Road and bridge crack reinforcing structure
By setting up a combined structure of reinforcing shell, steel bars, concrete slab and asphalt layer at the cracks in the bridge, and using concrete mortar injection and steel bar fixation, the problem of unreliable bridge reinforcement was solved, and the cracks were firmly sealed and the steel plate displacement was prevented.
Patent Information
- Application Number
- CN202423073255.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing road and bridge reinforcement structures are unreliable, prone to steel plate displacement leading to secondary cracks, and have poor reinforcement effects.
The structure employs a combination of reinforced shell, steel bars, concrete slab, and asphalt layer. Cracks are sealed and reinforced by concrete mortar injection and steel bar fixing. C-shaped steel bars are used to increase the contact area, and wedge-shaped grooves and trapezoidal structures enhance stability.
It effectively seals and reinforces bridge cracks, prevents steel plate displacement, enhances structural stability, and avoids the formation of secondary cracks.
Smart Images
Figure CN223593159U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to road and bridge construction technical field, concretely relates to a road and bridge crack reinforcing structure. BACKGROUND
[0002] After the road and bridge is laid, in the process of putting into use, long -term is subjected to the devastation of high temperature, severe cold and rain, can become fragile gradually, in addition to the big load, exceed its carrying capacity, will appear cracking, is the road and bridge crack.
[0003] The reinforcing structure of prior art has the problems of unreliable reinforcement, easy displacement of steel plate and secondary crack, and therefore a road and bridge crack reinforcing structure is needed to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a road and bridge crack reinforcing structure to solve the problems in the background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a road and bridge crack reinforcing structure, including road and bridge body, fixing piece, reinforcing assembly, second concrete slab and asphalt layer, the road and bridge body includes road and bridge main body, the road and bridge main body is seted up with reinforcing groove, the reinforcing groove is seted up with a plurality of fixed slots, the fixing piece includes a plurality of first concrete slab and a plurality of concrete strips, the first concrete slab is connected with the concrete strip, the reinforcing assembly includes reinforcing shell, the bottom of reinforcing shell is connected with a plurality of steel bars, the steel bar is connected in the concrete strip, a plurality of steel bars are all arranged in the fixed slot, a plurality of through holes are seted up in the reinforcing shell, the first concrete slab is arranged in the through hole, the second concrete slab is arranged in the reinforcing shell, the reinforcing shell and the second concrete slab are connected with the asphalt layer above, the bottom of second concrete slab is connected with a plurality of first concrete slab.
[0006] Through the above structure, the reinforcing shell is moved into the reinforcing groove, the concrete mortar in the reinforcing shell moves into a plurality of fixed slots through a plurality of through holes, when a plurality of fixed slots are filled with concrete mortar, the concrete mortar fills the through hole and the reinforcing shell in turn, then the concrete mortar filled in the reinforcing shell is scraped flat, then the asphalt layer is laid on the upper surface of the second concrete slab, the asphalt layer is bonded with the inner wall of the reinforcing groove, the solidified concrete mortar fixes the reinforcing shell in the reinforcing groove through a plurality of steel bars, so that the reinforcing shell is fixed above the crack, so that the solidified concrete mortar can fix the reinforcing shell above the crack through a plurality of steel bars, so that the crack can be sealed and reinforced, and since a plurality of steel bars are arranged on both sides of the crack, the fixing effect of the reinforcing shell connected with a plurality of concrete strips can be enhanced.
[0007] As a preferred scheme, the shape of the reinforcing bar is C-shaped.
[0008] By arranging the reinforcing bar, the C-shaped reinforcing bars increase the contact area between the reinforcing member and the concrete body.
[0009] As a preferred scheme, the asphalt layer is connected in the reinforcing groove, and the reinforcing shell is arranged in the reinforcing groove.
[0010] By arranging the asphalt layer, the asphalt layer can shield the second concrete plate, so that the second concrete plate is not easily crushed.
[0011] As a preferred scheme, the reinforcing shell is arranged above the fixing groove, and the cross-sectional shape of the fixing groove and the concrete strip is wedge-shaped.
[0012] By arranging the reinforcing shell, the reinforcing shell can be stably connected with the reinforcing bars.
[0013] As a preferred scheme, the shape of the reinforcing shell and the second concrete plate is trapezoidal.
[0014] As a preferred scheme, the shape of the reinforcing groove is trapezoidal.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model discloses a reinforcing shell is moved to the reinforcing groove, and the concrete mortar in the reinforcing shell is moved to the fixing groove in a plurality of through -holes, when a plurality of fixing grooves are filled with concrete mortar, concrete mortar fills the through -hole and the reinforcing shell in proper order, then the concrete mortar filled with the reinforcing shell is scraped flat, then the asphalt layer is laid on the upper surface of the second concrete plate, the asphalt layer is bonded with the inner wall of the reinforcing groove, and the solidified concrete mortar is fixed in the reinforcing groove through a plurality of reinforcing bars, so that the reinforcing shell is fixed above the crack, the solidified concrete mortar can be fixed in the reinforcing shell through a plurality of reinforcing bars above the crack, and the crack can be sealed and reinforced.
[0017] The utility model discloses through being provided with through -hole and first concrete plate, the concrete mortar solidified in the through -hole can constitute first concrete plate, so that first concrete plate can seal and fix the gap between reinforcing shell and reinforcing groove. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;
[0019] Figure 2 is a partial three-dimensional structure schematic view of the utility model;
[0020] Figure 3 is a three-dimensional structure schematic view of the main body of the road and bridge of the utility model;
[0021] Figure 4 is a side view three-dimensional cross-sectional structure schematic view of the utility model;
[0022] Figure 5 is a front view three-dimensional cross-sectional structure schematic view of the utility model;
[0023] Figure 6 is a reinforcing shell bottom view three-dimensional structure schematic view of the utility model;
[0024] Figure 7 is a reinforcing shell top view three-dimensional structure schematic view of the utility model.
[0025] In the figure: 1, road and bridge body; 11, road and bridge main body; 12, fixed groove; 13, reinforcing groove; 2, fixing piece; 21, first concrete plate; 22, concrete strip; 3, reinforcing assembly; 31, reinforcing shell; 32, reinforcing steel; 33, through hole; 4, second concrete plate; 5, asphalt layer. DETAILED DESCRIPTION
[0026] The utility model will be further described in combination with examples.
[0027] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept of the utility model all belong to the range required to be protected by the utility model.
[0028] Please refer to Figures 1-7The utility model provides a road and bridge crack reinforcing structure, including road and bridge body 1, fixing piece 2, reinforcing component 3, second concrete slab 4 and asphalt layer 5, road and bridge body 1 includes road and bridge main body 11, is seted up in road and bridge main body 11 reinforcing groove 13, is seted up in reinforcing groove 13 a plurality of fixed slots 12, fixing piece 2 includes a plurality of first concrete slab 21 and a plurality of concrete strip 22, first concrete slab 21 and concrete strip 22 are connected, reinforcing component 3 includes reinforcing shell 31, the bottom of reinforcing shell 31 is connected with a plurality of reinforcing steel bars 32, and reinforcing steel bar 32 is connected in concrete strip 22, a plurality of reinforcing steel bars 32 are all arranged in fixed slot 12, a plurality of through -holes 33 are seted up in reinforcing shell 31, and first concrete slab 21 is arranged in through -hole 33, and through being provided with through -hole 33 and first concrete slab 21, the concrete mortar solidified in through -hole 33 can constitute first concrete slab 21, so that first concrete slab 21 can seal and fix the gap between reinforcing shell 31 and reinforcing groove 13;
[0029] Reinforcing shell 31 is equipped with second concrete slab 4, and reinforcing shell 31 and second concrete slab 4 are connected with asphalt layer 5 above, the bottom of second concrete slab 4 is connected with a plurality of first concrete slab 21, the shape of reinforcing steel bar 32 is C-shaped, asphalt layer 5 is connected in reinforcing groove 13, by setting up asphalt layer 5, asphalt layer 5 can shield second concrete slab 4, so that second concrete slab 4 is not easy to be broken down;
[0030] Reinforcing shell 31 is arranged in reinforcing groove 13, reinforcing shell 31 is arranged above a plurality of fixed slots 12, the cross-sectional shape of fixed slot 12 and concrete strip 22 is all set as wedge shape, the shape of reinforcing shell 31 and second concrete slab 4 is all set as trapezoidal, and the shape of reinforcing groove 13 is set as trapezoidal, by setting up reinforcing shell 31, reinforcing shell 31 can be stably connected together with a plurality of reinforcing steel bars 32.
[0031] The working principle and use flow of the utility model: when the device needs to be used, reinforcing shell 31 is moved into reinforcing groove 13, so that the moving reinforcing shell 31 drives a plurality of reinforcing steel bars 32 to move into a plurality of fixed slots 12 respectively, then concrete mortar is poured into reinforcing shell 31, the concrete mortar moving into reinforcing shell 31 moves into a plurality of fixed slots 12 through a plurality of through -holes 33, when a plurality of fixed slots 12 are filled with concrete mortar, the concrete mortar fills through -hole 33 and reinforcing shell 31 in turn, then the concrete mortar filled in reinforcing shell 31 is scraped flat, then asphalt layer 5 is laid on the upper surface of second concrete slab 4, asphalt layer 5 is bonded with the inner wall of reinforcing groove 13, and the solidified concrete mortar fixes reinforcing shell 31 in reinforcing groove 13 through reinforcing steel bar 32.
[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A road bridge crack reinforcement structure comprising a road bridge body (1), a fixing member (2), a reinforcement assembly (3), a second concrete slab (4) and an asphalt layer (5), characterized in that: The road bridge body (1) includes a road bridge body (11), a reinforcing groove (13) is arranged in the road bridge body (11), a plurality of fixing grooves (12) are arranged in the reinforcing groove (13), the fixing part (2) includes a plurality of first concrete plates (21) and a plurality of concrete strips (22), the first concrete plates (21) and the concrete strips (22) are connected, the reinforcing assembly (3) includes a reinforcing shell (31), a plurality of steels (32) are connected to the bottom of the reinforcing shell (31), the steels (32) are connected in the concrete strips (22), the plurality of steels (32) are arranged in the fixing grooves (12), a plurality of through holes (33) are arranged in the reinforcing shell (31), the first concrete plates (21) are arranged in the through holes (33), the reinforcing shell (31) is provided with a second concrete plate (4), the reinforcing shell (31) and the second concrete plate (4) are connected with an asphalt layer (5) above, and the bottom of the second concrete plate (4) is connected with the plurality of first concrete plates (21).
2. The road bridge crack reinforcing structure according to claim 1, characterized by: The shape of the steel (32) is C-shaped.
3. The road bridge crack reinforcing structure according to claim 1, characterized by: The asphalt layer (5) is connected in the reinforcing groove (13), and the reinforcing shell (31) is arranged in the reinforcing groove (13).
4. The road bridge crack reinforcing structure according to claim 1, characterized by: The reinforcing shell (31) is arranged above the plurality of fixing grooves (12), and the cross-sectional shapes of the fixing grooves (12) and the concrete strips (22) are all wedge-shaped.
5. The road bridge crack reinforcing structure according to claim 1, characterized by: The shapes of the reinforcing shell (31) and the second concrete plate (4) are both trapezoidal.
6. The road bridge crack reinforcing structure according to claim 1, characterized by: The shape of the reinforcing groove (13) is trapezoidal.