CN210561541U - Prefabricated assembled municipal concrete pavement - Google Patents
Prefabricated assembled municipal concrete pavement Download PDFInfo
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- CN210561541U CN210561541U CN201920989923.2U CN201920989923U CN210561541U CN 210561541 U CN210561541 U CN 210561541U CN 201920989923 U CN201920989923 U CN 201920989923U CN 210561541 U CN210561541 U CN 210561541U
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- plate body
- lap joint
- joint part
- concrete pavement
- prefabricated assembled
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Abstract
The utility model discloses a prefabricated municipal concrete pavement, which comprises a plate body, wherein a plurality of hoisting holes are arranged on the upper surface of the plate body, and both ends of the plate body are provided with lap joint parts; a flow guide groove is formed in the upper surface of one end, close to the plate body, of the lap joint part, a connecting hole connected with an adjacent road surface is formed in the lap joint part, and a cushion pad is laid on the upper surface of the lap joint part; the inside of plate body is provided with additional strengthening. The utility model adopts the above structure prefabricated assembled municipal concrete pavement can solve adjacent pavement and subside inhomogeneously, and ponding infiltration influences road life's problem, has intensity height, simple structure, the convenient advantage of equipment.
Description
Technical Field
The utility model belongs to the technical field of assembled pavement structure technique and specifically relates to a prefabricated assembled municipal concrete pavement structure is related to.
Background
With the continuous expansion of urban areas and the increase of road mileage, the updating speed of roads is accelerated. Traditional road maintenance and extension projects need to carry out concrete pouring on site, and the space that the scene occupied is big, the construction cycle is long, receive the weather influence seriously, and is very serious to the interference of traffic, causes great influence to people's trip. Thus, fabricated building structures are produced at the end of life. Fabricated roads are also becoming increasingly popular nationwide. Current assembled road pavement both ends are vertical structure, connect through the dowel steel between the adjacent pavement, and uneven settlement appears easily between the adjacent pavement after the pavement of this kind of structure leads to the road surface unevenness, has influenced road quality, brings great puzzlement for the operation of vehicle. In addition, accumulated water on the road surface easily permeates downwards along gaps between the road surfaces, and the service life of the road is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prefabricated assembled municipal concrete pavement solves adjacent pavement and subsides inhomogeneously, and ponding infiltration influences road life's problem.
In order to achieve the purpose, the utility model provides a prefabricated municipal concrete pavement, which comprises a plate body, wherein a plurality of hoisting holes are arranged on the upper surface of the plate body, and both ends of the plate body are provided with lap joint parts; a flow guide groove is formed in the upper surface of one end, close to the plate body, of the lap joint part, a connecting hole connected with an adjacent road surface is formed in the lap joint part, and a cushion pad is laid on the upper surface of the lap joint part; the inside of plate body is provided with additional strengthening.
Preferably, the height of the overlapping part is half of the height of the plate body.
Preferably, the diversion trench is an arc groove, and the diversion trench is arranged along the width direction of the lap joint part and is equal to the width of the lap joint part.
Preferably, the adjacent road surfaces are of T-shaped structures matched with the plate body, stud holes matched with the connecting holes are formed in the two ends of each adjacent road surface, internal threads are formed in the connecting holes, and bolts or screws penetrate through the stud holes and the connecting holes to fixedly connect the adjacent road surfaces with the plate body.
Preferably, the reinforcing structure comprises vertical steel bars and horizontal steel bars bundled into a three-dimensional net structure, and oblique diagonal steel bars are arranged at the joint of the lap joint part and the plate body.
A prefabricated assembled municipal concrete pavement, be provided with overlap joint portion at the both ends of plate body, carry out the overlap joint through overlap joint portion and adjacent pavement, can effectually prevent to subside inhomogeneous problem between the adjacent two boards. The lap joint portion is provided with the guiding gutter, can avoid ponding infiltration out of the road surface with ponding drainage, has improved the life of road. Be provided with between overlap joint portion and the plate body and draw the reinforcing bar to one side, can improve the intensity of overlap joint portion.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a prefabricated municipal concrete pavement of the present invention;
FIG. 2 is a schematic view of a longitudinal cross-sectional structure of an embodiment of a prefabricated municipal concrete pavement of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
reference numerals
1. A plate body; 2. a lap joint section; 3. hoisting holes; 4. connecting holes; 5. a diversion trench; 6. a cushion pad; 7. vertical reinforcing steel bars; 8. transverse reinforcing steel bars; 9. and (5) diagonal drawing of the steel bars.
Detailed Description
Examples
Fig. 1 is the utility model relates to a structural schematic diagram of prefabricated assembled municipal concrete pavement embodiment, fig. 2 is the utility model relates to a longitudinal section structural schematic diagram of prefabricated assembled municipal concrete pavement embodiment, fig. 3 is the local enlarger of A in fig. 2. As shown in fig. 1-3, a prefabricated municipal concrete pavement comprises a slab body 1, wherein the slab body 1 is formed by integrally pouring concrete. The plate body 1 is 6 meters long and 2 meters wide. Be provided with a plurality of hole for hoist 3 on the upper surface of plate body 1, the number of hole for hoist 3 is 4 in this embodiment, and 4 hole for hoist 3 are rectangular array and arrange on the body. Both ends of the plate body 1 are provided with overlapping parts 2, and the overlapping parts 2 and the plate body 1 are of an integral structure. The lapping part 2 is located the lower part of plate body 1, and the lower surface of lapping part 2 and the lower surface parallel and level of plate body 1, the height of lapping part 2 is the half of plate body 1 height. The length of the lap joint 2 is 10 cm.
A diversion trench 5 is arranged on the upper surface of one end of the lap joint part 2 close to the plate body 1. The guiding gutter 5 is an arc groove, which is arranged along the width direction of the lapping part 2. The length of the diversion trench 5 is equal to the width of the lapping part 2. Diversion trench 5 can collect the water that flows down from between two road surfaces to follow the both ends of diversion trench 5 and go out the road surface with ponding drainage, prevent that ponding from infiltrating to the basic unit down.
The adjacent road surfaces of the plate body 1 are of a T-shaped structure matched with the plate body 1, and the two adjacent road surfaces are overlapped together. The upper surface of the lap joint part 2 is provided with a connecting hole 4, and an internal thread is arranged in the connecting hole 4. The two ends of the adjacent road surfaces are provided with stud holes matched with the connecting holes 4, and bolts or screws penetrate through the stud holes and the connecting holes 4 to fixedly connect the adjacent road surfaces with the plate body 1. The road surfaces are connected in a lap joint mode, so that the problem of uneven settlement between the road surfaces can be effectively solved. Adjacent road surfaces are connected by screwing bolts or screws, so that the influence of the road surface expansion with heat and contraction with cold on the road surface is relieved.
The upper surface of the lap joint part 2 is paved with a rubber cushion pad 6, and a through hole is reserved right above the connecting hole 4 of the cushion pad 6, so that a screw or a bolt can smoothly pass through the cushion pad 6. The inside of plate body 1 is provided with additional strengthening, and additional strengthening is for adopting vertical reinforcing bar 7 and the three-dimensional network structure that horizontal reinforcing bar 8 was tied up and is formed. The reinforcing structure may improve the strength of the panel body 1. The inside of the lap joint 2 is also provided with a reinforcing structure. The joint of the lap joint part 2 and the plate body 1 is provided with oblique diagonal steel bars 9, and the diagonal steel bars 9 are bundled together with the vertical steel bars 7 and the transverse steel bars 8. The diagonal draw steel bars 9 can further improve the strength of the lap joint.
Therefore, the utility model adopts the above structure prefabricated assembled municipal concrete pavement can solve adjacent pavement and subside inhomogeneously, and ponding infiltration influences road life's problem, has intensity height, simple structure, the convenient advantage of equipment.
The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a prefabricated assembled municipal concrete pavement which characterized in that: the plate comprises a plate body (1), wherein a plurality of hoisting holes (3) are formed in the upper surface of the plate body (1), and lapping parts (2) are arranged at two ends of the plate body (1); a diversion trench (5) is formed in the upper surface of one end, close to the plate body (1), of the lap joint part (2), a connecting hole (4) connected with an adjacent road surface is formed in the lap joint part (2), and a cushion pad (6) is laid on the upper surface of the lap joint part (2); a reinforcing structure is arranged in the plate body (1).
2. A prefabricated assembled municipal concrete pavement according to claim 1, wherein: the height of the lap joint part (2) is half of the height of the plate body (1).
3. A prefabricated assembled municipal concrete pavement according to claim 1, wherein: the diversion trench (5) is an arc groove, and the diversion trench (5) is arranged along the width direction of the lap joint part (2) and is equal to the width of the lap joint part (2).
4. A prefabricated assembled municipal concrete pavement according to claim 1, wherein: the adjacent road surfaces are of T-shaped structures matched with the plate body (1), bolt holes matched with the connecting holes (4) are formed in the two ends of the adjacent road surfaces, internal threads are formed in the connecting holes (4), and bolts or screws penetrate through the bolt holes and the connecting holes (4) to fixedly connect the adjacent road surfaces with the plate body (1).
5. A prefabricated assembled municipal concrete pavement according to claim 1, wherein: the reinforced structure comprises vertical reinforcing steel bars (7) and transverse reinforcing steel bars (8) which are tied up into a three-dimensional net structure, and oblique diagonal reinforcing steel bars (9) are arranged at the joint of the lap joint part (2) and the plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920989923.2U CN210561541U (en) | 2019-06-28 | 2019-06-28 | Prefabricated assembled municipal concrete pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920989923.2U CN210561541U (en) | 2019-06-28 | 2019-06-28 | Prefabricated assembled municipal concrete pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210561541U true CN210561541U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920989923.2U Active CN210561541U (en) | 2019-06-28 | 2019-06-28 | Prefabricated assembled municipal concrete pavement |
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| CN (1) | CN210561541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584982A (en) * | 2021-08-25 | 2021-11-02 | 中冶南方城市建设工程技术有限公司 | Assembly type continuous reinforced concrete pavement and construction method thereof |
| CN114960334A (en) * | 2022-05-19 | 2022-08-30 | 中建科技集团有限公司 | Assembled airport pavement structure and construction method thereof |
-
2019
- 2019-06-28 CN CN201920989923.2U patent/CN210561541U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584982A (en) * | 2021-08-25 | 2021-11-02 | 中冶南方城市建设工程技术有限公司 | Assembly type continuous reinforced concrete pavement and construction method thereof |
| CN113584982B (en) * | 2021-08-25 | 2022-11-11 | 中冶南方城市建设工程技术有限公司 | Assembly type continuous reinforced concrete pavement and construction method thereof |
| CN114960334A (en) * | 2022-05-19 | 2022-08-30 | 中建科技集团有限公司 | Assembled airport pavement structure and construction method thereof |
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