CN211815274U

CN211815274U - Composite road construction structure

Info

Publication number: CN211815274U
Application number: CN201922335919.7U
Authority: CN
Inventors: 郑建遇; 夏强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-10-30
Anticipated expiration: 2029-12-22

Abstract

The utility model relates to a technical field who builds the road technology discloses a combined type construction structures of building road, include: a base layer; the lower embedded layer is laid on the base layer; the base layer is provided with an upper end face attached to the lower embedded layer, the upper end face of the base layer is provided with a crack, the lower embedded layer is provided with a first filling part, and the filling part is embedded in the crack and is filled in the crack; and the upper coating is laid on the lower embedded layer. The utility model discloses the combined type that technical scheme provided constructs the road construction structure, and durability is more excellent.

Description

Composite road construction structure

Technical Field

The patent of the utility model relates to a technical field who builds the road technique particularly, relates to a road construction structure is built to combined type.

Background

The road is an infrastructure for various trackless vehicles and pedestrians to pass through, and along with the development of road construction technology, the construction of the road needs to be correspondingly constructed according to parameters such as road conditions and the like, so that the cost is saved to the maximum extent, and meanwhile, the long-term operation of the road is guaranteed.

In the prior art, a constructed road is generally in a single-layer homogeneous state, namely, various functional layers are sequentially listed on a roadbed, so that a corresponding functional effect is achieved.

However, the above-mentioned road each layer does not influence each other, and the wholeness of road is relatively poor, and in the long-term use, durable relatively poor, breaks away from each other easily between each layer, and is extremely unstable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combined type construction structures of building a road aims at solving prior art, the durable poor problem of road.

The utility model discloses a realize like this, a combined type construction structures of building a road, include:

a base layer;

the lower embedded layer is laid on the base layer; the base layer is provided with an upper end face attached to the lower embedded layer, the upper end face of the base layer is provided with a crack, the lower embedded layer is provided with a first filling part, and the filling part is embedded in the crack and is filled in the crack;

and the upper coating is laid on the lower embedded layer.

Optionally, the base layer is a composite biological enzyme pavement.

Optionally, the lower embedding layer has an upper end surface attached to the upper coating, the upper end surface of the lower embedding layer has a pit, the upper coating has a second filling portion, and the second filling portion is embedded in the pit and filled in the pit.

Optionally, the system further comprises road shoulders, side slopes and ditches arranged on two sides of the base layer.

Optionally, the upper coating is laid on the road shoulder, the side slope and the ditch.

Optionally, the upper coating laid on the lower embedding layer is a colored coating, and the upper coating laid on the road shoulder, the side slope and the ditch is an achromatic soil layer.

Optionally, the middle height of the upper coating laid on the lower embedded layer is higher than the two sides.

Compared with the prior art, the utility model provides a pair of combined type construction structures of building road fills in the crack of basic unit through the first packing portion on gomphosis layer down, makes under gomphosis layer and the basic unit visual be a holistic composite bed, gomphosis layer and basic unit difficult separation down to make this construction structures of building road's durability more excellent, and have the advantage of inlaying synthetic advantage and basic unit down concurrently. The problem of among the prior art, the durability of road is poor is solved.

Drawings

Fig. 1 is a schematic view of a composite road construction structure according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

The utility model provides a combined type road construction structure of building, the durability can be more excellent.

Referring to fig. 1, the preferred embodiment of the present invention is shown.

The embodiment of the utility model provides an in, this combined type road construction structure, include:

a base layer 11;

a lower embedded layer 12, wherein the lower embedded layer 12 is laid on the base layer 11; the base layer 11 is provided with an upper end face attached to the lower embedding layer 12, the upper end face of the base layer 11 is provided with a crack, the lower embedding layer 12 is provided with a first filling part 121, and the filling part is embedded in the crack and is filled in the crack;

and the upper coating layer 13, wherein the upper coating layer 13 is laid on the lower embedded layer 12.

In this embodiment, the lower embedded layer 12 is formed by mixing 32.5 cement, TB rubber powder, a medium a and a medium B, wherein the medium a and the medium B are additive materials, and different materials can be added according to different road conditions and requirements. In addition, the specific gravity of the material of the lower fitting layer 12 given in this embodiment is: every 50kg of 32.5 cement is added with 1.4kg of TB rubber powder, 5g of medium A and 20g of medium B to ensure that the materials are fully mixed.

The upper coating 13 is generally a road surface in contact with the road surface, and is also formed by mixing 32.5 cement, TB rubber powder, a medium a and a medium B, the medium a and the medium B are additive materials, different materials can be added according to different road conditions and requirements, and specifically, reference can be made to a composition embodiment of the lower embedded layer 12. Unlike the lower fitting layer 12, the upper coating layer 13 of the present embodiment is given a material specific gravity of: 2.8kg of TB rubber powder, 10g of medium A and 40g of medium B are added to 100kg of 32.5 cement. Thus, the specific gravity of the cement and the like is greatly increased, and the wear resistance of the surface of the upper coating layer 13 is increased to ensure long-term use thereof.

In this embodiment, the crack on the upper end surface of the base layer 11 is a gap formed by the crack on the surface of the base layer 11, and the crack may be artificially created, and the crack of the base layer 11 is filled with the first filling portion 121 of the lower fitting layer 12, so that the lower fitting layer 12 and the base layer 11 may be regarded as an integral composite layer, and the lower fitting layer 12 and the base layer 11 are not easily separated, thereby making the durability of the road construction structure more excellent, and having the advantages of the lower fitting and the advantages of the base layer 11.

In addition, the base layer 11 is shown as a composite bio-enzyme pavement.

That is, biological enzyme is added into the base layer 11, so that the solidification of the base layer 11 is realized, the stability of the base layer 11 is ensured, and meanwhile, other road layers can be laid conveniently. Thus, when the lower embedding layer 12 is laid on the base layer 11, the lower embedding layer 12 has an advantage of being stable in the road surface with the composite bio-enzyme.

In addition, in an embodiment, the slit formed in the base layer 11 extends downward and is bent, so that the first filling part 121 is more stable after being engaged. Of course, the given slit is not limited to the above shape, and the specific shape and structure thereof are not specified.

Referring to fig. 1, in an embodiment of the present invention, the lower engaging layer 12 has an upper end surface adhered to the upper coating layer 13, the upper end surface of the lower engaging layer 12 has a concave pit, the upper coating layer 13 has a second filling portion 131, and the second filling portion is engaged with the concave pit and filled in the concave pit.

The pit of lower gomphosis layer 12 up end can be the part of collapsing in the work progress, of course, all positions that do not with the up end parallel and level of lower gomphosis layer 12 all can be regarded as the pit of the utility model discloses a pit, the second filling portion 131 of upper coating 13 gomphosis in the pit to make upper coating 13 and lower gomphosis layer 12 close into a holistic composite bed, upper coating 13 and lower gomphosis layer 12 are difficult for separating, and the durability is more excellent, and has the advantage of upper coating 13 and lower gomphosis layer 12 concurrently.

In this embodiment, the medium a and the medium B in the upper coating layer 13 may be made of different materials from the medium a and the medium B in the lower embedded layer 12, so that the performance difference between the upper coating layer 13 and the lower embedded layer 12 is obvious, and the composite layer of the upper coating layer 13 and the lower embedded layer 12 has more advantages; as the medium a and the medium B in the upper coating layer 13 are dibenzylidene sorbitol and polybutadiene, respectively, and the medium a and the medium B in the lower embedded layer 12 are polyethylene and styrene-butadiene-styrene block copolymer, respectively, the composite layer formed therefrom has both the water resistance of the upper coating layer 13 and the high temperature resistance of the lower coating layer, and the use effect is more excellent.

In other embodiments, the cracks formed in the base layer 11 and the recesses formed in the lower fitting layer 12 may be artificially manufactured to achieve the same effects as described above, and in one embodiment, the recesses may penetrate the lower fitting layer 12 and communicate with the cracks of the base layer 11, and when the upper coating layer 13 is laid on the lower fitting layer 12, the second filling portions 131 of the upper coating layer 13 are fitted into the cracks of the base layer 11 and the recesses of the lower fitting layer 12, so that the upper coating layer 13, the lower fitting layer 12 and the base layer 11 are combined into a single composite layer, thereby greatly improving the overall stability, durability and the like of the road construction structure and simultaneously achieving the advantages of each layer. In other embodiments, the cracks can be uniformly spaced and staggered transversely and longitudinally, and similarly, the pits can be uniformly spaced and staggered transversely and longitudinally, so that the formed road construction structure is more harmonious and uniform.

Referring to fig. 1, in an embodiment of the present invention, the road construction structure further includes a shoulder, a side slope and a ditch disposed on two sides of the base layer 11.

The road shoulder, the side slope and the ditch are sequentially arranged from the base layer 11 and are used for discharging moisture in the road construction structure.

In addition, in order to achieve the integrity of the road construction structure, the upper coating layer 13 is laid on the road shoulders, the side slopes and the ditches.

On the one hand, realized the holistic stability of this construction structure of building a road, on the other hand, lay upper coating 13 in curb, side slope and ditch discharge of moisture of being convenient for more, can not pile up.

Of course, in other embodiments, the lower embedding layer 12 may be laid on the shoulder, the slope and the ditch, and then the upper coating layer 13 may be laid.

The upper coating layer 13 laid on the lower fitting layer 12 is a colored coating layer, and the upper coating layer 13 laid on the shoulder, the side slope, and the ditch is an achromatic layer.

Since the upper coating layer 13 laid on the lower embedding layer 12 is a road surface that a vehicle must pass through, it is often necessary to add a pigment in the upper coating layer 13 for marking, and the upper coating layer 13 laid on a shoulder, a side slope and a ditch is not necessary to add a pigment, so that people can accumulate water for a long time, and on the other hand, materials are saved. Of course, in other embodiments, the upper coating layer 13 laid on the lower embedding layer 12 may not be added with pigment, and the application requirements are determined.

The upper coating layer 13 laid on the lower fitting layer 12 is higher at the middle than at both sides.

Therefore, the water on the road surface can be conveniently distributed to the road shoulders on two sides, and the accumulation of the water can be avoided along the flow of the ditch.

Referring to fig. 1, in an embodiment of the present invention, a repair pit is further disposed on an upper end surface of the upper coating layer 13, and the repair pit is filled with a repair layer.

The repairing layer is formed by mixing river sand or machine-made sand, 22.5 cement, TB rubber powder, a medium A, a medium B and water, wherein the medium A and the medium B are additive materials, and the medium A and the medium B can refer to the lower embedded layer 12 in the embodiment. In this embodiment, the specific gravity of each material of the repair layer is as follows: to 130kg of river sand or machine-made sand, 45kg of 22.5 cement, 3kg of TB rubber powder, 30g of Medium A and 60g of Medium B were mixed.

The repair pits are removed manually, usually by treating undesired local or crushed traces, and the repair layer is filled in the repair pits to smooth the surface of the upper coating layer 13 for easy driving.

In other embodiments, the medium a and the medium B may be replaced by different materials from the upper coating layer 13, so that the upper coating layer 13 formed by filling the repair layer in the repair recess has the advantages of both the repair layer and the upper coating layer 13.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a combined type road construction structure which characterized in that includes:

a base layer;

the lower embedded layer is laid on the base layer; the base layer is provided with an upper end face attached to the lower embedded layer, the upper end face of the base layer is provided with a crack, the lower embedded layer is provided with a first filling part, and the first filling part is embedded in the crack and is filled in the crack;

and the upper coating is laid on the lower embedded layer.

2. The composite road construction structure of claim 1, wherein the base layer is a composite bio-enzyme pavement.

3. The composite road construction structure according to claim 1, wherein the lower embedding layer has an upper end surface attached to the upper coating layer, the upper end surface of the lower embedding layer has a concave pit, the upper coating layer has a second filling portion, and the second filling portion is embedded in the concave pit and filled in the concave pit.

4. The composite road construction structure according to claim 1, further comprising shoulders, slopes and gutters disposed on both sides of the base layer.

5. A composite road construction structure as claimed in claim 1, wherein said top coat is applied to the shoulders, slopes and gutters.

6. The composite road construction structure according to claim 5, wherein the upper coating laid on the lower embedded layer is a colored coating, and the upper coating laid on the road shoulder, the side slope and the ditch is an achromatic soil layer.

7. The composite road construction structure according to claim 1, wherein the middle height of the upper coating layer laid on the lower embedding layer is higher than both sides.

8. The composite road construction structure according to claim 1, wherein the upper surface of the upper coating layer is further provided with a repair pit filled with a repair layer.