Rapid maintenance pavement structure

Abstract

The utility model discloses a rapid maintenance pavement structure which comprises a base layer, a maintenance module layer is arranged above the base layer, and an asphalt layer is laid above the maintenance module layer. The curing module layer comprises a laying support and a concrete module, the laying support comprises a bottom plate and vertical plates, vertical plate inserting grooves are formed in the top face of the bottom plate at equal intervals, the bottom ends of the multiple vertical plates are inserted into the vertical plate inserting grooves to be connected with the bottom plate, and the height from the vertical plate arranged in the middle to the vertical plates arranged at the left end and the right end is gradually reduced; module grooves are formed between the adjacent vertical plates, the concrete modules and the module grooves are embedded in a one-to-one correspondence mode, the side walls of the concrete modules and the vertical plates are connected and fixed through bonding layers, and the concrete modules and the bottom plate are connected and fixed through bonding layers. The height of the asphalt layer is gradually reduced from the middle to the left and right ends. The purposes of quickly laying and maintaining and preventing accumulated water from going deep are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pavement structures, in particular to a rapid maintenance pavement structure. Background Art

[0002] Asphalt pavement refers to various types of pavement paved with road asphalt materials mixed into mineral materials. Asphalt binder improves the ability of paving aggregate to resist damage to the road surface caused by traffic and natural factors, making the road surface smooth, dust-free, impermeable and durable. Therefore, asphalt pavement is the standard configuration of most highways and roads. Asphalt is used on most roads to achieve long-term use of the road.

[0003] The asphalt pavement on the market has poor bearing capacity and unstable performance during use, which shortens its service life and takes a long time to lay and maintain, making it difficult to put it into use in a timely manner. At the same time, the road structure is complex, prone to water accumulation, and difficult to drain. For this reason, we propose a rapid maintenance pavement structure. Utility Model Content

[0004] In order to solve the above existing problems, the utility model provides a rapid pavement maintenance structure. The utility model is implemented through the following technical solutions.

[0005] A rapid maintenance pavement structure comprises a base layer, a maintenance module layer is arranged above the base layer, and an asphalt layer is laid above the maintenance module layer; the maintenance module layer comprises a laying bracket and a concrete module, the laying bracket comprises a bottom plate and a vertical plate, the top surface of the bottom plate is provided with vertical plate insertion grooves at equal intervals, the bottom ends of a plurality of the vertical plates are inserted into the vertical plate insertion grooves and connected to the bottom plate, and the height of the vertical plate arranged in the middle gradually decreases to the vertical plates arranged at the left and right ends; module grooves are formed between adjacent vertical plates, the concrete modules are embedded in the module grooves in a one-to-one correspondence, the side walls of the concrete modules and the vertical plates, and the concrete modules and the bottom plate are connected and fixed by an adhesive layer; the asphalt layer gradually decreases in height from the middle to the left and right ends.

[0006] Furthermore, a waterproof layer is provided between the maintenance module layer and the base layer.

[0007] Furthermore, the asphalt layer includes an upper asphalt layer and an asphalt gravel layer, the asphalt gravel layer is laid on top of the maintenance module layer, and the upper asphalt layer is laid on top of the asphalt gravel layer.

[0008] Furthermore, the thickness of the upper asphalt layer is uniform everywhere, and the thickness of the asphalt gravel layer gradually decreases from the middle to both sides.

[0009] Furthermore, the vertical plates and the bottom plates are both made of waterproof materials, and the concrete modules are cast with waterproof concrete.

[0010] Furthermore, the side walls and bottom surface of the concrete module are both provided with embossing.

[0011] Beneficial effects of the utility model:

[0012] 1. Pavement is carried out through maintenance modules. Concrete modules are produced in advance and directly laid on site to reduce the construction period of pavement.

[0013] 2. When the road surface is damaged, only the maintenance module layer and asphalt layer need to be dug up and repaved without deep digging, thus shortening the maintenance period.

[0014] 3. The middle part of the road surface is higher, while the left and right sides are lower, so the accumulated water on the road surface can flow to both sides. At the same time, the concrete modules and laying brackets are made of waterproof materials, and a waterproof layer is laid between the laying brackets and the base layer to effectively prevent the infiltration of accumulated water.

[0015] 4. The side walls and bottom surface of the concrete module are provided with embossing to increase the bonding effect between the bonding layer and the concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model.

[0017] In the figure: 1. base layer; 2. maintenance module layer; 201. bottom plate; 202. vertical plate; 203. concrete module; 204. bonding layer; 3. asphalt layer; 301. asphalt gravel layer; 302. upper asphalt layer; 4. waterproof layer. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0020] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0021] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0022] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Example:

[0024] like Figure 1 As shown, a rapid maintenance pavement structure includes a base layer 1, a maintenance module layer 2 is arranged above the base layer 1, and an asphalt layer 3 is laid above the maintenance module layer 2; the maintenance module layer 2 includes a laying bracket and a concrete module 203, the laying bracket includes a bottom plate 201 and a vertical plate 202, the top surface of the bottom plate 201 is equidistantly provided with vertical plate insertion grooves, the bottom ends of the vertical plates 202 are inserted into the vertical plate insertion grooves and connected to the bottom plate 201, and the height of the vertical plate 202 arranged in the middle gradually decreases to the vertical plates 202 arranged at the left and right ends; a module groove is formed between adjacent vertical plates 202, the concrete modules 203 are embedded in the module grooves in a one-to-one correspondence, the side walls of the concrete modules 203 and the vertical plates 202, and the concrete modules 203 and the bottom plate 201 are connected and fixed by an adhesive layer 204; the height of the asphalt layer 3 gradually decreases from the middle to the left and right ends. A waterproof layer 4 is also arranged between the maintenance module layer 2 and the base layer 1.

[0025] The asphalt layer 3 includes an upper asphalt layer 302 and an asphalt gravel layer 301. The asphalt gravel layer 301 is laid on the maintenance module layer 2, and the upper asphalt layer 302 is laid on the asphalt gravel layer 301. The thickness of the upper asphalt layer 302 is uniform everywhere, and the thickness of the asphalt gravel layer 301 gradually decreases from the middle to both sides.

[0026] The vertical plate 202 and the bottom plate 201 are both made of waterproof materials, and the concrete module 203 is cast with waterproof concrete. The side wall and the bottom surface of the concrete module 203 are both provided with embossing.

[0027] The utility model paves the road surface through the maintenance module, first lays the waterproof layer 4 on the base layer 1, pre-arranges the laying bracket on the waterproof layer 4, brushes a layer of bonding layer 204 on the top surface of the bottom plate 201, puts the concrete module 203 into the module groove, and leaves a gap between the side wall of the concrete module 203 and the inner wall of the module groove. After the concrete module 203 and the bonding layer 204 on the bottom plate 201 are compacted, the bonding layer 204 is poured into the gap between the concrete module 203 and the module groove; the bonding layer 204 adopts quick-drying bonding material, and after the bonding layer 204 is solidified, the asphalt layer 3 is laid.

[0028] The concrete module 203 is produced in advance and directly laid on site, which reduces the road paving period. When the road surface is damaged, only the maintenance module layer 2 and the asphalt layer 3 need to be dug up and repaved without deep digging, which shortens the maintenance period. The middle part of the road surface is higher and the left and right sides are lower, so that the accumulated water on the road surface can flow to both sides. At the same time, the concrete module and the laying bracket are made of waterproof materials. A waterproof layer 4 is also laid between the laying bracket and the base layer 1 to effectively prevent the infiltration of accumulated water. The side walls and bottom surface of the concrete module 203 are provided with embossing to increase the bonding effect between the bonding layer 204 and the concrete.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A rapid maintenance pavement structure, characterized in that: It includes a base layer, a maintenance module layer is arranged above the base layer, and an asphalt layer is laid above the maintenance module layer; the maintenance module layer includes a laying bracket and a concrete module, the laying bracket includes a bottom plate and a vertical plate, the top surface of the bottom plate is provided with vertical plate insertion grooves at equal intervals, the bottom ends of a plurality of vertical plates are inserted into the vertical plate insertion grooves and connected to the bottom plate, and the height of the vertical plate arranged in the middle gradually decreases to the vertical plates arranged at the left and right ends; module grooves are formed between adjacent vertical plates, the concrete modules are embedded in the module grooves in a one-to-one correspondence, the side walls of the concrete modules and the vertical plates, and the concrete modules and the bottom plate are connected and fixed by an adhesive layer; the asphalt layer gradually decreases in height from the middle to the left and right ends.

2. A rapid maintenance pavement structure according to claim 1, characterized in that: A waterproof layer is also provided between the maintenance module layer and the base layer.

3. A rapid maintenance pavement structure according to claim 1, characterized in that: The asphalt layer comprises an upper asphalt layer and an asphalt gravel layer. The asphalt gravel layer is laid on top of the maintenance module layer, and the upper asphalt layer is laid on top of the asphalt gravel layer.

4. A rapid maintenance pavement structure according to claim 3, characterized in that: The thickness of the upper asphalt layer is uniform everywhere, and the thickness of the asphalt gravel layer gradually decreases from the middle to both sides.

5. The rapid maintenance pavement structure according to claim 1, characterized in that: The vertical plates and the bottom plates are both made of waterproof materials, and the concrete modules are cast with waterproof concrete.

6. The rapid maintenance pavement structure according to claim 1, characterized in that: The side walls and bottom surface of the concrete module are both provided with embossings.

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