A geotechnical engineering slope reinforcement structure

Abstract

The application discloses a geotechnical engineering slope reinforcing structure and belongs to the technical field of slope protection. The geotechnical engineering slope reinforcing structure comprises a slope body and installation receiving plates, the installation receiving plates are installed at the top and bottom of the slope body, fixed rods are fixedly installed between the installation receiving plates and the slope body, installation racks are uniformly distributed left and right between the upper and lower installation receiving plates and the slope body, reinforcing layers are arranged at two adjacent installation racks, drainage mechanisms and steel-plastic geogrids are uniformly distributed up and down and are arranged up and down in a staggered mode at the upper end of the installation rack, and positioning mechanisms are inserted into the slope body and are used for fixing the installation rack, the drainage mechanism and the steel-plastic geogrid. The geotechnical engineering slope reinforcing structure has the beneficial effect that the drainage mechanisms uniformly distributed up and down are arranged above the reinforcing layers, the descending speed of water flow at the steel-plastic geogrid is slowed down, the impact on the slope surface is reduced, and the steel-plastic geogrids are conveniently transported to the reinforcing layers for laying and installation.

Description

Technical Field

[0001] This application relates to the field of slope protection technology, and more specifically, to a geotechnical engineering slope reinforcement structure. Background Technology

[0002] In geotechnical engineering or geological engineering, the term "slope" generally refers to a collective term for slope forms such as natural slopes, riverbanks, plateau edges, landslide deposits, and artificial slopes (formed by transportation roads, open-pit mining, construction sites, and foundation engineering). Because slopes are sloping, protective structures are typically fixed to the slope surface using anchor bolts. However, during rainy days, rainwater flows down the slope surface, increasing its velocity under the influence of gravity and potential energy, causing the anchor bolts to loosen over time. This affects the stability of the protective structure during use. Furthermore, the structure is generally large and inconvenient to transport, further reducing the ease of transporting and installing the protective structure. Therefore, a geotechnical slope reinforcement structure is needed to solve these problems. Utility Model Content

[0003] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0004] To address the technical problems mentioned in the background section above, some embodiments of this application provide a geotechnical engineering slope reinforcement structure, comprising: a slope body, with mounting plates installed at both the top and bottom ends of the slope body, a fixing rod installed between the mounting plates and the slope body, mounting frames evenly distributed left and right between the upper and lower mounting plates and the slope body, a reinforcement layer provided at two adjacent mounting frames, a drainage mechanism and a steel-plastic geogrid evenly distributed and staggered at the upper end of the mounting frame, and a positioning mechanism inserted into the slope body.

[0005] Furthermore, the mounting frame includes a fixing frame and a positioning rod. The fixing frame has a slot, and the positioning rod is inserted into the slot. The positioning rod has a clamping plate, and each set of clamping plates is fitted with the fixing frame.

[0006] Furthermore, the reinforcement layer includes a fine crushed stone layer, a coarse crushed stone layer, and a concrete layer. A fine protective net is provided between the slope and the fine crushed stone layer, and a coarse protective net is provided between the fine crushed stone layer, the coarse crushed stone layer, and the concrete layer.

[0007] Furthermore, the drainage mechanism includes a drainage channel disposed above the reinforcement layer, and drainage pipes evenly distributed on the left and right sides are fixed at the inner end of the drainage channel. The drainage pipes are inserted into the reinforcement layer, and a drainage channel is fixedly disposed between two adjacent drainage mechanisms.

[0008] Furthermore, the steel-plastic geogrid has evenly distributed openings, which are used to install gabion baskets. The connection between the steel-plastic geogrid and the positioning mechanism has insertion and fixing grooves.

[0009] Furthermore, the positioning mechanism includes a first insert block that is inserted between two adjacent steel-plastic geogrids. The first insert block cooperates with the insertion. A sliding cavity is provided in the first insert block. A second insert block is provided in the sliding cavity. The two second insert blocks are chamfered. A grouting anchor rod is inserted into the first insert block. The second insert block can be inserted and fixedly cooperated with the side wall of the fixing groove.

[0010] The beneficial effects of this application are as follows: 1. By setting up a reinforcement layer to strengthen the surface strength of the slope, and by setting up a drainage mechanism evenly distributed above the reinforcement layer, the drainage mechanism can collect the water flowing on the steel-plastic geogrid at intervals, reducing the accumulation of potential energy, thereby slowing down the descent speed of the water flow at the steel-plastic geogrid and reducing the impact on the slope.

[0011] 2. By installing a drainage mechanism and steel-plastic geogrid at the mounting frame, the steel-plastic geogrid protects the reinforcement layer. Gabion mesh boxes are installed at the openings on the steel-plastic geogrid for planting greenery. The steel-plastic geogrid is divided into sections to facilitate transportation and installation on the reinforcement layer.

[0012] 3. The positioning rod limits the fixed frame. During installation, two clamping plates hold the left and right ends of the fixed frame. The initial positioning work is carried out during the insertion of the mounting frame into the fixing rod to maintain stability and facilitate quick installation of the mounting frame. Attached Figure Description

[0013] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0014] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0015] In the attached diagram: Figure 1This is a schematic diagram of the overall structure according to one embodiment of this application; Figure 2 yes Figure 1 A partially enlarged schematic diagram of the reinforcement layer from the side view in the embodiment; Figure 3 yes Figure 1 A schematic diagram of the connection between the steel-plastic geogrid and the positioning mechanism in the embodiment; Figure 4 yes Figure 1 A schematic diagram showing the connection between the mounting bracket, drainage mechanism, and positioning mechanism in the embodiment; Figure 5 yes Figure 1 An enlarged view of point A in the embodiment; Figure 6 This is a schematic diagram of the appearance of the fixing frame in the embodiment; Figure 7 This is a partially enlarged schematic diagram of the steel-plastic geogrid in the embodiment; Figure 8 This is a partial cross-sectional schematic diagram of the positioning mechanism in the embodiment.

[0016] Figure label: 10. Slope; 11. Installation of bearing plate; 12. Fixing rod; 13. Mounting frame; 14. Reinforcement layer; 15. Drainage mechanism; 16. Steel-plastic geogrid; 17. Positioning mechanism; 20. Fine protective net; 21. Fine crushed stone layer; 22. Coarse crushed stone layer; 23. Concrete layer; 24. Coarse protective net; 30. Drainage ditch; 31. Drainage pipe; 32. Drainage channel; 40. Opening; 50. Fixing frame; 51. Positioning rod; 52. Clamping plate; 53. Grooving; 60. Insertion; 61. Fixing groove; 70. First insert block; 71. Grouting anchor; 72. Sliding cavity; 73. Second insert block; 74. Chamfer. Detailed Implementation

[0017] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0018] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0019] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0020] It should be noted that, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] It should be noted that, in this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0023] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] Reference Figure 1A slope reinforcement structure for geotechnical engineering includes: a slope 10, with mounting plates 11 installed at both the top and bottom of the slope 10, and fixing rods 12 fixedly installed between the mounting plates 11 and the slope 10 for fixation; mounting frames 13 evenly distributed between the upper and lower mounting plates 11 and the slope 10; reinforcement layers 14 at adjacent mounting frames 13; drainage mechanisms 15 and steel-plastic geogrids 16 evenly distributed and staggered at the upper end of the mounting frames 13; and a positioning mechanism 17 inserted into the slope 10 for fixing the mounting frames 13, drainage mechanisms 15, and steel-plastic geogrids 16; the two mounting plates 11 are respectively set at the bottom and top of the slope 10, and the mounting frames 13, reinforcement layers 14, drainage mechanisms 15, steel-plastic geogrids 16, and positioning mechanism 17 are installed between the slope 10 and the two mounting plates 11, thereby jointly achieving the reinforcement of the slope surface of the slope 10.

[0025] Reference Figure 5-6 The mounting frame 13 includes a vertically arranged fixed frame 50 and a horizontally arranged positioning rod 51. The positioning rod 51 has two corners that abut against the upper and lower mounting support plates 11 and the slope 10. The fixed frame 50 has two vertically distributed slots 53, and the positioning rod 51 is inserted into the slots 53. The outer periphery of the positioning rod 51 has evenly distributed clamping plates 52. Each set of clamping plates 52 is distributed horizontally, and their adjacent ends can fit against the left and right end faces of the fixed frame 50. The fixed frame 50 has through holes for the fixed rod 12 and the positioning mechanism 17 to pass through. Specifically, The fixing frame 50 is distributed on the two mounting support plates 11. The round part of the positioning rod 51 is inserted into the top of the fixing frame 50 through the slot 53 by the positioning rod 51. Under the insertion limit of the two clamping plates 52, the mounting frame 13 is placed at equal distances. After the mounting frame 13 is initially limited by the weight of the positioning rod 51, the fixing rod 12 is installed at the upper and lower ends of the fixing frame 50. The fixing rod 12 is inserted into the slope 10 through the mounting support plate 11 and then fixed by the concrete pouring. The mounting frame 13 is fixedly installed on the two mounting support plates 11 and the slope 10.

[0026] Reference Figure 1 , Figure 2 and Figure 4 The reinforcing layer 14 includes layers from the inside out (e.g., ... Figure 2The slope 10 is arranged from left to right as follows: a fine gravel layer 21, a coarse gravel layer 22, and a concrete layer 23. A fine protective net 20 is installed between the slope 10 and the fine gravel layer 21, and a coarse protective net 24 is installed between the fine gravel layer 21, the coarse gravel layer 22, and the concrete layer 23. The drainage mechanism 15 includes a drainage channel 30 installed above the reinforcement layer 14. Drainage pipes 31, evenly distributed from left to right, are fixed at the inner end of the drainage channel 30. The drainage pipes 31 extend inward and are inserted into the fine gravel layer 21 for drainage. A drainage channel 32 is fixedly installed between two adjacent drainage mechanisms 15. After the mounting frame 13 is installed, the drainage mechanism 15 is connected by a drainage channel 32. Between two adjacent mounting frames 13, a fine protective net 20, a fine crushed stone layer 21, a coarse protective net 24, a coarse crushed stone layer 22, a coarse protective net 24, and a concrete layer 23 are laid sequentially from the inside out. The concrete layer 23 protects the fine crushed stone layer 21 and the coarse crushed stone layer 22 inside, and the water that seeps into the concrete layer 23 through the fine crushed stone layer 21 and the coarse crushed stone layer 22 is discharged outward from the drainage pipe 31 into the drainage ditch 30. The water is then discharged downward through the vertically distributed drainage ditch 30 and the drainage channel 32 connecting the two drainage ditches 30, and the water flowing downward from the steel-plastic geogrid 16 is collected through the drainage ditch 30.

[0027] Reference Figure 1 , Figure 3 , Figure 7 and Figure 8 The steel-plastic geogrid 16 has evenly distributed openings 40 for installing gabion baskets. The connection between the steel-plastic geogrid 16 and the positioning mechanism 17 has an insertion joint 60 and a fixing groove 61. The fixing grooves 61 are distributed on both sides of the insertion joint 60. The positioning mechanism 17 includes a first insertion block 70 inserted between two adjacent steel-plastic geogrids 16. The first insertion block 70 engages with two adjacent insertion joints 60. A sliding cavity 72 is formed inside the first insertion block 70, and two second insertion blocks 73 that can slide left and right are connected within the sliding cavity 72. The upper ends of the two second insertion blocks 73, which are close to each other, have a chamfer 74. A grouting anchor 71 is inserted into the first insertion block 70. The second insertion blocks 73 can engage with the sides of the fixing grooves 61. The wall is fixedly connected by an insertion joint; the first insertion block 70 is inserted between the two insertion joints 60. By inserting the grouting anchor rod 71, the grouting anchor rod 71 first abuts against the chamfer 74 on the second insertion block 73. Thus, by tilting the chamfer 74, the two second insertion blocks 73 move left and right and extend to the outer end of the first insertion block 70. Then, the second insertion blocks 73 are inserted into the fixing grooves 61 distributed left and right in the two insertion joints 60, thereby achieving the positioning of the upper and lower steel-plastic geogrids 16. The grouting anchor rod 71 passes through the positioning mechanism 17, the drainage mechanism 15, and the mounting frame 13 in sequence and is inserted into the slope 10 for grouting and fixing. Thus, the steel-plastic geogrid 16 protects the reinforcement layer 14, and gabion mesh boxes are installed at the openings 40 on the steel-plastic geogrid 16 for planting greenery.

[0028] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A slope reinforcement structure for geotechnical engineering, characterized in that, include: Slope (10) and mounting plate (11); The mounting support plate (11) is installed at the top and bottom of the slope (10). A fixing rod (12) is fixedly installed between the mounting support plate (11) and the slope (10). There are mounting frames (13) evenly distributed on the left and right between the upper and lower mounting support plates (11) and the slope (10). There are reinforcement layers (14) at the two adjacent mounting frames (13). The upper end of the mounting frame (13) is provided with a drainage mechanism (15) evenly distributed on the top and bottom and staggered on the bottom and top. A positioning mechanism (17) is inserted at the slope (10). The positioning mechanism (17) is used to fix the mounting frame (13), the drainage mechanism (15) and the steel-plastic geogrid (16).

2. The geotechnical engineering slope reinforcement structure according to claim 1, characterized in that: The steel-plastic geogrid (16) has evenly distributed openings (40) for installing gabion baskets. The connection between the steel-plastic geogrid (16) and the positioning mechanism (17) has an insertion joint (60) and a fixing groove (61). The fixing groove (61) is distributed on both sides of the insertion joint (60). The positioning mechanism (17) includes a first insertion block (70) inserted between two adjacent steel-plastic geogrids (16). The first plug (70) is connected to two adjacent plugs (60). A sliding cavity (72) is provided in the first plug (70). Two second plugs (73) that can slide left and right are connected in the sliding cavity (72). The two second plugs (73) have a chamfer (74) at their close ends and at the upper end of the second plugs (73). A grouting anchor rod (71) is inserted into the first plug (70). The second plugs (73) can be inserted and fixedly engaged with the side wall of the fixing groove (61).

3. The geotechnical engineering slope reinforcement structure according to claim 1, characterized in that: The drainage mechanism (15) includes a drainage channel (30) disposed above the reinforcement layer (14). The inner end of the drainage channel (30) is fixed with drainage pipes (31) evenly distributed on the left and right. The drainage pipes (31) extend inward and are inserted into the reinforcement layer (14) for drainage. A drainage channel (32) is fixedly disposed between two adjacent drainage mechanisms (15).

4. The geotechnical engineering slope reinforcement structure according to claim 1, characterized in that: The mounting frame (13) includes a fixed frame (50) arranged vertically and horizontally and a positioning rod (51) arranged horizontally. The positioning rod (51) has two corners that abut against the two mounting support plates (11) and the slope (10). The fixed frame (50) has two slots (53) distributed vertically. The positioning rod (51) is inserted into the slot (53). The outer periphery of the positioning rod (51) is fixed with clamps (52) evenly distributed horizontally. Each set of clamps (52) is distributed horizontally and horizontally, and the close ends of each clamp can fit against the left and right end faces of the fixed frame (50). The fixed frame (50) has through holes for the fixed rod (12) and the positioning mechanism (17) to pass through.

5. The geotechnical engineering slope reinforcement structure according to claim 1, characterized in that: The reinforcement layer (14) includes a fine crushed stone layer (21), a coarse crushed stone layer (22) and a concrete layer (23) distributed from the inside out. A fine protective net (20) is provided between the slope (10) and the fine crushed stone layer (21), and a coarse protective net (24) is provided between the fine crushed stone layer (21), the coarse crushed stone layer (22) and the concrete layer (23).

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