Sectional type slope supporting structure
By designing a segmented slope support structure, using metal anchors and concrete layers to form a triangular stable structure, and setting up a built-in drainage system, the problem of poor stability of the existing slope support structure is solved and higher stability and drainage capacity are achieved.
Patent Information
- Application Number
- CN202421816524.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing slope support structure has poor stability and is easily affected by external forces to cause displacement or collapse.
A segmented slope support structure is designed, including top support, side support and bottom support, which is fixed by metal anchors and concrete layers to form a triangular stable structure, and a built-in drainage system is set up.
The side support and top support are locked through the anchoring mechanism to form a stable triangular structure, which improves the stability of slope support, avoids displacement and collapse under external forces, and effectively treats emergency waterlogging through the drainage system.
Smart Images
Figure CN222975899U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slope support, in particular to a segmented slope support structure. Background Technique
[0002] At present, with the large-scale development and utilization of mountain resources, a large number of exposed rock and soil slopes have been formed, and these slopes need to be supported, otherwise natural disasters such as landslides or debris flows are very likely to occur.
[0003] A common problem in existing slope supports is that the stability of slope supports (mainly reflected in side supports) is poor, and it is prone to problems such as displacement and collapse under the influence of external forces (disasters such as landslides and floods). Therefore, we propose a support structure with good stability to solve the above problems. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a segmented slope support structure, which solves the problem of poor stability of existing slope supports.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the utility model provides the following technical solution: A segmented slope support structure includes a slope body, on which top support, side support and bottom support are respectively arranged from top to bottom. Both the top support and the bottom support are fixed to the slope body through fixed piles.
[0008] Metal anchor rods are buried in the slope body, and a concrete layer is filled in the metal anchor rods. The head and tail ends of the metal anchor rods are respectively in contact with the top support and the bottom support, and both the head and tail ends of the metal anchor rods are fixed to the slope body through concrete sealing layers. Anchor holes are provided on both the top support and the side support, and the anchor holes are fixed to the metal anchor rods through anchor bolts.
[0009] A drainage system is also arranged in the slope body.
[0010] As a further preference, the side support includes vertical columns and horizontal columns distributed in a criss-cross manner. A support net is installed between the vertical columns and the horizontal columns. Notch openings are provided on the support net. Both the vertical columns and the horizontal columns are fixed to the slope body through fixed bolts.
[0011] As a further preference, the drainage system includes drainage branch pipes and a drainage main pipe. The drainage branch pipes are communicated with the drainage main pipe. The water inlet of the drainage branch pipe is exposed outside the support net, and the drainage outlet of the drainage main pipe is exposed outside the slope body.
[0012] As a further preference, an anchor chain is installed between the top of the side support and the top support.
[0013] As a further preference, a triangular stable structure is jointly formed among the metal anchor bolts, the top support and the side support.
[0014] (III) Beneficial effects
[0015] The utility model provides a segmented slope support structure, which has the following beneficial effects:
[0016] For the segmented slope support structure, by arranging an anchor mechanism, the side support and the top support can be firmly locked. A stable triangular structure is formed among the side support, the top support and the anchor mechanism, so as to ensure the stability of the side support, and avoid the phenomena of displacement and collapse of the side support under the action of external forces. Further, by arranging a built-in drainage system, in case of heavy rain, a large amount of rainwater is discharged through the drainage system, avoiding the direct impact of rainwater on the support surface and damaging the support. Description of the drawings
[0017] Figure 1 is a schematic structural diagram of the utility model;
[0018] Figure 2 is a cross-sectional structural view of the utility model;
[0019] Figure 3 is an enlarged view of the structure at A of the utility model.
[0020] In the figure: 1, slope body; 2, top support; 3, side support; 31, longitudinal column; 32, transverse column; 33, support net; 34, notch; 35, fixing bolt; 4, bottom support; 5, fixing pile; 6, metal anchor bolt; 7, concrete layer; 8, anchor hole; 9, anchoring bolt; 10, concrete sealing layer; 11, drainage branch pipe; 12, drainage main pipe; 13, anchor chain. Specific implementation manners
[0021] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the utility model without creative efforts shall fall within the protection scope of the utility model.
[0022] Such as Figure 1As shown in the figure, the utility model provides a technical solution: a segmented slope support structure, including a slope body 1, on which a top support 2, a side support 3 and a bottom support 4 are respectively arranged from top to bottom. Both the top support 2 and the bottom support 4 are fixed to the slope body 1 through fixed piles 5.
[0023] As Figure 1 shown in the figure, the side support 3 includes vertical columns 31 and horizontal columns 32 distributed in a criss-cross manner. The vertical columns 31 and the horizontal columns 32 form the main framework of the side support. A support net 33 is installed between the vertical columns 31 and the horizontal columns 32. Notches 34 are formed on the support net 33. Both the vertical columns 31 and the horizontal columns 32 are fixed to the slope body 1 through fixed bolts 35.
[0024] As Figure 1 shown in the figure, an anchor chain 13 is installed between the top of the horizontal column 32 and the top support 2. The setting of the anchor chain 13 can further improve the stability of the side support 3.
[0025] As Figure 3 shown in the figure, metal anchor rods 6 (with anti-rust treatment) are buried in the slope body 1. One group of metal anchor rods 6 is arranged every 10 - 15 meters. A concrete layer 7 is filled in the metal anchor rods 6. The head and tail ends of the metal anchor rods 6 are respectively in contact with the top support 2 and the bottom support 4, and both the head and tail ends of the metal anchor rods 6 are fixed to the slope body 1 through concrete sealing layers 10. Anchor holes 8 are formed on both the top support 2 and the side support 3, and the metal anchor rods 6 are fixed in the anchor holes 8 through anchor bolts 9.
[0026] As Figure 2 shown in the figure, a triangular stable structure is jointly formed among the metal anchor rods 6, the top support 2 and the side support 3.
[0027] As Figure 2 shown in the figure, a drainage system is further arranged in the slope body 1. The drainage system includes drainage branch pipes 11 and a drainage main pipe 12. The drainage branch pipes 11 are communicated with the drainage main pipe 12. The water inlets of the drainage branch pipes 11 are exposed outside the support net 33. One group of drainage branch pipes 11 is arranged every 3 - 5 meters. The drainage outlet of the drainage main pipe 12 is exposed outside the slope body 1.
[0028] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0029] During the construction of the slope support, first, the metal anchor rod 6 is implanted into the slope body 1, and then the concrete layer 7 is filled into the metal anchor rod 6. Before the concrete layer 7 solidifies, the concrete sealing layers 10 are filled at both the head and tail ends of the metal anchor rod 6. After it solidifies, the metal anchor rod 6 is fixed. Then, the top support 2 and the side support 3 are respectively laid above and on the side of the slope body 1. After that, the anchor bolts 9 are inserted into the concrete layer 7 through the anchor holes 8 on both sides. After the concrete layer 7 solidifies, a permanent fixed structure is formed.
[0030] Through the setting of the metal anchor rod 6, the top support 2 and the side support 3 can be fixed. By using the gravity of the top support 2 and the oblique tension of the metal anchor rod 6, the side support 3 is firmly fixed on the side of the slope body, thereby improving its stability.
[0031] For the notch 34 opened on the support net 33, it can be used to plant plants with well-developed root systems to enhance the water retention capacity of the soil. By installing a plurality of drainage branch pipes 11 on the support net 33, it can be used to improve the drainage capacity of the slope and prevent the side support 3 from being washed away by a large amount of water.
[0032] In summary, for this segmented slope support structure, by setting the anchoring mechanism, the side support and the top support can be firmly locked. A stable triangular structure is formed among the side support, the top support and the anchoring mechanism, thereby ensuring the stability of the side support and preventing the side support from displacing and collapsing under external forces. Further, by setting the built-in drainage system, in case of heavy rain, a large amount of rainwater is discharged through the drainage system, avoiding the direct impact of rainwater on the support surface and causing damage to the support.
[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to this process, method, article or device.
[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A segmented slope support structure, characterized in that: The slope body (1) comprises a top support (2), a side support (3) and a bottom support (4) respectively arranged from top to bottom, and the top support (2) and the bottom support (4) are both fixed to the slope body (1) by means of fixed piles (5); A metal anchor rod (6) is embedded in the slope (1), a concrete layer (7) is filled in the metal anchor rod (6), the head and tail ends of the metal anchor rod (6) are in contact with the top support (2) and the bottom support (4) respectively, and the head and tail ends of the metal anchor rod (6) are fixed to the slope (1) through a concrete sealing layer (10), and anchor holes (8) are opened on the top support (2) and the side support (3), and the anchor holes (8) are fixed to the metal anchor rod (6) through anchor bolts (9); A drainage system is also provided in the slope (1).
2. A segmented slope support structure according to claim 1, characterized in that: The side support (3) comprises longitudinal columns (31) and transverse columns (32) which are distributed in a crisscross pattern. A support net (33) is installed between the longitudinal columns (31) and the transverse columns (32). A slot (34) is provided on the support net (33). The longitudinal columns (31) and the transverse columns (32) are fixed to the slope (1) by fixing bolts (35).
3. A segmented slope support structure according to claim 1, characterized in that: The drainage system comprises a drainage branch pipe (11) and a drainage main pipe (12); the drainage branch pipe (11) is connected to the drainage main pipe (12); the water inlet of the drainage branch pipe (11) is exposed outside the support net (33); and the drainage outlet of the drainage main pipe (12) is exposed outside the slope (1).
4. A segmented slope support structure according to claim 1, characterized in that: An anchor chain (13) is installed between the top of the side support (3) and the top support (2).
5. The segmented slope support structure according to claim 1 is characterized in that: The metal anchor rod (6), the top support (2) and the side support (3) together form a triangular stable structure.