CN106894306A - The chain prefabricated road foundation of socket joint - Google Patents
The chain prefabricated road foundation of socket joint Download PDFInfo
- Publication number
- CN106894306A CN106894306A CN201710037870.XA CN201710037870A CN106894306A CN 106894306 A CN106894306 A CN 106894306A CN 201710037870 A CN201710037870 A CN 201710037870A CN 106894306 A CN106894306 A CN 106894306A
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- Prior art keywords
- roadbed
- main body
- socket joint
- prefabricated road
- chain
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- 238000007569 slipcasting Methods 0.000 claims description 16
- 238000005336 cracking Methods 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract description 4
- 238000011105 stabilization Methods 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 description 14
- 239000002689 soil Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- 239000002002 slurry Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000011440 grout Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000009951 wet felting Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/006—Foundations for pavings made of prefabricated single units
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2201/00—Paving elements
- E01C2201/12—Paving elements vertically interlocking
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of chain prefabricated road foundation of socket joint, its roadbed main body is square, two sides middle part relative in the roadbed main body is provided with the convex portion towards roadbed body exterior protrusion, two other side middle part is provided with the recess towards roadbed body interior depression in the roadbed main body, when multiple roadbed main body assemblings are used, the convex portion is engaged with the recess.Convex portion cooperates with the recess, when the chain roadbed of multiple socket joints coordinates assembling, due to convex portion, the mutual cooperation of recess, the fixing that can be coordinated with effective guarantee, it is aided with concreting, taking into account and stabilization for roadbed can be ensured, assembled subgrade stability deficiency in the prior art is efficiently solved, the problem of the accidents such as cracking is susceptible to.
Description
Technical field
The present invention relates to road construction technical field, a kind of chain prefabricated road foundation of socket joint is particularly related to.
Background technology
According to the specification that road traffic is constructed, current road can be divided into multiple layer of structure.Common road from
Can be divided into surface layer, basic unit, underlayment and roadbed under up to, wherein surface layer directly with air and vehicle, pedestrian contact, it is desirable to it is high
Intensity, rigidity, flatness, antiskid, wear-resisting etc.；Basic unit and the major bearing structures that underlayment is then road, serve and bear
The critical function of tension；And roadbed is then the level for directly being contacted with soil matrix, good road structure should possess stabilization
Characteristic, can adapt to a certain degree of geology change, so as to ensure the health on top road surface.
In the prior art, the laying of roadbed mainly uses wet-felting and flat moulded prefabricated two ways.Wet-felting operation
There is long construction period, the duration is affected by environment greatly, easily cause the defects such as environmental pollution, is gradually prefabricated the mode of assembling
Substitution；The prefabricated roadbed laying time is short, can shorten the duration, and environmental pollution is not resulted in work progress, very environmentally friendly, and
Prefabricated roadbed can be made using construction waste etc., be also equipped with the advantage of energy-conservation material-saving environmental protection.But, existing prefabricated road
Base has that assembling rear stability is poor, connection is not tight, the problems such as be easily caused pavement cracking, it is difficult to reach wet-felting operation road
The construction effect of base.
The content of the invention
In view of this, it is an object of the invention to propose a kind of chain prefabricated road foundation of socket joint, it is used to improve
The degree of being completely embedded of prefabricated roadbed, ensures road quality.
Based on the chain prefabricated road foundation of a kind of socket joint that the above-mentioned purpose present invention is provided, its roadbed main body is in just
Square, two sides middle part relative in the roadbed main body is provided with the convex portion towards roadbed body exterior protrusion, institute
State two other side middle part in roadbed main body and be provided with the recess towards roadbed body interior depression, when multiple roads
When the assembling of base main body is used, the convex portion is engaged with the recess.
Optionally, two sides relative in the roadbed main body, with respective top edge as axle, towards the roadbed master
External body is inclined；Remaining two sides in the roadbed main body, with respective top edge as axle, towards in the roadbed main body
Portion inclines, and the angle of inclination of each side of roadbed main body is numerically identical.
Optionally, set fluted on the roadbed body side, it is described when multiple roadbed main body assemblings are used
Groove forms slip casting passage.
Optionally, the first groove at least 1, the roadbed are respectively arranged with one group of relative side of the roadbed main body
The second groove at least 2, any first groove and any described are respectively arranged with another group of relative side of main body
Two grooves mutually stagger.
Optionally, the roadbed body floor is provided with leg, and the leg is on the roadbed body floor axis pair
Claim distribution.
Optionally, the leg is square frustum, and the leg is more than institute near the length of side of the roadbed main body one side
State the length of side of the leg away from the roadbed main body one side.
Optionally, the roadbed body upper surface carries out wharf's pavement quality.
Optionally, the middle part of any side of roadbed main body, is provided with lifting groove.
Based on same purpose, the embodiment of the present invention also provides a kind of with the chain prefabricated road foundation of described socket joint
The roadbed for using cooperatively receives side block assembly, including receives side block, the receipts side block one side shape and the Prefabricated road roadbed shape
Shape coordinates, and the another side relative with the side is plane；Receipts side block is matched somebody with somebody for filling multiple Prefabricated road roadbeds
After closing laying, in the sunk part that edge produces.
Based on same purpose, the embodiment of the present invention is also provided, including filling block, and the filling block is rectangle, for filling out
After filling multiple Prefabricated road roadbeds and the cooperation laying of receipts side block, the space between road edge.
Based on same purpose, the embodiment of the present invention is also provided, and the filling block upper surface is provided with kerbstone.
From the above it can be seen that the present invention provide the chain prefabricated road foundation of socket joint convex portion with it is described
Recess cooperates, and when the chain roadbed of multiple socket joints coordinates assembling, due to convex portion, the mutual cooperation of recess, can effectively protect
Hinder the fixing for coordinating, be aided with concreting, it is ensured that taking into account and stabilization for roadbed, efficiently solve and fill in the prior art
It is not enough with formula subgrade stability, it is susceptible to the problem of the accidents such as cracking.
Brief description of the drawings
The top view of the embodiment of the chain prefabricated road foundation of socket joint that Fig. 1 is provided for the present invention；
The birds-eye perspective of the embodiment of the chain prefabricated road foundation of socket joint that Fig. 2 is provided for the present invention；
The left view of the embodiment of the chain prefabricated road foundation of socket joint that Fig. 3 is provided for the present invention；
The front view of the embodiment of the chain prefabricated road foundation of socket joint that Fig. 4 is provided for the present invention；
Fig. 5 is the schematic cross-section in 1-1 faces in Fig. 2；
Fig. 6 is the schematic cross-section in 2-2 faces in Fig. 2；
Fig. 7 is the schematic cross-section in A-A faces in Fig. 4；
Fig. 8 is the schematic cross-section in B-B faces in Fig. 3；
Fig. 9 is the schematic cross-section in C-C faces in Fig. 4；
Figure 10 is the schematic cross-section in D-D faces in Fig. 3；
Figure 11 is the schematic cross-section in E-E faces in Fig. 3；
Figure 12 is the schematic cross-section in F-F faces in Fig. 4；
A kind of cooperation side of the alternative embodiment of the chain prefabricated road foundation of socket joint that Figure 13 is provided for the present invention
Formula schematic diagram；
Another cooperation of the alternative embodiment of the chain prefabricated road foundation of socket joint that Figure 14 is provided for the present invention
Schematic diagram；
Figure 15 is layed in when on soil matrix for the embodiment of the chain prefabricated road foundation of socket joint that the present invention is provided
View；
A kind of schematic diagram of the alternative embodiment of the chain prefabricated road foundation of socket joint that Figure 16 is provided for the present invention；
A kind of assembling schematic diagram of the embodiment of the chain prefabricated road foundation of socket joint that Figure 17 is provided for the present invention；
Another assembling of the embodiment of the chain prefabricated road foundation of socket joint that Figure 18 is provided for the present invention is illustrated
Figure；
The assembling schematic diagram of the alternative embodiment of the chain prefabricated road foundation of socket joint that Figure 19 is provided for the present invention；
Figure 20 is the schematic perspective view of block when the roadbed that the present invention is provided receives the receipts in the embodiment of block assembly；
Figure 21 is the top view of block when the roadbed that the present invention is provided receives the receipts in the embodiment of block assembly；
The schematic perspective view of filling block in the embodiment of the roadbed receipts side block assembly that Figure 22 is provided for the present invention；
The side view of filling block in the embodiment of the roadbed receipts side block assembly that Figure 23 is provided for the present invention；
Another assembling of the embodiment of the chain prefabricated road foundation of socket joint that Figure 24 is provided for the present invention is illustrated
Figure.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with specific embodiment, and reference
Accompanying drawing, the present invention is described in more detail.
It should be noted that the statement of all uses " first " and " second " is for differentiation two in the embodiment of the present invention
The entity of individual same names non-equal or the parameter of non-equal, it is seen that " first " " second " should not only for the convenience of statement
The restriction to the embodiment of the present invention is interpreted as, subsequent embodiment is no longer illustrated one by one to this.
The top view of the embodiment of the chain prefabricated road foundation of socket joint that Fig. 1 is provided for the present invention.As illustrated,
In a kind of one embodiment for the chain prefabricated road foundation of socket joint that the present invention is provided, roadbed main body is square, institute
State two sides middle part relative in roadbed main body and be provided with the convex portion 1 protruded towards the roadbed body exterior, the roadbed
Two other side middle part is provided with the recess 2 towards roadbed body interior depression in main body, as multiple roadbed masters
When body assembling is used, the convex portion 1 is engaged with the recess 2.
It should be noted that the roadbed main body is square, refer to the vertical view contour shape of the roadbed main body substantially
It is square, this be in order to roadbed main body cooperate when, wide or approximate wide gap, such ballast lump shape can be formed
Into roadbed it is overall highly uniform in structure, ensure that top pavement quality.With reference to shown in Fig. 1, the vertical view of the convex portion 1
Contours profiles are consistent with the vertical view contours profiles of the recess 2, and so in assembling, the recess 2 is stretched into the convex portion 1
It is interior, and ensure that the gap between the edge of convex portion 1 and the edge of recess 2 is throughout consistent, can equally make what ballast lump was formed
Roadbed is overall to ensure uniform in structure.
From the above it can be seen that the present embodiment provides convex portion 1 and the institute of the chain prefabricated road foundation of socket joint
State recess 2 to cooperate, when the chain prefabricated road foundation of multiple socket joints coordinates assembling, due to 2 liang of convex portion 1, recess
The mutual cooperation of isomery part, is not susceptible to relative movement, therefore the fixing that can coordinate with effective guarantee, is aided with concrete and pours
Build, it is ensured that the tight and stabilization of roadbed, efficiently solve assembled subgrade stability deficiency in the prior art, be susceptible to
The problem of the accidents such as pavement cracking.
The birds-eye perspective of the embodiment of the chain prefabricated road foundation of socket joint that Fig. 2 is provided for the present invention；Fig. 3 is
The left view of the embodiment of the chain prefabricated road foundation of socket joint that the present invention is provided；The socket joint that Fig. 4 is provided for the present invention
The front view of the embodiment of chain prefabricated road foundation.It is in an alternate embodiment of the invention, described with reference to shown in Fig. 1-Fig. 4
Two sides relative in roadbed main body, with respective top edge as axle, incline towards the roadbed body exterior；The roadbed
Remaining two sides in main body, with respective top edge as axle, incline towards the roadbed body interior, and the roadbed master
The angle of inclination of each side of body is numerically identical.
In the present embodiment, further for the not ipsilateral of roadbed main body is provided with the angle of inclination of different directions.It is with Fig. 2
Observation visual angle, it is seen that the bottom of the upper and lower two sides of roadbed is respectively facing roadbed inner side and inclines, the arranged on left and right sides face of roadbed
Top is respectively facing roadbed inner side and inclines, and inclined angular values are identical.Further, the convex portion 1 follows it with recess 2
The incline direction and angle of affiliated roadbed body side enter line tilt, such as by taking the recess 2 in Fig. 1 as an example, due to described
The left and right sides top of roadbed main body inclines towards roadbed body interior, therefore the top of the recess 2 is also towards the roadbed
Body interior is inclined.
The side inclined design of the present embodiment, can reach the effect of occlusion in assembling, can not only prevent adjacent road
Base being mutually shifted in the horizontal direction, can also further prevent being mutually shifted for adjacent roadbed in the vertical direction, and foregoing
Embodiment is compared, and not only avoids the horizontal relative displacement of prefabricated roadbed, also further avoid prefabricated roadbed in vertical direction
On relative position, so as to improve combination after roadbed tight ness rating, fundamentally prevented because roadbed dislocation caused by road
Face cracking, the problem for rising and falling, additionally it is possible to the effect of secondary alignment is reached in assembling.
Fig. 5 is the schematic cross-section in 1-1 faces in Fig. 2；Fig. 6 is the schematic cross-section in 2-2 faces in Fig. 2.With reference to Fig. 3-Fig. 6 institutes
Show, in some optional embodiments, fluted 4 are set on the roadbed body side, when multiple roadbed main bodys are assembled
When using, the groove 4 forms slip casting passage.
Existing prefabricated roadbed there is also slip casting step in assembling, but the concrete slurry of injection is usually only present in road
In gap between matrix, it is difficult to degree of being completely embedded is effectively ensured, it cannot be guaranteed that ballast lump during road long-term use
Remain on same plane each other.
The chain roadbed of socket joint in the present embodiment can inject concrete after assembling is completed by the seam between roadbed
Slurry, groove 4 is set by roadbed side, when being assembled, groove 4 and adjacent roadbed body surfaces, or with adjacent roadbed master
Groove 4 on body forms slip casting passage, and when concrete grout is injected, concrete grout can smoothly be flowed into along slip casting passage, in solidification
Each roadbed unit is connected with each other afterwards, so as to be greatly enhanced degree of being completely embedded.
Fig. 7 is the schematic cross-section in A-A faces in Fig. 4；Fig. 8 is the schematic cross-section in B-B faces in Fig. 3；Fig. 9 is C-C in Fig. 4
The schematic cross-section in face；Figure 10 is the schematic cross-section in D-D faces in Fig. 3；Figure 11 is the schematic cross-section in E-E faces in Fig. 3；Figure 12
It is the schematic cross-section in F-F faces in Fig. 4.Shown in refer to the attached drawing, the roadbed main body is respectively arranged with one group of relative side
First groove at least 1, the roadbed main body is respectively arranged with the second groove at least 2 on another group of relative side, any
First groove mutually staggers with any second groove.
With reference to shown in Fig. 3-Figure 11, with Fig. 2 as observation visual angle, it is seen that in the left and right sides Middle face of the roadbed main body,
Groove 4 at one (i.e. described first groove) is respectively arranged with, in the two sides up and down of the roadbed main body, is respectively arranged with 2
Groove 4 (i.e. described second groove), with reference to shown in Fig. 3, it may be clearly seen that the adjacent two sides in same roadbed main body
On groove 4 between there is difference in height, when adjacent roadbed main body split, first on different roadbed main body opposite face is recessed
Groove is not mutually corresponding with the second groove, but the side respectively with another roadbed main body is corresponding.This design can enter one
Step increases effective connection area of adjacent ballast lump, solidifies and forms filling when the concrete slurry in ballast lump gap is flow into
After thing, the different piece of filler is respectively embedded into the groove 4 of adjacent two ballast lump, due to not corresponding to for groove 4, is formed and handed over
Wrong biting connecions structure, improves the degree of being completely embedded between prefabricated roadbed to greatest extent.
A kind of cooperation side of the alternative embodiment of the chain prefabricated road foundation of socket joint that Figure 13 is provided for the present invention
Formula schematic diagram；Another cooperation of the alternative embodiment of the chain prefabricated road foundation of socket joint that Figure 14 is provided for the present invention
Schematic diagram.As illustrated, in other optional embodiments, the slip casting passage can also use other modes shape
Into.
With reference to shown in Figure 13, can also set convex on flange 3, and the every side of roadbed main body in the roadbed body side
Edge 3 is staggered with the groove 4 on the side；When multiple Prefabricated road roadbeds are combined, different roadbed block connects side
On flange 3 insert the groove 4 of another ballast lump, preferably, depth of the height of flange 3 less than groove 4, so by
Flange 3 is closed for the notch of groove 4, and the slip casting passage is formd in groove 4.This kind of fit system can reduce
The volume of slip casting passage, saves concrete slurry consumption, reduces construction cost；Enter one by the cooperation of flange 3 and groove 4 simultaneously
Bonding tightness between the adjacent roadbed main body of step enhancing, it is ensured that the stability of roadbed on the premise of grouting amount is reduced.
With reference to shown in Figure 14, in other optional implementation methods, the groove 4 of the roadbed body side is one by one
Be correspondingly arranged, and roadbed main body each side equal-height position set equal number groove 4, when multiple Prefabricated road roadbeds
During combination, the groove 4 that different roadbed block connects on side is relative, forms the bigger slip casting passage of volume.With in the present embodiment its
He compares implementation method, and the grouting amount of present embodiment is larger, but corresponding after concrete slurry solidification, the filler of formation
Volume increases, and more consolidates, and can play more preferable connection effect.
A kind of assembling schematic diagram of the embodiment of the chain prefabricated road foundation of socket joint that Figure 17 is provided for the present invention.
Each implementation method of the present embodiment can be used alone, it is also possible to use cooperatively, and can specifically be carried out according to requirement of engineering and budget
It is determined that.With reference to shown in Figure 17, Prefabricated road roadbed in the embodiment of the present invention with the use of when, the convex portion 1 and the phase of recess 2
Mutually coordinate, and injected hole 101 is formed in the middle part of 4 roadbeds, for injecting concrete slurry.
The present embodiment forms the slip casting passage parallel to ground by setting groove (and/or flange)；By adjacent roadbed
The concrete slurry of vertical (or near vertical) the injected hole injection that seam crossing between main body is formed after solidification, forms perpendicular
Directly (or near vertical) main framing；After concrete slurry solidification in concrete shaft, the branched backbone of level is formed；Roadbed
After concrete slurry solidification between main body in gap, three-dimensional packed layer is formed；By the main framing, branched backbone and filling
Layer together constitutes skeleton overall structure, compared with the simple flat surface formed after conventional prefabricated roadbed slip casting is connected, this reality
The connected mode for applying example realizes variation, three-dimensional, and the degree of being completely embedded between roadbed main body is ensure that in all directions.
In some optional embodiments, with reference to Fig. 2, the roadbed body floor is provided with leg 5, and the leg 5 is closed
In roadbed body floor axisymmetrical distribution.
In laying, the contact of its bottom is soil matrix to roadbed, and the structure of soil matrix is complex, there is certain height and rises and falls,
In order to ensure the link tight ness rating of prefabricated estimated block and soil matrix, while the globality of prefabricated ballast lump is improved, in prefabricated ballast lump
Need to be in the milk after the completion of laying, speciality concrete grout is injected from prefabricated ballast lump gap each other, fill roadbed
Gap between block, between ballast lump and soil matrix.But the prefabricated roadbed of filling is difficult to ensure that in some in particular cases slip castings
Gap between block and soil matrix；For example in situation shown in Figure 16, between prefabricated ballast lump and soil matrix due to soil matrix not enough it is smooth go out
Existing bulk cavity, diagram cavity is difficult to be completely filled after slip casting, so as to form permanent cavity between roadbed and soil matrix,
Road quality is affected greatly.
The present embodiment regarding to the issue above, leg 5 is set in roadbed body floor, and the distribution form of the leg 5 is big
Cause what is be distributed along the roadbed body floor axisymmetrical.For the not fully symmetrical roadbed main body of structure, as far as possible
Leg 5 is evenly distributed on bottom.Additionally, for leg shape also without being defined, as long as can reach by
Roadbed main body is propped, and is separated by a certain distance with soil matrix, meets concrete slurry injection condition.What the leg 5 reached
Technique effect at least includes at 2 points：First, roadbed main body is propped, it is ensured that concrete slurry is sufficiently injected roadbed main body and soil matrix
Between gap, it is ensured that be filled up completely with；Second, the bottom gross area of roadbed main body is increased, improve roadbed main body and soil matrix
Switching performance, strengthen globality.
In some preferred embodiments, the leg 5 is square frustum, and the leg 5 is near the roadbed main body
The length of side more than the leg away from the roadbed main body while the length of side.
In some optional embodiments, the roadbed body upper surface carries out wharf's pavement quality, the shape of the wharf's pavement quality
Formula is not limited.For example, the plucking 6 in Fig. 1 employs grid plucking, in addition to this it is possible to be drawn using rhombus plucking, vertical bar
The form such as hair, horizontal stripe plucking, grid plucking.
In some optional embodiments, with reference to shown in Fig. 2, the middle part of any side of roadbed main body is provided with and hangs
Tankage 7.The major function of the lifting groove 7 is the lifting for coordinating hanging device to carry out prefabricated ballast lump, to ensure in transport, dress
The integrality of the prefabricated ballast lump in process road matched somebody with somebody；When necessary, it is also possible to which the gap formed by lifting groove 7 carries out slip casting.
A kind of schematic diagram of the alternative embodiment of the chain prefabricated road foundation of socket joint that Figure 16 is provided for the present invention.
As illustrated, some it is optional implement, set at each face edge of the roadbed main body, the edge of opening of the groove 4
Corner cut.Refer to the attached drawing, the structure that the structure 10 in reference is represented can be between roadbed main body, or two grooves 4
Roadbed lateral projections.It will be clear that being provided with corner cut in the edge of structure 10 from figure, so when
After forming filler 11 by slip casting between structure 10, thickness of the filler 11 in the edge junction of structure 10 can increase, from
And enhance degree of being completely embedded between structure 10, it is to avoid because connection defective tightness between adjacent roadbed main body, between groove
The problems such as misplacing.
Another assembling of the embodiment of the chain prefabricated road foundation of socket joint that Figure 18 is provided for the present invention is illustrated
Figure.
As illustrated, the another aspect of the embodiment of the present invention also provides prefabricated Road chain with described socket joint
The roadbed that basigamy is closed receives side block assembly, including receives side block 12, the one side shape of receipts side block 12 and the Prefabricated road roadbed
Form fit, the another side relative with the side is plane；Receipts side block 12 is used to fill multiple Prefabricated road roads
After basigamy closes laying, in the sunk part that edge produces；In assembling shown in Figure 18, receipts side block 12 is used to fill described
Recess 2, and extend to the roadbed body exterior, make the edge after extension with the distal end flush of the convex portion 1.Figure 19 is this hair
The assembling schematic diagram of the alternative embodiment of the chain prefabricated road foundation of socket joint of bright offer；As illustrated, due to this hair
The chain prefabricated road foundation of socket joint in bright is after the laying that cooperates, and the depression length that side is formed is larger, therefore
Sunk part can also be filled up completely with using the longer receipts side block 12 of length.
Figure 20 is the schematic perspective view of block when the roadbed that the present invention is provided receives the receipts in the embodiment of block assembly；Figure 21 is this
Invent the top view that the roadbed for providing receives block when being received in the embodiment of block assembly.As illustrated, in some specific embodiments
In, receipts side block 12 includes the mating surface 121 for coordinating with the Prefabricated road roadbed, and relative with the mating surface
Vertical plane 122.The mating surface 121 only delineates substantially profile in the accompanying drawings, but it should be recognized that the mating surface
121 can be engaged with the Prefabricated road roadbed in any of the above-described embodiment, and be changed according to the different structure of each embodiment
Design outline (is for example set up groove, or is inclined at an angle).
In the above-described embodiments, the vertical plane 122 directly can coordinate with road edge, but sometimes by receiving side block
After 121 fillings, still there is certain interval in shoulder with road edge.Therefore the another aspect in the embodiment of the present invention is also provided
Filling block 13, with reference to shown in Figure 18 or Figure 19, the filling block 13 is rectangle, for filling multiple Prefabricated road roads
After base and receipts side block coordinate laying, (vertical line long on right side is represented in the space between road edge in Figure 18 or Figure 19
Road Edge).
The schematic perspective view of filling block in the embodiment of the roadbed receipts side block assembly that Figure 22 is provided for the present invention；Figure 23 is this
The side view of filling block in the embodiment of the roadbed receipts side block assembly for providing is provided.As illustrated, optionally real in other
Apply in example, the upper surface of filling block 13 is provided with kerbstone 131, kerbstone can be completed while roadbed paving in assembling
Laying；On the one hand construction process can be simplified, efficiency of construction is improved, the company of kerbstone and roadbed on the other hand can also be improved
Tight ness rating is connect, quality of road construction is improved.
Each unit embodiment that above-mentioned roadbed receives side block assembly can be used alone, it is also possible to use cooperatively.Figure 24 is this
Another assembling schematic diagram of the embodiment of the chain prefabricated road foundation of socket joint for providing is provided.As illustrated, pawnshop
If after roadbed main body and road edge between gap it is larger when, can be carried out using multiple above-mentioned rectangular filling blocks 13
Filling, and the kerbstone 131 is set in the upper surface of filling block 13 contacted with road edge.Actually in the mistake of Construction Specifications
Cheng Zhong, should in advance consider the distance between roadbed main body and road edge during assembling, and determine filling block according to this distance
13 width, quantity, is made.It can be seen that, according to practice of construction scene, the size and setting quantity of filling block 13 can be carried out
Flexible adjustment, so as to realize that modularization is combined, adapts to a variety of roads width, meets diversified requirement of engineering.
Those of ordinary skill in the art should be understood：The discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under thinking of the invention, above example
Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and be existed such as
Many other changes of upper described different aspect of the invention, for simplicity, they are provided not in details.Therefore, it is all
Within the spirit and principles in the present invention, any omission, modification, equivalent, improvement for being made etc. should be included in of the invention
Within protection domain.
Claims (11)
1. the chain prefabricated road foundation of a kind of socket joint, it is characterised in that roadbed main body is square, the roadbed main body
Upper relative two sides middle part is provided with the convex portion towards roadbed body exterior protrusion, other two in the roadbed main body
Individual side middle part is provided with the recess towards roadbed body interior depression, when multiple roadbed main body assemblings are used,
The convex portion is engaged with the recess.
2. the chain prefabricated road foundation of socket joint according to claim 1, it is characterised in that in the roadbed main body
Two relative sides, with respective top edge as axle, incline towards the roadbed body exterior；It is remaining in the roadbed main body
Two sides, with respective top edge as axle, inclined towards the roadbed body interior, and each side of roadbed main body
Angle of inclination is numerically identical.
3. the chain prefabricated road foundation of socket joint according to claim 1, it is characterised in that the roadbed main body side
Set fluted on face, when multiple roadbed main body assemblings are used, the groove forms slip casting passage.
4. the chain prefabricated road foundation of socket joint according to claim 3, it is characterised in that the roadbed main body phase
To one group of side on be respectively arranged with the first groove at least 1, the roadbed main body sets respectively on another group of relative side
The second groove at least 2 is equipped with, any first groove mutually staggers with any second groove.
5. the chain prefabricated road foundation of socket joint according to claim 1, it is characterised in that the roadbed main body bottom
Face is provided with leg, and the leg is distributed on the roadbed body floor axisymmetrical.
6. the chain prefabricated road foundation of socket joint according to claim 5, it is characterised in that the leg is pros
Shape frustum, the leg near the roadbed main body the length of side more than the leg away from the roadbed main body while side
It is long.
7. the chain prefabricated road foundation of socket joint according to claim 1, it is characterised in that in the roadbed main body
Surface carries out wharf's pavement quality.
8. the chain prefabricated road foundation of socket joint according to claim 1, it is characterised in that the roadbed main body is appointed
The middle part of meaning side, is provided with lifting groove.
9. the roadbed that a kind of chain prefabricated road foundation of socket joint with described in claim 1-8 any one is used cooperatively
Receive side block assembly, it is characterised in that including receiving side block, the receipts side block one side shape is matched somebody with somebody with the Prefabricated road roadbed shape
Close, the another side relative with the side is plane；Receipts side block is used to fill multiple Prefabricated road roadbeds cooperation pavings
If after, in the sunk part that edge produces.
10. roadbed according to claim 9 receives side block assembly, it is characterised in that including filling block, and the filling block is in length
It is square, after filling multiple Prefabricated road roadbeds and the cooperation laying of receipts side block, the space between road edge.
11. roadbeds according to claim 10 receive side block assembly, it is characterised in that the filling block upper surface is provided with road
Kerb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037870.XA CN106894306A (en) | 2017-01-18 | 2017-01-18 | The chain prefabricated road foundation of socket joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037870.XA CN106894306A (en) | 2017-01-18 | 2017-01-18 | The chain prefabricated road foundation of socket joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106894306A true CN106894306A (en) | 2017-06-27 |
Family
ID=59198092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710037870.XA Pending CN106894306A (en) | 2017-01-18 | 2017-01-18 | The chain prefabricated road foundation of socket joint |
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| Country | Link |
|---|---|
| CN (1) | CN106894306A (en) |
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| CN107815948A (en) * | 2017-10-27 | 2018-03-20 | 中泰国际高新技术有限公司 | Road assembling method based on chain spigot-and-socket ballast lump |
| CN111218875A (en) * | 2020-03-04 | 2020-06-02 | 中国二十二冶集团有限公司 | Asphalt road paving base block, asphalt road structure and construction method thereof |
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Application publication date: 20170627 |
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