CN107386033A - A kind of spliced prefabricated road deck - Google Patents
A kind of spliced prefabricated road deck Download PDFInfo
- Publication number
- CN107386033A CN107386033A CN201710639374.1A CN201710639374A CN107386033A CN 107386033 A CN107386033 A CN 107386033A CN 201710639374 A CN201710639374 A CN 201710639374A CN 107386033 A CN107386033 A CN 107386033A
- Authority
- CN
- China
- Prior art keywords
- road deck
- clamping section
- connecting rod
- cutting ferrule
- road
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- E01C5/00—Pavings made of prefabricated single units
- E01C5/003—Pavings made of prefabricated single units characterised by material or composition used for beds or joints; characterised by the way of laying
-
- 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
- E01C5/005—Individual couplings or spacer elements for joining the prefabricated units
- E01C5/006—Individual spacer elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention discloses a kind of spliced prefabricated road deck, including road deck body, multiple holes for hoist are provided with road deck body upper surface, hole for hoist includes clamping section, cutting ferrule is provided with clamping section inner peripheral wall, and leave gap between cutting ferrule bottom and clamping section bottom surface, internal thread hole is provided with the bottom of clamping section, the internal diameter of internal thread hole is less than the internal diameter of the cutting ferrule, connecting rod is provided with clamping section, at least provided with a fixture block on connecting rod outer wall, the chute passed through for fixture block is provided with cutting ferrule, and the external screw thread coordinated with internal thread hole is provided with the hypomere outer circle wall of connecting rod.The road construction mode of the direct abandoning tradition of applicant, and it is directed to the low-intensity impact that bicycle lane is born and uses modular splicing road surface, pavement construction is rapidly completed by the form of construction work of splicing, reduce the use of buildings and resources, and shorten construction period, finally realize the construction target of energy-saving and emission-reduction.
Description
Technical field
The present invention relates to road construction field, and in particular to a kind of spliced prefabricated road deck.
Background technology
The energy consumption of an important industry of the building trade as promotion China's economic development, construction and building operation maintenance
Account for the 30% of China's total energy consumption.At present, in architecture construction caused building waste accounted for municipal refuse total amount 30%~
40%.And in construction total amount, as the architectural engineering temporary facility of construction necessary requirement, such as road, enclosure wall, carwash pond
(cistern) etc., although ratio shared in relative quantity is smaller, because use is mostly disposable, thus its absolute magnitude with
The increase of construction project total amount and dramatically increase.This is largely to produce using the direct result caused by disposable temporary facility
Substantial amounts of building waste, cause the waste of buildings and resources；The difficulty of target for energy-saving and emission-reduction is realized in increase.
The content of the invention
Present invention aims at a kind of spliced prefabricated road deck is provided, to solve the above problems.
The present invention is achieved through the following technical solutions：
A kind of spliced prefabricated road deck, including road deck body, multiple hang is provided with the road deck body upper surface
Hole is filled, the hole for hoist includes clamping section, cutting ferrule is provided with the clamping section inner peripheral wall, and in cutting ferrule bottom and clamping section
Gap is left between bottom surface, internal thread hole is provided with the bottom of the clamping section, the internal diameter of the internal thread hole is less than the card
The internal diameter of set, connecting rod is provided with the clamping section, at least provided with a fixture block on connecting rod outer wall, is provided with cutting ferrule for card
The chute that block passes through, and the external screw thread coordinated with internal thread hole is provided with the hypomere outer circle wall of connecting rod.In the prior art, city
The mode of generally use cast-in-place concrete, can produce substantial amounts of building waste, together when the bicycle lane of city road both sides is built
When result in the wastes of buildings and resources；On the other hand, the road construction mode of the direct abandoning tradition of applicant, and it is directed to non-motor vehicle
The low-intensity impact that road is born uses modular splicing road surface, and pavement construction is rapidly completed by the form of construction work of splicing,
Reduce the use of buildings and resources, and shorten construction period, finally realize the construction target of energy-saving and emission-reduction；
During construction, according to the specific circuit of bicycle lane, the track of planning module road deck, and road deck body exists
Production line balance is realized in workshop, multiple road deck bodies are lifted by laying according to the track planned successively, quickly to realize
The laying of bicycle lane；And when road deck body lifts, multiple holes for hoist positioned at road deck body upper surface can be real
Now with effective connection of hanging device, and sealing to hole for hoist can be quickly realized after lifting terminates, to prevent from lifting
Poured water in hole, specific lifting step is as follows：Connecting rod and clamping section centering, and the fixture block on connecting rod outer circle wall can be along chute
Quickly move down, until fixture block entered in gap, then swivel link so that fixture block misplaces with chute, the upper end of fixture block
Face contacts with the lower surface of cutting ferrule, now in the connector of small end installation lifting so that road deck is on multiple point positions
There is connection station, start hanging device and be allowed to drive road deck to be integrally steadily moved on the installation track planned, i.e., it is complete
Into lifting process.After lifting terminates, continue swivel link so that the hypomere of connecting rod enters in internal thread hole and spiral shell occurs therewith
Line coordinates, and now, upper end end face and the road deck body upper surface of connecting rod maintain an equal level, to realize the sealing to hole for hoist.
Expanding reach is provided with the upper end of the clamping section, the internal diameter of the expanding reach is more than the external diameter of the clamping section,
The small end is provided with the plug to match with expanding reach.Further to improve sealing effectiveness and the company of preventing to hole for hoist
Bar is provided with expanding reach in the upper end of clamping section, that is, is increased the upper end aperture of hole for hoist, while set in small end by rain erosion
The plug matched with expanding reach is put, expanding reach is fully sealed with realizing；Wherein, plug is soft using material and possesses certain
Elastically-deformable material, i.e., a certain amount of extruding can occur with its inwall in expanding reach, prevent in plug and expanding reach
Gap is produced between wall, and preferably, expanding reach is rounded, to facilitate smoothly moving down for connecting rod.
The plug is cylindrical and uses quality of rubber materials, multiple along being circumferentially provided with its outer circle wall for the plug
Annular groove.Preferably, plug is cylindric using matching with expanding reach, to realize both slitless connections, and in plug
Outer circle wall on be provided with multiple annular grooves so that multiple circular protrusions are formed on the outer circle wall of plug, when multiple ring-types are dashed forward
When rising with expanding reach wall contacts, possesses certain deformation space when circular protrusion deforms upon, i.e. circular protrusion can not be by it
Radial direction of all stress being subject to along expanding reach is acted on to the inner peripheral wall of expanding reach completely, and same along in the axial direction of expanding reach
Sample can occur stress and release, that is, avoids and mutually extruding occurs between the outer circle wall of plug and causes the plug of quality of rubber materials
Excessively strain occurs, extends the service life of plug.
The fixture block is 4, and radial direction of 4 fixture blocks along the connecting rod is uniformly distributed on its outer circle wall.Make
To be preferred, from 4 fixture blocks, while the number of chute is identical with fixture block so that and the tie point position between connecting rod and cutting ferrule is more,
Mutual stress between connecting rod and cutting ferrule is relatively uniform, avoid occurring in hoisting process between fixture block and connecting rod occur depart from and
Road deck is caused to drop.
The fixture block is in fan-shaped, rectangle or triangle, and fixture block is along connecting rod length in the radial direction and institute
The radius for stating clamping section is identical.Preferably, the fixture block of fan-shaped, rectangle or triangle can be fast after connecting rod enters in cutting ferrule
Speed and chute centering, while the connective stability between cutting ferrule lower surface and fixture block upper surface is ensured, facilitate fixture block
Freely rotating in gap.
Also include two mutually opposing and L-shaped supporting plates, and the road deck body is placed between two supporting plates,
And be provided with limited block in the upper surface of each supporting plate horizontal segment, be provided with the road deck body lower surface with it is spacing
The neck that block is engaged.When road deck is laid, the matched use of supporting plate positioned at road deck body both sides, i.e. road deck
The lower surface of the body horizontal segment upper surface with two supporting plates respectively, and between two supporting plate horizontal segment end faces between
Gap is tamped by soil or concrete mortar, and during spliced pavement usage, the both ends of road deck body are as main
Force part, and the horizontal segment of supporting plate is then as main bearing position, when road deck body upper surface is impacted, road
Panel body can depart from supporting plate horizontal segment, ultimately result in the road surface track being spliced and misplace, on the other hand, to disappear
Except such influence, applicant sets limited block in the horizontal segment upper surface of supporting plate, while is opened up in road deck body lower surface
With the neck of spacing Block- matching, i.e., when impacting generation, limited block can prevent road deck from being subjected to displacement in the horizontal direction, with
Ensure the stability of road deck in use.
The longitudinal cross-section of the neck is rectangle, semicircle or triangle.Preferably, the longitudinal cross-section of neck is in square
Shape, semicircle or triangle, the cooperation with limited block can be realized well, facilitate road deck body in lifting to installation
The centering of neck and limited block is quickly realized during point position, to shorten the laying duration.
The road deck body is rectangular, and the axis of the neck is parallel with the short side of road deck body.The road of rectangle
Panel body meets the laying requirement of bicycle lane, and one end where the short side of road deck body and the horizontal segment of supporting plate
Contact, while the axis of neck is parallel with the short side of road deck body so that limited block is buffering or eliminated road deck body
The effect during impact being subject to reaches optimal, and the limited block for preventing from possessing corner angle is damaged during hard contact.
Be provided with protuberance in the middle part of the lower surface of the road deck body, and the both ends of the protuberance respectively with two institutes
State the ends contact of supporting plate horizontal segment.The protuberance set in the middle part of road deck body lower surface directly bans traditional soil
Layer or concrete mortar are used as support section so that between two adjacent road deck bodies of rainwater weather lower edge
Gap enter to road deck body bottom portion rainwater can not satisfy the need panel body produce Float upward function, to ensure making for road deck body
Use stability.
The protuberance is molded with the road deck body formed by integrally casting.Preferably, protuberance and road deck body one
It is body formed, to strengthen the impact resistance of road deck body, and in the board manufacturing process of road surface, can be poured by unified mould
Formed, during shortening the consumed chief engineer of the manufacture of road deck, lifting, laying.
The present invention compared with prior art, has the following advantages and advantages：
1st, a kind of spliced prefabricated road deck of the present invention, the road construction mode of direct abandoning tradition, and it is directed to non-machine
The low-intensity impact that motor-car road is born uses modular splicing road surface, is rapidly completed road surface by the form of construction work of splicing and applies
Work, reduces the use of buildings and resources, and shortens construction period, finally realizes the construction target of energy-saving and emission-reduction；
2nd, a kind of spliced prefabricated road deck of the present invention, further to improve sealing effectiveness and the company of preventing to hole for hoist
Bar is provided with expanding reach in the upper end of clamping section, that is, is increased the upper end aperture of hole for hoist, while set in small end by rain erosion
The plug matched with expanding reach is put, expanding reach is fully sealed with realizing；
3rd, a kind of spliced prefabricated road deck of the present invention, when road deck body upper surface is impacted, road deck body
It can depart from supporting plate horizontal segment, ultimately result in the road surface track being spliced and misplace, on the other hand, to eliminate such shadow
Ring, applicant sets limited block in the horizontal segment upper surface of supporting plate, while opens up in road deck body lower surface and limited block
The neck of matching, i.e., when impacting generation, limited block can prevent road deck from being subjected to displacement in the horizontal direction, to ensure road surface
The stability of plate in use.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the upward view of the present invention；
Fig. 3 is the structural representation of hole for hoist；
Fig. 4 is the structural representation of hitching post.
Mark and corresponding parts title in accompanying drawing：
1- supporting plates, 2- road decks body, 3- holes for hoist, 4- limited blocks, 5- protuberances, 6- necks, 7- internal thread holes, 8-
Expansion segment, 9- clampings section, 10- chutes, 11- cutting ferrules, 12- connecting rods, 13- plugs, 14- annular grooves, 15- fixture blocks.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in figures 1-4, the present embodiment includes road deck body 2, is provided with the upper surface of road deck body 2 multiple
Hole for hoist 3, the hole for hoist 3 include clamping section 9, and cutting ferrule 11 is provided with the inner peripheral wall of clamping section 9, and at the bottom of cutting ferrule 11
Gap is left between end and the bottom surface of clamping section 9, internal thread hole 7 is provided with the bottom of the clamping section 9, the internal thread hole 7
Internal diameter is less than the internal diameter of the cutting ferrule 11, connecting rod 12 is provided with the clamping section 9, at least provided with one on the outer wall of connecting rod 12
Fixture block 15, is provided with the chute 10 passed through for fixture block 15 on cutting ferrule 11, and be provided with the hypomere outer circle wall of connecting rod 12 with it is interior
The external screw thread that screwed hole 7 coordinates.In the prior art, generally use cast-in-place coagulation when the bicycle lane of urban road both sides is built
The mode of soil, can produce substantial amounts of building waste, simultaneously result in the waste of buildings and resources；On the other hand, applicant directly abandons biography
The road construction mode of system, and be directed to the low-intensity impact that bicycle lane is born and use modular splicing road surface, lead to
The form of construction work for crossing splicing is rapidly completed pavement construction, reduces the use of buildings and resources, and shortens construction period, final to realize
The construction target of energy-saving and emission-reduction；
During construction, according to the specific circuit of bicycle lane, the track of planning module road deck, and road deck body 2
Production line balance is realized in workshop, laying is lifted multiple road deck bodies 2 according to the track planned successively, with quick real
The laying of existing bicycle lane；And when road deck body 2 lifts, the energy of multiple holes for hoist 3 positioned at the upper surface of road deck body 2
Enough effective connections realized with hanging device, and the sealing to hole for hoist 3 can be quickly realized after lifting terminates, to prevent
Poured water in hole for hoist 3, specific lifting step is as follows：Connecting rod 12 and the centering of clamping section 9, and the fixture block on the outer circle wall of connecting rod 12
15 can quickly move down along chute 10, until fixture block 15 entered in gap, then swivel link 12 so that fixture block 15 and chute
10 misplace, and the upper surface of fixture block 15 contacts with the lower surface of cutting ferrule 11, now in the company of the upper end of connecting rod 12 installation lifting
Fitting so that road deck has connection station on multiple point positions, starts hanging device and is allowed to drive the overall steady shifting of road deck
Move to the installation track planned, that is, complete lifting process.After lifting terminates, continue swivel link 12 so that connecting rod 12
Hypomere, which enters in internal thread hole 7 and screw thread occurs therewith, to be coordinated, now, on the upper end end face of connecting rod 12 and road deck body 2
Surface maintains an equal level, to realize the sealing to hole for hoist 3.
Expansion segment 8 is provided with the upper end of the clamping section 9, the internal diameter of the expansion segment 8 is more than the outer of the clamping section 9
Footpath, the plug 13 to match with expansion segment 8 is provided with the upper end of connecting rod 12.Further to improve the sealing effect to hole for hoist 3
Fruit and connecting rod 12 is prevented by rain erosion, expansion segment 8 is provided with the upper end of clamping section 9, that is, increases the upper end hole of hole for hoist 3
Footpath, while the plug 13 matched with expansion segment 8 is set in the upper end of connecting rod 12, to realize being fully sealed to expansion segment 8；Wherein,
Plug 13 is soft using material and possesses certain elastically-deformable material, i.e., can occur in expansion segment 8 with its inwall certain
The extruding of amount, prevent to produce gap between plug 13 and the inwall of expansion segment 8, and preferably, expansion segment 8 is rounded, with convenient
Connecting rod 12 smoothly moves down.
The plug 13 is cylindrical and uses quality of rubber materials, and circumferential along the plug 13 is provided with its outer circle wall
Multiple annular grooves 14.Preferably, plug 13 is cylindric using matching with expansion segment 8, to realize both slitless connections,
And multiple annular grooves 14 are provided with the outer circle wall of plug 13 so that multiple ring-types are formed on the outer circle wall of plug 13 and are dashed forward
Rise, when multiple circular protrusions and 8 wall contacts of expansion segment, possess certain deformation space when circular protrusion deforms upon, i.e.,
Radial direction of all stress that circular protrusion can not be subject to along expansion segment 8 is acted on to the inner peripheral wall of expansion segment 8 completely, and
Stress can equally occur along in the axial direction of expansion segment 8 to release, that is, generation is mutually crowded between avoiding the outer circle wall of plug 13
Press and cause the plug 13 of quality of rubber materials to occur excessively to strain, extend the service life of plug 13.
Embodiment 2
As shown in figures 1-4,4 fixture blocks 15 are selected in the present embodiment, while the number of chute 10 is identical with fixture block 15, makes
The tie point position obtained between connecting rod 12 and cutting ferrule 11 is more, and the mutual stress between connecting rod 12 and cutting ferrule 11 is relatively uniform, avoids
Occur occurring to depart from and cause road deck to drop between fixture block 15 and connecting rod 12 in hoisting process.
The fixture block 15 is in fan-shaped, rectangle or triangle, and fixture block 15 is in the length along the connecting rod 12 in the radial direction
Degree is identical with the radius of the clamping section 9.Preferably, the fixture block 15 of fan-shaped, rectangle or triangle can enter in connecting rod 12
Quickly ensureing the connective stability between the lower surface of cutting ferrule 11 and the upper surface of fixture block 15 with the centering of chute 10 after entering in cutting ferrule 11
While, facilitate freely the rotating in gap of fixture block 15.
Embodiment 3
As shown in figures 1-4, the present embodiment also includes two mutually opposing and L-shaped supporting plates 1, and the road deck
Body 2 is placed between two supporting plates 1, and is provided with limited block 4 in the upper surface of each horizontal segment of supporting plate 1, in institute
State the lower surface of road deck body 2 and be provided with the neck 6 being engaged with limited block 4.When road deck is laid, positioned at road deck body 2
The 1 matched use of supporting plate of both sides, the i.e. lower surface of road deck body 2 the horizontal segment upper table with two supporting plates 1 respectively
Face is contacted, and the gap between two horizontal segment end faces of supporting plate 1 is tamped by soil or concrete mortar, and on spliced road
During the use of face, the both ends of road deck body 2 are as main force part, and the horizontal segment of supporting plate 1 is then as main
Bearing position, when being impacted in the upper surface of road deck body 2, road deck body 2 can depart from the horizontal segment of supporting plate 1,
Ultimately result in the road surface track being spliced to misplace, on the other hand, to eliminate such influence, level of the applicant in supporting plate 1
Section upper surface sets limited block 4, while the neck 6 matched with limited block 4 is opened up in the lower surface of road deck body 2, that is, works as impact
During generation, limited block 4 can prevent road deck from being subjected to displacement in the horizontal direction, to ensure road deck in use steady
It is qualitative.
Preferably, the longitudinal cross-section of neck 6 is rectangular, semicircle or triangle, it can realize and limit well
The cooperation of position block 4, facilitate road deck body 2 quickly realized when lifting is to mount point position neck 6 and limited block 4 in, with
Shorten the laying duration.
Embodiment 4
As shown in figures 1-4, road deck body 2 is rectangular described in the present embodiment, and the axis and road deck of the neck 6
The short side of body 2 is parallel.The road deck body 2 of rectangle meets the laying requirement of bicycle lane, and the short side of road deck body 2
The one end at place contacts with the horizontal segment of supporting plate 1, while the axis of neck 6 is parallel with the short side of road deck body 2 so that limit
Effect of the position block 4 when buffering or eliminating the impact that road deck body 2 is subject to reaches optimal, prevents the limited block for possessing corner angle
4 are damaged during hard contact.
Wherein, protuberance 5, and the both ends difference of the protuberance 5 are provided with the middle part of the lower surface of the road deck body 2
With the ends contact of two horizontal segments of supporting plate 1.The protuberance 5 set in the middle part of the lower surface of road deck body 2 directly takes
Form traditional soil horizon or concrete mortar is used as support section so that in two adjacent road decks of rainwater weather lower edge
Gap between body 2 enter to the bottom of road deck body 2 rainwater can not satisfy the need panel body 2 produce Float upward function, with true
Protect the stability in use of road deck body 2.
Preferably, protuberance 5 is integrally formed with road deck body 2, to strengthen the impact resistance of road deck body 2,
And in the board manufacturing process of road surface, it can be poured and be formed by unified mould, to shorten the manufacture of road deck, lifting, laying institute
During the chief engineer of consumption.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (10)
1. a kind of spliced prefabricated road deck, including road deck body (2), it is characterised in that：On the road deck body (2)
Surface is provided with multiple holes for hoist (3), and the hole for hoist (3) includes clamping section (9), is set on clamping section (9) inner peripheral wall
There is cutting ferrule (11), and gap is left between cutting ferrule (11) bottom and clamping section (9) bottom surface, in the bottom of the clamping section (9)
Internal thread hole (7) is provided with, the internal diameter of the internal thread hole (7) is less than the internal diameter of the cutting ferrule (11), in the clamping section (9)
Provided with connecting rod (12), at least provided with a fixture block (15) on connecting rod (12) outer wall, it is provided with cutting ferrule and passes through for fixture block (15)
Chute (10), and on the hypomere outer circle wall of connecting rod (12) be provided with internal thread hole (7) coordinate external screw thread.
2. the spliced prefabricated road deck of one kind according to claim 1, it is characterised in that：In the upper of the clamping section (9)
End is provided with expanding reach (8), and the internal diameter of the expanding reach (8) is more than the external diameter of the clamping section (9), in the connecting rod (12) upper end
Provided with the plug (13) to match with expanding reach (8).
3. the spliced prefabricated road deck of one kind according to claim 2, it is characterised in that：The plug (13) is cylindrical
And quality of rubber materials is used, multiple annular grooves (14) are provided with its outer circle wall along the circumference of the plug (13).
4. the spliced prefabricated road deck of one kind according to claim 1, it is characterised in that：The fixture block (15) is 4, and
Radial direction of 4 fixture blocks (15) along the connecting rod (12) is uniformly distributed on its outer circle wall.
5. the spliced prefabricated road deck of one kind according to claim 4, it is characterised in that：The fixture block (15) in it is fan-shaped,
Rectangle or triangle, and fixture block (15) is in the length and the half of the clamping section (9) along the connecting rod (12) in the radial direction
Footpath is identical.
6. the spliced prefabricated road deck of one kind according to claim 1, it is characterised in that：Also include two it is mutually opposing and
L-shaped supporting plate (1), and the road deck body (2) is placed between two supporting plates (1), and in each support
The upper surface of plate (1) horizontal segment is provided with limited block (4), is provided with road deck body (2) lower surface and matches with limited block (4)
The neck (6) of conjunction.
7. the spliced prefabricated road deck of one kind according to claim 6, it is characterised in that：The longitudinal direction of the neck (6) is cut
Face is rectangle, semicircle or triangle.
A kind of 8. spliced prefabricated road deck according to claim 6 or 7, it is characterised in that：The road deck body (2)
It is rectangular, and the axis of the neck (6) is parallel with the short side of road deck body (2).
9. the spliced prefabricated road deck of one kind according to claim 6, it is characterised in that：In the road deck body (2)
Lower surface in the middle part of be provided with protuberance (5), and the both ends of the protuberance (5) respectively with two supporting plate (1) horizontal segments
Ends contact.
10. the spliced prefabricated road deck of one kind according to claim 9, it is characterised in that：The protuberance (5) with it is described
Road deck body (2) formed by integrally casting is molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710639374.1A CN107386033B (en) | 2017-07-31 | 2017-07-31 | Prefabricated road deck of concatenation formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710639374.1A CN107386033B (en) | 2017-07-31 | 2017-07-31 | Prefabricated road deck of concatenation formula |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107386033A true CN107386033A (en) | 2017-11-24 |
| CN107386033B CN107386033B (en) | 2023-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710639374.1A Active CN107386033B (en) | 2017-07-31 | 2017-07-31 | Prefabricated road deck of concatenation formula |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979867A (en) * | 2020-08-06 | 2020-11-24 | 中铁七局集团第三工程有限公司 | Spliced road |
| CN116219815A (en) * | 2023-01-18 | 2023-06-06 | 天津市政工程设计研究总院有限公司 | Assembled double-layer spliced plate pavement base layer and construction method thereof |
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| CN116219815A (en) * | 2023-01-18 | 2023-06-06 | 天津市政工程设计研究总院有限公司 | Assembled double-layer spliced plate pavement base layer and construction method thereof |
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