Structure for mounting curbstone after paving of asphalt pavement

Abstract

The utility model provides a structure for installing curbstones after paving of an asphalt pavement. The structure comprises a pavement base layer, a hollow U-shaped bearing piece is arranged on one side of the pavement base layer, an opening of the U-shaped bearing piece is upward, the U-shaped bearing piece is arranged on the pavement base layer, the curbstones are arranged in the U-shaped bearing piece, and a pavement surface layer is arranged on one side of the U-shaped bearing piece in an extending mode in the length direction of the pavement base layer. According to the structure for mounting the curbstone after paving the asphalt pavement, the hollow U-shaped bearing piece is arranged on one side of the pavement base layer, the curbstone is arranged in the U-shaped bearing piece, and the U-shaped bearing piece not only facilitates paving of the asphalt surface layer, but also facilitates mounting of the curbstone after paving of asphalt, and the situation that the curbstone is damaged in the later operation process is avoided; and in the construction process and the later operation and maintenance process, the U-shaped bearing piece breaks through the traditional municipal road construction sequence, so that municipal road construction is more flexible and changeable, and the later maintenance mode is simpler and more convenient.

Description

Technical Field

[0001] This utility model relates to the field of municipal technology, and in particular to a structure for installing curb stones after asphalt pavement is laid. Background Technology

[0002] Curb stones are typically installed before asphalt paving. As they serve as road edge markers, their positions must be fixed before asphalt paving to ensure a smooth transition between the asphalt pavement and the curb stones. However, due to factors such as site conditions and the overall project schedule, it may not be possible to install curb stones before asphalt paving. In such cases, U-shaped support structures can be installed and fixed on the roadside after the road base layer is completed. This facilitates both the paving of the road surface layer and the direct installation of the curb stones upon arrival, without delaying the normal construction cycle. Installing the curb stones within the U-shaped support structures offers greater flexibility compared to conventional curb stone installation methods. In the later stages of operation, if the curb stones are damaged, they can be more easily disassembled and replaced.

[0003] When constructing roads according to traditional construction procedures, curbstone installation must precede asphalt paving. This makes the entire construction operation inflexible and relatively limited. Furthermore, the traditional method of curbstone installation involves fixing it with cement or other adhesives, which makes replacement during later operation quite troublesome. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a structure for installing curb stones after asphalt pavement paving. After the asphalt paving construction is completed, the curb stones are installed in the U-shaped support, which does not delay the asphalt paving process and facilitates the disassembly and replacement of some curb stones during later operation. This makes municipal road construction more flexible and versatile, and also makes later maintenance more convenient.

[0005] The technical solution adopted in this utility model is:

[0006] A structure for installing curb stones after asphalt pavement paving, comprising: a pavement base course, a hollow U-shaped support member disposed on one side of the pavement base course, the U-shaped support member having its opening facing upwards on the pavement base course, a curb stone disposed inside the U-shaped support member, and a pavement surface layer disposed on one side of the U-shaped support member extending along the length direction of the pavement base course.

[0007] Preferably, in the structure for installing curb stones after asphalt pavement paving, the U-shaped bearing member includes a first vertical part, a second vertical part, and a horizontal part. The first vertical part and the second vertical part are arranged parallel to each other, and the opposite ends of the first vertical part and the second vertical part are integrally connected to the two ends of the horizontal part.

[0008] Preferably, in the structure for installing curb stones after asphalt pavement paving, the following features: a plurality of spaced first bolt holes are provided on the horizontal part of the U-shaped bearing member; longitudinal reinforcement is provided on the pavement base layer; second bolt holes are provided on the longitudinal reinforcement corresponding to the positions of the first bolt holes; and fixing bolts are provided on the first and second bolt holes to fix the longitudinal reinforcement and the U-shaped bearing member.

[0009] Preferably, in the structure for installing curb stones after the asphalt pavement is paved, the first vertical part is 15-30cm higher than the second vertical part.

[0010] Preferably, in the structure for installing curb stones after asphalt pavement paving, the second vertical part is located on the side close to the pavement surface layer, and the end face of the first vertical part away from the horizontal part is flush with the top surface of the curb stone.

[0011] Preferably, in the structure for installing curb stones after the asphalt pavement is paved, the end face of the second vertical part away from the horizontal part is flush with the pavement surface layer.

[0012] Advantages of this utility model:

[0013] This utility model relates to a structure for installing curb stones after asphalt pavement paving. It involves setting a hollow U-shaped support on one side of the pavement base layer, with the curb stone placed inside. The U-shaped support facilitates both the paving of the asphalt surface layer and the installation of the curb stone after paving. It also allows for convenient disassembly and replacement in case of curb stone damage during later operation. In both construction and subsequent operation and maintenance, the U-shaped support breaks with the traditional construction sequence for municipal roads, making construction more flexible and adaptable, and simplifying subsequent maintenance. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure for installing curb stones after asphalt pavement paving according to this utility model.

[0015] Figure 2 This is a structural schematic diagram of the U-shaped support component of this utility model. Detailed Implementation

[0016] The present invention will be further described below with reference to the specific accompanying drawings and embodiments.

[0017] like Figures 1-2 A structure for installing curb stones after asphalt pavement paving includes a pavement base layer 2, a hollow U-shaped support member 4 is provided on one side of the pavement base layer 2, the U-shaped support member 4 is provided with its opening facing upward on the pavement base layer 2, a curb stone 3 is provided inside the U-shaped support member 4, and a pavement surface layer 1 is provided on one side of the U-shaped support member 4 along the length direction of the pavement base layer 2.

[0018] The U-shaped support member 4 includes a first vertical part 41, a second vertical part 42, and a horizontal part 43. The first vertical part 41 and the second vertical part 42 are arranged in parallel, and the opposite ends of the first vertical part 41 and the second vertical part 42 are integrally connected to the two ends of the horizontal part 43.

[0019] The horizontal portion of the U-shaped support member 4 is provided with multiple spaced first bolt holes. The road base layer 2 is provided with longitudinal reinforcement bars. The longitudinal reinforcement bars are provided with second bolt holes corresponding to the positions of the first bolt holes. Fixing bolts 5 are provided on the first and second bolt holes to fix the longitudinal reinforcement bars and the U-shaped support member 4. The first vertical portion 41 is 15-30cm higher than the second vertical portion 42. The second vertical portion 42 is located on the side close to the road surface layer 1. The end face of the first vertical portion 41 away from the horizontal portion 43 is flush with the top surface of the curb stone 3. The end face of the second vertical portion 42 away from the horizontal portion 43 is flush with the road surface layer 1.

[0020] U-shaped load-bearing components facilitate the paving of asphalt surfaces, the installation of curb stones after asphalt paving, and the easy disassembly and replacement of curb stones in case of damage during later operation. During construction and later operation and maintenance, U-shaped load-bearing components break the traditional construction sequence of municipal roads, making municipal road construction more flexible and versatile, and making later maintenance methods simpler.

[0021] The preparation steps of this utility model are as follows: During the construction process, the road is first paved to the top of the road base layer 2. At the position where the curb stones 3 are installed on the roadside, longitudinal steel bars are reserved according to the spacing of the bottom fixing bolts 5 of the U-shaped bearing member 4. Then, the fixing bolts 5 are aligned with the position of the second bolt hole of the longitudinal steel bar. After that, the U-shaped bearing member is placed. The U-shaped bearing member 4 is fixed by the fixing bolts 5 and the longitudinal steel bars. Then, the road surface layer 1 is paved. After the entire road structure is paved, the curb stones 3 are placed in the U-shaped bearing member 4, and the construction of the entire asphalt pavement is completed.

[0022] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to examples, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A structure for installing curb stones after asphalt pavement paving, characterized in that: The road base (2) includes a hollow U-shaped support member (4) on one side of the road base (2), with the U-shaped support member (4) opening upward on the road base (2), and a side stone (3) inside the U-shaped support member (4). The road surface layer (1) extends along the length direction of the road base (2) on one side of the U-shaped support member (4).

2. The structure for installing curb stones after asphalt pavement paving according to claim 1, characterized in that: The U-shaped support member (4) includes a first vertical part (41), a second vertical part (42), and a horizontal part (43). The first vertical part (41) and the second vertical part (42) are arranged in parallel, and the opposite ends of the first vertical part (41) and the second vertical part (42) are integrally connected to the two ends of the horizontal part (43).

3. The structure for installing curb stones after asphalt pavement paving according to claim 2, characterized in that: Multiple spaced first bolt holes are provided on the horizontal part of the U-shaped bearing member (4), longitudinal steel bars are provided on the road base (2), and second bolt holes are provided on the longitudinal steel bars corresponding to the positions of the first bolt holes. Fixing bolts (5) are provided on the first bolt holes and the second bolt holes to fix the longitudinal steel bars and the U-shaped bearing member (4).

4. The structure for installing curb stones after asphalt pavement paving according to claim 2, characterized in that: The first vertical part (41) is 15-30cm higher than the second vertical part (42).

5. The structure for installing curb stones after asphalt pavement paving according to claim 4, characterized in that: The second vertical part (42) is located on the side close to the road surface layer (1), and the end face of the first vertical part (41) away from the horizontal part (43) is flush with the top surface of the side stone (3).

6. The structure for installing curb stones after asphalt pavement paving according to claim 4, characterized in that: The end face of the second vertical part (42) away from the horizontal part (43) is flush with the road surface layer (1).

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