CN110485214A - A kind of prefabricated railway roadbed module of assembly digitalization and its production method, track - Google Patents
A kind of prefabricated railway roadbed module of assembly digitalization and its production method, track Download PDFInfo
- Publication number
- CN110485214A CN110485214A CN201910803430.XA CN201910803430A CN110485214A CN 110485214 A CN110485214 A CN 110485214A CN 201910803430 A CN201910803430 A CN 201910803430A CN 110485214 A CN110485214 A CN 110485214A
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- China
- Prior art keywords
- track
- track plates
- railway roadbed
- assembly
- digitalization
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
- B28B1/045—Producing shaped prefabricated articles from the material by tamping or ramming combined with vibrating or jolting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- 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
- E01B1/005—Ballastless track, e.g. concrete slab trackway, or with asphalt layers with sleeper shoes
-
- 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
- E01B2204/09—Ballastless systems
-
- 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
- E01B2204/11—Embedded tracks, using prefab elements or injecting or pouring a curable material
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The embodiment of the present invention provides a kind of prefabricated railway roadbed module of assembly digitalization and its production method, track, the railway roadbed module include: track plates, track, rail fastening；The upper surface of the track plates is provided with track, and the track is for fixing rail fastening, and the rail fastening is for fixing rail；The track plates are integrally in a strip shape；The track is arranged perpendicular to the length direction of the track plates；The track plates are equipped with the position limiting structure for limiting the track plates planar movement；N number of track plates join end to end to form dismountable track solid concrete roabed in default rail track；Wherein, N is the positive integer greater than 1.The prefabricated railway roadbed module of assembly digitalization provided in an embodiment of the present invention, with dismountable property, it can be laid with to form track in rail track, for train driving, and prefabricated production can be carried out in the factory, carry out the assembling at scene at rail track scene, it is easy for construction, structural strength is stablized, and maintenance and recycling are facilitated.
Description
Technical field
The present embodiments relate to railway traffic engineering technical fields, and in particular to a kind of prefabricated railway roadbed mould of assembly digitalization
Block and its production method, track.
Background technique
It is important one of means of transportation in the communications and transportation of life middle orbit, and track is then the basis of transporting equipment, rail
Road directly bears train load and guides train operation, and track structure must have enough strength and stabilities.Currently, state inner city
City's rail traffic mostly uses greatly solid concrete roabed, and is the construction technology using cast-in-place concrete.The first in the world operating mileage
The technique that domestic high-speed railway is positioned using different types of prefabricated track plates and the perfusion of CA mortar or self-compacting concrete, hanging
Track plates and pedestal between perfusion the packing materials such as self-compacting concrete or CA mortar formed adjustment layer retaining rail guidance tape.In order to
Precast track plate and the CA mortar or self-compacting concrete of filling preferably combine together, it is desirable that precast track plate lower surface is coarse
Injustice or even design gate shape reinforcing bar protrusion.If urban track traffic is to realize green construction and promote and apply industrialized production
Precast track plate, the traffic condition and packing material mobility and rapid curing of tunnel space can be limited by because of underground railway
Requirement, not only work progress complex procedures, the waste of packing material is more and construction efficiency is lower.It is transported in daily track
The adjustment layer of defeated process filling is the weak link of track structure, is more easily damaged, and maintenance difficult, forms it in the railway roadbed
After can not recycling and reusing.
Based on the above issues, it is easy for construction to need to design one kind, structural strength is stablized, and the railway roadbed of maintenance and recycling is facilitated.
Summary of the invention
For this purpose, the embodiment of the present invention provides a kind of prefabricated railway roadbed module of assembly digitalization and its production method, track, construction
Convenient, structural strength is stablized, and facilitates maintenance and recycling.
To achieve the goals above, the embodiment of the present invention provides the following technical solutions:
In a first aspect, the embodiment of the present invention provides a kind of prefabricated railway roadbed module of assembly digitalization, comprising: track plates, support rail
Platform, rail fastening；
The upper surface of the track plates is provided with track, and the track for fixing rail fastening, buckle by the rail
Part is for fixing rail；
The track plates are integrally in a strip shape；The track is arranged perpendicular to the length direction of the track plates；
The track plates are equipped with the position limiting structure for limiting the track plates planar movement；
N number of track plates join end to end to form dismountable track solid concrete roabed in default rail track；Wherein, N is
Positive integer greater than 1.
Preferably, the track plates are integrally in cuboid；
The surface of the track plates is provided with track plates parameter identification；
The track plates parameter identification, including calculating use is simulated for railway roadbed assembled for establishing contact surface data model
Three-dimensional parameter.
Preferably, the track plates parameter identification, further includes: the flatness error value of track and prefabricated railway roadbed module
The evaluation result of several area planar degree errors in lower surface.
Preferably, the position limiting structure is to be set to track plates, along the limit hole of track plate thickness direction perforation；
The limit hole, for installing limiting device.
Preferably, the deviation range of the absolute altitude of track plates upper surface track is 0mm to -1mm；
The position of the rail fastening and the deviation range of predeterminated position are 0mm to -1mm；
The flatness error allowed band of the track plates lower surface is 1mm to 6mm.
Preferably, rail shock-absorbing means installation position and/or railway roadbed shock-absorbing means installation position are additionally provided on the track plates
And/or ballast bed vibration detection sensor installation position and/or reflection track condition maintenance requirements or security warning ballast bed vibration prison
Survey instrument installation position.
Preferably, the track plates are equipped with datum mark；
The datum mark is used to position the installation site of the track plates.
Preferably, the track plates are equipped with hanging apparatus；
The hanging apparatus, comprising: at least two are set to the hoisting ring of the track plates；
The track plates are fixed in one end of the hoisting ring.
Preferably, the upper surface of the track plates is rectangle upper surface；
The hanging apparatus include: the first hoisting ring for being set to the quadrangle of the rectangle upper surface, the second hoisting ring,
Third hoisting ring, the 4th hoisting ring.
The long side neutrality line center pair of first hoisting ring, second hoisting ring about the rectangle upper surface
Claim；
The short side neutrality line center pair of the third hoisting ring, the 4th hoisting ring about the rectangle upper surface
Claim.
Second aspect, the embodiment of the present invention provide a kind of railroad track, comprising: N number of such as any institute of above-mentioned first aspect
The prefabricated railway roadbed module of assembly digitalization is stated to join end to end to form dismountable track solid concrete roabed in default rail track；Wherein, N
For the positive integer greater than 1.
The third aspect, the embodiment of the present invention provides a kind of manufacturing method of prefabricated railway roadbed module of assembly digitalization, for making
Make the prefabricated railway roadbed module of the assembly digitalization as described in above-mentioned first aspect is any, comprising the following steps:
Step 1: arrangement of reinforcement after-pouring concrete is completed in dedicated mold；
Step 2: standing 3 hours in 5 DEG C~30 DEG C environment after whole vibration compacting, then carries out steam curing about 15
Hour；
Step 3: it is demoulded after the completion of railway roadbed module steam curing, railway roadbed module is then hung into production platform；
Step 4: the prefabricated railway roadbed module after demoulding can be put into 3~5 days water in pond and support, and complete the production.
The embodiment of the present invention provides a kind of prefabricated railway roadbed module of assembly digitalization, comprising: track plates, track, rail are buckled
Part；The upper surface of the track plates is provided with track, and for fixing rail fastening, the rail fastening is used for the track
Fixed rail；The track plates are integrally in a strip shape；The track is arranged perpendicular to the length direction of the track plates；It is described
Track plates are equipped with the position limiting structure for limiting the track plates planar movement；N number of track plates are first in default rail track
Tail is connected to form dismountable track solid concrete roabed；Wherein, N is the positive integer greater than 1.Assembly number provided in an embodiment of the present invention
The prefabricated railway roadbed module of wordization has dismountable property, can be laid with to form track solid concrete roabed in rail track, for train row
It sails, and prefabricated flow line production can be carried out in the factory, carry out the assembling at scene, construction party at rail track scene
Just, structural strength is stablized, and facilitates maintenance and recycling.
A kind of prefabricated railway roadbed module of assembly digitalization provided in an embodiment of the present invention and its production method, track, have phase
Same beneficial effect, this is no longer going to repeat them.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing amplification of offer obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, it should all fall in the range of disclosed technology contents cover.
Fig. 1 is a kind of overlooking structure diagram of the prefabricated railway roadbed module of assembly digitalization provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic view of the front view of the prefabricated railway roadbed module of assembly digitalization provided in an embodiment of the present invention；
Fig. 3 provides a kind of flow chart of the manufacturing method of prefabricated railway roadbed module of assembly digitalization for the embodiment of the present invention.
Attached drawing mark is as follows:
1, rail；2, rail fastening；20, track/rail support groove；3, track plates；4, viscoplasticity bed course；5, pedestal；6, rail
Road basis；7, position limiting structure；8, the first hoisting ring 801, the second hoisting ring 802, third hoisting ring 803, the 4th hoisting ring 804.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Fig. 1, Fig. 2 are please referred to, Fig. 1 is a kind of vertical view of the prefabricated railway roadbed module of assembly digitalization provided in an embodiment of the present invention
Structural schematic diagram；Fig. 2 is a kind of schematic view of the front view of the prefabricated railway roadbed module of assembly digitalization provided in an embodiment of the present invention.
The embodiment of the present invention provides a kind of prefabricated railway roadbed module of assembly digitalization, comprising: track plates 3, track 20, rail
Fastener 2；The upper surface of the track plates 3 is provided with track 20, and the track 20 is for fixing rail fastening 2, the steel
Rail fastener 2 is for fixing rail 1；The track plates 3 are whole in a strip shape；The track 20, perpendicular to the length of the track plates 3
Spend direction setting；The track plates 3 are equipped with the position limiting structure for limiting 3 planar movement of track plates；N number of track plates
3 join end to end to form dismountable track solid concrete roabed in default rail track；Wherein, N is the positive integer greater than 1.
Specifically, as illustrated in fig. 1 and 2, the prefabricated railway roadbed module of assembly digitalization includes track plates 3, the upper surface of track plates 3
Multiple tracks 20 for being used to fix rail fastening 2 are arranged at intervals with, are provided on each track 20 for fixing rail 1
Rail fastening 2.Track 20 is the region that 3 upper surface of track plates is fixed rail fastening 2.There are two being also set up on track plates 3
The position limiting structure 7 of penetrating orbit plate 3, position limiting structure 7 is by carrying out track plates 3 with the limited post cooperation being fixed on pedestal 5
To avoid track plates 3 horizontal displacement occurs for limit.Limited post is fixedly installed on pedestal 5, and pedestal 5 is set to track foundation 6
On.The upper surface of track plates 3 is provided with a coordinate origin, the coordinate value and each track of coordinate origin, track 20
20 flatness error value constitutes the upper surface characteristic parameter of track plates 3, and the lower surface characteristic parameter of track plates 3 includes assembly
Datum level height and flatness error amount, multiple evaluation regions that flatness error value is divided by the lower surface of track plates 3, evaluation
Region is the whole region of the partial region that 3 lower surface of track plates divides or division.
Further, in another embodiment of the present invention, the lower surface of track plates 3 is additionally provided with viscoplasticity bed course 4,
The through-hole passed through for limit cylinder is provided on viscoplasticity bed course 4, the through-hole and position limiting structure 7 correspond.Viscoplasticity bed course 4
It, can be preferably to railway roadbed module vibration damping by viscoplasticity bed course 4 for solid core pad or foam pad or other vibration isolators.Its
In, the deviation of 2 position of rail fastening of each track 20 is 0 to -1mm, and the flatness of 3 lower surface assembly area of track plates is missed
The permissible value of difference is 3mm.
In addition, being additionally provided with 1 shock-absorbing means installation position of rail, railway roadbed shock-absorbing means installation position, ballast bed vibration on track plates 3
The ballast bed vibration monitoring point of detection sensor installation position and reflection track condition maintenance requirements or security warning.By the way that these are arranged
Installation position facilitates installation of the related device equipment on track solid concrete roabed.In addition, being additionally provided with hanging apparatus on track plates 3
The datum mark in place with track plates 3 lifts railway roadbed module with facilitating by the setting of hanging apparatus, convenient for construction
Or disassembly, facilitate the accurate installation of railway roadbed module by setting track plates 3 datum mark in place.
The prefabricated railway roadbed module of the assembly digitalization of the present embodiment meets rail 1,2 installation requirement of rail fastening and its in-orbit
The product that can be assembled in high precision on road basis 6, digitlization include definition coordinate origin, track 20 positioning coordinate value and
The flatness error value of each track 20 constitutes the upper surface characteristic parameter of track plates 3.Prefabricated railway roadbed module is vertical with route
Mounted and removable track solid concrete roabed is formed to the concatenated separate unit form of head and the tail.Setting limitation is only on road tool module structure
The position-limit mechanism of vertical unit planar slip, to prevent the planar slip of separate unit to be loaded into adjacent cells.With Conventional plate-type rail
The precast track plate 3 in road is compared, using the mounting process for digitizing prefabricated railway roadbed module do not need to fill under plate CA mortar or from
Air-free concrete eliminates the diseases of railway line of sandwich of layers generation.Green construction improves track engineering quality and production efficiency, side
Just work business maintenance, and reduce rail system Life cycle cost.
It is whole in cuboid it is possible to further be designed as track plates 3；Rail is arranged in the surface of the track plates 3
3 parameter identification of guidance tape；3 parameter identification of track plates, including simulated for establishing contact surface data model for railway roadbed assembled
Calculate the three-dimensional parameter used.Certainly, for the convenience installed and used, 3 parameter identification of track plates can also include: track 20
Positioning coordinate value and several area planar degree errors of flatness error amount and prefabricated railway roadbed module lower surface evaluation result.
To which construction personnel can construct according to these 3 parameter identifications of track plates.
It can be to be set to track plates 3, along the track by position limiting structure 7 specifically when carrying out the design of position limiting structure
The limit hole of 3 thickness direction of plate perforation；The limit hole, for installing limiting device.The 3 upper surface track 20 of track plates
The deviation range of absolute altitude be 0mm to -1mm；The position of rail fastening 2 and the deviation range of predeterminated position are 0mm to -1mm；Rail
The flatness error allowed band of the lower surface of guidance tape 3 is 1mm to 6mm.1 absorbing of rail dress is additionally provided on the track plates 3
Set installation position and/or railway roadbed shock-absorbing means installation position and/or ballast bed vibration detection sensor installation position and/or reflection track condition
The ballast bed vibration monitoring instrument installation position of maintenance requirements or security warning.
In order to construction when, accurately track plates 3 are installed on pedestal, realize precisely construction, can in track plates 3,
Equipped with datum mark；The datum mark is used to position the installation site of the track plates 3.That is, the measurement base
It must match on schedule with the corresponding position being set on pedestal, just indicate that the track plates 3 are correctly installed.
In practice, the weight of the track plates 3 can achieve several tons, more than ten tons or tens tons, therefore general using large-scale
Engineering truck carries out the transport and installation of the track plates 3, for the convenience of construction, can be equipped with hanging apparatus in track plates 3；It is described
Hanging apparatus, comprising: at least two are set to the hoisting ring of the track plates 3；The rail is fixed in one end of the hoisting ring
Guidance tape 3.Specifically, the upper surface of track plates 3 is rectangle upper surface in one embodiment；The hanging apparatus includes: to set
The first hoisting ring 801, the second hoisting ring 802, third hoisting ring the 803, the 4th for being placed in the quadrangle of the rectangle upper surface are hung
Fill ring 804.That is, hoisting ring is respectively set on each angle of rectangle upper surface, heavy construction vehicle can be convenient
The mobile track plates 3.
Specifically, for the position of hoisting ring, first hoisting ring 801, second hoisting ring 802 be can be set to
Long side neutrality line central symmetry about the rectangle upper surface；The third hoisting ring 803, the 4th hoisting ring 804
Short side neutrality line central symmetry about the rectangle upper surface.That is, the first hoisting ring 801, the second hoisting ring
802, third hoisting ring 803, the 4th hoisting ring 804 are integrally in symmetric design on track plates 3, so that weight is flat
Weighing apparatus, facilitates installation.
In another embodiment of the present invention, the embodiment of the present invention provides a kind of railroad track, comprising: N number of as above-mentioned
The prefabricated railway roadbed module of assembly digitalization described in any way of example default rail track join end to end to be formed it is removable
The track solid concrete roabed unloaded；Wherein, N is the positive integer greater than 1.
Referring to FIG. 3, Fig. 3 provides a kind of manufacturing method of the prefabricated railway roadbed module of assembly digitalization for the embodiment of the present invention
Flow chart.
In a further embodiment of this invention, in order to manufacture the prefabricated railway roadbed mould of the assembly digitalization in the embodiment of the present invention
Block, the embodiment of the present invention provide a kind of manufacturing method of prefabricated railway roadbed module of assembly digitalization, comprising the following steps:
Step S1: arrangement of reinforcement after-pouring concrete is completed in dedicated mold；
Step S2: standing 3 hours in 5 DEG C~30 DEG C environment after whole vibration compacting, then carries out steam curing about 15
Hour；
Step S3: it is demoulded after the completion of railway roadbed module steam curing, railway roadbed module is then hung into production platform；
Step S4: the prefabricated railway roadbed module after demoulding can be put into 3~5 days water in pond and support, and complete the production.
Production process is completed in railway roadbed module after water is supported, and the data that detection design requires before being sent into warehouse storage are built
The data model of vertical railway roadbed module.Pre-stress rail plate completes deformed bar tensioning, concreting using punching block in factory,
Can also common precast track plate, Liftable is transported to building site after health in 28 days expires；It numbers and marks before track plates warehouse
If the track or rail support groove of upper surface are measurement datum, flat scanning generation track plates lower surface is carried out to track plates and is put down
The data file of face degree error.In addition, detecting ginseng relevant to track plates installation and operation maintenance again before track plates are mated formation
Number, establishes complete file data.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (11)
1. a kind of prefabricated railway roadbed module of assembly digitalization characterized by comprising track plates, track, rail fastening；
The upper surface of the track plates is provided with track, and the track is used for fixing rail fastening, the rail fastening
In fixed rail；
The track plates are integrally in a strip shape；The track is arranged perpendicular to the length direction of the track plates；
The track plates are equipped with the position limiting structure for limiting the track plates planar movement；
N number of track plates join end to end to form dismountable track solid concrete roabed in default rail track；Wherein, N is greater than 1
Positive integer.
2. the prefabricated railway roadbed module of assembly digitalization according to claim 1, which is characterized in that
The track plates are integrally in cuboid；
The surface of the track plates is provided with track plates parameter identification；
The track plates parameter identification, including calculating use three for the simulation of railway roadbed assembled for establishing contact surface data model
Tie up parameter.
3. the prefabricated railway roadbed module of assembly digitalization according to claim 2, which is characterized in that
The track plates parameter identification, further includes: the flatness error value of track and prefabricated railway roadbed module lower surface are several
The evaluation result of area planar degree error.
4. the prefabricated railway roadbed module of assembly digitalization according to claim 1, which is characterized in that
The position limiting structure is to be set to track plates, along the limit hole of track plate thickness direction perforation；
The limit hole, for installing limiting device.
5. the prefabricated railway roadbed module of assembly digitalization according to claim 1, which is characterized in that
The deviation range of the absolute altitude of track plates upper surface track is 0mm to -1mm；
The position of the rail fastening and the deviation range of predeterminated position are 0mm to -1mm；
The allowed band of the flatness error of the track plates lower surface is 1mm to 6mm.
6. the prefabricated railway roadbed module of assembly digitalization according to claim 1, which is characterized in that
Rail shock-absorbing means installation position and/or railway roadbed shock-absorbing means installation position and/or railway roadbed vibration are additionally provided on the track plates
Dynamic detection sensor installation position and/or the ballast bed vibration monitoring instrument installation for reflecting track condition maintenance requirements or security warning
Position.
7. the prefabricated railway roadbed module of assembly digitalization according to claim 1, which is characterized in that
The track plates are equipped with datum mark；
The datum mark is used to position the installation site of the track plates.
8. the prefabricated railway roadbed module of assembly digitalization according to any one of claims 1 to 7, which is characterized in that
The track plates are equipped with hanging apparatus；
The hanging apparatus, comprising: at least two are set to the hoisting ring of the track plates；
The track plates are fixed in one end of the hoisting ring.
9. the prefabricated railway roadbed module of assembly digitalization according to claim 8, which is characterized in that
The upper surface of the track plates is rectangle upper surface；
The hanging apparatus includes: the first hoisting ring for being set to the quadrangle of the rectangle upper surface, the second hoisting ring, third
Hoisting ring, the 4th hoisting ring；
The long side neutrality line central symmetry of first hoisting ring, second hoisting ring about the rectangle upper surface；
The short side neutrality line central symmetry of the third hoisting ring, the 4th hoisting ring about the rectangle upper surface.
10. a kind of railroad track characterized by comprising N number of assembly digitalization as described in any one of claim 1 to 9 is prefabricated
Railway roadbed module joins end to end to form dismountable track solid concrete roabed in default rail track；Wherein, N is the positive integer greater than 1.
11. a kind of manufacturing method of the prefabricated railway roadbed module of assembly digitalization, for manufacturing as described in any one of claim 1 to 9
The prefabricated railway roadbed module of assembly digitalization, comprising the following steps:
Step 1: arrangement of reinforcement after-pouring concrete is completed in dedicated mold；
Step 2: standing 3 hours in 5 DEG C~30 DEG C environment after whole vibration compacting, then carries out steam curing about 15 hours；
Step 3: it is demoulded after the completion of railway roadbed module steam curing, railway roadbed module is then hung into production platform；
Step 4: the prefabricated railway roadbed module after demoulding can be put into 3~5 days water in pond and support, and complete the production.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112663647A (en) * | 2020-12-18 | 2021-04-16 | 中铁大桥局集团有限公司 | Modular platform for open caisson soil borrowing construction and using method thereof |
| CN112721001A (en) * | 2021-03-31 | 2021-04-30 | 成都东日瑞姆机械有限公司 | Complete equipment and system for production and detection of polyurethane track bed blocks and use method |
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