JPS61121201U - - Google Patents
Info
- Publication number
- JPS61121201U JPS61121201U JP266785U JP266785U JPS61121201U JP S61121201 U JPS61121201 U JP S61121201U JP 266785 U JP266785 U JP 266785U JP 266785 U JP266785 U JP 266785U JP S61121201 U JPS61121201 U JP S61121201U
- Authority
- JP
- Japan
- Prior art keywords
- weight
- parts
- portland cement
- gypsum
- cement
- 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
- 239000011398 Portland cement Substances 0.000 claims 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 3
- 239000004568 cement Substances 0.000 claims 3
- 239000010440 gypsum Substances 0.000 claims 3
- 229910052602 gypsum Inorganic materials 0.000 claims 3
- 239000004815 dispersion polymer Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000004570 mortar (masonry) Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 239000012615 aggregate Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
Landscapes
- Railway Tracks (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Description
第１図は本考案の構成による防振スラブ軌道の
実施例を示す断面図であり、第２図は従来の構成
による防振スラブ軌道の断面図である。
１……基礎コンクリート、２……詰物層、３…
…スラブ状ゴムパツド、４……コンクリートスラ
ブ、５……透孔、６……タイパツド、７……軌道
、Ａ……間隙部。
FIG. 1 is a cross-sectional view showing an embodiment of a vibration-proof slab track having the structure of the present invention, and FIG. 2 is a cross-sectional view of a vibration-proof slab track having a conventional structure. 1...Foundation concrete, 2...Filling layer, 3...
...Slab-like rubber pad, 4...Concrete slab, 5...Through hole, 6...Tie pad, 7...Race, A...Gap portion.
Claims (1)
詰物層として、ポルトランドセメント、アルミナ
セメント、石膏、ポリマーデイスパージヨン、骨
材および水を主成分とし、その組成がポルトラ
ンドセメント１００重量部に対してアルミナセメ
ント１５０〜７００重量部、ポルトランドセメ
ント１００重量部に対して石膏３０〜３００重量
部、ポルトランドセメント、アルミナセメント
、石膏の和１００重量部に対して、ポリマー成分
として１５〜５００重量部のポリマーデイスパー
ジヨンと、適宜の骨材、適宜の水を配合した
モルタル組成物によるモルタル層を設けたことを
構成とする防振スラブ軌道。 Between the foundation concrete and the concrete slab,
The filling layer mainly contains Portland cement, alumina cement, gypsum, polymer dispersion, aggregate, and water, and its composition is 150 to 700 parts by weight of alumina cement and 100 parts by weight of Portland cement per 100 parts by weight of Portland cement. 30 to 300 parts by weight of gypsum, 15 to 500 parts by weight of polymer dispersion as a polymer component, appropriate aggregate, and appropriate water to 100 parts by weight of the total of Portland cement, alumina cement, and gypsum. A vibration-proof slab track comprising a mortar layer made of a blended mortar composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP266785U JPS61121201U (en) | 1985-01-12 | 1985-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP266785U JPS61121201U (en) | 1985-01-12 | 1985-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61121201U true JPS61121201U (en) | 1986-07-31 |
Family
ID=30476563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP266785U Pending JPS61121201U (en) | 1985-01-12 | 1985-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61121201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006249881A (en) * | 2005-03-14 | 2006-09-21 | Railway Technical Res Inst | Noise reducing structure of slab track |
| JP2017110334A (en) * | 2015-12-14 | 2017-06-22 | 公益財団法人鉄道総合技術研究所 | Construction method of vibration control slab track |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49119304A (en) * | 1973-03-26 | 1974-11-14 | ||
| JPS5295404A (en) * | 1976-02-06 | 1977-08-11 | Japanese National Railways<Jnr> | Hardening mixture for track |
| JPS59232950A (en) * | 1983-06-10 | 1984-12-27 | 菊水化学工業株式会社 | Mortar composition |
-
1985
- 1985-01-12 JP JP266785U patent/JPS61121201U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49119304A (en) * | 1973-03-26 | 1974-11-14 | ||
| JPS5295404A (en) * | 1976-02-06 | 1977-08-11 | Japanese National Railways<Jnr> | Hardening mixture for track |
| JPS59232950A (en) * | 1983-06-10 | 1984-12-27 | 菊水化学工業株式会社 | Mortar composition |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006249881A (en) * | 2005-03-14 | 2006-09-21 | Railway Technical Res Inst | Noise reducing structure of slab track |
| JP4592454B2 (en) * | 2005-03-14 | 2010-12-01 | 財団法人鉄道総合技術研究所 | Noise reduction structure for slab track |
| JP2017110334A (en) * | 2015-12-14 | 2017-06-22 | 公益財団法人鉄道総合技術研究所 | Construction method of vibration control slab track |
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