CN203684015U - Steel track beam skid-resistant surface for straddle type monorail transit - Google Patents
Steel track beam skid-resistant surface for straddle type monorail transit Download PDFInfo
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- CN203684015U CN203684015U CN201420042227.8U CN201420042227U CN203684015U CN 203684015 U CN203684015 U CN 203684015U CN 201420042227 U CN201420042227 U CN 201420042227U CN 203684015 U CN203684015 U CN 203684015U
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- Prior art keywords
- resistant surface
- steel
- track beam
- skid resistant
- steel track
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 230000002787 reinforcement Effects 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 abstract 3
- 230000008014 freezing Effects 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model relates to a steel track beam skid-resistant surface applied to the straddle type monorail transit. The steel track beam skid-resistant surface is composed of reinforced concrete (1) and located on a walking face of a steel track beam. The skid-resistant surface is characterized in that the reinforced concrete (1) is connected with a steel box beam (2) through a shear connector (3). The walking face of the steel track beam is covered with the reinforced concrete skid-resistant surface, the friction force between the walking face of the track beam and rubber tires of a train can be increased, and therefore the problem that vehicle tires are prone to slip when the walking face is frozen in rainy days or in winter can be effectively solved.
Description
Technical field
The utility model belongs to cross-saddle single-track traffic field, relates to a kind of steel track beam skid resistant surface.
Background technology
At present, the steel track beam using in cross-saddle single-track traffic, the running face of rail beam is steel plate, and monorail train is when by rail beam, and the friction factor between its rubber tyre and steel plate running face is less.Particularly, in the rainy day or while freezing on running face in the winter time, the frictional force between rail beam face and monorail train rubber tyre obviously diminishes, and monorail train easily skids, and often causes monorail train stagnation of movement.In order to increase the frictional force between steel track beam running face and monorail train rubber tyre, often need steel track beam end face to carry out special anti-skidding processing.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of anti-skidding steel track beam running face is provided, can increase the frictional force between rail beam running face and track train rubber tyre, the problem that when effectively solving the rainy day or freezing on running face in the winter time, vehicle tyre easily skids.
The utility model solves the technical scheme that its technical problem adopts:
Cross-saddle single-track traffic steel track beam skid resistant surface, is made up of steel concrete, and skid resistant surface is positioned at steel track beam running face place, between skid resistant surface steel concrete and steel case beam, is connected by shear connector.
The thickness of described skid resistant surface is 0.1m～1.0m, and in skid resistant surface, configuration reinforcement is to limit concrete crack width and to prevent that concrete from coming off.
The beneficial effects of the utility model are:
The running face of steel track beam covers with steel concrete skid resistant surface, can increase the frictional force between rail beam running face and train rubber tyre, effectively solves the problem that while freezing on running face in rainy day or winter, vehicle tyre easily skids.
Accompanying drawing explanation
The running face of Fig. 1 straightway steel track beam covers schematic diagram with steel concrete skid resistant surface.
The running face of Fig. 2 curved section steel track beam covers schematic diagram with steel concrete skid resistant surface.
Shear connector and reinforcement placement schematic diagram in Fig. 3 steel concrete skid resistant surface.
In figure: steel concrete 1, steel case beam 2, shear connector 3, reinforcing bar 4, concrete 5.
The specific embodiment
By reference to the accompanying drawings the utility model is described further:
Cross-saddle single-track traffic steel track beam skid resistant surface, is made up of steel concrete 1, and skid resistant surface is positioned at steel track beam running face place, between skid resistant surface steel concrete 1 and steel case beam 2, is connected by shear connector 3.
The thickness of described skid resistant surface is 0.1m～1.0m, and in skid resistant surface, configuration reinforcement 4 is to limit the crack width of concrete 5 and to prevent that concrete 5 from coming off.
The application of cross-saddle single-track traffic steel track beam skid resistant surface
Steel track beam length is 50m, deck-molding 3.2m, and deck-siding 0.85m, skid resistant surface concrete class is C40, and thickness is 0.3m, and reinforcing bar is HRB400 Φ 20.
On steel track beam running face, place and assembling reinforcement 4, form cage of reinforcement.Then concreting 5, carries out maintenance to steel concrete skid resistant surface, reaches after prescribed strength until concrete 5, hacking processing is carried out in concrete 5 surfaces, with the skidproof effect of reinforcing steel bar concrete skid resistant surface.
In sum, the utility model relates to a kind of steel track beam skid resistant surface, is applied to cross-saddle single-track traffic.It is made up of steel concrete, and skid resistant surface is positioned at steel track beam running face place, between skid resistant surface steel concrete and steel case beam, is connected by shear connector.The utility model covers the running face of steel track beam with steel concrete skid resistant surface, can increase the frictional force between rail beam running face and train rubber tyre, effectively solves the problem that while freezing on running face in rainy day or winter, vehicle tyre easily skids.Effect of the present utility model has obvious lifting, has novelty, practicality, meets the each important document of utility model patent, therefore propose utility application in accordance with the law.
Claims (2)
1. cross-saddle single-track traffic steel track beam skid resistant surface, formed by steel concrete (1), it is characterized in that: skid resistant surface is positioned at steel track beam running face place, between skid resistant surface steel concrete (1) and steel case beam (2), be connected by shear connector (3).
2. the cross-saddle single-track traffic steel track beam skid resistant surface described in, is characterized in that: the thickness of skid resistant surface is 0.1m～1.0m, and configuration reinforcement in skid resistant surface (4) is to limit the crack width of concrete (5) and to prevent that concrete (5) from coming off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042227.8U CN203684015U (en) | 2014-01-23 | 2014-01-23 | Steel track beam skid-resistant surface for straddle type monorail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042227.8U CN203684015U (en) | 2014-01-23 | 2014-01-23 | Steel track beam skid-resistant surface for straddle type monorail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684015U true CN203684015U (en) | 2014-07-02 |
Family
ID=51005938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420042227.8U Expired - Lifetime CN203684015U (en) | 2014-01-23 | 2014-01-23 | Steel track beam skid-resistant surface for straddle type monorail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790081A (en) * | 2014-01-23 | 2014-05-14 | 北京交通大学 | Steel rail beam anti-skidding surface layer for straddle type single-rail traffic |
| CN108930201A (en) * | 2018-08-27 | 2018-12-04 | 石家庄铁道大学 | A kind of sub-rail foundation |
-
2014
- 2014-01-23 CN CN201420042227.8U patent/CN203684015U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790081A (en) * | 2014-01-23 | 2014-05-14 | 北京交通大学 | Steel rail beam anti-skidding surface layer for straddle type single-rail traffic |
| CN108930201A (en) * | 2018-08-27 | 2018-12-04 | 石家庄铁道大学 | A kind of sub-rail foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |