CN108035200A - Bridge-type longeron damper rail system - Google Patents
Bridge-type longeron damper rail system Download PDFInfo
- Publication number
- CN108035200A CN108035200A CN201810015842.2A CN201810015842A CN108035200A CN 108035200 A CN108035200 A CN 108035200A CN 201810015842 A CN201810015842 A CN 201810015842A CN 108035200 A CN108035200 A CN 108035200A
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- longeron
- rail system
- pier
- bridge
- damper rail
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- 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
- E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
- E01B19/003—Means for reducing the development or propagation of noise
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention provides a kind of bridge-type longeron damper rail system, it is basic (10) including railway roadbed, the longeron (40) being arranged on the basis of the railway roadbed, and the rail (20) on the longeron is installed on by fastener (30), the longeron (40) is the platy structure of Longitudinal extending, the multiple piers (50) extended downwardly for being distributed in the rail (20) both sides are provided with the longeron, corresponding limit hole (60) is offered on the railway roadbed basic (10), the pier (50) is contained in the limit hole (60), and cushion blocking (81) is filled between the bottom surface of the pier (50) and the bottom surface of the limit hole (60).The bridge-type longeron damper rail system damping property is superior, constructs, is easy to maintenance.
Description
Technical field
The present invention relates generally to railway territory.A kind of more particularly it relates to bridge-type longeron damper rail system.
Background technology
Existing rail system, including railway roadbed basis, the track plates being arranged on the basis of the railway roadbed, and pacified by fastener
Rail on the track plates.Existing track plates have polytype, for example, the concrete railway board of monoblock type.Rail
Vibration damping can be realized by the vibration-damping function that some fasteners carry, such as well known Cologne fastener (being also known as Cologne egg fastener).
In this configuration, the integral vibration damping performance of rail is bad.Track system operation for a period of time after, it may appear that rail ripple
Phenomena such as mill, peeling, indentation, occurs, and increases noise during train operation, shortens the service life of train, influence the operation of train
Safety, and the rail system inconvenient maintenance.
The content of the invention
The object of the present invention is to provide a kind of bridge-type longeron damper rail system, its damping property is superior, construction, maintenance side
Just.
In order to realize the above-mentioned purpose of the present invention, there is provided a kind of bridge-type longeron damper rail system, including railway roadbed basis, if
The longeron being placed on the basis of the railway roadbed, and the rail on the longeron is installed on by fastener.The longeron is Longitudinal extending
Platy structure, is provided with the multiple piers extended downwardly for being distributed in the rail both sides on the longeron, on the basis of the railway roadbed
Corresponding limit hole is offered, the pier is contained in the limit hole, and in the bottom surface of the pier and the bottom of the limit hole
Cushion blocking is filled between face, which can carry out vibration damping to the longeron.
In this rail system, by the cooperation of pier, limit hole and cushion blocking, its with multiple advantages, such as：
1st, in the construction process, the position of limit hole is passed through, it is possible to achieve longeron is accurately positioned.
2nd, the cushion blocking between pier and limit hole is passed through, it is possible to achieve vibration damping.
3rd, by the rigidity, size and quality of longeron, according to mass-spring system vibration attenuation mechanism, pier can be calculated
Size and quality, dexterously realize the weight balance function to longeron by pier, so as to optimize the integral vibration damping effect of the rail system
Fruit.
4th, by redesigning and replacing different cushion blockings, the maintenance and maintenance work in later stage are also greatly facilitated.
5th, need to carry out maintenance existing rail system or during structure of modification, such as existing concrete railway board is broken
Broken, rail corrugation is serious, then rail system using the present invention, and construction is very convenient.For example, in order to reduce to existing railway roadbed
Disturbance, can dig limit hole on existing concrete railway board or on the basis of railway roadbed, rail is removed, and then installation is vertical
Beam, makes pier be inserted into limit hole, then reinstalls to rail on longeron, you can completes construction.Come for rail system
Say, it is easy for construction, save it is particularly important that will becoming time since the window time of train operation is often shorter.
In addition, cushion pad can also be filled between the side surface of the pier and the limit hole, in the length of longeron
And/or pooling feature is realized on width.As a kind of specific embodiment, cushion pad longeron length direction and/
Or it is located at the opposite sides of pier on width.
It in one embodiment, can be set on the side surface of the pier fluted, the cushion pad then can portion
It is contained in the groove with dividing, and outer surface protrudes from the side surface of the pier.In this way, cushion pad can be by recessed
Groove carrys out spacing, stable structure and easy for construction.
In addition, in vertical direction, the outer surface of the cushion pad can be preferably formed into middle outstanding arc.
In this way, in construction, cushion pad can be installed in groove, then pier is downwardly into limit hole, due to
The outer surface of cushion pad is arc, therefore can be by constantly extruding cushion pad, and pier can be smoothly inserted into limit hole, and
It ensure that the precommpression effect of cushion pad.
In a preferred embodiment, spacing collar is fixed with the limit hole, the pier is contained in described
In spacing collar.Spacing to pier progress by spacing collar, construction will be more convenient, and structure also can be consolidated more.Stop collar
Cylinder can usually use cast iron cylinder, and cast iron cylinder is usually required through preservative treatment.
It can be fixed between the spacing collar and limit hole by casting concrete.Specifically, in railway roadbed
On the basis of cut limit hole, then spacing collar is put into wherein and accurate positioning, then casting concrete between
It is fixed, construction is very convenient.
In addition, the bottom of spacing collar preferably has multiple downward projection of projections being uniformly distributed circumferentially, in this way,
Gap will be formed between projection, in casting concrete, concrete can fully flow, thereby may be ensured that these projections with
The concrete poured comes into full contact with, so as to avoid concreting is uneven, influences the phenomenon of structural strength from occurring.In addition,
Pass through these projections, such as three projections, it is ensured that it is steadily contacted between the concrete poured and the bottom of limit hole.
In addition, the bottom of spacing collar can have perforative centre bore, can when spacing collar is put into limit hole
On the basis of being fixed to railway roadbed through the centre bore using locating piece such as bolt, so as to improve the positioning accurate of spacing collar
Degree, avoids the position of imprudence movement or influence spacing collar in follow-up casting concrete.In addition, pass through the centre bore and spiral shell
Bolt, the spacing collar can be easily extracted when needing repairing in the later stage.
In the rail system of the present invention, the pier can be formed as one with longeron, especially reinforced concrete structure
Longeron and pier.Certainly, pier and longeron can also be formed as Split type structure, and pier is installed on longeron by when use, this is suitable for
Reinforced concrete structure, either steel construction or other materials longeron and pier as made of resinous material.This split type knot
Structure construction is more convenient, especially carries out structure of modification to existing rail system (rail system of service phase), and rear
The maintenance of phase and safeguard also more convenient in work progress.
For split structure, as a kind of embodiment, formed with mounting hole on the longeron, the pier can be to pass through
Mounting hole is fixedly installed on the longeron.In addition, the pier can include flange, the mounting hole on the longeron includes card
Groove, the flange spigot coordinates to be fixed in the card slot, and by fastener, easy for assemble or unload.
In addition, sealing ring can be set between the flange and card slot, so as to prevent impurity rainwater of outside etc.
By gap leakage to inside, cushion blocking is adversely affected.
In addition, in one embodiment, on the width of the longeron, horizontal stroke can be provided with the basis of railway roadbed
To groove, grout bag is provided with the transverse concave groove, support cushion blocking is provided with the grout bag, to support the longeron.This
The grout bag and its construction method that place uses can use the Application No. that the present inventor doctor Qi Lin is invented
201410019222.8, the grout bag disclosed in the Chinese invention patent of Publication No. 104005311A, patent detailed disclosure
The structure and its construction method of grout bag, details are not described herein.
On the length direction of the longeron, the position of the pier can replace with the position of the support cushion blocking to be set
Put, by the cooperation of the two, the integral vibration damping performance of longeron can be optimized.
The longeron can be steel plate, prestressed concrete slabs, resin plate etc..If steel plate structure, then exist
Insulation material layer can be provided with the upper surface of steel plate.
It needs to be emphasized that in the different embodiments of the present invention, above-mentioned each feature can be used alone,
It can be used by any feasible combination (as long as this combination is possible or reconcilable), thus institute
Obtained all embodiments are fallen within protection scope of the present invention.In order to avoid repeating, the present invention is no longer to each
The possible combination of kind is described in detail.
Brief description of the drawings
Fig. 1 is a kind of schematic plan view of the rail system of embodiment according to the present invention.
Fig. 2 is the Section A-A figure in Fig. 1；
Fig. 3 is the section B-B figure in Fig. 1；
Fig. 4 is the C-C sectional views in Fig. 1；
Fig. 5 is the D-D sectional views in Fig. 1；
Fig. 6 is a kind of structure diagram of the pier of embodiment according to the present invention；
Fig. 7 is a kind of schematic cross-section of the longeron of embodiment according to the present invention；
Fig. 8 is a kind of schematic cross-section of the spacing collar of embodiment according to the present invention.
Description of reference numerals
Railway roadbed basis 10；
Rail 20；
Fastener 30；
Longeron 40；Mounting hole 41；Card slot 42；Transverse concave groove 43；Grout bag 44；Supporting pad 45；
Pier 50；Flange 52；
Limit hole 60；
Spacing collar 70；Projection 71；Centre bore 72；
Cushion blocking 81；Cushion pad 82；
The concrete 90 poured；
Sealing ring 102.
Embodiment
Embodiments of the present invention are described in detail below with reference to accompanying drawings.
As depicted in figs. 1 and 2, a kind of bridge-type longeron damper rail system of embodiment includes railway roadbed base according to the present invention
Plinth 10, the longeron 40 being arranged on the railway roadbed basis 10, and the rail 20 on the longeron is installed on by fastener 30.Longeron 40
For the platy structure of Longitudinal extending, the multiple piers 50 extended downwardly for being distributed in 20 both sides of rail are provided with the longeron,
Corresponding limit hole 60 is offered on the railway roadbed basis 10, the pier 50 is contained in the limit hole 60, and described
Cushion blocking 81 is filled between the bottom surface of pier 50 and the bottom surface of the limit hole 60.
In the present invention, railway roadbed basis 10 refers to the structure for carrying longeron, can be concrete road bed, or existing mixed
Solidifying soil track plates etc., the invention is not limited in this regard.
Longeron 40 is placed on railway roadbed basis 10, for carrying rails 20.The longeron 40 is formed as the plate extended longitudinally
Shape structure, has larger longitudinal rigidity, can be steel plate or concrete slab.If steel plate structure, then in the upper of steel plate
Insulation material layer can be provided with surface.In the present invention, a rail 20 is supported as a kind of embodiment, longeron 40.
In other embodiments, longeron 40 can also have the width of bigger, so as to support two parallel rail 20 at the same time.Rear
In a kind of embodiment, longeron 40 is not limited to be formed as the steel plate or concrete slab of one piece of entirety, it can also be used
Existing " longitudinal sleeper ", such as the Application No. 201010111952.2 of the present inventor doctor Qi Lin invention, Publication No.
Longitudinal sleeper disclosed in the Chinese invention patent of 102146643A, it includes a pair of of longitudinal beam and connects a pair of longitudinal beam
Cross connecting plate.
Fastener 30 is the common components in rail system, for rail 20 to be fixed to longeron 40, without repeating.
In the present invention, the pier 50 extended downwardly is provided with longeron 40 so that longeron 40 is integrally formed as " bridge-type ".
Corresponding limit hole 60 is offered on the railway roadbed basis 10, the pier 50 is contained in the limit hole 60, and described
Cushion blocking 81 is filled between pier 50 and the limit hole 60.In this way, it is possible to achieve following multiple beneficial effects.
For rail system, vibration damping is extremely important, not only influences comfort by bus, can also influence vehicle and track
Performance and used life, and surrounding enviroment, its vibration attenuation mechanism are typically mass-spring system, i.e., quality is the vibration damping system
A key factor in system.In some occasions, since the construction space of rail system is limited, or in view of raw material into
This, the finite thickness of longeron, the quality of longeron does not reach damping requirements.Scheme using the present invention, by being set on longeron
The pier extended downwardly, dexterously solves the problems, such as longeron quality very much, by adjusting the arrangement and size of pier, Ke Yiling
The quality of adjustment and optimization longeron living, and the damping property of the rail system.
In addition, by the cooperation of limit hole and pier, longeron can be carried out in a plurality of directions spacing, improve construction
Convenience and the accuracy of positioning.
Furthermore by setting cushion blocking between pier and limit hole, it can neatly realize vibration-damping function.In rail system
After runing a period of time, cushion blocking can also be easily replaced, construction, maintenance and maintenance are all very convenient.In addition, pass through one
A little more specifically structure design, damper rail systems of the invention can also have more advantages, this will be retouched in detail below
State.
,, can be with addition to cushion blocking 81 as shown in Fig. 1 to Fig. 3 and Fig. 6 as a kind of specific embodiment
Cushion pad 82 is set between pier 50 and limit hole 60, so as in use, when train crosses, be provided necessarily for longeron
Pooling feature.As shown in the figure, (scheme on (i.e. above-below direction in Fig. 1) and/or length direction on the width of longeron
Left and right directions in 1), cushion pad 82 is located at the opposite sides of pier 50, i.e., circumferentially-spaced with four on the side surface of pier 50
The cushion pad 82 opened.
For cushion pad 82, four cushion pads are set in four direction all around, it designs the ratio that calculates and construct
It is more convenient.Alternatively, it is also possible to the cushion pad of other forms is set.Such as on the survey surface of pier 50, can circumferentially between
Every setting three, five or more cushion pads, so that by working in coordination, the length direction in longeron 40 can be equally realized
With pooling feature is realized on width.As needed, it might even be possible to realize the pooling feature of incline direction, this is in rail system
Curved section it may be advantageous.In addition, in theory, one is only set between the inner wall of the outer surface of pier 50 and limit hole 60
A annular cushion pad 82 also should be all right, and the present invention is without limitation.
In one embodiment, as shown in fig. 6, can be set on the side surface of the pier 50 fluted (clear in Fig. 6
Show to Chu, but do not indicated using reference numeral), the cushion pad 82 can be partially housed in the groove, and
Outer surface protrudes from the side surface of the pier 50.In this way, cushion pad can be easy for construction by groove come spacing,
And it can be easily guaranteed that construction effect.
In addition, in vertical direction, the outer surface of the cushion pad 82 can be preferably formed into middle outstanding arc
Shape.In this way, in construction, cushion pad 82 can be installed in groove, pier is downwardly into limit hole 60
In, since the outer surface of cushion pad is arc, cushion pad can be constantly extruded while pier moves down, pier can be suitable
It is inserted into sharply in limit hole, and ensure that the precommpression effect of cushion pad.
In a preferred embodiment, as shown in figure 3, being fixed with spacing collar 70, institute in the limit hole 60
Pier 50 is stated to be contained in the spacing collar 70.Spacing, construction and safeguard can be more square is carried out to pier 50 by spacing collar 70
Just, structure is also more stable.Spacing collar 70 can usually use cast iron cylinder, if necessary through preservative treatment.
It can be fixed between the spacing collar 70 and limit hole 60 by the concrete 90 poured.It is specific and
Speech, cuts limit hole 60 on railway roadbed basis 10, spacing collar 70 then is put into wherein simultaneously accurate positioning, then at the two
Between casting concrete be fixed.
In addition, as shown in figure 8, the bottom of spacing collar 70 preferably have it is multiple be uniformly distributed circumferentially it is downward projection of
Projection 71, in this way, will form gap between projection 71, in casting concrete, concrete can fully flow, so as to
To ensure that these projections come into full contact with the concrete poured, so as to avoid, concreting is uneven, influences structural strength
Phenomenon occur.In addition, for flat spacing collar, by setting multiple projections 71, in positioning limit sleeve 70
When, can relatively easier leveling spacing collar, guarantee projection 71 it be steadily contacted with the bottom of concrete and limit hole.
In addition, the bottom of spacing collar 70 there can be perforative centre bore 72, it is put into by spacing collar in limit hole
And accurate positioning, locating piece such as bolt can be used to be fixed to through the centre bore on railway roadbed basis 10, so as to improve
The positioning accuracy of spacing collar, avoids the position of imprudence movement or influence spacing collar in follow-up casting concrete.In addition,
In later period maintenance, by the centre bore and bolt, spacing collar can be easily extracted.
In the rail system of the present invention, the longeron 40 and pier 50 can be formed as one, especially concrete structure
Longeron and pier.Certainly, longeron 40 and pier 50 can also be formed as split structure, and pier is installed on longeron by when use, this
Suitable for the longeron and pier of concrete structure, the either longeron and pier of the longeron of steel construction and pier or other materials.This point
Body formula structure construction is more convenient, and structure of modification, and the maintenance in the later stage and dimension are especially carried out to existing rail system
Protect also more convenient in work progress.
For split structure, as a kind of embodiment, as shown in Fig. 3, Fig. 6 and Fig. 7, on the longeron 40 formed with
Mounting hole 41, the pier 50 can be fixedly installed on the longeron 40 to pass through the mounting hole.In addition, the pier 50 can include
Flange 52, the mounting hole on the longeron 40 include card slot 42, and 52 seam allowance of flange coordinates in the card slot 42, and passes through
Fastener is fixed, easy for assemble or unload.
In addition, sealing ring 102 (Fig. 6) can be set between the flange 52 and card slot 42, so as to prevent outside
Impurity rainwater etc. by gap leakage to inside, internal cushion blocking 81 and cushion pad 82 are adversely affected.
Hereinbefore, mainly to longeron 40, pier 50, limit hole 60, spacing collar 70, cushion blocking by way of embodiment
81 and cushion pad 82 be described in detail.Other embodiment will be described in detail below, the embodiment is usual
Embodiment above can be coordinated to use.
As shown in Figure 1, Figure 2 and Figure 4, on the width of the longeron 40, can be provided with railway roadbed basis 10
Transverse concave groove 43, is provided with grout bag 44 in the transverse concave groove, supporting pad 45 is provided with the grout bag 44, described vertical to support
Beam 40.Grout bag used herein and its construction method can use the Application No. that the neat beautiful jade of the present inventor is invented
201410019222.8, the grout bag disclosed in the Chinese invention patent of Publication No. 104005311A, patent detailed disclosure
The structure and its construction method of grout bag, can be briefly described herein.In construction, by grout bag 44 and supporting pad 45 according to
Secondary to be positioned between transverse concave groove 43 and longeron 40, the opening of grout bag is positioned at the side of longeron, then by the opening to ash
Mortar is injected in slurry bag, leveling processing is carried out to longeron.After treating mortar hardening, opening is fractureed.
As shown in Figure 1, on the length direction of the longeron 40, the position of the pier 50 and the supporting pad 45 (or
Transverse concave groove 43) position can be arranged alternately, by the cooperation of the two, the integral vibration damping performance of longeron can be optimized.For
For one longeron, as depicted in figs. 1 and 2, centre can set two supporting pads, and both ends set a width to reduce respectively again
Supporting pad, so between two adjacent longerons, a transverse concave groove can be shared.
It should be noted that above-mentioned this mode is particularly suitable for existing rail system (i.e. in service phase
Rail system) carry out maintenance, transform because in this case it is necessary to reducing the change to original rail system to the greatest extent.It is logical
This mode is crossed, can be to avoid the significantly change to existing line, while can easily handle railway roadbed basis again by grout bag
The problem of (or transverse concave groove) out-of-flatness.
For newly-built rail system, can use other supporting pad vibration damping mode, for example, in whole longeron and
Cushion blocking (needing to get out of the way limit hole etc. certainly) is laid between railway roadbed basis.
In addition, as described above, employed a variety of " pads " in the present invention, such as applied to the cushion blocking and buffering on pier
Pad, it can in addition contain be conjointly employed in the supporting pad in transverse concave groove, can make longeron generally in a kind of state of " floating ",
Therefore there is extraordinary vibration damping and cushion performance.
The longeron 40 can be steel plate or concrete slab., then can on the upper surface of steel plate if steel plate structure
To be provided with insulation material layer.
The present invention rail system can be applied to a variety of occasions, such as newly build underground railway track system, high-speed railway rail
System, or for being transformed the existing railway system, being repaired.In addition, the rail system of the present invention can be applied to directly
Line segment, is equally applicable for curved section.For the latter, curve track can be realized in itself by longeron, can also pass through adjacent longeron
Connection mode realize.In fact, as shown in Figures 3 to 5, the outside of longeron is slightly above inner side, that is, schematically shows this
Invention can be used for curved section rail system.
Hereinbefore, the structure and principle of the present invention are described in detail by embodiment combination attached drawing.
Here, then at least a portion beneficial effect possessed by the present invention it is briefly described, it is as follows：
1st, by pier, weight balance function can be provided for longeron, is conducive to adjust and optimizes the damping property of rail system, especially
It is in the case of limited space.
2nd, in the construction process, the position of limit hole is passed through, it is possible to achieve longeron is accurately positioned.
3rd, by the cooperation of pier and limit hole (or spacing collar), longeron can be carried out in a plurality of directions spacing.
4th, by the cushion blocking between pier and limit hole (or spacing collar), longeron is made generally in a kind of floating state,
Therefore damping property is superior.
5th, multiple cushion pads between pier and limit hole (or spacing collar), during train driving, Ke Yi are passed through
In multiple directions buffering is provided for longeron.
6th, coordinate transverse concave groove and supporting pad, can further be adjusted flexibly and optimize the integral vibration damping of rail system
Energy.
7th, the mortar bag and its construction method patented technology invented by using the present inventor, can be easily carried out
The construction problem of transverse concave groove and supporting pad.
8th, cushion blocking, cushion pad, supporting pad etc. can be replaced, easy to the adjustment and maintenance of later stage rail system.
9th, rail system of the invention is applicable not only to newly-built track, more suitable when carrying out construction reformation to existing track
With.For example, existing concrete railway board crushes, rail corrugation is serious, then rail system using the present invention, can be existing
Concrete railway board on or railway roadbed on the basis of dig limit hole and (excavate concrete railway board or railway roadbed without large area
Basis), rail is removed, then longeron is installed, pier is inserted into limit hole, then reinstalls to rail on longeron,
It can complete to construct.For rail system, since the window time of train operation is often shorter, easy for construction, section
Make an appointment it is particularly important that will becoming.
Claims (17)
1. a kind of bridge-type longeron damper rail system, including railway roadbed are basic (10), the longeron (40) being arranged on the basis of the railway roadbed,
And the rail (20) on the longeron is installed on by fastener (30), it is characterised in that the longeron (40) is Longitudinal extending
Platy structure, is provided with the multiple piers (50) extended downwardly for being distributed in the rail (20) both sides on the longeron, in the road
Corresponding limit hole (60) is offered on bed basic (10), the pier (50) is contained in the limit hole (60), and described
Cushion blocking (81) is filled between the bottom surface of pier (50) and the bottom surface of the limit hole (60).
2. bridge-type longeron damper rail system according to claim 1, it is characterised in that in the side surface of the pier (50)
Cushion pad (82) is filled between the limit hole (60).
3. bridge-type longeron damper rail system according to claim 2, it is characterised in that the cushion pad (82) is described
It is located at the opposite sides of the pier on the length direction and/or width of longeron.
4. bridge-type longeron damper rail system according to claim 3, it is characterised in that in the side surface of the pier (50)
Upper setting is fluted, and the cushion pad (82) is partially accommodated in the groove, and outer surface protrudes from the side of the pier (50)
Surface.
5. bridge-type longeron damper rail system according to claim 4, it is characterised in that in vertical direction, described slow
The outer surface of punching pad (82) is formed as middle outstanding arc.
6. bridge-type longeron damper rail system according to claim 1, it is characterised in that solid in the limit hole (60)
Surely there is spacing collar (70), the pier (50) is contained in the spacing collar (70).
7. bridge-type longeron damper rail system according to claim 6, it is characterised in that in the spacing collar (70) and
It is fixed between limit hole (60) by the concrete (90) poured.
8. bridge-type longeron damper rail system according to claim 7, it is characterised in that the bottom of the spacing collar (70)
Portion has multiple downward projection of projections (71) being uniformly distributed circumferentially, and is come into full contact with the concrete poured.
9. bridge-type longeron damper rail system according to claim 7, it is characterised in that the bottom of the spacing collar (70)
Portion has perforative centre bore (72).
10. bridge-type longeron damper rail system according to claim 1, it is characterised in that the pier (50) is indulged with described
Beam (40) is formed as one.
11. bridge-type longeron damper rail system according to claim 1, it is characterised in that formed on the longeron (40)
There is mounting hole (41), the pier (50) is fixedly installed on the longeron (40) through the mounting hole.
12. bridge-type longeron damper rail system according to claim 11, it is characterised in that the pier (50) includes flange
(52), the mounting hole (41) includes card slot (42), and flange (52) seam allowance coordinates in the card slot (42), and by tight
Firmware is fixed.
13. bridge-type longeron damper rail system according to claim 12, it is characterised in that in the flange (52) and card
Sealing ring (102) is provided between groove (42).
14. bridge-type longeron damper rail system according to claim 1, it is characterised in that the width in the longeron (40)
Spend on direction, be provided with transverse concave groove (43) on the railway roadbed basic (10), grout bag is provided with the transverse concave groove (43)
(44), supporting pad (45) is provided with the grout bag (44), to support the longeron (40).
15. bridge-type longeron damper rail system according to claim 14, it is characterised in that the length in the longeron (40)
Spend on direction, the position and the position of the supporting pad (45) of the pier (50) are arranged alternately.
16. bridge-type longeron damper rail system according to claim 1, it is characterised in that the longeron (40) is steel plate
Or concrete slab, the upper surface of the steel plate are provided with insulation material layer.
17. bridge-type longeron damper rail system according to claim 1, it is characterised in that in the longeron (40) and institute
State and be provided with supporting pad (45) between railway roadbed basic (10), to overally support the longeron (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810015842.2A CN108035200A (en) | 2018-01-08 | 2018-01-08 | Bridge-type longeron damper rail system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810015842.2A CN108035200A (en) | 2018-01-08 | 2018-01-08 | Bridge-type longeron damper rail system |
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| CN108035200A true CN108035200A (en) | 2018-05-15 |
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| CN201810015842.2A Pending CN108035200A (en) | 2018-01-08 | 2018-01-08 | Bridge-type longeron damper rail system |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201433334Y (en) * | 2009-06-10 | 2010-03-31 | 京沪高速铁路股份有限公司 | Frame beam type ballastless track |
| CN101699449A (en) * | 2009-10-26 | 2010-04-28 | 北京交通大学 | Design method of seamless turnouts on elevated station of longitudinally, transversely and vertically coupled high-speed railway |
| CN102146643A (en) * | 2010-02-05 | 2011-08-10 | 青岛年信环保科技有限公司 | Longitudinal sleeper and damping railway system |
| CN203475251U (en) * | 2013-07-23 | 2014-03-12 | 深圳市地铁集团有限公司 | Bridge type track |
| CN103882803A (en) * | 2014-03-19 | 2014-06-25 | 北京工业大学 | Replaceable transversely-arranged prestressing tendon self-resetting energy dissipation bridge pier |
| CN104005311A (en) * | 2013-02-25 | 2014-08-27 | 青岛年信环保科技有限公司 | Construction method for filling gaps among structure objects and gap filling structure of structure objects |
| CN104264535A (en) * | 2011-01-26 | 2015-01-07 | 北京易科路通铁道设备有限公司 | Longitudinal sleeper |
| CN104343065A (en) * | 2013-07-23 | 2015-02-11 | 深圳市地铁集团有限公司 | Bridge track and constructing method thereof |
| KR101580111B1 (en) * | 2015-04-22 | 2015-12-28 | 이충호 | A Continuous Construction-Method with Steel Form for Pier Structure |
| CN106192741A (en) * | 2016-08-31 | 2016-12-07 | 浙江秦山橡胶工程股份有限公司 | A kind of bridge rubber bearing |
| CN206245141U (en) * | 2016-10-27 | 2017-06-13 | 杭州唐普徕实业有限公司 | It is a kind of for vibration-damping ballast or combination vibration-damping ballast elastic shoe |
| CN206245139U (en) * | 2016-10-15 | 2017-06-13 | 陕西长美科技有限责任公司 | precast slab ballast bed |
| CN206521689U (en) * | 2017-03-02 | 2017-09-26 | 西南交通大学 | A kind of energy-dissipating type Antivibration block device |
| CN206768580U (en) * | 2017-05-16 | 2017-12-19 | 李平 | A kind of damping bearing of highway bridge |
| CN207998752U (en) * | 2018-01-08 | 2018-10-23 | 国储运通轨道交通科技有限公司 | Bridge-type longeron damper rail system |
-
2018
- 2018-01-08 CN CN201810015842.2A patent/CN108035200A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201433334Y (en) * | 2009-06-10 | 2010-03-31 | 京沪高速铁路股份有限公司 | Frame beam type ballastless track |
| CN101699449A (en) * | 2009-10-26 | 2010-04-28 | 北京交通大学 | Design method of seamless turnouts on elevated station of longitudinally, transversely and vertically coupled high-speed railway |
| CN102146643A (en) * | 2010-02-05 | 2011-08-10 | 青岛年信环保科技有限公司 | Longitudinal sleeper and damping railway system |
| CN104264535A (en) * | 2011-01-26 | 2015-01-07 | 北京易科路通铁道设备有限公司 | Longitudinal sleeper |
| CN104005311A (en) * | 2013-02-25 | 2014-08-27 | 青岛年信环保科技有限公司 | Construction method for filling gaps among structure objects and gap filling structure of structure objects |
| CN203475251U (en) * | 2013-07-23 | 2014-03-12 | 深圳市地铁集团有限公司 | Bridge type track |
| CN104343065A (en) * | 2013-07-23 | 2015-02-11 | 深圳市地铁集团有限公司 | Bridge track and constructing method thereof |
| CN103882803A (en) * | 2014-03-19 | 2014-06-25 | 北京工业大学 | Replaceable transversely-arranged prestressing tendon self-resetting energy dissipation bridge pier |
| KR101580111B1 (en) * | 2015-04-22 | 2015-12-28 | 이충호 | A Continuous Construction-Method with Steel Form for Pier Structure |
| CN106192741A (en) * | 2016-08-31 | 2016-12-07 | 浙江秦山橡胶工程股份有限公司 | A kind of bridge rubber bearing |
| CN206245139U (en) * | 2016-10-15 | 2017-06-13 | 陕西长美科技有限责任公司 | precast slab ballast bed |
| CN206245141U (en) * | 2016-10-27 | 2017-06-13 | 杭州唐普徕实业有限公司 | It is a kind of for vibration-damping ballast or combination vibration-damping ballast elastic shoe |
| CN206521689U (en) * | 2017-03-02 | 2017-09-26 | 西南交通大学 | A kind of energy-dissipating type Antivibration block device |
| CN206768580U (en) * | 2017-05-16 | 2017-12-19 | 李平 | A kind of damping bearing of highway bridge |
| CN207998752U (en) * | 2018-01-08 | 2018-10-23 | 国储运通轨道交通科技有限公司 | Bridge-type longeron damper rail system |
Non-Patent Citations (1)
| Title |
|---|
| 张立: "《城市轨道工程》", 西南交通大学出版社, pages: 28 * |
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