A new type of slope reinforcing structure and construction method

Abstract

The application relates to the field of slope reinforcement, and particularly discloses a novel slope reinforcement structure and a construction method, which comprise a base unit, a side reinforcement unit and a water collecting unit; the base unit comprises a base seat and a connecting seat, the base seat is a reinforced concrete structure, a drainage cavity is arranged in the base seat; a plurality of first water inlets are arranged at the upper end of the base seat, the first water inlets are communicated with the drainage cavity, the connecting seat is a reinforced concrete structure, a plurality of first mounting holes are arranged on the side of the connecting seat, the first mounting holes are used for mounting the base seat, a second mounting hole is arranged at the upper end of the connecting seat, and the second mounting hole is used for mounting the side reinforcement unit; the side reinforcement unit comprises a connecting part and a reinforcing part, the reinforcing part comprises a longitudinal and transverse intersecting frame body, a plurality of reserved insertion holes are arranged on the frame body, the reserved insertion holes are arranged at the intersecting positions of the frame body, and the reserved insertion holes are used for mounting the water collecting unit; and the water collecting unit comprises a water collecting column. The application aims to solve the technical problem of how to reinforce the slope.

Description

Technical Field

[0001] This invention relates to the field of slope reinforcement, and specifically discloses a novel slope reinforcement structure and construction method. Background Technology

[0002] Slope protection involves transforming a portion of a geological formation into a man-made engineering structure, primarily used to reinforce geological formations along highways. Therefore, its stability depends on the natural slope's stability, geological conditions, and the degree of human intervention. Current slope reinforcement methods generally involve constructing a reinforced concrete frame structure on the slope. This frame structure can prevent landslides, thus achieving a reinforcement effect. Simultaneously, the frame structure is usually used in conjunction with reinforcing anchor bolts, which, once inserted into the slope, firmly fix the frame structure to the slope. Another existing slope reinforcement method is grouting, which involves injecting mortar into the slope. After the mortar solidifies, it can bond the originally weak soil or rock layers together, improving their stability. These methods can effectively reinforce slopes, but the main cause of slope landslides and collapses is the loosening of soil or rock layers caused by earthquakes, rainwater, etc., especially rainwater. After rainwater enters the soil or rock layers, it cannot drain quickly. When the water content of the soil or rock layers is too high, the soil is prone to become soft and cause landslides. It is very important to reduce this situation. Summary of the Invention

[0003] In view of this, the purpose of this invention is to provide a novel slope reinforcement structure and construction method to solve the technical problem of how to reinforce slopes.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A novel slope reinforcement structure includes a foundation unit, a side reinforcement unit, and a water collection unit. The foundation unit includes a foundation base and a connecting base. The foundation base is a reinforced concrete structure, and its interior is provided with a drainage cavity extending to both ends of the foundation base. The drainage cavity is inclined, with its lower end located at the outer end of the foundation base. The upper end of the foundation base has several first water inlets communicating with the drainage cavity. The connecting base is also a reinforced concrete structure, and its side surface has several first mounting holes for installing the foundation base. The upper end of the connecting base is provided with… The device has a second mounting hole for installing a side reinforcement unit. The side reinforcement unit includes a connecting part and a reinforcement part, both of which are reinforced concrete structures and integrally formed. The connecting part can be inserted into the second mounting hole. The reinforcement part includes a crisscrossing frame body with several reserved insertion holes at the intersections of the frame bodies. The reserved insertion holes are used to install a water collection unit. The water collection unit includes a water collection column, which is a steel structure. The water collection column is hollow inside and open at the bottom. It has several water collection holes facing upwards.

[0006] The difference between this solution and existing technologies lies in the inclusion of a foundation unit and a water collection unit. The foundation unit is located at the bottom of the slope and primarily serves as a bottom support and limiter, preventing movement of the side reinforcement units while also providing drainage. The water collection unit serves to fix the side reinforcement units and provide drainage. The side reinforcement units, in turn, reinforce the slope.

[0007] Optionally, the second mounting hole includes an upper hole body and a lower hole body, wherein the length and width of the lower hole body are both smaller than those of the upper hole body. An L-shaped first connecting hole is provided at the bottom of the upper hole body, and the lower end of the first connecting hole communicates with the lower hole body. The lower end of the connecting part can be inserted into the lower hole body, and a second connecting hole is horizontally provided on the connecting part, with the lower end of the second connecting hole aligned with the lower end of the first connecting hole. In this solution, both the base and the connecting seat are prefabricated structures. This method facilitates the installation of the base and the connecting seat, but it is detrimental to the stability of the connection between the side reinforcement unit and both. Therefore, this solution includes an upper hole body and a lower hole body structure with a first connecting hole, a second connecting hole, and a second mounting hole. Concrete can be poured into the structures of the first connecting hole, the second connecting hole, and the second mounting hole, which improves the connection stability and firmness of the connecting part and the connecting seat.

[0008] Optionally, the base is further provided with several insertion holes, into which some of the water collection columns can be inserted. Using this solution, the drainage effect is better when the water collection columns are directly inserted into the insertion holes.

[0009] Optionally, a plurality of second water inlets are provided on the upper part of both sides of the foundation base. The second water inlets are arranged along the length of the foundation base and are connected to the drainage cavity. With this solution, water can also enter from both sides of the foundation base.

[0010] Optionally, the frame body has several pre-drilled third mounting holes, and the frame body has a hollow section. A shielding plate can be installed in the third mounting holes. The shielding plate can be made of plastic, steel, or concrete, and it can cover the hollow section. Using this solution, the hollow section can be reduced by covering it with the shielding plate, thus reducing rainwater infiltration.

[0011] A construction method for a novel slope reinforcement structure includes the following steps:

[0012] S1, precast foundation and connecting seat. Both the foundation and connecting seat are reinforced concrete structures. After prefabrication, they are directly transported to the construction site for installation.

[0013] S2, Slope trenching: A rectangular trench is excavated at the bottom of the slope. The rectangular trench has a certain angle and slopes downwards towards the inside of the slope.

[0014] S3, Slope opening: A circular hole is made on the slope. The circular hole is mainly for the water collection column to be inserted. The circular hole at the bottom of the slope can be made to the bottom of the slope and connected to the rectangular trough.

[0015] S4, Install the base seat and place the base seat into the rectangular trough; the drainage cavity in the base seat is inclined downward toward the outside of the slope and its inclination angle is greater than the inclination angle of the rectangular trough.

[0016] S5, Install the connector, and connect the connector to the base.

[0017] S6. Construct the side reinforcement unit. First, tie the steel reinforcement of the side reinforcement unit, then set up the formwork and pour concrete. The connection part of the side reinforcement unit has a second connecting hole, and the reinforcement part of the side reinforcement unit has a reserved insertion hole and a third installation hole. After the side reinforcement unit is formed, pour concrete into the gap of the second installation hole. The concrete will fill the first connecting hole and the second connecting hole.

[0018] S7, install the water collection column and the baffle plate. Insert the water collection column into the reserved hole. The lower part of the water collection column can also be inserted. Install the baffle plate in the third mounting hole and cover the hollow part.

[0019] The working principle and beneficial effects of this solution are as follows:

[0020] This design uses a foundation base and a water collection column to collect water from the slope soil layer. The water is then drained through a drainage chamber, reducing the soil's moisture content and preventing landslides due to excessive moisture. Simultaneously, the foundation base becomes more stable under the pressure of the slope soil layer, and it also increases the stability of the lateral reinforcement units, preventing slippage. The water collection column collects water from the middle of the soil layer and directs it into the foundation base. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of an embodiment;

[0022] Figure 2 A schematic diagram of the foundation base;

[0023] Figure 3 This is a schematic diagram of the interior of the second mounting hole and part of the connecting portion in the connector;

[0024] Figure 4 This is a longitudinal sectional view of the second mounting hole in the connector along the height direction;

[0025] Figure 5 A structural schematic diagram of the foundation and water collection column;

[0026] Figure 6 This is a partial structural diagram of the frame.

[0027] The following are the markings in the attached diagram: base 1, connecting seat 2, connecting part 3, reinforcing part 4, water collection column 5, baffle plate 6, first water inlet hole 7, second water inlet hole 8, drainage cavity 9, insertion hole 10, first mounting hole 11, second mounting hole 12, second connecting hole 13, upper hole body 14, lower hole body 15, first connecting hole 16, water collection hole 17, frame body 18, hollow part 19, third mounting hole 20. Detailed Implementation

[0028] The following detailed description illustrates the specific implementation method:

[0029] Example

[0030] A new type of slope reinforcement structure, such as Figures 1-6 As shown, it includes a base unit, a side reinforcement unit, and a water collection unit.

[0031] The basic unit includes a base 1 and a connecting seat 2. The base 1 is a reinforced concrete structure. A drainage cavity 9 is provided inside the base 1, extending to both ends of the base 1. The drainage cavity 9 is inclined, with its lower end located at the outer end of the base 1. Several first water inlets 7 are provided at the upper end of the base 1, communicating with the drainage cavity 9. Several insertion holes 10 are also provided on the base 1 for installing and connecting the water collection column 5 in the water collection unit. Several second water inlets 8 are provided on the upper parts of both sides of the base 1, arranged along the length of the base 1, and communicating with the drainage cavity 9.

[0032] The connecting seat 2 is a reinforced concrete structure. Several first mounting holes 11 are provided on the side of the connecting seat 2. The first mounting holes 11 are used to install the foundation seat 1. The upper end of the connecting seat 2 is provided with a second mounting hole 12. The second mounting hole 12 is used to install the side reinforcement unit.

[0033] The side reinforcement unit includes a connecting part 3 and a reinforcement part 4, both of which are reinforced concrete structures and integrally formed. The connecting part 3 can be inserted into the second mounting hole 12. The reinforcement part 4 includes a crisscrossing frame body 18, with several reserved insertion holes on the frame body 18 located at the intersections of the frame body 18. The reserved insertion holes are used to install the water collection unit. Several third mounting holes 20 are reserved on the frame body 18, and a hollow portion 19 is formed in the frame body 18. The third mounting holes 20 can be used to install a shielding plate 6. The shielding plate 6 can be made of plastic, steel, or concrete structure, and the shielding plate 6 can cover the hollow portion 19.

[0034] The second mounting hole 12 of the connector 2 includes an upper hole body 14 and a lower hole body 15, wherein the length and width of the lower hole body 15 are both smaller than those of the upper hole body 14. An L-shaped first connecting hole 16 is provided at the bottom of the upper hole body 14, and the lower end of the first connecting hole 16 communicates with the lower hole body 15. The lower end of the connector 3 can be inserted into the lower hole body 15. A second connecting hole 13 is horizontally provided on the connector 3, and the second connecting hole 13 is aligned with the lower end of the first connecting hole 16.

[0035] The water collection unit includes a water collection column 5, which is a steel structure. The water collection column 5 is hollow inside and open at the bottom. Several water collection holes 17 are provided on the water collection column 5, and the water collection holes 17 are oriented upwards. The water collection column 5 is inserted into the frame body 18 through a reserved insertion hole, and the lower part of the water collection column 5 can also be inserted into the insertion hole 10 of the base 1.

[0036] A construction method for a novel slope reinforcement structure includes the following steps:

[0037] S1, precast foundation 1 and connecting seat 2. Both foundation 1 and connecting seat 2 are reinforced concrete structures. After prefabrication, they are directly transported to the construction site for installation. This method avoids the need to erect steel bars and formwork in the rectangular trench of the slope, reducing construction difficulty, improving construction efficiency, and shortening the construction period.

[0038] S2, Slope trenching: A rectangular trench is excavated at the bottom of the slope. The rectangular trench has a certain inclination angle and slopes downward towards the inside of the slope. After the rectangular trench is set at an inclination, the foundation 1 can be stably placed in the slope. Even if the slope experiences landslides or slippage, the foundation 1 will move inward towards the inside of the slope. The connecting seat 2 and the side reinforcement unit on the foundation 1 will be restricted to prevent them from moving away from the slope. The drainage chamber 9 in the foundation 1 is inclined outward at a greater angle, so the water still flows outward and the drainage function is not affected.

[0039] S3, Slope opening: A circular hole is made on the slope. The circular hole is mainly for the water collection column 5 to be inserted. The circular hole at the bottom of the slope can be made to the bottom of the slope and connected to the rectangular groove.

[0040] S4, Install the foundation base 1, and install the foundation base 1 into the rectangular trough; the drainage cavity 9 in the foundation base 1 is inclined downward toward the outside of the slope and its inclination angle is greater than the inclination angle of the rectangular trough.

[0041] S5, Install connector 2, connect connector 2 to base 1; pour concrete into the connection between base 1 and connector 2 for bonding and fastening;

[0042] S6, Constructing the side reinforcement unit: First, tie the reinforcing steel bars of the side reinforcement unit, then erect the formwork and pour concrete. The connecting part 3 in the side reinforcement unit has a reserved second connecting hole 13, and the reinforcement part 4 in the side reinforcement unit has a reserved insertion hole and a third mounting hole 20. After the side reinforcement unit is formed, pour concrete into the gap of the second mounting hole 12. The concrete will fill the first connecting hole 16 and the second connecting hole 13. In this scheme, when pouring concrete, the second mounting hole 12 and the side reinforcement unit can also be poured together. When erecting the formwork, it is only necessary to set a formwork on the upper part of the second mounting hole 12 to seal the second mounting hole 12.

[0043] S7, install the water collection column 5 and the baffle plate 6, insert the water collection column 5 into the reserved hole, and the lower part of the water collection column 5 can also be inserted into, install the baffle plate 6 in the third mounting hole 20 and cover the hollow part 19.

[0044] The above descriptions are merely embodiments of the present invention, and common knowledge regarding specific structures and characteristics in the solutions is not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the implementation of the present invention or its practicality.

Claims

1. A novel slope reinforcement structure, characterized in that: The system includes a foundation unit, side reinforcement units, and a water collection unit. The foundation unit comprises a foundation base and a connecting base. The foundation base is a reinforced concrete structure with a drainage cavity extending to both ends. The drainage cavity is inclined, with its lower end located at the outer end of the foundation base. The upper end of the foundation base has several first water inlets communicating with the drainage cavity. The connecting base is also a reinforced concrete structure with several first mounting holes on its side. These first mounting holes are used to install the foundation base. The upper end of the connecting base has second mounting holes for installing the side reinforcement units. The side reinforcement units include a connecting portion and a reinforcement portion, both integrally formed reinforced concrete structures. The connecting portion can be inserted into the second mounting hole. The reinforcing part includes a crisscrossing frame, with several pre-drilled holes located at the intersections of the frames for installing a water collection unit. The water collection unit includes a water collection column, which is a steel structure, hollow inside with an open bottom, and has several water collection holes facing upwards. The second mounting hole includes an upper and a lower hole, the lower hole being narrower than the upper hole. The bottom of the upper hole has an L-shaped first connecting hole, the lower end of which communicates with the lower hole. The lower end of the connecting part can be inserted into the lower hole, and a second connecting hole is horizontally positioned on the connecting part, aligned with the lower end of the first connecting hole. The base also has several insertion holes, into which some of the water collection columns are inserted.

2. The novel slope reinforcement structure according to claim 1, characterized in that: The upper part of both sides of the base is provided with several second water inlets. The second water inlets are arranged along the length of the base and are connected to the drainage cavity.

3. The novel slope reinforcement structure according to claim 2, characterized in that: The frame has several pre-drilled third mounting holes, and the frame has a hollowed-out section. The third mounting holes are used to install a cover plate. The cover plate is made of plastic, steel or concrete and can cover the hollowed-out section.

4. The construction method of a novel slope reinforcement structure according to claim 3, characterized in that, Includes the following steps: S1, precast foundation and connecting seat. Both the foundation and connecting seat are reinforced concrete structures. After prefabrication, they are directly transported to the construction site for installation. S2, slope trenching, a rectangular trench is excavated at the bottom of the slope, the rectangular trench has a certain inclination angle and slopes downward towards the inside of the slope. S3, Slope opening: A circular hole is made on the slope for the water collection column to be inserted. The circular hole is made at the bottom of the slope and is connected to the rectangular trough. S4, Install the base seat and place the base seat into the rectangular trough; the drainage cavity in the base seat is inclined downward toward the outside of the slope and its inclination angle is greater than the inclination angle of the rectangular trough. S5, Install the connector, and connect the connector to the base. S6. Construct the side reinforcement unit. First, tie the steel reinforcement of the side reinforcement unit, then set up the formwork and pour concrete. The connection part of the side reinforcement unit has a second connecting hole, and the reinforcement part of the side reinforcement unit has a reserved insertion hole and a third installation hole. After the side reinforcement unit is formed, pour concrete into the gap of the second installation hole. The concrete will fill the first connecting hole and the second connecting hole. S7, Install the water collection column and the baffle plate. Insert the water collection column into the reserved socket, insert the lower part of the water collection column into the plug hole, and install the baffle plate in the third mounting hole to cover the hollow part.

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