CN207143613U - For afforesting the rail traffic road bed structure of section - Google Patents
For afforesting the rail traffic road bed structure of section Download PDFInfo
- Publication number
- CN207143613U CN207143613U CN201721161802.6U CN201721161802U CN207143613U CN 207143613 U CN207143613 U CN 207143613U CN 201721161802 U CN201721161802 U CN 201721161802U CN 207143613 U CN207143613 U CN 207143613U
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- China
- Prior art keywords
- rail
- track
- section
- afforest
- bed structure
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Abstract
The utility model discloses a kind of rail traffic road bed structure for being used to afforest section, wherein the Crane Rail of track traffic includes the cement stabilized macadam base for being layed in ground, the reinforced concrete floor being layed in above the cement stabilized macadam base, and rail assemblies, the rail assemblies, which at least have, to be used to provide the rail that driving is oriented to, the Crane Rail also includes being used to support the railway roadbed for installing the rail assemblies, the railway roadbed includes track made of multiple armored concrete, length bearing of trend of multiple tracks along the rail is in turn laid on the reinforced concrete floor, the track has the connection reinforcing bar extended downwardly from, the connection reinforcing bar is embedded in the reinforced concrete floor, along along the width of the Crane Rail, set while there is spacing between two adjacent railway roadbeds.It so can effectively increase the thickness of earthing in the region that afforestation vegetation is planted in track traffic driving region, be advantageous to the survival and maintenance of afforestation vegetation.
Description
Technical field
It the utility model is related to a kind of rail traffic road bed structure for being used to afforest section.
Background technology
Track traffic has been increasingly becoming each metropolitan public transport sustainer, such as tramcar.City rail is handed over
The gross area of logical area along the line is general very big, if do not afforested, then can baldness it is exposed, influence aesthetics along track, increasing
Strong urban heat land effect, while the problems such as also result in track traffic operationally airborne dust be more and noise is larger.And rail
One of the characteristics of road traffic is exactly that shared spatial area is smaller in itself for track, except the position of track and the region of putting maintenance into practice with
Outer region can be carried out afforesting.
In the prior art, track traffic middle rolling car track structure is mainly using the track structure of flush type, generally knot
Structure is：Coagulation soil matrix stone and reinforced concrete floor are laid on ground in whole track traffic area along the line in advance, then
The steel rail laying on concrete floor, above concrete floor except rail place laying soil and plant grass planting by etc. it is green
Plant.However, because the thickness of earthing is often relatively thin, careless quilt can only be generally also laid, and the survival rate of careless quilt is relatively low and survive
Cycle is short, and the time is longer or after lacking maintenance, and grass will largely be withered, and maintenance gets up also to waste time and energy.
The content of the invention
The purpose of this utility model is to solve problem of the prior art, there is provided a kind of track traffic for being used to afforest section
Ballast bed structure.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of track traffic road for being used to afforest section
The Crane Rail of bed structure, wherein track traffic includes being layed in the cement stabilized macadam base on ground, is layed in the cement
Reinforced concrete floor above stabilized macadam base, and rail assemblies, the rail assemblies, which at least have, to be used to provide row
The rail that car is oriented to, the Crane Rail also include being used to support the railway roadbed for installing the rail assemblies, and the railway roadbed includes more
Track made of individual armored concrete, length bearing of trend of multiple tracks along the rail are in turn laid on institute
State on reinforced concrete floor, the track has the connection reinforcing bar extended downwardly from, and the connection reinforcing bar is embedded in the steel
In reinforced concrete bottom plate, set while there is spacing along the width of the Crane Rail, between adjacent two railway roadbeds.
Preferably, include on width of the upper surface of the track along the track positioned at centre and for branch
Support the supporting surface of the rail assemblies, positioned at the draining inclined-plane of the supporting surface both sides, described draining inclined-plane is from the support
Face out the extension that has a down dip.
Preferably, along the length bearing of trend of the railway roadbed, between adjacent two tracks there is spacing
Set.
Further, it is evenly spaced apart to set on length bearing of trend of all tracks along the railway roadbed.
Preferably, the track also includes the means for supporting reinforcement steel bar being embedded in advance in concrete.
Further, the means for supporting reinforcement steel bar is made up of more longitudinal reinforcements, transverse steel and vertical cableway
Reinforced bar support rack.
Further, the longitudinal reinforcement, transverse steel use HRB400 level reinforcing bars, and the vertical cableway is adopted
With HPB300 level reinforcing bars.
Preferably, along the width of the Crane Rail, the rail has spaced four two-by-two, corresponds to
Ground, the railway roadbed also have spaced four two-by-two.
Further, along the width of the Crane Rail, the upper surface of the reinforced concrete floor includes two
Individual drainage slope face, the drainage slope face have a down dip extended from outer lateral centre.
Further, two drainage slope faces intersection is between railway roadbed described in middle two groups.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：Using this reality
With new traveling crane track structure, the ground in track traffic driving region except rail can be caused to plant greening plant
Quilt, planting the thickness of earthing in the region of afforestation vegetation can significantly increase, the both sides of especially every railway roadbed, the thickness of earthing
Degree can be the height of track and the height of rail and, and current are connected in regional, are advantageous to afforestation vegetation
Survival and maintenance, greatly increase the life cycle of afforestation vegetation, while also reduce greening maintenance cost.
Brief description of the drawings
Accompanying drawing 1 is the section structure diagram of traveling crane track structure of the present utility model；
Accompanying drawing 2 is A portions enlarged diagram in accompanying drawing 1；
Accompanying drawing 3 is the perspective structure schematic diagram of reinforced concrete floor in the Crane Rail；
Accompanying drawing 4 is the schematic top plan view of Crane Rail of the present utility model（Half range single file fare）；
Accompanying drawing 5 is the transverse cross sectional schematic diagram of Crane Rail of the present utility model（Half range single file fare）；
Wherein：1st, cement stabilized macadam base；2nd, reinforced concrete floor；21st, drainage slope face；22nd, reinforced frame；3rd, hold
Rail platform；31st, reinforcing bar is connected；32nd, means for supporting reinforcement steel bar；32a, transverse steel；32b, longitudinal reinforcement；32c, vertical cableway；33、
Draining inclined-plane；4th, rail assemblies；41st, rail.
Embodiment
The technical solution of the utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
Referring to shown in Fig. 1 to Fig. 5, a kind of driving for being used to afforest the rail traffic road bed structure, wherein track traffic of section
Track includes being laid on the cement stabilized macadam base 1 on ground, is layed in the armored concrete of the top of cement stabilized macadam base 1
Bottom plate 2, and rail assemblies 4, wherein rail assemblies 4, which at least have, to be used to provide the rail 41 that driving is oriented to.The Crane Rail
Also include being used for the bar shaped railway roadbed for supporting installation rail assemblies 4, along the width of Crane Rail, adjacent two railway roadbeds it
Between have spacing set.
Referring to shown in Fig. 1 to Fig. 5, each railway roadbed includes multiple track 3 made of armored concrete, and all holds
Length bearing of trend of the rail platform 3 along rail 41 is in turn laid on reinforced concrete floor 2 and forms the above-mentioned railway roadbed of bar shaped.
Track 3 has the connection reinforcing bar 31 extended downwardly from, and the connection reinforcing bar 31 is embedded in reinforced concrete floor 2.
As Fig. 2 shows, track 3 is mainly by concrete with being embedded in forming for reinforcement in concrete support frame 32, concrete
Using C40 concrete, means for supporting reinforcement steel bar 32 then erects steel by more transverse steel 32a, more longitudinal reinforcement 32b and more are vertical
Muscle 32c builds the reinforced bar support rack of composition, wherein, transverse steel 32a, longitudinal reinforcement 32b use HRB400 level reinforcing bars, erect
HPB300 level reinforcing bars are then used to cableway 32c.During setting, bottom surface and the reinforced concrete floor 2 of means for supporting reinforcement steel bar 32
There should be more than 40mm spacing between upper surface.
Along along the width of track 3, the upper surface of track 3 includes positioned at centre and is used for supporting rail component 4
Supporting surface, positioned at the draining inclined-plane 33 of above-mentioned supporting surface both sides, draining inclined-plane 33 is set with outwards gradually having a down dip extension from middle
Put.
As shown in Figure 4, Figure 5, on every railway roadbed, along the length bearing of trend of railway roadbed, between adjacent two tracks 3
With spacing set, in the present embodiment, length bearing of trend of all tracks 3 along railway roadbed is evenly spaced apart to be distributed
, the spacing between two adjacent tracks 3 may be configured as 100mm or so.
Referring to shown in Fig. 1, Fig. 4 and Fig. 5, shown in the present embodiment for two runways, be available for two row rail vehicles to distinguish
Pass through, i.e. opposing traffic circuit.Along along the width of Crane Rail, rail 41 has spaced four two-by-two, accordingly,
Railway roadbed also has four set two-by-two.
Referring to shown in Fig. 1, Fig. 3, reinforced concrete floor 2 is mainly made up of reinforced frame 22 and concrete, herein concrete
C30 concrete can be used.The reinforced concrete floor 2 also includes the bottom plate block laid successively along direction of traffic, adjacent two
Expansion joint is provided between bottom plate block, the expansion joint is by using the extruded polystyrene hard foam such as such as polyurethane sealant
Filled.Along along the width of Crane Rail, the upper surface of reinforced concrete floor 2 includes two drainage slope faces 21,
Each drainage slope face 21 is set with extending from outer lateral middle gradually have a down dip, handing-over among the two drainage slope faces 21
Place is between two groups of middle railway roadbeds.
By using traveling crane track structure described above, ensureing to provide rail assemblies 4 with the stable premise effectively installed
Under, as shown in figure 1, in whole track traffic area along the line, at rail 41, other localized grounds can plant greening and plant
Quilt, planting the thickness of earthing in the region of afforestation vegetation can significantly increase, the both sides of especially every railway roadbed, the thickness of earthing
Degree can be height and the rail 41 of track height and, more than 700mm can be reached, and current are connected in regional
It is logical, be advantageous to the survival and maintenance of afforestation vegetation, greatly increase the life cycle of afforestation vegetation, while also reduce greening
Maintenance cost.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of rail traffic road bed structure for being used to afforest section, the wherein Crane Rail of track traffic include being layed in ground
Cement stabilized macadam base, the reinforced concrete floor being layed in above the cement stabilized macadam base, and rail assemblies,
The rail assemblies, which at least have, to be used to provide the rail that driving is oriented to, it is characterised in that：The Crane Rail also includes being used for
The railway roadbed of the rail assemblies is installed in support, and the railway roadbed includes track made of multiple armored concrete, it is multiple described in hold
Length bearing of trend of the rail platform along the rail is in turn laid on the reinforced concrete floor, the track have to
The connection reinforcing bar of lower stretching, the connection reinforcing bar is embedded in the reinforced concrete floor, along the width of the Crane Rail
Set while there is spacing on direction, between adjacent two railway roadbeds.
2. the rail traffic road bed structure according to claim 1 for being used to afforest section, it is characterised in that：The track
Include on width of the upper surface along the track positioned at centre and for supporting the supporting surface of the rail assemblies, being located at
The draining inclined-plane of the supporting surface both sides, described draining inclined-plane face out the extension that has a down dip from the support.
3. the rail traffic road bed structure according to claim 1 for being used to afforest section, it is characterised in that：Along the railway roadbed
Set while there is spacing on length bearing of trend, between adjacent two tracks.
4. the rail traffic road bed structure according to claim 3 for being used to afforest section, it is characterised in that：Held described in all
Rail platform is evenly spaced apart to set on the length bearing of trend along the railway roadbed.
5. the rail traffic road bed structure according to claim 1 for being used to afforest section, it is characterised in that：The track is also
Including the means for supporting reinforcement steel bar being embedded in advance in concrete.
6. the rail traffic road bed structure according to claim 5 for being used to afforest section, it is characterised in that：The reinforced bar support
Frame is the reinforced bar support rack being made up of more longitudinal reinforcements, transverse steel and vertical cableway.
7. the rail traffic road bed structure according to claim 6 for being used to afforest section, it is characterised in that：Longitudinal steel
Muscle, transverse steel use HRB400 level reinforcing bars, and the vertical cableway uses HPB300 level reinforcing bars.
8. the rail traffic road bed structure according to any one of claims 1 to 7 for being used to afforest section, it is characterised in that：Along institute
State on the width of Crane Rail, the rail there are spaced four two-by-two, accordingly, between the railway roadbed also has two-by-two
Every four of setting.
9. the rail traffic road bed structure according to claim 8 for being used to afforest section, it is characterised in that：Along the driving rail
On the width in road, the upper surface of the reinforced concrete floor includes two drainage slope faces, and the drainage slope face is certainly
Outer lateral centre has a down dip extended.
10. the rail traffic road bed structure according to claim 9 for being used to afforest section, it is characterised in that：Two rows
Water slope intersection is between railway roadbed described in middle two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161802.6U CN207143613U (en) | 2017-09-12 | 2017-09-12 | For afforesting the rail traffic road bed structure of section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161802.6U CN207143613U (en) | 2017-09-12 | 2017-09-12 | For afforesting the rail traffic road bed structure of section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207143613U true CN207143613U (en) | 2018-03-27 |
Family
ID=61678375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721161802.6U Expired - Fee Related CN207143613U (en) | 2017-09-12 | 2017-09-12 | For afforesting the rail traffic road bed structure of section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207143613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208403A (en) * | 2018-09-27 | 2019-01-15 | 中铁四院集团西南勘察设计有限公司 | Modern tram railway roadbed |
-
2017
- 2017-09-12 CN CN201721161802.6U patent/CN207143613U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208403A (en) * | 2018-09-27 | 2019-01-15 | 中铁四院集团西南勘察设计有限公司 | Modern tram railway roadbed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 |