CN218147606U - Basalt fiber rib reinforced structure for reinforced concrete pavement - Google Patents
Basalt fiber rib reinforced structure for reinforced concrete pavement Download PDFInfo
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- CN218147606U CN218147606U CN202222076639.0U CN202222076639U CN218147606U CN 218147606 U CN218147606 U CN 218147606U CN 202222076639 U CN202222076639 U CN 202222076639U CN 218147606 U CN218147606 U CN 218147606U
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Abstract
The application discloses reinforced concrete is basalt fiber muscle reinforced structure for road surface includes: the road pavement structure comprises basalt fiber longitudinal ribs, basalt fiber transverse ribs and cushion blocks, wherein the basalt fiber longitudinal ribs are fixed with reinforcing steel bars on an original road surface, the cushion blocks are further arranged below the basalt fiber longitudinal ribs, and the basalt fiber transverse ribs arranged at intervals are further arranged above the basalt fiber longitudinal ribs. The basalt fiber longitudinal rib and the basalt fiber transverse rib are used for repairing pavement cracks and the like, the basalt fiber longitudinal rib and the basalt fiber transverse rib are used as a material with good thermal compatibility with cement concrete, and the basalt fiber transverse rib has good anti-cracking performance and temperature resistance, is light and high in strength, has better anti-cracking and corrosion resistance compared with reinforcing steel bars, can stand long-term cyclic changes of environmental temperature and humidity, greatly prolongs the safe service life of the structure, and reduces the later maintenance cost.
Description
Technical Field
The application belongs to the technical field of pavement reinforcement, and particularly relates to a basalt fiber rib reinforcing structure for a reinforced concrete pavement.
Background
In the road bearing heavy load and having intensive strength, the reinforced concrete pavement is widely applied, the problem of pavement cracks is easy to occur due to the influence of various factors such as temperature, humidity, load, improper operation and maintenance management and the like for a long time, the crack types are mainly divided into surface cracks and penetrating cracks, the surface forms are transverse cracks, longitudinal cracks, oblique cracks and cross cracks, internal reinforcing steel bars are easy to rust through the penetration of rainwater, and the danger of pavement transport vehicles is further increased. The pavement crack repairing method usually adopts a pressure grouting method, a direct grouting method, a crack expanding grouting method and an oblique steel bar planting method, and the reinforcing method has good effect, but continuous monitoring and maintenance repairing are needed in the later period, so that the research and development of a new pavement reinforcing structure are a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects or shortcomings of the prior art, the basalt fiber reinforcement structure for the reinforced concrete pavement is provided.
In order to solve the technical problem, the application is realized by the following technical scheme:
the application provides a reinforced concrete is basalt fiber muscle reinforced structure for road surface, include: the road pavement structure comprises basalt fiber longitudinal ribs, basalt fiber transverse ribs and cushion blocks, wherein the basalt fiber longitudinal ribs are fixed with reinforcing steel bars on an original road surface, the cushion blocks are further arranged below the basalt fiber longitudinal ribs, and the basalt fiber transverse ribs arranged at intervals are further arranged above the basalt fiber longitudinal ribs.
Optionally, the basalt fiber reinforcement for a reinforced concrete pavement further includes: the basalt fiber twistless roving is used for winding and fixing the basalt fiber longitudinal rib and the reinforcing steel bar and is used for winding and fixing the basalt fiber longitudinal rib and the basalt fiber transverse rib.
Optionally, the reinforced concrete pavement is reinforced by basalt fiber reinforcement, wherein the basalt fiber roving is formed by stranding a plurality of parallel strands or a single parallel strand in a non-twisted state.
Optionally, the reinforced concrete pavement is reinforced by basalt fiber reinforced concrete, wherein epoxy resin or vinyl resin is further coated on the basalt fiber roving.
Optionally, in the structure reinforced by basalt fiber bars for a reinforced concrete pavement, the spacers are uniformly distributed under the binding of each of the basalt fiber longitudinal bars and the basalt fiber transverse bars.
Optionally, the structure is reinforced by basalt fiber reinforced concrete, wherein the spacer includes: a concrete pad.
Optionally, the reinforced concrete pavement is reinforced by basalt fiber bars, wherein the diameters of the basalt fiber longitudinal bars and the basalt fiber transverse bars are the same as the diameters of the original pavement longitudinal bars and original pavement transverse bars.
Optionally, the reinforced concrete pavement is reinforced by basalt fiber bars, wherein a distance between the basalt fiber longitudinal bars and the basalt fiber transverse bars is the same as a distance between the original pavement longitudinal bars and the original pavement transverse bars.
Optionally, the reinforced concrete pavement is reinforced by basalt fiber bars, wherein the fixed length of the basalt fiber longitudinal bars wound around the reinforcing steel bars is preferably 30 to 50 times of the diameter of the reinforcing steel bars.
Optionally, the reinforced concrete pavement is reinforced by basalt fiber bars, wherein the fixed length of the basalt fiber longitudinal bars wound around the reinforcing steel bars is preferably 40 to 50 times of the diameter of the reinforcing steel bars.
Compared with the prior art, the method has the following technical effects:
the basalt fiber longitudinal rib and the basalt fiber transverse rib are used for repairing pavement cracks and the like, the basalt fiber longitudinal rib and the basalt fiber transverse rib are used as a material with good thermal compatibility with cement concrete, and the basalt fiber transverse rib has good anti-cracking performance and temperature resistance, is light and high in strength, has better anti-cracking and corrosion resistance compared with reinforcing steel bars, can stand long-term cyclic changes of environmental temperature and humidity, greatly prolongs the safe service life of the structure, and reduces the later maintenance cost.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1: the top view of the basalt fiber reinforcement structure for the reinforced concrete pavement in the embodiment of the application is shown;
FIG. 2 is a schematic diagram: the sectional view of the basalt fiber bar reinforced structure for the reinforced concrete pavement in the embodiment of the application.
Wherein 1 is a basalt fiber longitudinal rib; 2 is a cushion block; 3 is a transverse steel bar; 4 is a longitudinal steel bar; 5 is basalt fiber transverse rib; 6 is basalt fiber twistless roving; and 7, a pavement reinforcing structure.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In one embodiment of the present application, as shown in fig. 1 and 2, a basalt fiber reinforced concrete reinforced structure for a reinforced concrete pavement includes: the road pavement structure comprises basalt fiber longitudinal ribs 1, basalt fiber transverse ribs 5 and cushion blocks 2, wherein the basalt fiber longitudinal ribs 1 are fixed with reinforcing steel bars on an original road surface, the cushion blocks 2 are further arranged below the basalt fiber longitudinal ribs 1, and the basalt fiber transverse ribs 5 are further arranged above the basalt fiber longitudinal ribs 1 at intervals. The basalt fiber longitudinal rib 1 and the basalt fiber transverse rib 5 are used for repairing pavement cracks, the basalt fiber longitudinal rib 1 and the basalt fiber transverse rib 5 are used as materials with good thermal compatibility with cement concrete, the cement concrete composite material has good anti-cracking performance and temperature resistance, is light and high in strength, has better anti-cracking and corrosion resistance compared with reinforcing steel bars, can withstand long-term cyclic changes of environmental temperature and humidity, greatly prolongs the safe service life of the structure, and reduces the later maintenance cost.
Further, this embodiment further includes: the basalt fiber twistless roving 6 is used for winding and fixing the basalt fiber longitudinal rib 1 and the reinforcing steel bar and is used for winding and fixing the basalt fiber longitudinal rib 1 and the basalt fiber transverse rib 5. By arranging the basalt fiber twistless roving 6, the connection stability of the basalt fiber longitudinal rib 1 and the reinforcing steel bar can be further enhanced, and the connection stability of the basalt fiber longitudinal rib 1 and the basalt fiber transverse rib 5 can also be further enhanced.
In this embodiment, it is preferable that the basalt fiber roving 6 is formed by stranding a plurality of parallel or single-strand parallel strands in a state of not twisting.
Wherein, epoxy resin or vinyl resin is also coated on the basalt fiber twistless roving 6. And after the epoxy resin or the vinyl resin is fixed at normal temperature, further enhancing the winding and fixing effects of the basalt fiber twistless roving 6.
And the cushion blocks 2 are uniformly distributed under the binding of each position of the basalt fiber longitudinal rib 1 and the basalt fiber transverse rib 5. The cushion blocks 2 are used for lifting and fixing the basalt fiber longitudinal ribs 1 and the basalt fiber transverse ribs 5, and further keeping the same height with the transverse reinforcing steel bars 3 and the longitudinal reinforcing steel bars 4 of the original pavement.
The spacer 2 includes but is not limited to: a concrete pad. In this embodiment, a concrete pad is preferably used.
Further preferably, the diameters of the basalt fiber longitudinal ribs 1 and the basalt fiber transverse ribs 5 are the same as the diameters of the original pavement longitudinal reinforcing steel bars 4 and the original pavement transverse reinforcing steel bars 3.
Further preferably, the distance between the basalt fiber longitudinal ribs 4 and the basalt fiber transverse ribs 5 is the same as the distance between the original pavement longitudinal steel bars 4 and the original pavement transverse steel bars 3.
In order to further enhance the connection stability and firmness of the basalt fiber and the steel bar of the original pavement, in this embodiment, the winding fixed length of the basalt fiber longitudinal bar 1 and the steel bar is preferably 30 to 50 times of the diameter of the steel bar; further preferably, the winding fixed length of the basalt fiber longitudinal bar 1 and the reinforcing steel bar is preferably 35 to 50 times of the diameter of the reinforcing steel bar; the winding fixed length of the basalt fiber longitudinal bar 1 and the reinforcing steel bar is preferably 40-50 times of the diameter of the reinforcing steel bar; the winding fixed length of the basalt fiber longitudinal bar 1 and the reinforcing steel bar is preferably 45-50 times of the diameter of the reinforcing steel bar.
The repair that the vertical muscle of basalt fiber 1 and the horizontal muscle 5 of basalt fiber were used for road surface crack etc. is adopted in this application, the vertical muscle of basalt fiber 1 and the horizontal muscle 5 of basalt fiber are as a kind of material better with the hot compatibility of cement concrete, and have better anti-cracking performance and temperature resistance, its light weight is high, have better anti-crack and corrosion resisting property than the reinforcing bar, can stand the long-term cyclic variation of ambient temperature and humidity, the safe life of structure has been prolonged greatly, the later maintenance cost has been reduced. Therefore, the method has good market application prospect.
In the description of the present application, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplicity of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The above embodiments are merely to illustrate the technical solutions of the present application and are not limitative, and the present application is described in detail with reference to preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made in the present invention without departing from the spirit and scope of the present invention and shall be covered by the appended claims.
Claims (10)
1. The utility model provides a reinforced concrete is basalt fiber muscle reinforced structure for road surface which characterized in that includes: the road pavement structure comprises basalt fiber longitudinal ribs, basalt fiber transverse ribs and cushion blocks, wherein the basalt fiber longitudinal ribs are fixed with reinforcing steel bars on an original road surface, the cushion blocks are further arranged below the basalt fiber longitudinal ribs, and the basalt fiber transverse ribs arranged at intervals are further arranged above the basalt fiber longitudinal ribs.
2. The basalt fiber reinforced plastic concrete pavement reinforcing structure according to claim 1, further comprising: the basalt fiber twistless roving is used for winding and fixing the basalt fiber longitudinal ribs and the reinforcing steel bars and is used for winding and fixing the basalt fiber longitudinal ribs and the basalt fiber transverse ribs.
3. The basalt fiber reinforcement structure for a reinforced concrete pavement according to claim 2, wherein the basalt fiber roving is formed by stranding a plurality of parallel strands or a single parallel strand in a non-twisted state.
4. A basalt fiber reinforced concrete pavement structure as recited in claim 2, wherein an epoxy resin or a vinyl resin is further coated on the basalt fiber roving.
5. The basalt fiber reinforcement structure for a reinforced concrete pavement according to claim 1, wherein the cushion blocks are uniformly arranged at each of the binding positions of the basalt fiber longitudinal reinforcement and the basalt fiber transverse reinforcement.
6. The basalt fiber reinforced plastic pavement reinforcing structure according to claim 1, wherein the spacer comprises: a concrete pad.
7. The basalt fiber reinforcement structure for a reinforced concrete pavement according to claim 1, wherein the diameters of the basalt fiber longitudinal reinforcement and the basalt fiber transverse reinforcement are the same as the diameters of the original pavement longitudinal reinforcement and the original pavement transverse reinforcement.
8. The basalt fiber reinforcement structure for a reinforced concrete pavement according to claim 1, wherein a distance between the basalt fiber longitudinal reinforcement and the basalt fiber transverse reinforcement is the same as a distance between an original pavement longitudinal reinforcement and an original pavement transverse reinforcement.
9. A basalt fiber reinforced concrete pavement structure as claimed in any one of claims 1 to 8, wherein the length of winding the basalt fiber longitudinal bar around the steel bar is preferably 30 to 50 times the diameter of the steel bar.
10. The basalt fiber reinforcement structure for a reinforced concrete pavement according to claim 9, wherein the fixed length of the winding of the basalt fiber longitudinal reinforcement and the reinforcing steel bar is preferably 40 to 50 times of the diameter of the reinforcing steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222076639.0U CN218147606U (en) | 2022-08-08 | 2022-08-08 | Basalt fiber rib reinforced structure for reinforced concrete pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222076639.0U CN218147606U (en) | 2022-08-08 | 2022-08-08 | Basalt fiber rib reinforced structure for reinforced concrete pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218147606U true CN218147606U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222076639.0U Active CN218147606U (en) | 2022-08-08 | 2022-08-08 | Basalt fiber rib reinforced structure for reinforced concrete pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218147606U (en) |
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2022
- 2022-08-08 CN CN202222076639.0U patent/CN218147606U/en active Active
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