Concrete square pile with bracket structure
By designing the corbel structure and ecological retaining wall on the concrete square piles, the construction complexity and aesthetic problems of traditional concrete square piles when installing retaining walls are solved, and an efficient, stable and eco-friendly retaining effect is achieved.
Patent Information
- Application Number
- CN202422641532.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Traditional concrete square piles require additional tools to lift and fix when installing retaining walls, which increases construction complexity and time costs, and the retaining structure lacks ecological function and aesthetics.
A concrete square pile with a corbel structure is designed. A corbel-shaped joist is integrally cast on one side of the reinforced concrete square pile. The retaining plate is fixed on the corbel-shaped joist. A plastic three-dimensional geonet mat and a non-woven geotextile layer are combined to enhance stability. Ecological retaining plates and greening designs are also adopted.
The installation process of the retaining wall is simplified, the construction efficiency is improved, the stability and ecological function of the structure are enhanced, and the aesthetics are improved.
Smart Images

Figure CN223398126U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete square piles, in particular to a concrete square pile with a corbel structure. Background Art
[0002] When installing a retaining wall, traditional concrete square piles usually require additional tools to lift and secure the retaining wall, which increases the complexity and time cost of construction. For example, Chinese patent publication number CN206680989U discloses a precast concrete square pile, comprising a pile body with a square cross-section, a pile tip at the lower end of the pile body, and a groove provided along the length of at least one side of the pile body. Although the precast concrete square pile has a pile tip at the lower end of the pile body and a groove provided on at least one side of the pile body, thereby reducing the contact area with the ground during pile driving and reducing resistance to improve pile driving efficiency, the precast concrete square pile usually requires additional tools to lift and secure the retaining wall when installing the retaining wall, which increases the complexity and time cost of construction. At the same time, traditional retaining structures may lack sufficient ecological functions and aesthetics.
[0003] Therefore, a concrete square pile with a corbel structure is proposed. Summary of the Invention
[0004] The utility model aims to solve the problems raised in the background technology and provides a concrete square pile with a corbel structure.
[0005] The specific technical solutions are as follows:
[0006] A concrete square pile with a corbel structure, comprising:
[0007] reinforced concrete square piles;
[0008] A corbel structure, comprising a corbel-shaped joist, wherein the corbel-shaped joist is integrally cast on one side of the reinforced concrete square pile;
[0009] The retaining plate is fixedly mounted on one side of the reinforced concrete square pile having the corbel-shaped joist through a fixing piece, and the bottom end of the retaining plate is placed in a groove on the upper part of the corbel-shaped joist.
[0010] As a preferred solution of the present invention, a plastic three-dimensional geogrid and a non-woven geotextile layer are sequentially arranged on the side of the retaining plate facing the reinforced concrete square piles. The non-woven geotextile layer and the plastic three-dimensional geogrid are fixedly connected to the retaining plate by cement nails.
[0011] As a preferred solution of the present invention, the cement nails are set through the PVC pressing plate, and the PVC pressing plate is pressed tightly against the side of the non-woven geotextile layer facing the reinforced concrete square pile under the fixing action of the cement nails.
[0012] As a preferred solution of the present invention, the retaining board is a C25 reinforced concrete imitation stone ecological retaining board, and the side of the retaining board facing away from the reinforced concrete square piles has an average 20 mm thick imitation stone treatment layer.
[0013] As a preferred solution of the present invention, a caulking layer of M cement mortar is filled between the side of the retaining plate facing away from the reinforced concrete square pile and the inner wall of the groove on the upper part of the corbel-shaped support beam.
[0014] As a preferred solution of the present invention, the fixing member is a fixing bolt, and the retaining plate and the reinforced concrete square piles are both provided with through holes for the fixing bolts to pass through.
[0015] As a preferred solution of the present invention, the bottom end of the reinforced concrete square pile is a pointed end.
[0016] As a preferred solution of the present invention, a C25 reinforced concrete prefabricated ecological crown beam is fixedly installed on the upper end of the reinforced concrete square pile, and a second layer of M10 cement mortar caulking is filled between the inner side of the C25 reinforced concrete prefabricated ecological crown beam and the reinforced concrete square pile. The interior of the C25 reinforced concrete prefabricated ecological crown beam is filled with a 200mm thick greening soil layer, and a beam top wetland plant belt is provided on the greening soil layer, and the beam top wetland plant belt includes German irises planted with (H40-60) 64 buds / square meter.
[0017] As a preferred solution of the present invention, a plastic three-dimensional geogrid pad 2 is fixedly installed on the side of the C25 reinforced concrete prefabricated ecological crown beam away from the corbel-shaped support beam. The plastic three-dimensional geogrid pad 2 extends away from one end of the C25 reinforced concrete prefabricated ecological crown beam and is fixed in an artificial trench. The position of the artificial trench is higher than the position of the C25 reinforced concrete prefabricated ecological crown beam, and there is a slope between the notch of the artificial trench and the C25 reinforced concrete prefabricated ecological crown beam. The plastic three-dimensional geogrid pad 2 is fixedly connected to the slope, and a 2 cm thick soil layer is laid on the upper part of the plastic three-dimensional geogrid pad 2, and a grass layer is planted on the soil layer.
[0018] As a preferred solution of the present invention, the reinforced concrete square piles are 6.0m long C25 reinforced concrete square piles.
[0019] The utility model has the following beneficial effects:
[0020] The concrete square pile with a corbel structure provided by the utility model is mainly composed of a reinforced concrete square pile, a corbel structure and a retaining plate. The provided corbel structure is mainly composed of a corbel-shaped joist. The provided corbel-shaped joist is used to support the retaining plate, so that when the retaining plate is fixedly installed on one side surface of the reinforced concrete square pile through a fixing piece, there is no need to use tools to lift the retaining plate, making the retaining plate more convenient to install and can greatly improve construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A schematic structural diagram of a concrete square pile with a corbel structure provided in an embodiment of the present utility model;
[0022] Figure 2 Schematic diagram of the partial explosion structure of the concrete square pile with a corbel structure provided by the embodiment of the utility model Figure 1 ;
[0023] Figure 3 Schematic diagram of the partial explosion structure of the concrete square pile with a corbel structure provided by the embodiment of the utility model Figure 2 .
[0024] In the attached figure:
[0025] 1. Reinforced concrete square piles; 2. Corbel joist; 3. Retaining plate; 4. Fixings; 5. First layer of M10 cement mortar caulking; 6. C25 reinforced concrete prefabricated ecological crown beam; 7. Green soil layer; 8. Wetland plant belt on top of beam; 9. Second layer of plastic three-dimensional geogrid; 10. Grass layer; 11. Artificial trenching; 12. Second layer of M10 cement mortar caulking; 13. First layer of plastic three-dimensional geogrid; 14. Non-woven geotextile layer; 15. PVC pressure plate; 16. Cement nails. DETAILED DESCRIPTION
[0026] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.
[0027] Among them, the drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limiting this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0028] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0029] In the description of this utility model, unless otherwise expressly specified or limited, when the term "connection" or the like appears to indicate a connection relationship between components, such term 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 an indirect connection through an intermediate medium; it can be internal communication between two components or an interaction relationship between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.
[0030] Example
[0031] The concrete square pile with a corbel structure provided in this embodiment is as follows: Figure 1-Figure 3 As shown, it includes: reinforced concrete square piles 1, corbel structures and retaining plates 3.
[0032] Among them, reinforced concrete square pile 1 is a 6.0m long C25 reinforced concrete square pile, which clarifies the specific specifications of the reinforced concrete square piles and provides clear guidance for design and construction.
[0033] The corbel structure includes a corbel-shaped joist 2, which is integrally cast on one side of the reinforced concrete square pile 1;
[0034] The retaining plate 3 is fixedly mounted on one side of the reinforced concrete square pile 1 having the corbel-shaped joist 2 through a fixing member 4 , and the bottom end of the retaining plate 3 is placed in the groove on the upper portion of the corbel-shaped joist 2 .
[0035] The concrete square pile with a corbel structure using the above-mentioned scheme is mainly composed of a reinforced concrete square pile 1, a corbel structure and a retaining plate 3. The provided corbel structure is mainly composed of a corbel-shaped joist 2. The provided corbel-shaped joist 2 is used to support the retaining plate 3, so that when the retaining plate 3 is fixedly installed on one side of the reinforced concrete square pile 1 through the fixing member 4, there is no need to use tools to lift the retaining plate 3, making the installation of the retaining plate 3 more convenient and greatly improving the construction efficiency.
[0036] Specifically, in this embodiment, a plastic three-dimensional geonet mat 13 and a non-woven geotextile layer 14 are sequentially arranged on the side of the retaining plate 3 facing the reinforced concrete square pile 1. The non-woven geotextile layer 14 and the plastic three-dimensional geonet mat 13 are fixedly connected to the retaining plate 3 through cement nails 16. The cement nails 16 are set through the PVC pressing plate 15. The PVC pressing plate 15 is tightly pressed against the side of the non-woven geotextile layer 14 facing the reinforced concrete square pile 1 under the fixing action of the cement nails 16. A plastic three-dimensional geogrid 13 and a non-woven geotextile layer 14 are arranged on the inner side of the retaining plate 3, which enhances the stability and soil retention capacity of the retaining plate 3. The PVC pressure plate 15 is used to press the plastic three-dimensional geogrid 13 and the non-woven geotextile layer 14, which can prevent the plastic three-dimensional geogrid 13 and the non-woven geotextile layer 14 from falling off at the connection between the cement nails 16, thereby improving the connection stability between the retaining plate 3, the plastic three-dimensional geogrid 13 and the non-woven geotextile layer 14.
[0037] Specifically, in this embodiment, the retaining board 3 is a C25 reinforced concrete imitation stone type ecological retaining board, and the side of the retaining board 3 facing away from the reinforced concrete square pile 1 has an average 20 mm thick imitation stone treatment layer. The C25 reinforced concrete imitation stone type ecological retaining board is beautiful and durable, and the imitation stone treatment layer on the back increases the visual effect.
[0038] Specifically, in this embodiment, an M10 cement mortar caulking layer 5 is filled between the side of the retaining plate 3 facing away from the reinforced concrete square pile 1 and the inner wall of the groove on the upper part of the corbel-shaped joist 2. The M10 cement mortar caulking layer ensures a tight connection between the retaining plate and the corbel-shaped joist, thereby improving the overall stability of the structure.
[0039] Specifically, in this embodiment, the fixing member 4 is a fixing bolt, and both the retaining plate 3 and the reinforced concrete square pile 1 are provided with through holes for the fixing bolts to pass through. The fixing bolts are used as the fixing member 4 to connect the retaining plate 3 and the reinforced concrete square pile 1 through the through holes, thereby simplifying the installation process.
[0040] Specifically, in this embodiment, the bottom end of the reinforced concrete square pile 1 is a pointed end. The pointed end design of the reinforced concrete square pile 1 helps it to be inserted into the soil more easily, thereby improving construction efficiency and stability.
[0041] Specifically, in this embodiment, a C25 reinforced concrete prefabricated ecological crown beam 6 is fixedly installed on the upper end of the reinforced concrete square pile 1, and an M10 cement mortar caulking layer 12 is filled between the inner side of the C25 reinforced concrete prefabricated ecological crown beam 6 and the reinforced concrete square pile 1. The interior of the C25 reinforced concrete prefabricated ecological crown beam 6 is filled with a 200mm thick green soil layer 7, and a beam top wetland plant belt 8 is provided on the green soil layer 7. The beam top wetland plant belt 8 includes German irises planted with (H40-60) 64 buds / square meter. The C25 reinforced concrete prefabricated ecological crown beam not only enhances structural stability, but also provides ecological functions through the green soil layer and the wetland plant belt.
[0042] Specifically, in this embodiment, a plastic three-dimensional geogrid pad 29 is fixedly installed on one side of the C25 reinforced concrete prefabricated ecological crown beam 6 away from the corbel-shaped support beam 2. The plastic three-dimensional geogrid pad 29 extends away from one end of the C25 reinforced concrete prefabricated ecological crown beam 6 and is fixed in an artificial trench 11. The position of the artificial trench 11 is higher than the position of the C25 reinforced concrete prefabricated ecological crown beam 6, and there is a slope between the notch of the artificial trench 11 and the C25 reinforced concrete prefabricated ecological crown beam 6. The plastic three-dimensional geogrid pad 29 is fixedly connected to the slope, and a 2 cm thick soil layer is laid on the upper part of the plastic three-dimensional geogrid pad 29. A grass layer 10 is planted on the soil layer. The interior of the C25 reinforced concrete prefabricated ecological crown beam 6 is filled with a green soil layer, and German irises and grass are planted. Layer 10 is formed by planting sowing grass (covering 2cm) and white clover (seed sowing) at 20g / square meter. The outside is connected to the artificial trench 11 through a plastic three-dimensional geogrid mat 29 to form a slope greening. At the same time, the plastic three-dimensional geogrid mat 29 is extended and fixed in the artificial trench 11 at one end away from the C25 reinforced concrete prefabricated ecological crown beam 6, and the backfill and compaction are carried out to press the part of the plastic three-dimensional geogrid mat 29 located in the artificial trench 11 to fix the plastic three-dimensional geogrid mat 29, which can effectively improve the fixing effect of the plastic three-dimensional geogrid mat 29. The combination of the plastic three-dimensional geogrid mat 29 and the artificial trench 11 further enhances the stability and ecological function of the structure, and provides additional soil conservation and greening effects.
[0043] In summary, the concrete square pile with a corbel structure provided in this embodiment has the following advantages:
[0044] The concrete square piles with corbel structures provided in this embodiment simplify the installation process of the retaining wall 3 through their innovative corbel design, improving construction efficiency. Furthermore, by enhancing the structural stability of the retaining wall 3 and incorporating eco-friendly materials and designs (such as a simulated stone treatment layer, a green soil layer, and a wetland plant belt), the overall performance of the structure is improved while also enhancing its ecological function and aesthetic appeal. Furthermore, detailed material and design specifications provide clear guidance for construction, ensuring the reliability and durability of the structure.
[0045] The above are only preferred embodiments of the present invention and do not limit the implementation methods and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.
Claims
1. A concrete square pile with a corbel structure, characterized in that: include: Reinforced concrete square pile (1); A corbel structure, the corbel structure comprising a corbel-shaped joist (2), the corbel-shaped joist (2) being integrally cast on one side of the reinforced concrete square pile (1); A retaining plate (3) is fixedly mounted on a side surface of the reinforced concrete square pile (1) having the corbel-shaped joist (2) via a fixing member (4), and the bottom end of the retaining plate (3) rests in a groove on the upper portion of the corbel-shaped joist (2).
2. The concrete square pile with a corbel structure according to claim 1, characterized in that: A plastic three-dimensional geonet mat (13) and a non-woven geotextile layer (14) are sequentially arranged on one side of the retaining plate (3) facing the reinforced concrete square pile (1); the non-woven geotextile layer (14) and the plastic three-dimensional geonet mat (13) are fixedly connected to the retaining plate (3) via cement nails (16).
3. The concrete square pile with a corbel structure according to claim 2, characterized in that: The cement nails (16) are arranged through the PVC pressing plate (15), and the PVC pressing plate (15) is pressed tightly against the side of the non-woven geotextile layer (14) facing the reinforced concrete square pile (1) under the fixing action of the cement nails (16).
4. The concrete square pile with a corbel structure according to claim 2, characterized in that: The retaining plate (3) is a C25 reinforced concrete imitation stone ecological retaining plate, and the side of the retaining plate (3) facing away from the reinforced concrete square pile (1) has an imitation stone treatment layer with an average thickness of 20 mm.
5. The concrete square pile with a corbel structure according to claim 2, characterized in that: A first M10 cement mortar caulking layer (5) is filled between the side of the retaining plate (3) facing away from the reinforced concrete square pile (1) and the inner wall of the groove on the upper part of the corbel-shaped support beam (2).
6. The concrete square pile with a corbel structure according to any one of claims 1 to 5, characterized in that: The fixing member (4) is a fixing bolt, and both the retaining plate (3) and the reinforced concrete square pile (1) are provided with a through hole for the fixing bolt to pass through.
7. The concrete square pile with a corbel structure according to claim 6, characterized in that: The bottom end of the reinforced concrete square pile (1) is a pointed end.
8. The concrete square pile with a corbel structure according to claim 7, characterized in that: A C25 reinforced concrete prefabricated ecological crown beam (6) is fixedly installed on the upper end of the reinforced concrete square pile (1), and a second M10 cement mortar caulking layer (12) is filled between the inner side of the C25 reinforced concrete prefabricated ecological crown beam (6) and the reinforced concrete square pile (1). The interior of the C25 reinforced concrete prefabricated ecological crown beam (6) is filled with a 200 mm thick green soil layer (7), and a beam top wetland plant belt (8) is provided on the green soil layer (7).
9. The concrete square pile with a corbel structure according to claim 8, characterized in that: A plastic three-dimensional geogrid pad 2 (9) is fixedly installed on one side of the C25 reinforced concrete prefabricated ecological crown beam (6) away from the corbel-shaped support beam (2). One end of the plastic three-dimensional geogrid pad 2 (9) away from the C25 reinforced concrete prefabricated ecological crown beam (6) is extended and fixed in an artificial trench (11). The position of the artificial trench (11) is higher than the position of the C25 reinforced concrete prefabricated ecological crown beam (6), and there is a slope between the notch of the artificial trench (11) and the C25 reinforced concrete prefabricated ecological crown beam (6). The plastic three-dimensional geogrid pad 2 (9) is fixedly connected to the slope, and a 2 cm thick soil layer is laid on the upper part of the plastic three-dimensional geogrid pad 2 (9), and a grass layer (10) is planted on the soil layer.
10. The concrete square pile with a corbel structure according to claim 1, characterized in that: The reinforced concrete square pile (1) is a 6.0m long C25 reinforced concrete square pile.
Citation Information
Patent Citations
Prefabricated concrete square pile
CN206680989U