっている。
In this example, the anchor part 66 of the road surface member 62 extends downward while in contact with the back surface of the vertical plate 2, and the locking part 7 and the anchor part 66
The vertical plate 2 is clamped between the plates 2 and 3, and this clamping improves the stability of the assembled state of the vertical plate 2 and the road surface member 5. In this example, since the overall length of the road surface member 5 is shortened, the horizontal portion 6
The length of 4 is also shorter.

一実施例3一 本例の第7図に示すジヨイント部材41も路面部材42
め構成が実施例/と異なる例である。
Embodiment 3 The joint member 41 shown in FIG. 7 of this embodiment also has a road surface member 42.
This is an example in which the configuration is different from the embodiment.

すなわち、本例は、路面部材42のアンカ一部 。That is, in this example, it is a part of the anchor of the road surface member 42.

46が縦板2に当接した状態で下方へ延びているととも
に、アンカ一部43の後面を後方へ傾斜させることによ
り下方へ漸次拡大せしめたものであり、アンカ一部46
の裏込め材19からの抜は防止を図っている。また、本
例の場合、係止部は設けていないが、先の実蝉例のよう
−こ設ける場合もある。
The anchor part 46 extends downward while being in contact with the vertical plate 2, and is gradually expanded downward by tilting the rear surface of the anchor part 43 backward.
This is intended to prevent the material from being pulled out of the backfilling material 19. Further, in the case of this example, a locking portion is not provided, but a locking portion may be provided as in the previous cicada example.

本例の第5図に示すジヨイント部材51は、先の実施例
2,3と同様に路面部材52に特徴かあ、′る。
The joint member 51 shown in FIG. 5 of this embodiment is a feature of the road surface member 52 as in the second and third embodiments.

すなわち、本例は路面部材52の後傾斜部56′を後方
へ比較的長く延ばして路面部材52の水平 □部54と
後傾斜部56の後端との高低差を大とし、裏込め材の大
きな摩耗によっても後傾斜部53の後端が露出しないよ
うにするとともに、アンカ一部55を鉄筋で形成して基
部に結合せしめている。
That is, in this example, the rear inclined portion 56' of the road surface member 52 is extended rearward relatively long to increase the difference in height between the horizontal □ portion 54 of the road surface member 52 and the rear end of the rear inclined portion 56, and the backfill material is The rear end of the rear inclined part 53 is prevented from being exposed even if there is a large amount of wear, and the anchor part 55 is formed of a reinforcing bar and connected to the base part.

一実施例j−一 本例の第6図に示すジヨイント部材56は、路面部材5
7の′アンカ一部58の前面59を前方へ下降傾耐せし
めて下方へ漸次拡大せしめたものであり、アン、カ一部
58の裏込め材からの抜は防止を図っている。
Embodiment j - The joint member 56 shown in FIG.
The front surface 59 of the anchor part 58 of No. 7' is made to withstand downward tilting forward and gradually expand downward, and is intended to prevent the anchor part 58 from being pulled out from the backfilling material.

なお、第1図に示す路面部材5においてアンカ一部8を
第7図に示す路面部材42のアンカ一部46のように下
方へ漸次拡大せしめた形状とするなど実施例/〜jの各
路面部材の基部、水平部。
In addition, each of the road surfaces of Examples/~j may be modified such that the anchor portion 8 of the road surface member 5 shown in FIG. 1 is gradually enlarged downward like the anchor portion 46 of the road surface member 42 shown in FIG. The base, horizontal part of the member.

アンカ一部、係止部をそれぞれ組合わせてジヨイント部
材を構成してもよい。
A joint member may be constructed by combining a portion of the anchor and a locking portion.

一実施例3− ゛本例の第7図に構築状態で示すジヨイント部材6.1
は路面部材の艶列に特徴がある。
Embodiment 3 - Joint member 6.1 shown in the assembled state in FIG. 7 of this example
is characterized by the glossy rows of road surface materials.

すなわち、縦板62には比較的狭い間隔S を存して開
設した2っ7組の嵌合溝6.り、63が比較的広い間隔
S2を存して道路中方向に配設され、各嵌合溝63に路
面部材64が嵌合している。
That is, in the vertical plate 62, there are 27 sets of fitting grooves 6. formed at relatively narrow intervals S. 63 are disposed in the direction of the road with a relatively wide interval S2, and a road surface member 64 is fitted into each fitting groove 63.

なお、本発明において、ジヨイント部材を斜橋に適用す
る場合、路面部材は橋軸線方向に長くなるように配設す
るのが普通の態様であるが、斜橋。
In addition, in the present invention, when applying the joint member to a diagonal bridge, the road surface member is normally disposed so as to be elongated in the axial direction of the bridge.

直橋9曲橋などにおいて、路面部材を橋軸線に対して斜
め方向に配する場合もある。
In some cases, such as a straight nine-curve bridge, the road surface members are arranged diagonally with respect to the bridge axis.

また、路面部材に後傾斜部を設ける場合、側面からみて
直線状の傾斜の他、所定の曲率で下降傾斜した曲線傾斜
゛としてもよい。
Further, when a rear slope part is provided on a road surface member, it may be a linear slope when viewed from the side, or may be a curved slope downwardly sloped with a predetermined curvature.

また、シール部材は/対の縦板を連結して遊間を閉塞す
るものであれば、その断面形状は上記実施例のU字状以
外にV字状、矩形状など所望の形状に適宜変更すること
ができる。
In addition, if the sealing member connects a pair of vertical plates to close a gap, its cross-sectional shape may be appropriately changed to a desired shape such as a V-shape or a rectangular shape other than the U-shape of the above embodiment. be able to.

(発明の効果) 本発明によれば、噛合形式のジヨイント部材が縦板と路
面部材の組合わせで得られ、従来のフィンガージヨイン
ト部材のような櫛形加工は不要であって、製作が簡単で
あり、また、縦板の遊間側と背面側の双方が波形状とな
って□車輌走行性の向上が図れ、しかも、路面部材下方
への裏込め材の回り込みもよくなり、さらに、路面部材
自体にアンカ一部があることもあってジヨイント部材の
取付安定性の向上および耐荷強度の向上が図れる。
(Effects of the Invention) According to the present invention, an interlocking type joint member can be obtained by combining a vertical plate and a road surface member, and comb-shaped processing unlike conventional finger joint members is not required, making it easy to manufacture. In addition, both the free space side and the back side of the vertical board are wave-shaped, which improves vehicle running performance, and also allows the backfill material to wrap around the bottom of the road surface member.Furthermore, the road surface member itself Since there is a part of the anchor in the joint member, it is possible to improve the mounting stability of the joint member and the load-bearing strength.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は実施例/のジヨイント部材の斜視図、第2図は
同側のジヨイント部材を構築した道路継目部を橋長方向
に切断して示す斜視図、$3図乃至第4図はそれぞれ実
施例2乃至実施例jのジヨイント部材の斜視図、第7図
は実施例乙のジョイ材、2.62・・・・・・縦板、6
・・・・・・遊間、4・・・・・・シール部材、5.3
2.42.52,57.64・・・・・・路面部材、8
.33.43.55.58・・・・・・アンカ一部、9
.64.54・・・・・・水平部、14・・・・・・ジ
ヨイント遊隙 第1図 第2図
Figure 1 is a perspective view of the joint member of Example/2, Figure 2 is a perspective view cut in the bridge length direction of the road joint part where the joint member on the same side is constructed, and Figures 3 to 4 are respectively Perspective views of joint members of Examples 2 to J, FIG. 7 is a joint member of Example B, 2.62... Vertical plate, 6
...Play space, 4...Seal member, 5.3
2.42.52, 57.64... Road surface member, 8
.. 33.43.55.58・・・Anchor part, 9
.. 64.54...Horizontal part, 14...Joint play Figure 1 Figure 2

Claims (1)

【特許請求の範囲】[Claims] (1) 道路継目部において遊間を存して平行に配設さ
れる一対の縦板と、各縦板に交差せしめて配設される複
数の路面部材と、両縦板を連結するシール部材とを備え
、各路面部材は上面に道路表面と略一致せしめる水平部
があって、縦板に交差状態で結合され、かつ、一方の縦
板より遊間へ突出せしめた各路面部材の突出部が他方の
縦板より突出せしめた各路面部材の突出部間に臨んでジ
ヨイント遊隙を存した噛合状態にあり、各路面部材の遊
間の外側位置には下方へ突出したアンカ一部が設けられ
ていることを特徴とする道路のジヨイント部材。
(1) A pair of vertical plates arranged parallel to each other with a gap at the road joint, a plurality of road surface members arranged to intersect with each vertical plate, and a seal member connecting both vertical plates. Each road surface member has a horizontal portion on its upper surface that is substantially aligned with the road surface, and is connected to the vertical plate in a crosswise manner, and the protruding portion of each road surface member that protrudes from one vertical plate into the gap is connected to the other vertical plate. The road surface members are in a meshed state with joint play between the protruding portions of the road surface members that protrude from the vertical plates of the road surface members, and a part of the anchor that protrudes downward is provided at a position outside the gap of each road surface member. A road joint member characterized by:
JP23659883A 1983-12-14 1983-12-14 Joint member of road Granted JPS60129303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23659883A JPS60129303A (en) 1983-12-14 1983-12-14 Joint member of road

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23659883A JPS60129303A (en) 1983-12-14 1983-12-14 Joint member of road

Publications (2)

Publication Number Publication Date
JPS60129303A true JPS60129303A (en) 1985-07-10
JPH0216805B2 JPH0216805B2 (en) 1990-04-18

Family

ID=17003013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23659883A Granted JPS60129303A (en) 1983-12-14 1983-12-14 Joint member of road

Country Status (1)

Country Link
JP (1) JPS60129303A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225091A (en) * 1988-08-01 1993-07-06 Exxon Chemical Patents Inc. Ethylene alpha-olefin polymer substituted thiocarboxylic acid lubricant dispersant additives

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05280660A (en) * 1992-04-01 1993-10-26 Kitamura Valve Seizo Kk Fluid pressure type valve actuator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119804U (en) * 1981-01-14 1982-07-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119804U (en) * 1981-01-14 1982-07-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225091A (en) * 1988-08-01 1993-07-06 Exxon Chemical Patents Inc. Ethylene alpha-olefin polymer substituted thiocarboxylic acid lubricant dispersant additives

Also Published As

Publication number Publication date
JPH0216805B2 (en) 1990-04-18

Similar Documents

Publication Publication Date Title
JP3833627B2 (en) Joint structure of precast concrete slab
JPS60129303A (en) Joint member of road
JP3257985B2 (en) Expansion device for road bridge joint
JPH02272101A (en) Panel for track slab and execution method for track slab by panel for track slab
JPH0141762Y2 (en)
JPS63804Y2 (en)
JP2780338B2 (en) Joint device for structures such as floor slabs
JPH0330407Y2 (en)
JP2558069B2 (en) Road bridge joint structure and construction method
JP3554542B2 (en) Improvement method of road bridge joint
JP2547954B2 (en) Road bridge joint structure
JP2593061B2 (en) Road bridge joint structure and construction method
JPH036642Y2 (en)
JPS59170304A (en) Road joint expanding and contracting apparatus
JP2526926Y2 (en) Grating filled with water-permeable material
JP2547957B2 (en) Road bridge joint structure and construction method
JP2642608B2 (en) Road bridge joint structure and construction method
JP2669802B2 (en) Road bridge extender
JPS6233761Y2 (en)
JPH0739923Y2 (en) Precast block pavement
JPS5937363B2 (en) Road joint expansion device
JPS5851208Y2 (en) Structures such as bridges and elevated roads
JPH10280325A (en) Expansion joint for bridge
JPS629363Y2 (en)
JPS597365Y2 (en) Edge structure of concrete slab at road joint