CN104805738B - Ballasted railway ballast bed reinforcing device, system and method - Google Patents
Ballasted railway ballast bed reinforcing device, system and method Download PDFInfo
- Publication number
- CN104805738B CN104805738B CN201510161094.5A CN201510161094A CN104805738B CN 104805738 B CN104805738 B CN 104805738B CN 201510161094 A CN201510161094 A CN 201510161094A CN 104805738 B CN104805738 B CN 104805738B
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- Prior art keywords
- side wall
- fixing sleeve
- elastic fixing
- railway
- stone
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/001—Track with ballast
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
Abstract
The invention provides a ballasted railway ballast bed reinforcing device, system and method and relates to the field of construction of railway infrastructures. A device with an elastic fixed sleeve comprises at least one elastic fixed sleeve which is formed by surrounding a columnar space by at least one elastic continuous side wall, and at least one locking system for controlling the shape of each side wall; the locking system is connected with at least two points on each side wall so that the side wall keeps a certain shape; each columnar space is internally filled with interior decoration materials; the interior decoration materials have the compressive strength higher than that of side wall materials. By the aid of the device with the elastic fixed sleeve, the good elasticity of a tire rubber layer and the vertical high compressive strength of crushed stone particle layers can be combined very well, and the device has excellent performances when being applied to the construction of the railway infrastructures.
Description
Technical field
The present invention relates to railway infrastructure construction field, more clearly, is related to build and be reinforced with tiny fragments of stone, coal, etc. railway ballast
Devices, systems and methods.
Background technology
There is tiny fragments of stone, coal, etc. railroad track because construction investment is little, orbit adjusting and maintenance are convenient, by most of institutes of railroad in the world
Using.
Ballast track is by rail, sleeper, road ballast bed, track switch, connecting piece composition.The general trapezoidal road ballast bed of section
Uniform load suffered by sleeper is distributed to into road bed, and provides the elasticity and buffering of uniformity to slow down the impact of wheel track and shake
It is dynamic.It helps fixed sleeper position, draining and by making adjustment sleeper position firm by ramming.
Rubble after being matched somebody with somebody using screening and level more than modern road ballast bed is piled up and is formed.In order to provide sleeper enough horizontal resistances
Power, is specially provided with the railway roadbed flat-top shoulder block and inclined-plane side slope beyond length of sleeper.
The reciprocating of passing train load makes the shot railway ballast under sleeper, (a) moves to outside both sides even from side slope rolling
Fall, cause non-response railway roadbed to sink；B () gradually wears out even broken generation fine particle, blocking water route pollution railway roadbed.Most
Whole railway roadbed need by cleaning and again the extensive railway maintenance such as paving come restorability.
Railway circle is longer than the general rubble road ballast bed life-span in actively research and development always, higher other of elastic damping performance
Ballast bed structure.David Bower are in U.S. Patent application US2013/0206853A1 (Railway stone ballast and
Related system and methods) in propose to utilize Chemical Felter, such as epoxy resin is by ground waste and old wheel
Tire fine powder is bonded on railway ballast particle, and the method for the railway ballast particle laying railway roadbed using these belt surface films.It is predictable
It is, the Chemical Felter that the method is harmful to due to a large amount of use costs height of needs and to human and environment, it is difficult to push away in railway circle
Extensively.
The content of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of bracing means for having tiny fragments of stone, coal, etc. railway ballast, system and
Method.
According to an aspect of the present invention, a kind of device with elastic fixing sleeve, i.e., for having a tiny fragments of stone, coal, etc. railway ballast plus be fixedly mounted with
Put, it include by the continuous side wall of at least one elasticity surround at least one elastic fixing sleeve that a cylindrical space formed and
At least one fastening system for controlling each side wall shape, the fastening system connects on each side wall at least 2 points protects side wall
Definite shape is held, in each cylindrical space built with built-in material, the built-in material has the resistance to compression higher than spacer material
Intensity.
Alternatively, it is monomer or multilayer board-like material to carry built-in material, and one is formed together with side wall than side wall sheet
Body has the composite construction of more high compressive strength.
Preferably, the built-in material is built-in aggregate particle, and the built-in aggregate particle has higher than spacer material
Compression strength.
Preferably, the fastening system includes that single group or multigroup side wall distance keep pad and strain component.
Preferably, the device with elastic fixing sleeve also includes the isolation of the single or multiple segmentations cylindrical space
Wall, divider wall is fixed on elastic fixing sleeve by the locking device.
Preferably, the device with elastic fixing sleeve also includes one or more side wall reinforcing plates, and it passes through the lock
Clamping system is fixed on side wall.
Preferably, the side wall carries multiple convex wings at top.
Preferably, multiple holes are carried on the side wall.
Preferably, the side wall reinforcing plate carries multiple convex wings at top.
Preferably, multiple holes are carried in the side wall reinforcing plate.
Preferably, the device with elastic fixing sleeve also includes collet with holes, and the collet with holes holds up and fills up elasticity
The aggregate particle of fixed cover, so as to form the entirety that can be handled upside down.
Preferably, the side wall is made up of tire.
Preferably, the side wall distance keeps pad to be made up of tire.
Preferably, the divider wall is made up of tire.
Preferably, the side wall reinforcing plate is made up of tire.
Alternatively, at least 85% it is rubble of the granular size in the range of 15mm-70mm in the built-in aggregate particle.
Alternatively, carry in built-in aggregate particle most 15% be by made by tire section at 1 square millimeter -400
Strip fragment in the range of square millimeter.
According to a further aspect in the invention, device of the body with elastic fixing sleeve more than, many body band elastic fixing sleeves
Device include multiple devices with elastic fixing sleeve, the device with elastic fixing sleeve includes by the company of at least one elasticity
Continuous side wall surrounds a cylindrical space at least one elastic fixing sleeve for being formed and the fastening system for controlling each side wall shape,
The fastening system connects on each side wall at least 2 points makes side wall keep definite shape, in each cylindrical space built with built-in
Material, the built-in material has the compression strength higher than spacer material.
Preferably, the built-in material is built-in aggregate particle, and the built-in aggregate particle has higher than spacer material
Compression strength.
According to other aspects of the invention, a kind of hardened system for having a tiny fragments of stone, coal, etc. railway ballast, it is above-mentioned with elastic fixing sleeve
Device or above-mentioned device of many bodies with elastic fixing sleeve are disposed in railway roadbed shoulder block part or railway roadbed side slope part, itself and railway
There is a movable aggregate particle layer between sleeper, so as to allow tamping operation to carry out in the periphery near sleeper.
Preferably, the device with elastic fixing sleeve is disposed in the position of the top near roadbed of elastic fixing sleeve
Put.
According to other aspects of the invention, a kind of hardened system for having a tiny fragments of stone, coal, etc. railway ballast, above-mentioned many bodies band elastic fixing sleeves
Device be disposed between railway roadbed mid portion and railway roadbed shoulder block part two parts, it has one between railroad sleeper
Movable aggregate particle layer, so as to allow tamping operation to carry out in the periphery near sleeper.
Preferably, the thickness for carrying movable aggregate particle layer is defined as sleeper bottom surface to the distance on side wall top, its
Between 20mm to 200mm.
Preferably, the side wall of the device with elastic fixing sleeve carries multiple convex wings at top, with many on its side wall
Individual hole, convex wing is stretched in movable aggregate particle layer.
Alternatively, the movable aggregate particle layer includes taking from the fragment or particle of tire.
According to other aspects of the invention, a kind of method for supporting railroad track, including：The shop fixtures tiny fragments of stone, coal, etc. on ground；The bottom of at
Tiny fragments of stone, coal, etc. upper berth covers the described device with elastic fixing sleeve of outer aggregate particle and arrangement or described many bodies with elastic fixing sleeve
Device；Finally supplement the outer aggregate particle of more sets and form railway roadbed, railroad sleeper is supported by railway roadbed and the movement of sleeper is limited.
Alternatively, wherein the outer aggregate particle composition of the set is different from the built-in aggregate particle.
Description of the drawings
More intensions of the invention and principle can be understood by the help of appended diagram.Assembly of elements shown in figure differs
Fixed proportional, it is intended to illustrate the principle of the present invention.
Fig. 1 illustrates a sandwich composite construction unit being made up of hard gravel particle and caoutchouc elasticity fixed cover,
Monomer railway ballast brick.
Fig. 2 is the top view and front view of the monomer railway ballast brick according to specific embodiment of the present invention.
Fig. 3 is have ballast bed entirety with two strands of monomer railway ballast bricks being positioned in railway roadbed shoulder block of the invention
Sectional view.
Fig. 4 is that the part with two strands of monomer railway ballast bricks being positioned in railway roadbed shoulder block of the invention has ballast bed
Top view.
Fig. 5 is the partial enlarged drawing of the Fig. 3 according to the present invention.
Fig. 6 is many body railway ballast bricks being made up of multiple sandwich composite construction units according to specific embodiment of the present invention.
Fig. 7 is the top view and front view of many body railway ballast bricks according to the present invention.
Fig. 8 is putting for the ballast bed of having with many body railway ballast bricks being positioned under railroad sleeper of the invention configuration
Big figure.
Fig. 9 is that the part with the brick of body railway ballast more than two strands being positioned under railroad sleeper of the invention has ballast bed
Top view.
Figure 10 is the end cross-sectional view of the ballast bed of having with many body railway ballast bricks of the invention.
Figure 10 A illustrate another the alternative embodiment relative to Figure 10, wherein in railway ballast brick and against sleeper
Pure rubble railway ballast in beneath ballast layer is replaced by the mixture of rubble railway ballast and strip rubber crumb.
Figure 11 illustrates the situation for installing railway ballast tamping operation after railway ballast brick.
Figure 12 is to make system firm by ramming according to the tiny fragments of stone, coal, etc. brick with mould and pressure head for consolidating railway ballast brick of the present invention.
Figure 13 illustrates the embodiment of another the alternative composite construction unit relative to Fig. 1, wherein hard broken
Stone particle is replaced by hard platy structure.
Figure 14 illustrates another the alternative embodiment relative to Fig. 1, and wherein side wall top is without convex wing.
Specific embodiment
Further it is discussed in detail below with reference to the specific embodiment of Fig. 1-14 couple of present invention.
Fig. 1 is a specific example according to the present invention, can be seen from the sectional view of the monomer railway ballast brick 1, and it is wrapped
Elastic fixing sleeve 1A that can be transformed by junk vehicle tire is included, one group of distance keeps pad 1B, take-up device 1C, side wall securing plate
1D, division board 1E, elastic webbing bottom hole support 1P and locking unit 1Q.
By shown in Fig. 1, Fig. 2, pad 1B and take-up device 1C, tire is kept to be become to force by circle by the distance for installing additional
Elastic fixing sleeve 1A of nearly elongated rectangular shape.Side wall securing plate 1D helps elastic fixing sleeve 1A further to keep required form.Need
Statement is that the present invention covers other other shapes of elastic fixing sleeves for keeping pad 1B and take-up device 1C to fix with distance
Situation, be not limited solely to the structure provided in embodiment.
As shown in figure 1, elastic webbing bottom hole support 1P is placed in carried elastic fixing sleeve 1A.It can be by plate or netted with holes
Material is formed and by carried take-up device 1C locking positionings.Thus, railway ballast 1J can in advance be inserted flexible fastening in factory in covering
Set 1A, to form monomer railway ballast brick 1.It is to be understood that the present invention covers the scheme that other arrange elastic webbing bottom hole support, such as,
Tire sidewall is punched and definite shape is cut into, and after long strip type elastic fixing sleeve is formed, by the sidewall cut out connection or
It is glued into collet.
Monomer railway ballast brick 1 combines well the vertical high resistance to compression of the good elasticity of rubber for tire layer and gravel particle layer
Intensity.
The built-in divider wall 1E of elastic fixing sleeve 1A keeps pad 1B and take-up device 1C to help position by distance, and it enters one
Step reduces directly contact very stiff and demanding between built-in rubble and breakage.
The tire sidewall for forming elastic fixing sleeve 1A is cut into definite shape, forms several convex wings 1AF.Similar, it is convex
Wing 1DF is equally arranged in side wall securing plate 1D, it is also possible to be arranged on divider wall 1E.
Fig. 3, Fig. 4 and Fig. 5 illustrate a specific embodiment of the monomer railway ballast brick 1 in road ballast bed.In this concrete reality
In applying example, two strands of monomer railway ballast bricks 1 bury successively the shoulder block for being placed on ballast bed 3C according to length direction parallel to the mode of rail
In 3O, and certain distance is kept with sleeper 3B.On vertical direction, the top of the close shoulder block 3O of convex wing 1AF of monomer railway ballast 1 band of brick
Face.Their this set method can help to increase that the resistance of railway ballast particle transverse shifting, the shape of fixed road bed 3C, while
Railway ballast tamping operation is allowed to carry out in sleeper surrounding normal.Because original scattered railway ballast particle is passed through flexible fastening by railway ballast brick
Set connects into relatively solid and regular profile, and their embedment effectively strengthens the crucial portion of the railway roadbeds such as shoulder block and side slope
Position, increased the lateral displacement resistance of track, reduce the maintenance load of railway roadbed.
It is to be understood that, the present invention covers the display case of any suitable monomer railway ballast brick, is not limited solely to above-mentioned
Embodiment.
Preset hole 1G and 1H in elastic fixing sleeve 1A and side wall securing plate 1D respectively, help draining.
Above-mentioned elastic fixing sleeve 1A, distance holding pad 1B, side wall securing plate 1D, divider wall 1E can be by suitable material system
Into, including but not limited to, natural or artificial rubber, the material on junked tire etc..Can see, the application of this patent need not
Any working process with secondary environmental pollution or the notable consumption energy is carried out to junked tire.
Above-mentioned take-up device 1C and locking unit 1Q can be made up of any suitable material, as long as they can be provided enough
Tensile strength, including but not limited to, natural or artificial rubber, spring steel band, nylon or macromolecular material bandage, waste and old wheel
Material on tire etc..
It is to be understood that, the present invention is also covered by without elastic collet 1P, and it is solid that railway ballast 1J is loaded into elasticity at the scene of laying a railway track
Surely cover 1A and form the situation of monomer railway ballast brick at the construction field (site).
Fig. 6 and Fig. 7 illustrate another kind of alternative embodiment of the present invention, i.e., a kind of many body railway ballast bricks 6.Except several
Group with elastic fixing sleeve 1A shown in Fig. 1, distance keep pad 1B, divider wall 1E, the element as elastic webbing bottom hole support 1P with
Outward, it is also included to adapt to the take-up device 6C of many bodies and adjusted design, side wall securing plate 6D, and locking unit 6Q, Yi Jitian
Plus single or multiple lift termination reinforcing plate 6S and termination take-up device 6T.
Termination reinforcing plate 6S with convex wing 6SF contained by many body railway ballast bricks 6 is fixed on railway ballast brick by termination take-up device 6T
On.Termination reinforcing plate 6S has the shape of similar holding elastic fixing sleeve with side wall reinforcing plate 6D, and then prevents railway ballast particle
Free-moving effect.
Side wall securing plate 6D and termination reinforcing plate 6S can be made up of any suitable material, including but not limited to, natural
Or artificial rubber, the material on junked tire etc..
Take-up device 6C and locking unit 6Q can be made up of any suitable material, as long as they can provide enough stretchings
Intensity, including but not limited to, natural or artificial rubber, spring steel band, nylon or macromolecular material bandage, on junked tire
Material etc..
As shown in fig. 6, the railway ballast 1J being mounted in elastic fixing sleeve can be rubble railway ballast and the junked tire for being cut into strip
The mechanical impurity of piece 6W.Bar 6W can also be the bar newly composed by junked tire grain weight.The wheel of carried strip
Its length of tire fragment and diameter of section ratio are more than 1.5.
Configuration and the method for the outer different railway ballasts of set, make some be difficult to the improvement mixing road applied originally in elastic fixing sleeve
The tiny fragments of stone, coal, etc. is applied, such as the mechanical impurity with other compositions being easily blown to four winds, also than if desired for the high of recycling
The high performance high-quality rubble railway ballast of cost or other railway ballasts with binding agent or protecting film.This method is applied at a high speed or heavily loaded
The circuit high to railway ballast performance requirement such as railway, unifies that construction can be saved compared with heap spreads a kind of railway ballast and ties up with formula of being scattered originally
Shield cost.
According to a further aspect in the invention, additionally provide a kind of general railway roadbed paving mode, i.e., after the bottom tiny fragments of stone, coal, etc. has spread,
Before rail 3A and sleeper 3B layings, two station track tiny fragments of stone, coal, etc. band 8M will be overlay in location in sleeper end.
Fig. 8, Fig. 9 and Figure 10 illustrate many body railway ballast bricks 6 in this railway ballast that overlays with the one embodiment in 8M.Duo Ti roads
Tiny fragments of stone, coal, etc. brick 6 lines up two strands in the way of length direction is perpendicular to track, and along rail 3A the lower section at sleeper 3B two ends, shape are continuously embedded in
Cheng Suoti overlays skeleton of the railway ballast with 8M.That leaves certain thickness (20mm-200mm) between many body railway ballast bricks 6 and sleeper 3B can
Dynamic railway ballast stratum granulosum 8H.Convex wing 1AF mentioned above and 6SF, stretch into movable ballast layer 8H of this layer, to railway ballast Particle free around
Motion produces the restriction on different directions, improves the resistance of railway ballast transverse movement and the lateral displacement resistance of sleeper.It is same with this
When, normal tamping operation can be carried out as usual.
It is to be understood that, the present invention covers and discontinuously railway ballast brick is put into into the method under every sleepers, and covers
Other are in order to improve railway roadbed respectively to the railway ballast brick paving mode of stability.
Sleeper medium position is compared, sleeper two ends support near the position of rail with greater need for solid railway ballast.Railway ballast brick is joined
It is not only firm but also have certain elastic recovery in sleeper end positions this needed for sleeper to be provided with the two station track tiny fragments of stone, coal, etc. bands built
The support of ability.Their use contributes to improving the service life of railway roadbed and sleeper simultaneously.
Present invention encompasses using different from other roads in elastic railway ballast set 1A and on flowable ballast layer 8H position
The method of the railway ballast at bed position.As shown in Figure 10 A, elastic railway ballast set 1A is interior and has loaded rubble road at movable ballast layer 8H position
The mechanical impurity of the tiny fragments of stone, coal, etc. and the junked tire piece 6W for being cut into strip.
When railway roadbed becomes irregularity, it is necessary to which railway ballast is encased inside under sleeper makes sagging sleeper raise again.Generally this
Completed by railway ballast tamping tool.
Figure 11 to show and make process firm by ramming using the railway roadbed after the present invention：Pick 11A and 11B are made for a pair firm by ramming in extrinsic power
Drive lower vibration while inserting railway roadbed 3B simultaneously to clamp relatively simultaneously, force the particle in movable railway ballast stratum granulosum 8H, gram
The resistance of convex wing 1AF is taken, sleeper 3B bottoms are clamp-oned.After pick 11A and 11B stopping applying external force is made firm by ramming, convex wing 1AF will be prevented
The Particle free being squeezed into is slipped out.Convex wing 6SF positioned at many terminations of body railway ballast brick 6 plays similar work in track horizontal direction
With.
As shown in Fig. 6 and Figure 12, pre-configured quantitative railway ballast 1J can in advance be filled out under the controllable environment of factory
Enter in elastic fixing sleeve 1A, then prefabricated railway ballast brick 6 is put in mould 12Y, the vibration and die head by mould 12Y
12Z presses, and makes built-in railway ballast 1J reach suitable compacted density, and forces railway ballast brick profile to level off to inner chamber in mould 12Y
Shape.
It is worthy of note that, present invention encompasses on big machineryization paving frame maintenance train, the outdoor ＂ works of a flowing
The above railway ballast brick manufacturing process is completed on factory ＂, and is supported in new causeway bed or railway roadbed by big machineryization paving frame maintenance train
The method being automatically and accurately layered on railway ballast brick during shield in railway roadbed.
The railway ballast brick of prefabrication has controllable packing, and railway ballast brick is displayed on-site makes to a certain extent scene
Construction quality and speed of application be all improved.
Figure 13 illustrates the specific embodiment of another alternative composite construction unit, the hard rubble in Fig. 1
Grain 1J is replaced by the platy structure 13E with high compressive strength.
Figure 14 illustrates the situation of the monomer railway ballast brick without convex wing.It is to be understood that, as shown in figure 14, the present invention
Cover the application of the railway ballast brick without convex wing 1AF or without convex wing 6SF.
Require emphasis and be pointed out that application example mentioned above is only the concrete demonstration citing that the present invention covers content.Press
The principle application mode that can have many multi-forms and the variation for allowing according to the present invention.
The application mode of these multi-forms and the variation for allowing are summarized by following patent states.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (16)
1. a kind of device with elastic fixing sleeve, it is characterised in that：It includes surrounding one by the continuous side wall of at least one elasticity
At least one elastic fixing sleeve and at least one that individual cylindrical space is formed control the fastening system of each side wall shape, described
Fastening system connects on each side wall at least 2 points makes side wall keep definite shape, in each cylindrical space built with built-in material
Material, the built-in material has the compression strength higher than spacer material；The side wall carries multiple convex wings at top, on side wall
With multiple holes.
2. the device with elastic fixing sleeve according to claim 1, it is characterised in that：The built-in material gathers materials for built-in
Particle, the built-in aggregate particle has the compression strength higher than spacer material.
3. the device with elastic fixing sleeve according to one of claim 1-2, it is characterised in that：The fastening system includes
Single group or multigroup side wall distance keep pad and strain component.
4. the device with elastic fixing sleeve according to claim 2, it is characterised in that：The device with elastic fixing sleeve
Also include collet with holes, the collet with holes holds up the aggregate particle for filling up elastic fixing sleeve, so as to form can be handled upside down whole
Body.
5. the device with elastic fixing sleeve according to one of claim 1-2, it is characterised in that：The band elastic fixing sleeve
Device also include:One or more side wall reinforcing plates, it passes through the fastening system and is fixed on side wall, the side wall reinforcing plate
Multiple convex wings are carried at top, multiple holes are carried in side wall reinforcing plate.
6. the device with elastic fixing sleeve according to claim 3, it is characterised in that：The side wall, side wall distance keep
Pad is made up of tire.
7. the device with elastic fixing sleeve according to claim 2, it is characterised in that：Carry in built-in aggregate particle at most
15% is strip fragment of the section in the range of 1 square millimeter -400 square millimeters by made by tire.
8. a kind of hardened system for having a tiny fragments of stone, coal, etc. railway ballast, it is characterised in that：Band elasticity according to one of claim 1-2 is solid
The device of fixed set is disposed in railway roadbed shoulder block part or railway roadbed side slope part, and it has one between railroad sleeper and movably gathers materials
Granulosa, so as to allow tamping operation to carry out in the periphery near sleeper.
9. the hardened system for having a tiny fragments of stone, coal, etc. railway ballast according to claim 8, it is characterised in that：It is described with elastic fixing sleeve
Device is arranged to, and the top with elastic fixing sleeve is near the position of roadbed.
10. a kind of hardened system for having a tiny fragments of stone, coal, etc. railway ballast, it is characterised in that：Band elasticity according to one of claim 1-2
The device of fixed cover is disposed between railway roadbed mid portion and railway roadbed shoulder block part two parts, and it is between railroad sleeper
There is a movable aggregate particle layer, so as to allow tamping operation to carry out in the periphery near sleeper.
11. hardened systems for having a tiny fragments of stone, coal, etc. railway ballast according to claim 10, it is characterised in that：Carry movable aggregate particle
The thickness of layer is defined as sleeper bottom surface to the distance on side wall top, and it is between 20mm to 200mm.
12. hardened systems for having a tiny fragments of stone, coal, etc. railway ballast according to claim 10, it is characterised in that：The band elastic fixing sleeve
The side wall of device carry multiple convex wings at top, multiple holes are carried on its side wall, convex wing stretched in movable aggregate particle layer.
13. hardened systems for having a tiny fragments of stone, coal, etc. railway ballast according to one of claim 10-12, it is characterised in that：It is described movable
Aggregate particle layer includes taking from the fragment or particle of tire.
A kind of 14. methods for supporting railroad track, including：The shop fixtures tiny fragments of stone, coal, etc. on ground；Outer aggregate particle and cloth are covered on bottom tiny fragments of stone, coal, etc. upper berth
Put the device with elastic fixing sleeve according to claim 2；Finally supplement the outer aggregate particle of more sets and form railway roadbed, by
Railway roadbed is supporting railroad sleeper and limit the movement of sleeper.
15. methods for supporting railroad track according to claim 14, wherein the outer aggregate particle composition of the set is different from
The built-in aggregate particle.
A kind of 16. methods for supporting railroad track, including：The shop fixtures tiny fragments of stone, coal, etc. on ground；Outer aggregate particle and cloth are covered on bottom tiny fragments of stone, coal, etc. upper berth
Put the device with elastic fixing sleeve according to claim 1；Finally supplement the outer aggregate particle of more sets and form railway roadbed, by
Railway roadbed is supporting railroad sleeper and limit the movement of sleeper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510161094.5A CN104805738B (en) | 2015-04-07 | 2015-04-07 | Ballasted railway ballast bed reinforcing device, system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510161094.5A CN104805738B (en) | 2015-04-07 | 2015-04-07 | Ballasted railway ballast bed reinforcing device, system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104805738A CN104805738A (en) | 2015-07-29 |
| CN104805738B true CN104805738B (en) | 2017-04-19 |
Family
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| CN201510161094.5A Expired - Fee Related CN104805738B (en) | 2015-04-07 | 2015-04-07 | Ballasted railway ballast bed reinforcing device, system and method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111523243B (en) * | 2020-04-29 | 2023-08-25 | 中国国家铁路集团有限公司 | Intelligent maintenance analysis system for ballast bed |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204780478U (en) * | 2015-04-07 | 2015-11-18 | 张雄飞 | Take elastic fixing sleeve's device and have hardened system of tiny fragments of stone, coal, etc. railway railway roadbed |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3716834A1 (en) * | 1986-05-22 | 1987-11-26 | Phoenix Ag | Flexible web, consisting of cushion-like elements |
| DE4122682C2 (en) * | 1991-07-09 | 1994-08-04 | Clouth Gummiwerke Ag | Shock absorber element |
| GB0305071D0 (en) * | 2003-03-06 | 2004-04-07 | Hyperlast Ltd | Railway track support structures |
| DE202011001771U1 (en) * | 2011-01-20 | 2012-01-30 | Naue Gmbh & Co. Kg | Ballast mat |
| HU230288B1 (en) * | 2012-09-21 | 2015-12-28 | Zoltán Mészárics | Railway track structure made of precast components and construction method of the same structure |
| CN203411863U (en) * | 2013-07-24 | 2014-01-29 | 成都市新筑路桥机械股份有限公司 | Embedded rail |
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2015
- 2015-04-07 CN CN201510161094.5A patent/CN104805738B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204780478U (en) * | 2015-04-07 | 2015-11-18 | 张雄飞 | Take elastic fixing sleeve's device and have hardened system of tiny fragments of stone, coal, etc. railway railway roadbed |
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| CN104805738A (en) | 2015-07-29 |
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