CN214938900U - Stable road structure of water can regenerate - Google Patents

Abstract

The application relates to a steady road structure of reproducible water relates to civil engineering's technical field, and it includes subbase, metalling, backfill layer, concrete layer and the pitch top layer that sets gradually by going up, the subbase includes by the old and useless stone block layer, old and useless pitch layer and the old and useless thin soil layer that sets gradually on going. This application breaks the old and useless bituminous material, old and useless stone material and old and useless fine soil material who produces through utilizing original road surface and lays into the subbase again, and the effectual regeneration cyclic utilization who realizes old and useless building material reduces the wasting of resources, protects the construction environment simultaneously and can not receive the pollution.

Description

Stable road structure of water can regenerate

Technical Field

The application relates to the field of civil engineering, in particular to a renewable water-stable road structure.

Background

The pavement structure layer refers to each paving layer forming the pavement, and mainly comprises a surface layer, a base layer and a subbase layer according to the position and the action of the pavement structure layer. The road surface is not only subjected to the action of wheel load, but also affected by natural environmental factors.

At present, due to the transfer of the gravity center of the road construction, a large amount of solid construction waste can be generated after the original road surface is broken, and if the solid waste is not reasonably utilized, the waste of resources can be caused and needs to be improved.

With respect to the related art in the above, the inventors consider that there is a drawback of wasting resources.

SUMMERY OF THE UTILITY MODEL

In order to reduce the waste of resources, the application provides a steady road structure of renewable water.

The application provides a steady road structure of reproducible water adopts following technical scheme:

the utility model provides a steady road structure of reproducible water, includes subbase, metalling, backfill layer, concrete layer and the pitch top layer that sets gradually from bottom to top, the subbase includes waste stone layer, waste asphalt layer and the old and useless thin soil layer that sets gradually from bottom to top.

By adopting the technical scheme, after the original road pavement is excavated and broken, the waste stone blocks, the asphalt and the fine soil are respectively recovered, then the waste stone blocks are buried in the bottommost layer, then the waste asphalt is backfilled onto the stone blocks, and the waste asphalt is compacted. Because pitch has the flexibility, so will imbed in the gap between the stone automatically after the pitch heavy load to guarantee that whole subbase's structural strength satisfies the user demand. Finally, the waste fine soil is backfilled on the waste asphalt layer and compacted to realize the construction of the whole subbase layer. And finally, constructing the gravel layer, the backfill layer concrete layer and the asphalt surface layer in sequence to realize the construction of the whole road pavement. Therefore, the waste asphalt materials, waste stone materials and waste fine soil materials generated by breaking the original pavement are paved into the subbase layer again, so that the regeneration and cyclic utilization of the waste building materials are effectively realized, the resource waste is reduced, and the construction environment is protected from being polluted.

Optionally, a heat insulation layer is arranged between the asphalt surface layer and the concrete layer.

Through adopting above-mentioned technical scheme, through setting up the influence of insulating layer lowering temperature to the pitch top layer, strengthen the bulk strength on pitch top layer, avoid appearing the fracture phenomenon, improve the life on pitch top layer.

Optionally, a steel reinforcement framework is arranged in the concrete layer.

Through adopting above-mentioned technical scheme, through setting up steel reinforcement framework increase concrete layer's structural strength and bearing capacity, the life of reinforcing concrete layer and whole road surface structure.

Optionally, a drainage pipeline is arranged in the backfill layer.

Through adopting above-mentioned technical scheme, through set up drainage pipe in backfill layer, make drainage pipe connect the infiltration well, the effectual drainage that realizes rainwater and ponding.

Optionally, drainage pipe includes multistage interconnect's body, the one end outer wall of body is provided with the draw-in groove, and the other end is provided with and is used for the embedding snap ring in the draw-in groove.

Through adopting above-mentioned technical scheme, when assembling drainage pipe, through the cooperation of the draw-in groove of snap ring, realize that the grafting between the body is fixed and assemble fast. And after the assembly, the connecting positions between the pipelines automatically form labyrinth seals, so that the sealing performance of the drainage pipeline is improved, the water leakage phenomenon is avoided, and the stable laying of the drainage pipeline is realized.

Optionally, the inner wall of snap ring is provided with the round bulge loop, the diapire of draw-in groove is provided with the confession the recess of bulge loop embedding.

Through adopting above-mentioned technical scheme, through the cooperation that sets up bulge loop and recess, connection stability and leakproofness between two adjacent bodys of increase to increase drainage pipe's stability in use and life.

Optionally, the outer wall of the pipe body and the outer wall of the clamping ring are provided with a rubber layer.

Through adopting above-mentioned technical scheme, through setting up the cladding of rubber layer at drainage pipe's outer wall, can improve the protective capacities to drainage pipe for drainage pipe's life is longer.

Optionally, the outer wall of the rubber layer is uniformly distributed with a plurality of anti-skid lugs.

Through adopting above-mentioned technical scheme, through setting up skid proof block increase whole drainage pipe's stability, avoid appearing the drunkenness phenomenon, realize drainage pipe's stable laying.

In summary, the present application includes at least one of the following beneficial technical effects:

the waste asphalt material, the waste stone material and the waste fine soil material are used for being paved into the subbase layer again, so that the regeneration and cyclic utilization of the waste building material are effectively realized, and the resource waste is reduced;

the influence of temperature on the asphalt surface layer is reduced by arranging the heat insulation layer, the overall strength of the asphalt surface layer is enhanced, the cracking phenomenon is avoided, and the service life of the asphalt surface layer is prolonged;

through set up the drainage pipe of high-efficient assembly in backfill layer, make drainage pipe connect the infiltration well, the effectual drainage that realizes rainwater and ponding.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic structural diagram of a drain pipe according to an embodiment of the present application.

Description of reference numerals: 1. an underlayer; 11. waste stone layers; 12. a waste asphalt layer; 13. waste fine soil layers; 2. a crushed stone layer; 3. a backfill layer; 4. a concrete layer; 5. a thermal insulation layer; 6. an asphalt surface layer; 7. a steel reinforcement cage; 8. a water discharge pipeline; 81. a pipe body; 82. a card slot; 83. a snap ring; 84. a convex ring; 85. a groove; 86. a rubber layer; 87. and an anti-slip bump.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a stable road structure of renewable water. Referring to fig. 1, the road structure comprises an underlayer 1, a gravel layer 2, a backfill layer 3, a concrete layer 4, a heat insulation layer 5 and an asphalt surface layer 6 which are sequentially paved from bottom to top.

Referring to fig. 1, a steel reinforcement framework 7 is embedded in the concrete layer 4 to ensure the structural strength of the concrete layer 4, and meanwhile, the thermal insulation layer 5 adopts a high-performance polyester glass fiber cloth thermal insulation material to reduce the influence of temperature on the asphalt surface layer 6 to ensure the service life of the asphalt surface layer 6.

Referring to fig. 1, the sub-base layer 1 includes a waste stone block layer 11, a waste asphalt layer 12, and a waste fine soil layer 13, which are sequentially laid from bottom to top. The waste stone block layer 11, the waste asphalt layer 12 and the waste fine soil layer 13 are all made of waste stone blocks, asphalt and fine soil obtained by excavating and breaking original road pavements, and are used for realizing the recycling of waste building materials.

Referring to fig. 1 and 2, a drainage pipeline 8 is laid in the backfill layer 3, and the drainage pipeline 8 is used for connecting a rainwater well or a water seepage well so as to realize the directional drainage of rainwater and sewage. Wherein drainage pipe 8 includes multistage interconnect's body 81, and body 81 is the precast concrete pipe, and the cross-section is the ring shape.

Referring to fig. 2, an outer wall of one end of each pipe 81 is provided with a circular clamping groove 82, and the other end of each pipe 81 is integrally formed with a clamping ring 83 embedded in the clamping groove 82, so that the adjacent two pipes 81 are fixed in an inserting manner. Meanwhile, the inner wall of the clamping ring 83 is integrally formed with a circle of convex ring 84, the bottom wall of the clamping groove 82 is provided with a circle of groove 85, and the groove 85 is used for clamping and embedding the convex ring 84 to realize labyrinth sealing between two adjacent pipe bodies 81.

Referring to fig. 2, a rubber layer 86 is further fixed on the outer walls of the pipe body 81 and the snap ring 83, and a plurality of anti-slip bumps 87 are uniformly distributed on the outer wall of the rubber layer 86 for protecting and fixing the whole drainage pipeline 8, so as to ensure the service life of the drainage pipeline 8.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a steady road structure of water can regenerate, includes subbase (1), metalling (2), backfill layer (3), concrete layer (4) and pitch top layer (6) that set gradually from bottom to top, its characterized in that: the subbase layer (1) comprises a waste stone block layer (11), a waste asphalt layer (12) and a waste fine soil layer (13) which are sequentially arranged from bottom to top.

2. A water-stable road structure of renewable energy as claimed in claim 1, wherein: and a heat insulation layer (5) is arranged between the asphalt surface layer (6) and the concrete layer (4).

3. A water-stable road structure of renewable energy as claimed in claim 1, wherein: and a steel reinforcement framework (7) is arranged in the concrete layer (4).

4. A water-stable road structure of renewable energy as claimed in claim 1, wherein: and a drainage pipeline (8) is arranged in the backfill layer (3).

5. A water-stable road structure of renewable energy according to claim 4, characterized in that: drainage pipe (8) include multistage interconnect's body (81), the one end outer wall of body (81) is provided with draw-in groove (82), and the other end is provided with and is used for embedding snap ring (83) in draw-in groove (82).

6. A water-stable road structure of renewable energy according to claim 5, characterized in that: the inner wall of snap ring (83) is provided with round bulge loop (84), the diapire of draw-in groove (82) is provided with confession bulge loop (84) embedded recess (85).

7. A water-stable road structure of renewable energy according to claim 5, characterized in that: and a rubber layer (86) is arranged on the outer walls of the pipe body (81) and the clamping ring (83).

8. A water-stable road structure of renewable energy as claimed in claim 7, wherein: the outer wall of the rubber layer (86) is uniformly provided with a plurality of anti-skid lugs (87).

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