Roadbed retaining structure filled with light foam concrete

Abstract

The utility model relates to the field of roadbed retaining structures, in particular to a roadbed retaining structure filled with light foam concrete, which comprises a concrete foundation, a support frame is arranged on the concrete foundation and comprises a plurality of groups of H-shaped steel, the H-shaped steel is perpendicular to the upper surface of the concrete foundation, and a plurality of groups of prefabricated panels are arranged on the support frame at equal intervals. A plurality of groups of first fixing angle steel are arranged between the prefabricated panel and the supporting frame, the prefabricated panel is arranged on the supporting frame, light foam concrete is directly filled, and the arrangement of a retaining wall structure is omitted.

Description

Technical Field

[0001] The utility model relates to the field of roadbed support structures, in particular to a roadbed support structure filled with lightweight foam concrete. Background Art

[0002] Retaining structures, including retaining walls, anti-slide piles, prestressed anchor cables and other supporting and anchoring structures, are used to support and reinforce fill or hillsides to prevent them from collapsing and sliding, in order to maintain stability. Retaining structures are widely used in geotechnical engineering. The uprightness of lightweight foam concrete can eliminate the retaining wall structure and set it up separately. By using the H-shaped steel support frame as a template and also as the external force surface of the lightweight foam concrete, it is helpful to reduce the cost of facade decoration, save construction costs and improve construction efficiency. It is conducive to the establishment of retaining structures.

[0003] Based on this, the utility model designs a roadbed support structure filled with lightweight foam concrete to solve the problem. Utility Model Content

[0004] The purpose of the utility model is to provide a roadbed support structure filled with lightweight foam concrete to solve the above technical problems.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roadbed support structure filled with lightweight foam concrete, which is beneficial to supporting the support structure by arranging a support frame made of multiple groups of H-shaped steel on the concrete foundation, while simplifying the support frame structure. The prefabricated panel is fixed on the support frame by multiple groups of first fixed angle steels, and multiple groups of prefabricated panels cooperate with each other to form a support surface. The prefabricated panel can be made of a hollow structure. It is beneficial to reduce the weight of the prefabricated panel and facilitate transportation and assembly. The prefabricated panel is welded to the support frame by the first fixed angle steel, and is fully welded to the support frame by the first fixed angle steel. There are four groups of first fixed angle steels, which are respectively arranged at the top corners of the prefabricated panel to ensure the stability of installation and fixation.

[0006] By adopting the above technical solution, the decorative layer can be decorated with real stone paint, which is beneficial for decorating and protecting the side of the prefabricated panel away from the support frame.

[0007] By adopting the above technical solution, a second fixed angle steel is provided on the support frame, and the second fixed angle steel and the H-shaped steel are arranged perpendicular to each other. The second fixed angle steel and the H-shaped steel are staggered and matched with each other to form a well shape, which is beneficial to improving the stability of the support frame, and multiple groups of second fixed angle steels are arranged equidistantly from each other, and the spacing between adjacent second fixed angle steels matches the spacing between multiple groups of prefabricated panels, which is beneficial to supporting and fixing the prefabricated panels through the second fixed angle steels.

[0008] By adopting the above technical solution, the concrete cushion layer is arranged on the lower side of the concrete foundation, and the support frame passes through the concrete foundation and is connected with the concrete cushion layer, which is conducive to improving the stability of the support frame setting.

[0009] By adopting the above technical solution, a supporting angle steel is obliquely provided on the side of the support frame away from the prefabricated panel.

[0010] Compared with the existing technology, the beneficial effect of the present invention is that the present invention arranges prefabricated panels on the support frame, reduces on-site construction steps by utilizing the prefabricated panels, and is beneficial to the arrangement of the supporting structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0012] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 for Figure 1 A magnified view of the structure at point A;

[0014] Figure 3 This is a schematic diagram of the support structure of the utility model;

[0015] Figure 4 This is a top view of the support frame structure of the utility model.

[0016] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0017] 1-concrete foundation, 2-support frame, 21-H-shaped steel, 22-second fixed angle steel, 3-prefabricated panel, 31-first fixed angle steel, 32-decorative layer, 4-concrete cushion layer, 5-support angle steel. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the utility model embodiments in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the utility model embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of utility model protection.

[0019] Combine Figure 1-4 :

[0020] Reference Figure 1 、 2As shown in Figures 3 and 4, a roadbed support structure filled with lightweight foam concrete includes a concrete foundation 1, a support frame 2 is provided on the concrete foundation 1, the support frame 2 includes multiple groups of H-shaped steels 21, the multiple groups of H-shaped steels 21 are arranged perpendicular to the upper surface of the concrete foundation 1, multiple groups of prefabricated panels 3 are equidistantly provided on the support frame 2, and multiple groups of first fixed angle steels 31 are provided between the prefabricated panels 3 and the support frame 2. There are four groups of the multiple groups of first fixed angle steels 31, and the four groups of first fixed angle steels 31 are arranged around the prefabricated panels 3. Providing a support frame made of multiple groups of H-shaped steels on the concrete foundation is beneficial to supporting the support structure and simplifying the support frame structure. The prefabricated panels are fixed to the support frame by multiple groups of first fixed angle steels, and the multiple groups of prefabricated panels cooperate with each other to form a support surface. The prefabricated panels can be made of a hollow structure. It is beneficial to reduce the weight of the prefabricated panels and facilitate transportation and assembly. The prefabricated panel is welded to the support frame through the first fixed angle steel, and the first fixed angle steel and the support frame are fully welded to each other. There are four groups of first fixed angle steels, which are respectively set at the top corners of the prefabricated panel to ensure the stability of installation and fixation.

[0021] Reference Figure 1 、 2 As shown in Figures 3 and 4, the support frame 2 is provided with multiple groups of second fixed angle steels 22, which are arranged perpendicularly to the H-shaped steels 21. The multiple groups of second fixed angle steels 22 are respectively matched with the multiple groups of prefabricated panels 3. The support frame is provided with second fixed angle steels, and the second fixed angle steels and the H-shaped steels are arranged perpendicularly to each other. The second fixed angle steels and the H-shaped steels are staggered to form a well shape, which is conducive to improving the stability of the support frame. The multiple groups of second fixed angle steels are arranged equidistantly from each other, and the spacing between adjacent second fixed angle steels matches the multiple groups of prefabricated panels, which is conducive to supporting and fixing the prefabricated panels through the second fixed angle steels.

[0022] Reference Figure 1 As shown, a concrete cushion layer 4 is provided on the side of the concrete foundation 1 away from the support frame 2, and the support frame 2 passes through the concrete foundation 1 and is connected to the concrete cushion layer 4. The concrete cushion layer is provided on the lower side of the concrete foundation, and the support frame passes through the concrete foundation and is connected to the concrete cushion layer, which is conducive to improving the stability of the support frame.

[0023] Reference Figure 1 As shown, a decorative layer 32 is provided on the side of the prefabricated panel 3 away from the support frame 2. The decorative layer can be decorated with real stone paint, which is beneficial for decorative protection of the side of the prefabricated panel away from the support frame.

[0024] Reference Figure 1 As shown, a supporting angle steel 5 is provided obliquely on the side of the support frame 2 away from the prefabricated panel 3 .

[0025] Specific application examples of this utility model:

[0026] A support frame constructed of multiple sets of H-shaped steel sections installed on the concrete foundation supports the support structure while simplifying the support frame structure. The precast panels are secured to the support frame using multiple sets of first fixing angle steels, which work together to form the support surface. The precast panels can be hollow, reducing their weight and facilitating handling and assembly. The precast panels are welded to the support frame using first fixing angle steels, which are fully welded to the support frame. Four sets of first fixing angle steels are located at the top corners of the precast panels, ensuring stable installation. Second fixing angle steels are installed on the support frame, perpendicular to the H-shaped steels. These two sets of second fixing angle steels interlock with the H-shaped steels to form a well-shaped structure, enhancing support frame stability. Multiple sets of second fixing angle steels are equidistantly spaced, with the spacing between adjacent second fixing angle steels matching that of the precast panels, facilitating support and securing of the precast panels by the second fixing angle steels. The decorative layer can be finished with real stone paint, providing decorative protection for the side of the precast panels facing away from the support frame. The concrete cushion layer is arranged on the lower side of the concrete foundation, and the support frame passes through the concrete foundation and is connected with the concrete cushion layer, which is beneficial to improving the stability of the support frame setting.

[0027] In the description of the utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying 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 utility model.

[0028] In the utility model, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0029] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A roadbed support structure filled with lightweight foam concrete, comprising a concrete foundation (1), characterized in that: A support frame (2) is provided on the concrete foundation (1), the support frame (2) comprising a plurality of groups of H-shaped steels (21), the plurality of groups of H-shaped steels (21) being arranged perpendicular to the upper surface of the concrete foundation (1), a plurality of groups of prefabricated panels (3) being equidistantly provided on the support frame (2), a plurality of groups of first fixed angle steels (31) being provided between the prefabricated panels (3) and the support frame (2).

2. The roadbed support structure constructed with lightweight foam concrete according to claim 1, characterized in that: A decorative layer (32) is provided on the side of the prefabricated panel (3) away from the support frame (2).

3. The roadbed support structure constructed with lightweight foam concrete according to claim 1, characterized in that: The number of the multiple groups of the first fixed angle steels (31) is four, and the four groups of the first fixed angle steels (31) are arranged around the prefabricated panel (3).

4. The roadbed support structure constructed with lightweight foam concrete according to claim 1, characterized in that: The support frame (2) is provided with a plurality of groups of second fixed angle steels (22), the second fixed angle steels (22) and the H-shaped steels (21) are arranged perpendicular to each other, and the plurality of groups of second fixed angle steels (22) are respectively matched with the plurality of groups of prefabricated panels (3).

5. The roadbed support structure constructed with lightweight foam concrete according to claim 1, characterized in that: A concrete cushion layer (4) is provided on a side of the concrete foundation (1) away from the support frame (2), and the support frame (2) penetrates the concrete foundation (1) and is connected to the concrete cushion layer (4).

6. The roadbed support structure constructed with lightweight foam concrete according to claim 1, characterized in that: A supporting angle steel (5) is provided obliquely on a side of the support frame (2) away from the prefabricated panel (3).

Images