CN106436495A - Wide sleeper plate sticking type ballast track - Google Patents
Wide sleeper plate sticking type ballast track Download PDFInfo
- Publication number
- CN106436495A CN106436495A CN201611020766.1A CN201611020766A CN106436495A CN 106436495 A CN106436495 A CN 106436495A CN 201611020766 A CN201611020766 A CN 201611020766A CN 106436495 A CN106436495 A CN 106436495A
- Authority
- CN
- China
- Prior art keywords
- track
- ballast
- macromolecular material
- railway
- railway ballast
- 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
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
-
- 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
-
- 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
- E01B1/008—Drainage of track
-
- 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
- E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
- E01B3/32—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement
- E01B3/34—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement with pre-tensioned armouring or reinforcement
-
- 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
- E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
- E01B3/40—Slabs; Blocks; Pot sleepers; Fastening tie-rods to them
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/01—Elastic layers other than rail-pads, e.g. sleeper-shoes, bituconcrete
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/07—Drainage
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Railway Tracks (AREA)
Abstract
The invention relates to a wide sleeper plate sticking type ballast track. After the line foundation of a ballastless track structure of an existing rail transit is deformed, the track repairing work is extremely high in workload, high in time consumption and high in difficulty; a ballast track is easy to repair, but the geometric state of the track is not liable to retain, and the daily maintenance work is high in workload and frequent. The wide sleeper plate sticking type ballast track comprises a railway ballast trough arranged in the line direction and a track structure arranged in the railway ballast, wherein the track structure comprises a macro-molecular material cured railway track, macro-molecular material cured small-granular chicken girt and wide sleeper plates from bottom to top; the macro-molecular material cured railway track is flatly paved at the bottom of the railway track trough; the macro-molecular material cured small-granular chicken girt is located on the macro-molecular material cured railway track; lower grooves are formed in the upper surface of the macro-molecular material cured small-granular chicken girt; the wide sleeper plates are located in the lower grooves. The wide sleeper plate sticking type ballast track has the advantages that the geometric position of the ballast track is liable to retain, the maintenance workload is low in an operation period, and the ballast track can be quickly and conveniently repaired after the foundation is greatly deformed in the space.
Description
Technical field
The present invention relates to track engineering field, and in particular to a kind of width rests the head on board-like binding type Ballast track.
Background technology
The type of railway rail system is divided into Ballast track and two kinds of non-fragment orbit both at home and abroad, for line tower foundation shakiness
Gu, destroy after to need the scheme that the track engineering of quick reparation is usually taken be Ballast track, or adjustable frame plate, trapezoidal rail
Pillow(Longitudinal sleeper)Deng ballastless track structure, concrete feature is as follows:
Using Ballast track scheme, it is easy to quick reparation, under the conditions of normal operation, track geometry is difficult to keep and maintenance capacity
Larger.The making firm by ramming of railway ballast, cleaning, track lifting etc. generally need to carry out big machinery operation, and online portion of road bureau is tied using Ballast track
During structure, it is not economical enough to be equipped with multiple large-scale Maintenance Machineries, and adopts that small-sized Maintenance Machinery maintenance work amount is huge, time-consuming and work
Make environment poor.On the other hand, ballast bed track geometry is difficult to keep, during operation, orbit adjusting workload is larger.With
When, Ballast track railway roadbed surface irregularity, it is unfavorable for Daily Round Check and the in emergency circumstances passenger evacuation of maintenance workman, no
Adapt to the requirement of urban track traffic.
Using adjustable frame plate, ladder-type sleepers(Longitudinal sleeper)Deng non-fragment orbit scheme, substrate is met under normal circumstances
There is the adjustment of slow vertical moderate finite deformation, but adjustable frame plate, ladder-type sleepers(Longitudinal sleeper)All adopt in horizontal, longitudinal direction
Spacing with boss, once occur space large deformation destroy frame plate body construction or position limiting structure, repair time length and difficulty
Greatly.Especially when substrate occurs longitudinal big displacement, it usually needs adjusted in longitudinal direction on a large scale, to meet sleeper maximum
The limit value of support interval is required, it is difficult to meet the demand of quick, convenient reparation.
Content of the invention
It is an object of the invention to provide a kind of width rests the head on board-like binding type Ballast track, Track Stiffness is good, Ke Yichang
Time keeps track geometry status stable, and after line tower foundation occurs large deformation, track structure can be carried out quickly, easily
Repair.
The technical solution adopted in the present invention is:
The board-like binding type Ballast track of width pillow, it is characterised in that:
Including the track structure in the railway ballast groove and railway ballast groove that arrange along line direction;
The track structure includes macromolecular material solidification railway ballast, macromolecular material solidification little particle chicken girt and width from bottom to top
Pillow plate;Macromolecular material solidification railway ballast is laid in railway ballast groove bottom land;Macromolecular material solidification little particle chicken girt is located at macromolecule
On material solidification railway ballast, macromolecular material solidification little particle chicken girt upper surface has low groove, and it is recessed that wide pillow plate is located at this
In groove.
Wide pillow plate is that unidirectional prestressed reinforced concrete structure, top is arranged at least one pair of track, passed through on track
Fastener fixes rail.
Fill orifice is laid with wide pillow plate, fill orifice rests the head on plate the upper and lower surface perpendicular to wide pillow plate through wide.
Wide pillow plate side is provided with lifting, supporting bolt hole.
In the macromolecular material solidification little particle chicken girt of wide pillow plate bottom, line direction zone line is provided with foam
Plate.
The basic unit that macromolecular material solidification little particle chicken girt is solidify to form for little particle chicken girt perfusion macromolecular material
Structure;
The base layer structure that macromolecular material solidification railway ballast is solidify to form for railway ballast perfusion macromolecular material.
When circuit is located at both sides limited space region, ditch is set in the middle part of two side roof part of railway ballast groove and bottom land;
When circuit is located at the unrestricted region in both sides space, the railway ballast trench bottom both sides arrange spilled water hole.
When arranging ditch in the middle part of railway ballast groove bottom land, along line direction interval setting inspection pipe;
Check that pipe, at the plate stitch of wide pillow plate, passes through macromolecular material solidification little particle chicken girt and macromolecular material solidification road
The tiny fragments of stone, coal, etc., the ditch of straight-through railway ballast trench bottom.
Filleting rubber strip is provided with gap in the plate stitch of wide pillow plate and between wide pillow plate and railway ballast groove.
The present invention has advantages below:
1. the elasticity of the board-like Ballast track of width pillow of the present invention is good, suitable with common Ballast track;Stability height, is close to no tiny fragments of stone, coal, etc. rail
Road.It is a kind of ideal matching relationship between track component.
2. maintenance workload of the board-like Ballast track of width pillow of the present invention during runing is little, and maintainability is good, can
Meet the demand of quick, the convenient reparation when line tower foundation occurs big displacement.
3. wide pillow plate plate bottom support area is larger, can effectively reduce percussion of the train load to bottom railway roadbed.
4. the adjustment to railway roadbed height can easily be realized by little particle chicken girt.
5. after macromolecular material solidification, railway roadbed globality is preferable, is conducive to keeping track geometry status;While curing materials
The impulsive force that little particle chicken girt and railway ballast bear can effectively be reduced, slow down its efflorescence, improve the bulk life time of track structure.
Description of the drawings
Fig. 1 is schematic cross-sectional view of the present invention(Mode one);
Fig. 2 is schematic cross-sectional view of the present invention(Mode two);
Fig. 3 is floor map of the present invention.
In figure, 1. rail, 2. fastener, 3. wide pillow plate, 4. macromolecular material solidification little particle chicken girt, 5. macromolecular material
Solidify railway ballast, 6. railway ballast groove, 7. filleting rubber strip, 8. ditch, 9. track, 10. fill orifice, 11. liftings, supporting bolt
Hole, 12. cystosepiments, 13. spilled water holes, 14. check pipe.
Specific embodiment
With reference to specific embodiment, the present invention will be described in detail.
A kind of width according to the present invention rests the head on board-like binding type Ballast track, including 6 He of railway ballast groove for arranging along line direction
Track structure in railway ballast groove 6.
The track structure includes macromolecular material solidification railway ballast 5, macromolecular material solidification little particle Semen Benincasae from bottom to top
Stone 4 and wide pillow plate 3.Macromolecular material solidification little particle chicken girt 4 is solidify to form for little particle chicken girt perfusion macromolecular material
Base layer structure;The base layer structure that macromolecular material solidification railway ballast 5 is solidify to form for railway ballast perfusion macromolecular material.Macromolecule material
Material solidification little particle chicken girt 4 and macromolecular material solidification railway ballast 5 can be greatly improved the stability of railway roadbed, simultaneously because little
Grain chicken girt and one floor height molecular material of railway ballast outer wrapping, can effectively reduce the impact that little particle chicken girt and railway ballast bear
Power, slows down its efflorescence, improves the bulk life time of track structure.Macromolecular material solidification railway ballast 5 is laid in 6 bottom land of railway ballast groove;High
Molecular material solidification little particle chicken girt 4 is located on macromolecular material solidification railway ballast 5, and macromolecular material solidifies little particle Semen Benincasae
4 upper surface of stone has low groove, and wide pillow plate 3 is located in the low groove.
The wide pillow plate 3 is unidirectional prestressed reinforced concrete structure, the long 1.04m of plate, plate stitch 96mm, can dramatically increase width
Rest the head on 3 rigidity of plate, improve its fatigue performance.As wide pillow 3 bottom surface bearing area of plate is larger, train load can be greatly reduced to road
The percussion of bed.Per block, at least one pair of track 9 is arranged on wide pillow 3 top of plate, fixes rail 1 by fastener 2 on track 9.
Wide pillow plate 3 can install common fastener or the fastener with big adjustment amount, and damping type fastener may also be employed.It is laid with wide pillow plate 3
Fill orifice 10, fill orifice 10 is through wide pillow plate 3 and perpendicular to the wide upper and lower surface for resting the head on plate 3, and so as in rail, accurately adjustment is backward
Perfusion high-molecular-weight glutenin subunits in railway roadbed, it is ensured that the solidification effect of plate bottom railway roadbed.Wide pillow 3 side of plate is provided with lifting, supporting
With bolt hole 11, the transport of plate body can be easy to as Heave Here before wide pillow plate 3 is laid, can pacify in the hole in laying
Dress supporting, accurate-adjusting equipment, are easy to the accurate adjustment of wide pillow 3 locus of plate.The macromolecular material of wide pillow 3 bottom of plate solidifies little
In grain chicken girt 4, line direction zone line is provided with cystosepiment 12, to reduce or eliminate what wide 3 middle part of pillow plate was likely to occur
Hogging moment, it is ensured that the reasonability of wide 3 stress of pillow plate.
Railway ballast groove 6 is xoncrete structure, can adopt different set-up modes according to the situation of circuit present position.According to one
Embodiment is planted, in the works of single-track tunnel or other circuit both sides limited space, directly at 6 inner outline of railway ballast groove
Vertical inner membrance, pours railway ballast groove concrete with tunnel wall Internal periphery as adventitia, can be respectively provided with ditch in railway ballast groove both sides and bottom
8, can check pipe 14 ditch being arranged along line direction at interval of certain distance, check that pipe 14 is located at the plate stitch of wide pillow plate 3,
Pass through macromolecular material solidification little particle chicken girt 4 and macromolecular material solidification railway ballast 5, the ditch 8 of straight-through railway ballast trench bottom, with
It is easy to inspection, flushing of the operation phase to ditch, such as Fig. 1.According to another embodiment, in the unrestricted bar in circuit both sides space
When under part, inner and outer template is found respectively according to the design profile of railway ballast groove 3 and pour railway ballast groove concrete, can be in railway ballast trench bottom two
Side arranges spilled water hole 13.
Filleting rubber strip 7 is provided with gap in the plate stitch of wide pillow plate 3 and between wide pillow plate 3 and railway ballast groove 6.
It is embodied as order as follows:
The enforcement order of the present invention is railway ballast groove, railway ballast, little particle chicken girt, width rest the head on plate, rail and fastener, perfusion macromolecule material
Material.
Railway ballast groove embodiment one of the present invention:Circuit is located in the works of single-track tunnel or other both sides limited space
When, directly at railway ballast groove inner outline, inner membrance is found, railway ballast groove concrete is poured as adventitia with tunnel wall Internal periphery, can be in railway ballast
The groove left and right sides and bottom are respectively provided with ditch.
Railway ballast groove embodiment two of the present invention:Circuit be located at both sides space unrestricted under conditions of when, according to railway ballast groove
Design profile is found inner and outer template respectively and pours railway ballast groove concrete, can arrange spilled water hole in railway ballast trench bottom both sides.
Railway ballast of the present invention is I grade or superfine rubble railway ballast, needs before railway ballast upper track to wash and dry or dry.First use during construction
The line of ink marker or paint are marked at the designed elevation of railway ballast, little particle chicken girt on railway ballast groove.According to the virtual resurfacing thickness that experiment draws
Pave rubble railway ballast, it is ensured that the rubble railway ballast absolute altitude after grinding compacting reaches designed elevation, and error should meet design requirement.
Little particle chicken girt of the present invention is formed by I grade or superfine railway ballast material processing of stone, is needed before upper track to wash and is dried
Or dry.Little particle chicken girt is paved on railway ballast, is shaken flat, and the space of reserved wide pillow plate plate bottom cystosepiment.
After little particle chicken girt paves, the track component such as the wide pillow plate of laying, rail, fastener, and pre- by wide pillow plate side
Stay bolt in the hole that accurate-adjusting equipment, the accurate adjustment to track geometry status are installed.
Track geometry status are accurately adjusted after finishing, and irrigate high-molecular-weight glutenin subunits.High-molecular-weight glutenin subunits proportioning according to
On-site actual situations are tests determined, irrigate macromolecular material to plate stitch and perfusion in the hole, form macromolecule material after track accurate adjustment
Material solidification railway roadbed.
After line tower foundation appearance deformation, the method for adjustment of track structure is as follows:
After dislocation occurs in wiring substrate, corresponding Adjusted Option should be selected according to the size of dislocation and form.When wiring substrate only
When generation is longitudinally displaced, can be solved by adjusting the wide pillow plate plate stitch in local.When wiring substrate only occurs vertical or horizontal mistake
During position, such as magnitude of misalignment should be adjusted initially with fastener within fastener adjustment capability;During as magnitude of misalignment more than fastener adjustment amount,
It is adjusted by the way of mobile wide pillow plate.When wiring substrate occurs geometric distortion, can select in conjunction with above-mentioned two situations
Simply, easily adjustment mode.
Present disclosure is not limited to cited by embodiment, and those of ordinary skill in the art are by reading description of the invention
And any equivalent conversion taken by technical solution of the present invention, the claim for being the present invention covered.
Claims (9)
1. width rests the head on board-like binding type Ballast track, it is characterised in that:
Including the railway ballast groove for arranging along line direction(6)With railway ballast groove(6)Interior track structure;
The track structure includes macromolecular material solidification railway ballast from bottom to top(5), macromolecular material solidification little particle chicken girt
(4)With wide pillow plate(3);Macromolecular material solidifies railway ballast(5)It is laid in railway ballast groove(6)Bottom land;Macromolecular material solidifies little particle
Chicken girt(4)Solidify railway ballast positioned at macromolecular material(5)On, macromolecular material solidifies little particle chicken girt(4)Upper table mask
There is low groove, wide pillow plate(3)In the low groove.
2. width according to claim 1 rests the head on board-like binding type Ballast track, it is characterised in that:
Wide pillow plate(3)For unidirectional prestressed reinforced concrete structure, at least one pair of track is arranged on top(9), track(9)On
By fastener(2)Fixing rail(1).
3. width according to claim 2 rests the head on board-like binding type Ballast track, it is characterised in that:
Wide pillow plate(3)On be laid with fill orifice(10), fill orifice(10)Through wide pillow plate(3)And perpendicular to wide pillow plate(3)Upper
Lower surface.
4. width according to claim 2 rests the head on board-like binding type Ballast track, it is characterised in that:
Wide pillow plate(3)Side is provided with lifting, supporting bolt hole(11).
5. width according to claim 1 rests the head on board-like binding type Ballast track, it is characterised in that:
Wide pillow plate(3)The macromolecular material solidification little particle chicken girt of bottom(4)Interior line direction zone line is provided with bubble
Foam plate(12).
6. width according to claim 1 rests the head on board-like binding type Ballast track, it is characterised in that:
Macromolecular material solidifies little particle chicken girt(4)For basic unit's knot that little particle chicken girt perfusion macromolecular material solidify to form
Structure;
Macromolecular material solidifies railway ballast(5)For the base layer structure that railway ballast perfusion macromolecular material solidify to form.
7. width according to claim 1 rests the head on board-like binding type Ballast track, it is characterised in that:
When circuit is located at both sides limited space region, the railway ballast groove(6)Ditch is set in the middle part of two side roof parts and bottom land(8);
When circuit is located at the unrestricted region in both sides space, the railway ballast groove(6)Two bottom sides arrange spilled water hole(13).
8. width according to claim 7 rests the head on board-like binding type Ballast track, it is characterised in that:
Railway ballast groove(6)When arranging ditch in the middle part of bottom land, along line direction interval setting inspection pipe(14);
Check pipe positioned at wide pillow plate(3)Plate stitch at, pass through macromolecular material solidification little particle chicken girt(4)And macromolecular material
Solidification railway ballast(5), the ditch of straight-through railway ballast trench bottom(8).
9. width according to claim 1 rests the head on board-like binding type Ballast track, it is characterised in that:
Wide pillow plate(3)Plate stitch in and wide pillow plate(3)With railway ballast groove(6)Between gap in be provided with filleting rubber strip
(7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611020766.1A CN106436495A (en) | 2016-11-21 | 2016-11-21 | Wide sleeper plate sticking type ballast track |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611020766.1A CN106436495A (en) | 2016-11-21 | 2016-11-21 | Wide sleeper plate sticking type ballast track |
Publications (1)
Publication Number | Publication Date |
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CN106436495A true CN106436495A (en) | 2017-02-22 |
Family
ID=58221247
Family Applications (1)
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CN201611020766.1A Pending CN106436495A (en) | 2016-11-21 | 2016-11-21 | Wide sleeper plate sticking type ballast track |
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CN (1) | CN106436495A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107034743A (en) * | 2017-05-16 | 2017-08-11 | 中铁四局集团建筑工程有限公司 | A kind of compound fragment rail bed and its construction method for light rail or subway |
CN107169981A (en) * | 2017-05-12 | 2017-09-15 | 西南交通大学 | A kind of detection method and device of railway ballast particle three-dimensional profile |
CN107522429A (en) * | 2017-08-18 | 2017-12-29 | 北京交通大学 | A kind of prefabricated railway ballast pitch track and preparation method thereof |
CN110219212A (en) * | 2019-06-20 | 2019-09-10 | 中铁四院集团岩土工程有限责任公司 | Non-fragment orbit sleeper hangs empty regulation method |
CN112211037A (en) * | 2020-09-03 | 2021-01-12 | 中铁第一勘察设计院集团有限公司 | Ballast track with adjustable rigid foundation and sleeper thereof |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107169981A (en) * | 2017-05-12 | 2017-09-15 | 西南交通大学 | A kind of detection method and device of railway ballast particle three-dimensional profile |
CN107169981B (en) * | 2017-05-12 | 2020-07-07 | 西南交通大学 | Method and device for detecting three-dimensional profile of ballast particles |
CN107034743A (en) * | 2017-05-16 | 2017-08-11 | 中铁四局集团建筑工程有限公司 | A kind of compound fragment rail bed and its construction method for light rail or subway |
CN107522429A (en) * | 2017-08-18 | 2017-12-29 | 北京交通大学 | A kind of prefabricated railway ballast pitch track and preparation method thereof |
CN110219212A (en) * | 2019-06-20 | 2019-09-10 | 中铁四院集团岩土工程有限责任公司 | Non-fragment orbit sleeper hangs empty regulation method |
CN112211037A (en) * | 2020-09-03 | 2021-01-12 | 中铁第一勘察设计院集团有限公司 | Ballast track with adjustable rigid foundation and sleeper thereof |
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