CN220166669U - Bridge precast reinforced concrete bridge face structure - Google Patents
Bridge precast reinforced concrete bridge face structure Download PDFInfo
- Publication number
- CN220166669U CN220166669U CN202321530908.4U CN202321530908U CN220166669U CN 220166669 U CN220166669 U CN 220166669U CN 202321530908 U CN202321530908 U CN 202321530908U CN 220166669 U CN220166669 U CN 220166669U
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- CN
- China
- Prior art keywords
- corrugated plate
- bridge
- concrete layer
- reinforced concrete
- protrusions
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 15
- 239000004567 concrete Substances 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 18
- 239000002344 surface layer Substances 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
Abstract
The utility model provides a bridge precast reinforced concrete bridge deck structure which comprises a corrugated plate, a first concrete layer, a second concrete layer and reinforcing ribs, wherein the corrugated plate comprises grooves and protrusions which are arranged on the surface at intervals, the first concrete layer is poured below the corrugated plate, the reinforcing ribs are uniformly arranged in the middle of the corrugated plate, the reinforcing ribs are arranged between the adjacent grooves and the protrusions in a penetrating way, the second concrete layer is poured above the corrugated plate, the structural stability is greatly enhanced, the corrugated plate is precast in a factory, splicing is carried out on site, and then corresponding surface layer pouring is carried out, so that the strength and the rigidity of the whole structure of the precast reinforced concrete bridge deck are improved.
Description
Technical Field
The utility model relates to the field of bridge construction, in particular to a bridge precast reinforced concrete bridge deck structure.
Background
The precast concrete bridge deck has the advantages of high strength and high rigidity. At present, the strength requirement on the bridge deck is also improved due to the increase of the load of the vehicle, and cracks often appear on the surface of the bridge deck in the use process, so that the integral mechanical property of the concrete prefabricated bridge deck is required to be improved again, and the use requirement of the existing concrete prefabricated bridge deck cannot be met.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, provides a bridge precast reinforced concrete bridge deck structure, and aims to solve the problem of insufficient structural strength of a precast reinforced concrete bridge deck in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a prefabricated reinforced concrete bridge face structure of bridge, including wave shaped plate, first concrete layer, second concrete layer, strengthening rib, its characterized in that: the corrugated plate comprises grooves and protrusions which are arranged on the surface at intervals, a first concrete layer is poured below the corrugated plate, reinforcing ribs are uniformly arranged in the middle of the corrugated plate, the reinforcing ribs penetrate through the grooves and the protrusions, and a second concrete layer is poured above the corrugated plate.
Preferably, the corrugated plate is a prefabricated steel plate structure.
Preferably, the grooves and the protrusions are of isosceles trapezoid cross-section structures.
The beneficial effects of the utility model are as follows: a prefabricated steel plate structure is arranged between the first concrete layer and the second concrete layer, reinforcing ribs are uniformly arranged in the middle of the corrugated plate, the reinforcing ribs penetrate through the adjacent grooves and the protrusions, the structural stability is greatly enhanced, the prefabricated reinforced concrete bridge deck slab is prefabricated in a factory, splicing is carried out on site, and then corresponding surface layer pouring is carried out, so that the strength and the rigidity of the whole structure of the prefabricated reinforced concrete bridge deck slab are improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are not to be construed as limiting the utility model.
Fig. 1 is a schematic diagram of a bridge precast reinforced concrete deck structure.
FIG. 2 is a schematic illustration of a preformed bridge deck in a mold.
Wherein: 1 is a prefabricated bridge deck, 2 is a corrugated plate, 3 is a first concrete layer, 4 is a reinforcing rib, 5 is a second concrete layer, 6 is a groove, 7 is a bulge, and 8 is a mold.
Detailed Description
The utility model will be described in further detail with reference to fig. 1-2.
As shown in fig. 1-2, the prefabricated reinforced concrete bridge deck structure of the bridge comprises a corrugated plate 2, a first concrete layer 3, a second concrete layer 5 and reinforcing ribs 4, wherein the corrugated plate 2 comprises grooves 6 and protrusions 7 which are arranged on the surface at intervals, the first concrete layer 3 is poured below the corrugated plate 2, the reinforcing ribs 4 are uniformly arranged in the middle of the corrugated plate 2, the adjacent reinforcing ribs 4 are arranged at intervals of 1m, the structural stability is greatly enhanced, the reinforcing ribs 4 are arranged between the adjacent grooves 6 and the protrusions 7 in a penetrating way, and the second concrete layer 5 is poured above the corrugated plate 2; the prefabricated bridge deck slab 1 is formed by prefabricated pouring in a mould 8 of a factory, transported to the site for splicing and installation, and subjected to surface layer pouring to finish construction.
In specific implementation, the corrugated plate 2 is of a prefabricated steel plate structure, and the thickness of the corrugated plate is 5-10 mm.
During implementation, the grooves 6 and the protrusions 7 are isosceles trapezoid cross-section structures, the first concrete layer 3 and the second concrete layer 5 are combined with the grooves and the protrusions of the corrugated plate 2, and overall strength and rigidity are effectively improved.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be understood that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (3)
1. The utility model provides a prefabricated reinforced concrete bridge face structure of bridge, including wave shaped plate, first concrete layer, second concrete layer, strengthening rib, its characterized in that: the corrugated plate comprises grooves and protrusions which are arranged on the surface at intervals, a first concrete layer is poured below the corrugated plate, reinforcing ribs are uniformly arranged in the middle of the corrugated plate, the reinforcing ribs penetrate through the grooves and the protrusions, and a second concrete layer is poured above the corrugated plate.
2. The bridge precast reinforced concrete deck structure according to claim 1, wherein: the corrugated plate is of a prefabricated steel plate structure.
3. The bridge precast reinforced concrete deck structure according to claim 1, wherein: the grooves and the protrusions are of isosceles trapezoid cross-section structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321530908.4U CN220166669U (en) | 2023-06-15 | 2023-06-15 | Bridge precast reinforced concrete bridge face structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321530908.4U CN220166669U (en) | 2023-06-15 | 2023-06-15 | Bridge precast reinforced concrete bridge face structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220166669U true CN220166669U (en) | 2023-12-12 |
Family
ID=89055873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321530908.4U Active CN220166669U (en) | 2023-06-15 | 2023-06-15 | Bridge precast reinforced concrete bridge face structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220166669U (en) |
-
2023
- 2023-06-15 CN CN202321530908.4U patent/CN220166669U/en active Active
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