CN204401398U - A kind of flat stone structure of road reconstruction - Google Patents
A kind of flat stone structure of road reconstruction Download PDFInfo
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- CN204401398U CN204401398U CN201420873361.2U CN201420873361U CN204401398U CN 204401398 U CN204401398 U CN 204401398U CN 201420873361 U CN201420873361 U CN 201420873361U CN 204401398 U CN204401398 U CN 204401398U
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- flat stone
- reinforcement
- road
- rigid pavement
- flat
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Abstract
The utility model relates to a kind of flat stone structure of road reconstruction, improvement for road concrete road surface Laying Asphalt Surface Course is constructed, this flat stone structure is arranged on the edge, rigid pavement waiting to reconstruct road, comprise flat stone and the cage of reinforcement be connected with flat stone respectively and roadside kerbstone, described flat stone is provided with polylith, described roadside kerbstone is arranged on edge, rigid pavement, described cage of reinforcement comprises two rows and vertically inserts the vertical reinforcement of rigid pavement and two longitudinal reinforcements be arranged in parallel be connected with vertical reinforcement upper end respectively and many transverse reinforcements be arranged in parallel, described longitudinal reinforcement and transverse reinforcement are all inner at flat stone by concreting, be connected with rigid pavement below described flat stone, side contacts with roadside kerbstone.Compared with prior art, the utility model has and reduces the advantages such as original pavement destruction, reduction of erection time, decreasing pollution, simple, the flat stone structure of construction be stable.
Description
Technical field
The utility model relates to a kind of flat stone structure, especially relates to a kind of flat stone structure of road reconstruction.
Background technology
In prior art, after adopting the former concrete plate 40cm of cutting, again row builds the flat stone of 30cm precast concrete, the mode that residue 10cm steel fibrous concrete is built is very common, in order to realize the compacting of edge's asphalt surface course, the method commonly used is exactly newly arrange the flat stone of precast concrete after passing through to cut former concrete plate 40cm, keeps off, also can realize utilizing flat stone to choose overboard layout acceleration surface drainage when can realize covering asphalt surface course on present situation rigid pavement to propping up of asphalt paving.
But for the original concrete plate of cutting; there is following problem: very large to the disturbance of original concrete plate and Subgrade of old road; construction period is longer; very large interference is brought to construction period traffic; simultaneously the noise that brings of Concrete Cutting road surface and dust pollution, be unfavorable for realizing environmental protection.
Utility model content
The purpose of this utility model is exactly provide a kind of flat stone structure reducing the stable road reconstruction of original pavement destruction, reduction of erection time, decreasing pollution, simple, the flat stone structure of construction to overcome defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of flat stone structure of road reconstruction, this flat stone structure is arranged on the edge, rigid pavement waiting to reconstruct road, comprise flat stone and the cage of reinforcement be connected with flat stone respectively and roadside kerbstone, described roadside kerbstone is arranged on edge, rigid pavement, described cage of reinforcement comprises two rows and vertically inserts the vertical reinforcement of rigid pavement and two longitudinal reinforcements be arranged in parallel be connected with vertical reinforcement upper end respectively and many transverse reinforcements be arranged in parallel, described longitudinal reinforcement and transverse reinforcement are all inner at flat stone by concreting, be connected with rigid pavement below described flat stone, side contacts with roadside kerbstone.
Described vertical reinforcement, longitudinal reinforcement and transverse reinforcement are mutually vertical, and described cage of reinforcement is square cubic framework.
Described flat stone width is 30cm.
Described flat stone is provided with polylith, is provided with joint-cutting between the flat stone of polylith, and described width of slit is 8-10mm.
Described flat stone is the flat stone of concrete, and cross section is pentagon, and upper surface is provided with surperficial horizontal wall inscription.
Compared with prior art, the utility model has the following advantages:
One, reduce original pavement destruction, the utility model by bar planting on former rigid pavement, builds cage of reinforcement, erection template, the flat stone of cast-in-situ concrete, and what reduce that Concrete Cutting road surface causes existing plate loosens.
Two, reduction of erection time, decreasing pollution, by arranging this flat stone structure on original road surface, effectively reducing the construction period, reducing the Coherent traffic noise to construction period, decreases noise and dust pollution that Concrete Cutting plate brings.
Three, construction is simple, does not destroy original road surface, drastically increases efficiency of construction, improve the environmental quality of construction period, and the method can save a large amount of human and material resources simultaneously, increases economic efficiency.
Four, flat stone structure is stablized, and flat stone of the present utility model is fixed by cage of reinforcement and rigid pavement, and shaping by building, and Stability Analysis of Structures, is not easily subjected to displacement.
Accompanying drawing explanation
Fig. 1 is structure top view of the present utility model.
Fig. 2 is structural representation of the present utility model.
Wherein: 1, flat stone, 2, cage of reinforcement, 3, roadside kerbstone, 4, rigid pavement, 5, joint-cutting, 21, vertical reinforcement, 22, longitudinal reinforcement, 23, transverse reinforcement.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment:
As illustrated in fig. 1 and 2, a kind of flat stone structure of road reconstruction, improvement for road concrete road surface Laying Asphalt Surface Course is constructed, this flat stone structure is arranged on the edge, rigid pavement 4 waiting to reconstruct road, comprise flat stone 1 and the cage of reinforcement 2 be connected with flat stone 1 respectively and roadside kerbstone 3, roadside kerbstone 3 is arranged on edge, rigid pavement 4, cage of reinforcement 2 comprises two rows and vertically inserts the vertical reinforcement 21 of rigid pavement 4 and two longitudinal reinforcements be arranged in parallel 22 be connected with vertical reinforcement 21 upper end respectively and many transverse reinforcements be arranged in parallel 23, longitudinal reinforcement 22 and transverse reinforcement 23 are all inner at flat stone 1 by concreting, flat stone 1 is connected with rigid pavement 4 below, side contacts with roadside kerbstone 3.
Vertical reinforcement 21, longitudinal reinforcement 22 are mutually vertical with transverse reinforcement 23, cage of reinforcement 2 is square cubic framework, flat stone 1 width is 30cm, flat stone 1 is provided with polylith, and be provided with joint-cutting 5 between the flat stone 1 of polylith, joint-cutting 5 width is 8-10mm, flat stone 1 is the flat stone of concrete, cross section is pentagon, and upper surface is provided with surperficial horizontal wall inscription, and concrete is C30 concrete.
The casting method of the flat stone 1 of this concrete is:
1) within the scope of original rigid pavement 4 edge 30cm, the vertical bar planting 21 in rigid pavement, old road at a certain distance along road travel direction, totally two rows;
2) often arrange the longitudinal reinforcement 22 of vertical bar planting 21 respectively with one along road travel direction to be connected;
3) vertical road travel direction arranges transverse reinforcement 23 and two at a certain distance and arranges longitudinal reinforcement 22 and be connected.
4) set up template, form the space of concreting.
5) concreting, forms flat stone 1, smears out surperficial horizontal wall inscription simultaneously.
6) joint-cutting 5 is set.
Although content of the present utility model has done detailed introduction by above preferred embodiment, will be appreciated that above embodiment only in order to the technical solution of the utility model to be described and unrestricted.After those skilled in the art has read foregoing description, can various amendment be made to it in the form and details and substitute, but protection domain of the present utility model should be limited to the appended claims.
Claims (5)
1. the flat stone structure of a road reconstruction, this flat stone structure is arranged on rigid pavement (4) edge waiting to reconstruct road, it is characterized in that, comprise flat stone (1) and the cage of reinforcement (2) be connected with flat stone (1) respectively and roadside kerbstone (3), described roadside kerbstone (3) is arranged on rigid pavement (4) edge, described cage of reinforcement (2) comprises two rows and vertically inserts the vertical reinforcement (21) of rigid pavement (4) and two longitudinal reinforcements be arranged in parallel (22) be connected with vertical reinforcement (21) upper end respectively and many transverse reinforcements be arranged in parallel (23), described longitudinal reinforcement (22) and transverse reinforcement (23) are all inner at flat stone (1) by concreting, described flat stone (1) is connected with rigid pavement (4) below, side contacts with roadside kerbstone (3).
2. the flat stone structure of a kind of road reconstruction according to claim 1, it is characterized in that, described vertical reinforcement (21), longitudinal reinforcement (22) are mutually vertical with transverse reinforcement (23), and described cage of reinforcement (2) is square cubic framework.
3. the flat stone structure of a kind of road reconstruction according to claim 1, is characterized in that, described flat stone (1) width is 30cm.
4. the flat stone structure of a kind of road reconstruction according to claim 1, it is characterized in that, described flat stone (1) is provided with polylith, is provided with joint-cutting (5) between the flat stone of polylith (1), and described joint-cutting (5) width is 8-10mm.
5. the flat stone structure of a kind of road reconstruction according to claim 1, is characterized in that, described flat stone (1) is the flat stone of concrete, and cross section is pentagon, and upper surface is provided with surperficial horizontal wall inscription.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873361.2U CN204401398U (en) | 2014-12-30 | 2014-12-30 | A kind of flat stone structure of road reconstruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873361.2U CN204401398U (en) | 2014-12-30 | 2014-12-30 | A kind of flat stone structure of road reconstruction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204401398U true CN204401398U (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420873361.2U Expired - Fee Related CN204401398U (en) | 2014-12-30 | 2014-12-30 | A kind of flat stone structure of road reconstruction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204401398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239483A (en) * | 2015-11-06 | 2016-01-13 | 沈阳建筑大学 | Wharf concrete road structure and construction method thereof |
-
2014
- 2014-12-30 CN CN201420873361.2U patent/CN204401398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239483A (en) * | 2015-11-06 | 2016-01-13 | 沈阳建筑大学 | Wharf concrete road structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20211230 |