CN220827638U - Improved reinforcing structure of road base - Google Patents
Improved reinforcing structure of road base Download PDFInfo
- Publication number
- CN220827638U CN220827638U CN202322551003.1U CN202322551003U CN220827638U CN 220827638 U CN220827638 U CN 220827638U CN 202322551003 U CN202322551003 U CN 202322551003U CN 220827638 U CN220827638 U CN 220827638U
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- China
- Prior art keywords
- improved
- reinforcing structure
- wall
- fixedly connected
- precast slab
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 39
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 abstract description 12
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 23
- 241001233242 Lontra Species 0.000 description 5
- 239000002956 ash Substances 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000011384 asphalt concrete Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Abstract
The utility model discloses an improved reinforcing structure of a road base, which comprises a foundation and a bottom frame, and is characterized in that diagonal rods are fixedly connected to the left side and the right side of the inner wall of the bottom frame respectively, the bottoms of the diagonal rods are fixedly connected with the bottoms of the inner walls of the bottom frame, the bottom of the inner wall of the bottom frame is fixedly connected with a base layer, the top of the base layer is connected with a reinforcing structure, a first screen plate is placed on the top of the base layer in the reinforcing structure, mortar is filled into the base layer, a precast slab is placed into the base layer, mortar is then filled into a second screen plate placed on the top of the precast slab, the strength of steel bars on the inner wall of the precast slab is increased, the shear stress is improved, the original form is changed, a large number of parts are saved, the environmental protection performance of the improved reinforcing structure of the road base layer is improved, and the strength of the improved reinforcing structure of the road base layer is ensured.
Description
Technical field:
the utility model relates to the technical field of improved reinforcing structures of road base layers, in particular to an improved reinforcing structure of a road base layer.
The background technology is as follows:
The improved reinforcing structure of the road base layer is a structure for reinforcing the foundation pit at the bottom of the road asphalt, so that the service life of a road is prolonged.
For example, the improved reinforcing structure of the road base with the authorized bulletin number of 'CN 217378430U', the reinforcing base consists of a lime soil layer, a first reinforcing net, a first two-ash stone layer, a second reinforcing net, a second two-ash stone layer, a fly ash slag layer, an asphalt bonding layer and an asphalt concrete layer, the first reinforcing net is paved on the lime soil layer, the first two-ash stone layer is paved on the first reinforcing net, the second reinforcing net is paved on the first two-ash stone layer, the improved reinforcing structure of the road base is characterized in that the road base is firmer than the traditional road base by a series of improvement, so that the road is not easy to collapse, the safety performance is improved, but in the use of the improved reinforcing structure of the road base, both sides are adopted for supporting and reinforcing, a supporting plate is controlled by a screw rod and a rotating shaft, the deformation pressure generated after the road is pressed is huge, the screw rod is insufficient in strength, the screw rod is easy to release, the supporting is easy to influence and stable, the structure is supported, the structure of the screw rod is required to be supported, the structure is increased, the structure is damaged, the use amount of the improved structure is also is not easy, the improved structure is not easy, the environment-friendly, the improved structure of the road base is not is reduced, the improved structure is used,
The utility model comprises the following steps:
The utility model aims to provide an improved reinforcing structure of a road base, which aims to solve the defects that the environment friendliness of the improved reinforcing structure of the road base is reduced and the strength of the improved reinforcing structure of the road base is insufficient in the prior art.
The utility model is implemented by the following technical scheme: the utility model provides an improved generation reinforced structure of road base, includes ground and chassis, its characterized in that, the inner wall left and right sides of chassis is the rigid coupling respectively has the diagonal bar, the bottom of diagonal bar and the inner wall bottom looks rigid coupling of chassis, the inner wall bottom rigid coupling of chassis has the basic unit, the top of basic unit is connected with reinforced structure.
The reinforcing structure comprises a first screen plate and a precast slab, wherein the bottom of the first screen plate is fixedly connected with the top of a base layer, the top of the first screen plate is fixedly connected with the bottom of the precast slab, the top of the precast slab is fixedly connected with a second screen plate, and the inner wall of the precast slab is fixedly connected with a plurality of reinforcing steel bars.
The top of the foundation is spliced with the bottom of the outer wall of the underframe.
And a cushion layer is fixedly connected to the top of the second screen plate.
The top of the cushion layer is fixedly connected with a pavement structure.
A plurality of round grooves are formed in the bottom of the inner wall of the underframe.
The utility model has the advantages that:
According to the utility model, the first screen plate is placed on the top of the base layer in the reinforcing structure, then the precast slab is placed after the mortar is poured, then the second screen plate is placed on the top of the precast slab, and then the mortar is poured, so that the reinforcing steel bars on the inner wall of the precast slab increase the strength, improve the shear stress, change the original form, save a large number of parts, improve the environmental protection performance of the improved reinforcing structure of the road base layer, and simultaneously ensure the strength of the improved reinforcing structure of the road base layer.
Description of the drawings:
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of an improved reinforcing structure for a roadway base according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure A in FIG. 1 showing an improved reinforcing structure for a road base according to an embodiment of the present utility model;
FIG. 3 is a schematic view showing a connection relationship among the underframe, the diagonal rods and the circular grooves in FIG. 1 of an improved reinforcing structure for a road base according to an embodiment of the present utility model;
Fig. 4 is a schematic structural view of a modified reinforcing structure of a road base according to an embodiment of the present utility model, shown in fig. 3B.
In the figure: 1. foundation, 2, reinforced structure, 201, first otter board, 202, prefabricated plate, 203, reinforcing steel bar, 204, second otter board, 3, chassis, 4, basic unit, 5, diagonal rod, 6, circular groove, 7, cushion layer, 8, road surface structure, 9, intermediate layer.
The specific embodiment is as follows:
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is further described below with reference to the accompanying drawings:
example 1:
Please refer to fig. 1-4: in this embodiment, an improved generation reinforced structure of road base, including ground 1 and chassis 3, chassis 3 is precast concrete, and the inner wall left and right sides of chassis 3 is the rigid coupling respectively has diagonal bar 5, and diagonal bar 5 is steel, and the bottom of diagonal bar 5 is the rigid coupling with the inner wall bottom of chassis 3, and the inner wall bottom rigid coupling of chassis 3 has basic unit 4, and basic unit 4 is mortar, and the top of basic unit 4 is connected with reinforced structure 2.
The reinforcement structure 2 comprises a first screen 201 and a precast slab 202, wherein the bottom of the first screen 201 is fixedly connected with the top of a base layer 4, the top of the first screen 201 is fixedly connected with the bottom of the precast slab 202, the top of the precast slab 202 is fixedly connected with a second screen 204, the precast slab 202 is made of concrete, the first screen 201 and the second screen 204 are both steel structures, and a plurality of reinforcing steel bars 203 are fixedly connected with the inner wall of the precast slab 202;
Through putting first otter board 201 in reinforced structure 2 in the top of basic unit 4, then put prefabricated plate 202 after filling mortar, then put lane second otter board 204 at the top of prefabricated plate 202 and fill mortar afterwards, the reinforcing bar 203 of prefabricated plate 202 inner wall has increased intensity, has improved shear stress, has changed original form, saves a large amount of parts, has improved the environmental protection of the improved reinforced structure of road base, has guaranteed the intensity of the improved reinforced structure of road base simultaneously.
The top of foundation 1 is pegged graft with the outer wall bottom of chassis 3 mutually, and the top rigid coupling of second otter board 204 has bed course 7, and bed course 7 is coarse aggregate mortar, and the top rigid coupling of bed course 7 has road surface structure 8, and road surface structure 8 is pitch, and the inner wall bottom of chassis 3 has a plurality of circular grooves 6 processing.
Working principle:
When the structure is used, firstly, the bottom of the outer wall of the underframe 3 is spliced with the inner wall of the foundation 1, then grouting is carried out on the inner wall of the circular groove 6, so that mortar fills and reinforces a gap of the foundation 1, then continuous grouting is carried out, the mortar forms a base layer 4 at the reverse position of the circular groove 6, then a first screen 201 is placed on the top of the base layer 4, then a precast slab 202 is placed after the mortar is poured, then a second screen 204 is placed on the top of the precast slab 202, then the mortar is poured, the reinforcing steel bars 203 on the inner wall of the precast slab 202 increase the strength, the shear stress is improved, then a pavement structure 8 is paved on the top of the second screen 204, and the two sides of the inner wall of the underframe 3 are matched with diagonal rods 5 to carry out pulling support, so that the strength of the underframe 3 is the integral molding and the diagonal rods 5 is optimal.
Example 2:
Please refer to fig. 1-4: in this embodiment, an improved reinforcement structure for a road base further includes an interlayer 9, and an outer wall of the interlayer 9 is fixedly connected with an inner wall of the road surface structure 8.
Working principle:
The interlayer 9 is filled in the pavement structure 8, and the interlayer 9 is in a steel mesh structure, so that the strength of the pavement structure 8 is improved, and damage is prevented.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides an improved generation reinforced structure of road base, includes ground (1) and chassis (3), its characterized in that, the inner wall left and right sides of chassis (3) rigid coupling has diagonal bar (5) respectively, the bottom of diagonal bar (5) is rigid coupling mutually with the inner wall bottom of chassis (3), the inner wall bottom rigid coupling of chassis (3) has basic unit (4), the top of basic unit (4) is connected with reinforced structure (2).
2. The improved reinforcing structure of a road base according to claim 1, wherein the reinforcing structure (2) comprises a first net plate (201) and a precast slab (202), the bottom of the first net plate (201) is fixedly connected with the top of the base layer (4), the top of the first net plate (201) is fixedly connected with the bottom of the precast slab (202), the top of the precast slab (202) is fixedly connected with a second net plate (204), and a plurality of reinforcing steel bars (203) are fixedly connected with the inner wall of the precast slab (202).
3. An improved reinforcing structure for a roadway base according to claim 1, characterized in that the top of the foundation (1) is plugged into the bottom of the outer wall of the chassis (3).
4. An improved reinforcing structure for a road base according to claim 2, characterized in that the top of the second net plate (204) is fixedly connected with a cushion layer (7).
5. An improved reinforcing structure for a roadway base according to claim 4, wherein the top of said underlayment (7) is fixedly secured to the pavement structure (8).
6. An improved reinforcing structure for a roadway base according to claim 1, wherein the bottom of the inner wall of the chassis (3) is formed with a plurality of circular grooves (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322551003.1U CN220827638U (en) | 2023-09-19 | 2023-09-19 | Improved reinforcing structure of road base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322551003.1U CN220827638U (en) | 2023-09-19 | 2023-09-19 | Improved reinforcing structure of road base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220827638U true CN220827638U (en) | 2024-04-23 |
Family
ID=90725511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322551003.1U Active CN220827638U (en) | 2023-09-19 | 2023-09-19 | Improved reinforcing structure of road base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220827638U (en) |
-
2023
- 2023-09-19 CN CN202322551003.1U patent/CN220827638U/en active Active
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