JPS591841B2 - Manufacturing method of slab track structure - Google Patents
Manufacturing method of slab track structureInfo
- Publication number
- JPS591841B2 JPS591841B2 JP51017699A JP1769976A JPS591841B2 JP S591841 B2 JPS591841 B2 JP S591841B2 JP 51017699 A JP51017699 A JP 51017699A JP 1769976 A JP1769976 A JP 1769976A JP S591841 B2 JPS591841 B2 JP S591841B2
- Authority
- JP
- Japan
- Prior art keywords
- slab
- sheet
- manufacturing
- board
- fibrous sheet
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/46—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from different materials
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
鉄道の軌道は、従来はバラスト石を用いていたが、最近
は保線作業の軽減をはかるためスラブ軌道が採用されて
いる。[Detailed Description of the Invention] Ballast stones have traditionally been used for railway tracks, but recently slab tracks have been adopted to reduce track maintenance work.
スラブ軌道は、基本的にはコンクリートスラブ板とスラ
ブマットを積層したものの上にレールを置いたものであ
り、現在は施工上の要求からスラブ板とスラブマットを
接着剤３で接着して現場に運搬し、施工している。コン
クリートスラブ板とスラブマットは施工後に剥離しても
さしつかえないが、現在の方法ではスラブ板とスラブマ
ットの接着が悪いために、せつかく接着しても運搬中も
しくは施工中に、多い場合には ５６０〜７０％も剥離
し、極めて施工性が悪い。本発明者は、上記欠点を改良
するべく鋭意研究の結果、本発明に到達した。本発明の
目的は第１にコンクリートスラブ板とスラブマットが容
易に剥離せず、かつ適度の弾性を有するスラブ軌道構造
を製造する方法を提供することである。すなわち、本発
明は弾性シートの表面に繊維質シートを接着させてスラ
ブマットを製造し、コンクリートスラブ板製造の際、セ
メントが固化する前に上記スラブマットを該繊維質シー
トがセメントに埋めこまれるように圧着し、セメントの
固化後、現場においてレールを敷設することを特徴とす
るスラブ軌道構造の製造法である。Slab track is basically a laminated concrete slab board and slab mat with rails placed on top of it.Currently, due to construction requirements, the slab board and slab mat are glued together with adhesive 3 and installed on site. Transported and constructed. Concrete slab boards and slab mats can be peeled off after construction, but with the current method, the adhesion between slab boards and slab mats is poor, so even if they are glued together, in many cases they will peel off during transportation or construction. It peeled off by 560-70%, resulting in extremely poor workability. The present inventor has arrived at the present invention as a result of intensive research to improve the above drawbacks. The first object of the present invention is to provide a method for manufacturing a slab track structure in which a concrete slab plate and a slab mat do not easily separate from each other and have appropriate elasticity. That is, the present invention produces a slab mat by adhering a fibrous sheet to the surface of an elastic sheet, and when manufacturing a concrete slab board, the fibrous sheet is embedded in the cement before the cement hardens. This is a manufacturing method for slab track structures, which is characterized by crimping the rails as described above and then laying the rails on-site after the cement has solidified.
本発明のスラブ軌道構造は繊維質シートを介在させてい
るからスラブ板とスラブマットが剥離しにくく、施工が
容易であり、かつ繊維質シートの弾性によつてスラブマ
ットの弾性が助長されるという利点を有する。Since the slab track structure of the present invention has a fibrous sheet interposed therebetween, the slab board and the slab mat are difficult to separate, and construction is easy, and the elasticity of the fibrous sheet promotes the elasticity of the slab mat. has advantages.
本発明のスラブ軌道構造を図面の例によつて説明すると
、図面の例はスラブ軌道構造の断面図であり、１はコン
クリート製スラブ板、２は繊維質シートであつて、繊維
質シート２はスラブ板１の中に一部埋めこまれている。The slab track structure of the present invention will be explained using the example of the drawing. The example of the drawing is a cross-sectional view of the slab track structure, where 1 is a concrete slab plate, 2 is a fibrous sheet, and the fibrous sheet 2 is a sectional view of the slab track structure. It is partially embedded in the slab board 1.
３はゴムのような弾性シートであわ、繊維質シート２と
弾性シートは一体に接着されてスラブマットを形成して
いる。Reference numeral 3 is made of an elastic sheet such as rubber, and the fibrous sheet 2 and the elastic sheet are bonded together to form a slab mat.
また４はレールであり、両者はボルトなどによつて固定
されている。本発明に使用する繊維質シート２の素材は
木綿、羊毛、アセテート、レーヨンのような天然繊維、
再生繊維、ポリエステル、ナイロン、ビニロン、ポリエ
チレン、ポリプロピレンのような合成繊維、金属繊維、
セラミック繊維、炭素繊維のような無機繊維が用いられ
るが、合成繊維が可撓性にすぐれる点、腐蝕しにくい点
等の特徴があるために好ましい素材である。Further, 4 is a rail, and both are fixed with bolts or the like. Materials for the fibrous sheet 2 used in the present invention include natural fibers such as cotton, wool, acetate, and rayon;
Regenerated fibers, synthetic fibers such as polyester, nylon, vinylon, polyethylene, polypropylene, metal fibers,
Inorganic fibers such as ceramic fibers and carbon fibers are used, but synthetic fibers are preferred materials because they have excellent flexibility and are resistant to corrosion.
繊維質シートは、織物、編物等でもさしつかえないが、
クッション性等の点で不織布、ことに長繊維不織布が好
ましく、ことに長繊維不織布をニードルパンチして層間
剥離を防止したものが好ましい。The fibrous sheet can be woven or knitted, but
In terms of cushioning properties, nonwoven fabrics, especially long fiber nonwoven fabrics, are preferred, and long fiber nonwoven fabrics that are needle-punched to prevent delamination are particularly preferred.
パンチの程度は１０〜１００個／Ｃｄが好ましい。また
上記シートにＰＶＡｌアクリル系、合成ゴム系等の通常
使用されている繊維用バインダーを繊維量に対して好ま
しくは１０％〜４０％付着させて繊維同士を接着しても
よく、ニードルパンチと接着剤処理を併用してもよい。
ただし接着剤処理の場合、不織布を強く圧着してクツシ
ヨン性を失なわせないことが好ましい。弾性シート３は
天然ゴム、ニトリルゴム、ブタジエンゴムのようなゴム
類、ＥＰラバ一、ポリウレタンエラストマー、ポリエス
テル系エラストマーのようなエラストマーのシートが用
いられ、パラスト石の弾性率と同じになるように材質、
厚みを決定する。The degree of punching is preferably 10 to 100 punches/Cd. Further, the fibers may be bonded together by adhering a commonly used fiber binder such as PVAl acrylic type or synthetic rubber type to the above sheet in an amount of preferably 10% to 40% based on the amount of fibers. Agent treatment may also be used.
However, in the case of adhesive treatment, it is preferable to press the nonwoven fabric strongly so that it does not lose its cushioning properties. The elastic sheet 3 is a sheet of rubber such as natural rubber, nitrile rubber, butadiene rubber, elastomer sheet such as EP rubber, polyurethane elastomer, or polyester elastomer, and the material is adjusted to have the same elastic modulus as the pallast stone. ,
Determine the thickness.
弾性シート３と繊維質シート２との接着は通常接着剤に
よつて行なうが、弾性シート３または繊維質シート２が
熱可塑性か溶剤可溶性の場合は加熱または溶剤処理によ
つて接着してもよい。The elastic sheet 3 and the fibrous sheet 2 are usually bonded together using an adhesive, but if the elastic sheet 3 or the fibrous sheet 2 is thermoplastic or solvent-soluble, they may be bonded by heating or solvent treatment. .
スラブマツトとスラブ板１の接着は、前述のようにスラ
ブ板を製造する際、スラブ板のセメントが固化する前に
スラブマツトの繊維質シートをスラブ板側にして圧着し
て繊維質シートの好ましくは一部がスラブ板に埋めこま
れるようにしてセメントを固化することにより行われる
。次に本発明の実施例を示す。The bonding between the slab pine and the slab board 1 is achieved by pressing the fibrous sheet of the slab pine against the slab board before the cement of the slab board hardens as described above. This is done by hardening the cement so that the parts are embedded in the slab board. Next, examples of the present invention will be shown.
実施例 １
厚さ２０７ｍの合成ゴムシートに３０個／漏のニードル
パンチを施したポリエステル長繊維不織布（厚さ１ＴＷ
Ｌ）を接着剤によつて均一に接着してスラブマツトを作
成した。Example 1 A synthetic rubber sheet with a thickness of 207 m was made of polyester long fiber nonwoven fabric (thickness: 1 TW
L) was uniformly adhered with an adhesive to create a slab mat.
一方、コンクリートを型に流し込んでスラブ板を作成し
、セメントが固まる前に前記スラブマツトを繊維質シー
トがスラブ板側になるようにして圧着して繊維質シート
が一部スラブ板のセメントに埋まるようにし、セメント
を固化させることによりスラブマツトとスラブ板を接着
した。得られたものは全体が完全に接着され、スラブマ
ツトとスラブ板が剥離することがなく、現場施工はきわ
めて容易であつた。On the other hand, pour concrete into a mold to create a slab board, and before the cement hardens, press the slab mat with the fibrous sheet facing the slab board so that the fibrous sheet is partially buried in the cement of the slab board. The slab mat and slab board were bonded together by hardening the cement. The resulting product was completely bonded throughout, the slab mat and slab board did not separate, and construction on site was extremely easy.
図面は本発明のスラブ構造の一例を示す断面図である。
１・・・・・・コンクリート製スラブ板、２・・・・・
・繊維質シート、３・・・・・・弾性シート、４・・・
・・・レール。The drawing is a sectional view showing an example of the slab structure of the present invention. 1... Concrete slab board, 2...
- Fibrous sheet, 3... Elastic sheet, 4...
···rail.
Claims (1)
ブマットを製造し、一方、コンクリートスラブ板を製造
する際、セメントが固化する前に上記スラブマットを該
繊維質シートがセメントに埋めこまれるように圧着し、
セメントの固化後、現場においてレールを敷設すること
を特徴とするスラブ軌道構造の製造法。1 A slab mat is manufactured by adhering a fibrous sheet to the surface of an elastic sheet, while when manufacturing a concrete slab board, the slab mat is bonded to the surface of an elastic sheet so that the fibrous sheet is embedded in the cement before the cement hardens. Crimp the
A method for manufacturing slab track structures, which is characterized by laying the rails on-site after the cement has solidified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51017699A JPS591841B2 (en) | 1976-02-19 | 1976-02-19 | Manufacturing method of slab track structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51017699A JPS591841B2 (en) | 1976-02-19 | 1976-02-19 | Manufacturing method of slab track structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52101507A JPS52101507A (en) | 1977-08-25 |
| JPS591841B2 true JPS591841B2 (en) | 1984-01-14 |
Family
ID=11951033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51017699A Expired JPS591841B2 (en) | 1976-02-19 | 1976-02-19 | Manufacturing method of slab track structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS591841B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19753328A1 (en) * | 1997-12-02 | 1999-07-01 | Sedra Asphalt Technik Biebrich | Resilient mat for railway superstructure |
| EP1298252B2 (en) * | 2001-10-01 | 2011-06-01 | RST-Rail Systems and Technologies GmbH | Sleeper with bottom coating |
| DE10304768B3 (en) * | 2003-02-05 | 2004-08-05 | Rst-Rail Systems And Technologies Gmbh | Railway sleeper for railways comprises a sleeper body, an elastic plastic layer formed on the lower side of the sleeper, and a fiber layer on the lower side of the plastic layer facing away from the sleeper body |
| JP2007051457A (en) * | 2005-08-17 | 2007-03-01 | Getzner Werkstoffe Holding Gmbh | Sleepers |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50135702A (en) * | 1974-04-10 | 1975-10-28 |
-
1976
- 1976-02-19 JP JP51017699A patent/JPS591841B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52101507A (en) | 1977-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6838163B2 (en) | Composite facer for wallboards | |
| IE53024B1 (en) | Process for the preparation of fiber-reinforced flat bodies containing a hardenable binder | |
| RU2006137271A (en) | REINFORCED FIBROUS INSULATING PRODUCT AND METHOD FOR ITS REINFORCEMENT | |
| EP0810415A3 (en) | Interlayer for ceramic armor | |
| CN101748615B (en) | Anti-skid backing plate and its production method and application | |
| SE9602154L (en) | Absorbent structure and production of absorbent structure by mat formation together with adhesive bonded layers | |
| RU2762015C1 (en) | Sleeper soles for dry concrete | |
| JPS591841B2 (en) | Manufacturing method of slab track structure | |
| JPH0835281A (en) | Deck plate and floor construction method using the deck plate | |
| JPS60156857A (en) | Surface treatment of concrete body | |
| GB0124530D0 (en) | Improved fabric | |
| JP4105784B2 (en) | Sound absorbing plate and manufacturing method thereof | |
| ES8602989A1 (en) | METHOD OF MAKING AN ECONOMIC REINFORCED, NON-WOVEN, REINFORCED FABRIC LAMINATE, WHICH HAS EXCELLENT ABRASION RESISTANCE, DIMENSIONAL STABILITY AND ABSORBENCE | |
| JPH08158216A (en) | Double-side pile knit or woven fabric for bonding finish material | |
| JPH05118196A (en) | Drain material for tunnel covering water conveyance | |
| JPH0238665A (en) | Composite material added to concrete panel | |
| US1796675A (en) | Composite insulating material | |
| DE202004000499U1 (en) | Underlay web for hard floor covering has a layer of non-woven fibers under a woven layer containing sand and a covering layer of non-woven fibers | |
| RU235180U1 (en) | SLEEP LINING | |
| JPS58101960A (en) | Surface treatment of concrete body | |
| JP3052605B2 (en) | Manufacturing method of soundproof flooring | |
| JPH0324643Y2 (en) | ||
| CN219060712U (en) | Composite decorative plate and composite decorative plate mounting structure | |
| CN215360302U (en) | Car deadening felt convenient to lay | |
| JPH0520522Y2 (en) |