Assembled concrete retaining wall and construction method
Through the combined design of slope protection mechanism, anti-slip mechanism and water diversion mechanism, the shortcomings of prefabricated concrete retaining walls in stability, drainage and moisture management are solved, higher structural stability and drainage efficiency are achieved, and the use effect and landscape aesthetics of prefabricated concrete retaining walls are improved.
Patent Information
- Application Number
- CN202510933570.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-08
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2045-07-08
AI Technical Summary
Existing prefabricated concrete retaining walls have deficiencies in dispersing lateral pressure and vertical load capacity, stability, drainage system blockage and moisture management, which affect their performance and lifespan.
It adopts a combined design of slope protection mechanism, anti-slip mechanism and water guide mechanism, including hexagonal retaining wall modules, deflection adjustment plates and inverted V-shaped water guide rods. It prevents blockage through water flow dynamics, combines with water storage tanks to control water flow rate and store water, and planting troughs are used for vegetation greening.
It improves the stability and drainage function of the retaining wall, prevents soil loss, reduces blockage, improves the landscape aesthetics and vegetation growth effect, and enhances the structural integrity and durability.
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Figure CN120486468B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of retaining walls, and in particular to an assembled concrete retaining wall and a construction method. Background Art
[0002] A concrete retaining wall is an artificial structure used to support the lateral pressure of the soil. It is widely used in many fields such as garden landscape design and river management. Its main function is to prevent the soil from sliding or collapsing due to gravity, ensuring the stability and safety of the land above or behind. Prefabricated concrete retaining walls are a structural form that uses prefabricated components for rapid on-site assembly. Compared with traditional cast-in-place concrete retaining walls, they improve construction efficiency and flexibility.
[0003] The current assembly steps of prefabricated concrete retaining walls usually include: prefabricated component processing, foundation construction, on-site assembly and filling of gaps. The current prefabricated components are usually box-shaped prefabricated retaining walls with a simple structure, but the ability to disperse lateral pressure and vertical loads, and the stability after assembly need to be improved; secondly, prefabricated concrete retaining walls usually drain water through a single drain hole and drain pipe. It is necessary to regularly check the status of the drain holes and drain pipes, clean any possible blockages, and ensure that the drainage system is unobstructed. However, without manual intervention, the drain holes and drain pipes are easily blocked and cannot be cleared in time, affecting the drainage function and increasing the burden on the retaining wall; thirdly, in order to reduce the runoff velocity and improve the landscape aesthetics, vegetation is usually planted on the retaining wall. However, prefabricated concrete retaining walls usually focus on the setting of drainage mechanisms to avoid excessive water accumulation that may cause settlement of the retaining wall foundation or structural damage, and are unable to reasonably manage and store water.
[0004] Therefore, in order to improve the load capacity and stability of the prefabricated concrete retaining wall and ensure the drainage function, the present invention provides a prefabricated concrete retaining wall and a construction method. Summary of the Invention
[0005] The purpose of the present invention is to solve the problems existing in the prior art and to propose an assembled concrete retaining wall.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: an assembled concrete retaining wall is installed on the main body of the earth slope, and the main body of the earth slope is provided with multiple slope protection mechanisms for preventing soil sliding or collapse, and the slope protection mechanisms are provided with drainage mechanisms for discharging surface water, and the main body of the earth slope is provided with an anti-slip mechanism for preventing the slope protection mechanism from sliding, and the anti-slip mechanism is provided with a water guide mechanism for preventing drainage blockage of the drainage mechanism.
[0007] The slope protection mechanism includes a retaining wall module arranged on the main body of the earth slope and an assembly component arranged on the retaining wall module for connecting adjacent retaining wall modules. Multiple retaining wall modules are assembled into a whole through the assembly component.
[0008] The water-guiding mechanism includes a connecting assembly arranged on the anti-slip mechanism, a deflection adjustment plate arranged on the connecting assembly, and an inverted V-shaped water-guiding rod arranged on the slope protection mechanism. The deflection adjustment plate is deflected by the power of the water flow to prevent the drainage mechanism from being blocked. The connecting assembly is used for quick connection between adjacent anti-slip mechanisms and adjacent deflection adjustment plates. The inverted V-shaped water-guiding rod is used to guide the flow direction of surface water.
[0009] The drainage mechanism includes a water inlet, a water storage tank and a drainage outlet arranged on the slope protection mechanism. The water storage tank is used to control the water flow rate and temporarily store water.
[0010] In the above-mentioned prefabricated concrete retaining wall, the cross-section of the retaining wall module is hexagonal, the assembly component includes a protrusion, and the top wall of the retaining wall module is fixedly connected with a T-shaped protrusion, the lower side wall of the retaining wall module is provided with a connecting groove that is compatible with the protrusion, and the protrusion is provided with a locking hole that passes through the front and back.
[0011] In the above-mentioned assembled concrete retaining wall, the left side wall of the retaining wall module is symmetrically fixed with a protrusion 2, the right side wall of the retaining wall module is symmetrically opened with a connecting groove 2 adapted to the protrusion 2, and the middle part of the retaining wall module is opened with a locking hole 2 running through the front and back.
[0012] In the above-mentioned prefabricated concrete retaining wall, the front side wall of the retaining wall module is fixedly connected with a V-shaped planting trough with an opening facing upward. The V-shaped planting trough is used to plant vegetation to slow down the speed of surface runoff, and the interior of the V-shaped planting trough is distributed with a sand layer, a geotextile layer and a granular soil layer from bottom to top.
[0013] In the above-mentioned prefabricated concrete retaining wall, the anti-slip mechanism includes a grounding nail inserted into locking hole one and locking hole two, and the front side walls of multiple grounding nails in the same row are commonly fixedly connected with a baffle facing left and right, the left end of the baffle is fixedly connected with a protrusion three, and the right end of the baffle is provided with a connection groove three that is compatible with the protrusion three.
[0014] In the above-mentioned prefabricated concrete retaining wall, the connecting component includes a connecting seat 1, and the right end top wall of the baffle is detachably installed with a connecting seat 1 in the shape of a rectangular block, and the front side wall of the connecting seat 1 is provided with a groove with a semicircular cross-section. The left end top wall of the baffle is detachably installed with a connecting seat 2 in the shape of a rectangular block, and the rear side wall of the connecting seat 2 is provided with a groove with a semicircular cross-section. The rear side wall of the connecting seat 2 is symmetrically fixed with a positioning rod up and down, and a connecting hole compatible with the positioning rod is provided on the connecting seat 1.
[0015] In the above-mentioned prefabricated concrete retaining wall, both the connecting seat 1 and the connecting seat 2 are rotatably connected with a butt joint, and the cross-section of the butt joint is semicircular. The two butt joints on the same baffle are connected to a common shaft rod on the side close to each other, and the deflection adjustment plate corresponding to the retaining wall module is evenly fixedly connected to the shaft rod, and the upper part of the front side wall of the retaining wall module is fixedly connected with an inverted V-shaped water guide rod symmetrically distributed on the left and right.
[0016] In the above-mentioned prefabricated concrete retaining wall, a water storage tank is opened inside the retaining wall module and is located behind the V-shaped planting trough. The lower part of the water storage tank passes through the lower side wall of the retaining wall module, and the water storage tank is connected to the lower part of the rear side wall of the V-shaped planting trough.
[0017] In the above-mentioned prefabricated concrete retaining wall, a plurality of water inlets distributed on the left and right are opened on the upper part of the front side wall of the retaining wall module. The water inlets are connected to the water storage tank, and the horizontal height of the water inlets is higher than the horizontal height of the baffle. A filter is installed at the water inlet, and a drainage outlet connected to the water storage tank is opened symmetrically on the left and right on the lower part of the front side wall of the retaining wall module.
[0018] In the above-mentioned prefabricated concrete retaining wall, the present invention also provides a prefabricated concrete retaining wall and a construction method, which is completed in combination with the above-mentioned prefabricated concrete retaining wall, and specifically includes the following steps: S1. Preparation work: pouring concrete retaining wall module prefabricated parts, cleaning and leveling the slope, and pouring or installing the base.
[0019] S2. Assembly layer by layer: Install the prefabricated concrete retaining wall modules layer by layer in the order from bottom to top and from left to right.
[0020] S3. Connection reinforcement: Use the anti-slip mechanism to reinforce the slope protection mechanism to ensure the integrity and stability of the entire structure. At the same time, the anti-slip mechanism drives the water guide mechanism to connect and install.
[0021] S4. Greening and beautification: Plant vegetation on the slope protection structure to reduce the direct scouring effect of water on the slope.
[0022] Compared with the existing technology, the advantages of the present invention are: 1. Through the cooperation of the slope protection mechanism and the anti-slip mechanism, soil loss can be effectively prevented; the retaining wall module is hexagonal in shape and has strong stability. When multiple retaining wall modules are assembled together, a whole slope protection structure is formed. A retaining wall module is limited by multiple grounding nails, which further enhances the connection stability between the retaining wall modules and prevents the retaining wall modules from slipping. The downstream surface water is blocked by the baffle to prevent direct impact on the planted vegetation.
[0023] 2. The connecting assembly uses the power of water flow to prevent the drainage mechanism of the slope protection mechanism from being blocked. A filter screen is added at the water inlet to prevent large impurities such as fallen leaves and gravel from entering the water inlet and causing blockage. The deflection adjustment plate is subjected to the impact force and pressure of the water flow to adaptively change its angle, and the impurities blocking the filter screen on the water inlet are moved, so that the filter screen can pass water normally.
[0024] 3. By coordinating the slope protection mechanism and the water guide mechanism, the upper and lower adjacent retaining wall modules are assembled together to form a water storage tank that is nearly closed. Ground water converges into the water storage tank, which helps to reduce the rate at which surface water flows downward and prevents direct impact on planted vegetation. The water storage tank stores an appropriate amount of water to prevent plant roots from being soaked and rotten. Plants can absorb water and grow through their roots in the sand layer, thereby enhancing the greening function of the retaining wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein: Figure 1 A schematic diagram of the overall structure.
[0026] Figure 2 This is a schematic diagram of the rear view structure of the retaining wall module.
[0027] Figure 3 This is a structural diagram of the slope protection mechanism.
[0028] Figure 4 Schematic diagram of the cross-sectional structure of the V-shaped planting trough.
[0029] Figure 5 It is a partial structural diagram of the anti-slip mechanism and the water-guiding mechanism.
[0030] Figure 6 It is a structural schematic diagram before and after the connection between the connecting seat 1 and the connecting seat 2.
[0031] Figure 7 It is a partial structural diagram of the water diversion mechanism and drainage mechanism.
[0032] Figure 8 It is a structural schematic diagram of the deflection adjustment plate before and after deflection.
[0033] Figure 9 This is a structural diagram of the water storage tank.
[0034] In the figure: 1. Earth slope main body; 2. Slope protection mechanism; 21. Retaining wall module; 22. Assembly component; 221. Bump 1; 222. Bump 2; 223. Locking hole 1; 224. Locking hole 2; 225. Connecting groove 1; 226. Connecting groove 2; 23. V-shaped planting trough; 24. Sand layer; 25. Geotextile layer; 26. Granular soil layer; 3. Anti-slip mechanism; 31. Baffle; 32. Grounding nail; 4. Water guide mechanism; 41. Connection component; 411. Connecting seat 1; 412. Connecting seat 2; 413. Butt joint; 414. Connection hole; 415. Positioning rod; 42. Deflection adjustment plate; 43. Inverted V-shaped water guide rod; 5. Drainage mechanism; 51. Water inlet; 52. Water storage tank; 53. Drainage outlet. DETAILED DESCRIPTION
[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0036] Reference Figures 1 to 3 A prefabricated concrete retaining wall is installed on a slope main body 1. The slope main body 1 is provided with a plurality of slope protection mechanisms 2 for preventing soil sliding or collapse. The slope protection mechanism 2 is provided with a drainage mechanism 5 for discharging surface water. The slope main body 1 is provided with an anti-slip mechanism 3 for preventing the slope protection mechanism 2 from sliding. The anti-slip mechanism 3 is provided with a water guide mechanism 4 for preventing drainage blockage of the drainage mechanism 5.
[0037] Multiple slope protection mechanisms 2 are spliced and assembled on the inclined slope surface of the earth slope main body 1, and the positions of multiple slope protection mechanisms 2 in the same row on the inclined slope surface of the earth slope main body 1 are fixed by the anti-slip mechanism 3 to increase the grip of the slope protection mechanism 2. Surface water formed after rainfall or snowmelt is discharged through the drainage mechanism 5 on the slope protection mechanism 2, reducing the erosion of water flow on planted vegetation, and reducing the blockage of the drainage mechanism 5 through the water guide mechanism 4.
[0038] Reference Figures 1 to 3The slope protection mechanism 2 includes a retaining wall module 21 arranged on the earth slope main body 1 and an assembly component 22 arranged on the retaining wall module 21 for connecting adjacent retaining wall modules 21. Multiple retaining wall modules 21 are assembled into a whole through the assembly component 22; the cross-section of the retaining wall module 21 is hexagonal, and the assembly component 22 includes a protrusion 221. The top wall of the retaining wall module 21 is fixedly connected with a T-shaped protrusion 221, and the lower side wall of the retaining wall module 21 is provided with a connecting groove 225 adapted to the protrusion 221, and the protrusion 221 is provided with a locking hole 223 running through the front and back; the left side wall of the retaining wall module 21 is fixedly connected with a protrusion 222 in a vertically symmetrical manner, and the right side wall of the retaining wall module 21 is symmetrically provided with a connecting groove 226 adapted to the protrusion 222 in a vertically symmetrical manner, and the middle part of the retaining wall module 21 is provided with a locking hole 224 running through the front and back.
[0039] Reference Figure 4 The front side wall of the retaining wall module 21 is fixedly connected with a V-shaped planting trough 23 with an opening upward. The V-shaped planting trough 23 is used to plant vegetation to slow down the speed of surface runoff. The interior of the V-shaped planting trough 23 is distributed with a sand layer 24, a geotextile layer 25 and a granular soil layer 26 from bottom to top.
[0040] Reference Figure 1 、 Figure 2 and Figure 5 The anti-slip mechanism 3 includes a grounding pin 32 inserted into the locking hole 1 223 and the locking hole 2 224. The front side walls of multiple grounding pins 32 in the same row are fixedly connected to a baffle 31 facing left and right. The left end of the baffle 31 is fixedly connected to a protrusion 3, and the right end of the baffle 31 is provided with a connecting groove 3 that is adapted to the protrusion 3.
[0041] Reference Figure 2 、 Figure 3 、 Figure 5 and Figure 7 The water guide mechanism 4 includes a connecting component 41 provided on the anti-slip mechanism 3, a deflection adjustment plate 42 provided on the connecting component 41, and an inverted V-shaped water guide rod 43 provided on the slope protection mechanism 2. The deflection adjustment plate 42 is deflected by the power of the water flow to prevent the drainage mechanism 5 from being blocked. The connecting component 41 is used for quick connection between adjacent anti-slip mechanisms 3 and adjacent deflection adjustment plates 42. The inverted V-shaped water guide rod 43 is used to guide the flow direction of surface water.
[0042] Reference Figures 5 and 6The connecting assembly 41 includes a connecting seat 1 411, and a connecting seat 1 411 in the shape of a rectangular block is detachably installed on the top wall of the right end of the baffle 31. A groove with a semicircular cross-section is provided on the front side wall of the connecting seat 1 411. A connecting seat 2 412 in the shape of a rectangular block is detachably installed on the top wall of the left end of the baffle 31, and a groove with a semicircular cross-section is provided on the rear side wall of the connecting seat 2 412. A positioning rod 415 is fixedly connected to the rear side wall of the connecting seat 2 412 symmetrically up and down. A connecting hole 414 that is compatible with the positioning rod 415 is provided on the connecting seat 1 411.
[0043] Reference Figures 5 to 7 The connecting seat 1 411 and the connecting seat 2 412 are both rotatably connected with a docking joint 413, and the cross-section of the docking joint 413 is semicircular. The two docking joints 413 on the same baffle 31 are connected to a shaft on the side close to each other, and the deflection adjustment plates 42 corresponding to the retaining wall modules 21 are evenly fixed on the shaft. The upper part of the front side wall of the retaining wall module 21 is fixedly connected with an inverted V-shaped water guide rod 43 that is symmetrically distributed on the left and right.
[0044] When assembling the slope protection mechanism 2, it can be assembled in rows or columns, and installed in sequence in the vertical direction of the inclined slope of the slope main body 1. The two upper and lower adjacent retaining wall modules 21 are connected by plugging the protrusion 221 into the connecting groove 1 225, and the two side adjacent retaining wall modules 21 are connected by plugging the protrusion 222 into the connecting groove 2 226. The retaining wall module 21 is hexagonal in shape and has strong stability. When multiple retaining wall modules 21 are assembled together, a whole slope protection structure is formed to prevent soil loss.
[0045] When the retaining wall module 21 is assembled, the retaining wall modules 21 in the same row are positioned by the baffle 31, and the baffle 31 is moved in the direction perpendicular to the slope surface of the earth slope main body 1. The grounding nails 32 gradually enter the corresponding locking holes 1 223 and locking holes 2 224, and then are nailed into the slope surface of the earth slope main body 1. One retaining wall module 21 is limited by multiple grounding nails 32, which further enhances the connection stability between the retaining wall modules 21 and prevents the retaining wall modules 21 from slipping.
[0046] The two adjacent baffles 31 on the left and right are connected by the protrusion three and the connecting groove three. When the anti-slip mechanism 3 is connected, it drives the water-guiding mechanism 4 to be docked and installed. The uninstalled baffle 31 drives the corresponding connecting seat 2 412 to move toward the connecting seat 1 411 on the installed baffle 31. The connecting seat 2 412 drives the positioning rod 415 to engage into the corresponding connecting hole 414. The connecting seat 2 412 and the connecting seat 1 411 are docked to form a whole. The connecting seat 1 411 and the connecting seat 2 412 have docking joints 413 inside to form a whole. The two corresponding shaft rods on the left and right are docked through the two docking joints 413 to form a whole.
[0047] Vegetation can be planted in the granular soil layer 26 to slow down the speed of surface runoff, thereby reducing the direct scouring effect of water on the slope surface and preventing soil loss.
[0048] Reference Figure 3 、 Figure 7 、 Figure 8 and Figure 9 The drainage mechanism 5 includes a water inlet 51, a water storage tank 52 and a drain outlet 53 arranged on the slope protection mechanism 2. The water storage tank 52 is used to control the water flow rate and temporarily store water; a water storage tank 52 is opened inside the retaining wall module 21 and is located behind the V-shaped planting trough 23. The lower part of the water storage tank 52 passes through the lower side wall of the retaining wall module 21, and the water storage tank 52 is connected to the lower part of the rear side wall of the V-shaped planting trough 23; a plurality of water inlets 51 distributed left and right are opened on the upper part of the front side wall of the retaining wall module 21, and the water inlets 51 are connected to the water storage tank 52. The horizontal height of the water inlet 51 is higher than the horizontal height of the baffle 31. A filter is installed at the water inlet 51, and the lower part of the front side wall of the retaining wall module 21 is symmetrically opened with drain outlets 53 connected to the water storage tank 52.
[0049] When the surface water is on the surface of the retaining wall module 21, the surface water flows to the water inlet 51 through the guidance of the inverted V-shaped water guide rod 43. Under the obstruction of the baffle 31, it is prevented from directly impacting the planted vegetation. A filter is added at the water inlet 51 to prevent large impurities such as fallen leaves and gravel from entering the water inlet 51 and causing blockage.
[0050] After the installation of the two upper and lower adjacent retaining wall modules 21 is completed, the top wall of the retaining wall module 21 and the bottom wall of the adjacent retaining wall module 21 are attached to each other, so that the water storage tank 52 forms a nearly closed cavity, and the ground water is gathered in the water storage tank 52. The water storage tank 52 is conducive to reducing the speed of the surface water flowing downward. In addition, since the height of the drain outlet 53 connected to the water storage tank 52 is higher than the bottom height of the water storage tank 52, part of the surface water after entering through the water inlet 51 can stay in the water storage tank 52, so that the water storage tank 5 2 can play a certain role in water storage. When the water level in the water storage tank 52 is higher than the outlet height of the drain outlet 53, the water is discharged through the drain outlet 53 and flows to the lower retaining wall module 21. Then, it is guided by the inverted V-shaped water guide rod 43 on the lower retaining wall module 21 to enter the water inlet 51 and the water storage tank 52, and then discharged through the drain outlet 53, and finally flows downward to the horizontal surface. When the water level in the water storage tank 52 is lower than the outlet height of the drain outlet 53, part of the water is temporarily stored at the bottom of the water storage tank 52.
[0051] Once water is stored in the water storage tank 52, it enters the sand layer 24 within the V-shaped planting trough 23. The geotextile layer 25 is provided with a number of holes through which plant roots extend downward into the sand layer 24. Plants absorb water through their roots within the sand layer 24. The geotextile layer 25 prevents the upper granular soil layer 26 from being washed down and lost by rainwater, thus reducing the possibility of clogging the drain outlet 53. The height of the drain outlet 53 does not exceed the height of the granular soil layer 26, and thus the height of the water stored in the water storage tank 52 does not exceed the height of the granular soil layer 26. This ensures that the appropriate amount of water is stored to prevent plant roots from being soaked and rotten.
[0052] When water enters the water inlet 51 normally, the deflection adjustment plate 42 is impacted by the water flow and tilts toward the top wall of the side of the baffle 31 close to the retaining wall module 21, and the side of the deflection adjustment plate 42 away from the retaining wall module 21 is tilted. When the filter screen on the water inlet 51 is blocked, more and more surface water remains between the upper part of the baffle 31 and the front side wall of the retaining wall module 21, and eventually overflows to the tilted side of the deflection adjustment plate 42. The tilted side of the deflection adjustment plate 42 is subjected to pressure, and the deflection adjustment plate 42 is deflected around the axis, and the side of the deflection adjustment plate 42 close to the retaining wall module 21 rotates to tilt (such as Figure 8 As shown), and as shown in the figure, the lengths of the deflection adjustment plates 42 on both sides of the shaft are different, and the length of the side away from the water inlet 51 is longer. When subjected to a smaller force (such as wind or rain), the deflection adjustment plate 42 can also be driven to deflect. When the deflection adjustment plate 42 changes its angle, it can move the impurities blocked at the filter screen on the water inlet 51, so that the filter screen can pass water normally, the surface water remaining between the baffle 31 and the retaining wall module 21 is reduced, the water inlet 51 continues to take in water, and the side of the deflection adjustment plate 42 away from the retaining wall module 21 returns to the tilted state under the action of gravity.
[0053] Of course, a deflection adjustment plate 42 on the baffle 31 can also be manually periodically moved, and multiple deflection adjustment plates 42 on multiple baffles 31 can be adjusted synchronously to facilitate rapid cleaning of the filter screens of multiple water inlets 51.
[0054] The present invention also provides a method for constructing an assembled concrete retaining wall using the above-mentioned assembled concrete retaining wall. The specific processing method includes the following steps: S1. Preparation work: pouring prefabricated concrete retaining wall modules 21, cleaning and leveling the slope, and pouring or installing the base.
[0055] S2. Assemble layer by layer: Install the prefabricated concrete retaining wall modules 21 layer by layer in the order from bottom to top and from left to right.
[0056] S3. Connection reinforcement: The slope protection mechanism 2 is reinforced by installing the anti-slip mechanism 3 to ensure the integrity and stability of the entire structure. At the same time, the anti-slip mechanism 3 drives the water guide mechanism 4 to be connected and installed.
[0057] S4. Greening and beautification: Plant vegetation on the slope protection structure 2 to reduce the direct scouring effect of water on the slope surface.
[0058] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. An assembled concrete retaining wall, installed on the main body of the earth slope, characterized in that: The main body of the earth slope is provided with a plurality of slope protection mechanisms for preventing soil sliding or collapse, and the slope protection mechanisms are provided with drainage mechanisms for discharging surface water, the main body of the earth slope is provided with an anti-slip mechanism for preventing the slope protection mechanisms from sliding, and the anti-slip mechanism is provided with a water guide mechanism for preventing the drainage mechanism from being blocked; The slope protection mechanism includes a retaining wall module arranged on the main body of the earth slope and an assembly component arranged on the retaining wall module for connecting adjacent retaining wall modules. The plurality of retaining wall modules are assembled into a whole by the assembly component. The water guide mechanism includes a connecting assembly provided on the anti-slip mechanism, a deflection adjustment plate provided on the connecting assembly, and an inverted V-shaped water guide rod provided on the slope protection mechanism. The deflection adjustment plate is deflected by the power of the water flow to prevent the drainage mechanism from being blocked. The connecting assembly is used for quickly connecting adjacent anti-slip mechanisms and adjacent deflection adjustment plates. The inverted V-shaped water guide rod is used to guide the flow direction of surface water. The drainage mechanism includes a water inlet, a water storage tank and a drainage outlet provided on the slope protection mechanism, wherein the water storage tank is used to control the water flow rate and temporarily store water; The left side wall of the retaining wall module is symmetrically fixed with a second protrusion, the right side wall of the retaining wall module is symmetrically opened with a second connecting groove adapted to the second protrusion, and the middle part of the retaining wall module is opened with a second locking hole running through the front and back; The anti-slip mechanism includes a grounding pin inserted into the first and second locking holes, and the front side walls of multiple grounding pins in the same row are fixedly connected to a left-right oriented baffle, the left end of the baffle is fixedly connected to the third protrusion, and the right end of the baffle is provided with a third connecting groove adapted for the third protrusion; The connecting assembly includes a connecting seat 1, and the right end top wall of the baffle is detachably mounted with the connecting seat 1 in the shape of a rectangular block, the front side wall of the connecting seat 1 is provided with a groove with a semicircular cross section, the left end top wall of the baffle is detachably mounted with the connecting seat 2 in the shape of a rectangular block, and the rear side wall of the connecting seat 2 is provided with a groove with a semicircular cross section, the rear side wall of the connecting seat 2 is symmetrically fixedly connected with a positioning rod, and the connecting seat 1 is provided with a connecting hole adapted to the positioning rod; The connecting seat 1 and the connecting seat 2 are both rotatably connected to a butt joint, and the cross-section of the butt joint is semicircular. The two butt joints on the same baffle plate are connected to a shaft rod on the side close to each other, and the shaft rod is evenly fixedly connected to a deflection adjustment plate corresponding to the retaining wall module. The upper part of the front side wall of the retaining wall module is fixedly connected to an inverted V-shaped water guide rod symmetrically distributed on the left and right. A water storage tank is provided inside the retaining wall module and is located behind the V-shaped planting trough. The lower part of the water storage tank passes through the lower side wall of the retaining wall module, and the water storage tank is connected to the lower part of the rear side wall of the V-shaped planting trough.
2. The assembled concrete retaining wall according to claim 1, characterized in that: The cross-section of the retaining wall module is hexagonal, the assembly component includes a protrusion, and the top wall of the retaining wall module is fixedly connected to a T-shaped protrusion, the lower side wall of the retaining wall module is provided with a connecting groove that is compatible with the protrusion, and the protrusion is provided with a locking hole that passes through the front and back.
3. The assembled concrete retaining wall according to claim 1, characterized in that: The front side wall of the retaining wall module is fixedly connected to a V-shaped planting trough with an opening upward. The V-shaped planting trough is used to plant vegetation to slow down the speed of surface runoff, and the interior of the V-shaped planting trough is distributed with a sand layer, a geotextile layer and a granular soil layer from bottom to top.
4. The assembled concrete retaining wall according to claim 1, characterized in that: The upper part of the front side wall of the retaining wall module is provided with multiple water inlets distributed on the left and right. The water inlets are connected to the water storage tank, and the horizontal height of the water inlets is higher than the horizontal height of the baffle. A filter is installed at the water inlet. The lower part of the front side wall of the retaining wall module is symmetrically provided with drainage outlets connected to the water storage tank.
5. A method for constructing an assembled concrete retaining wall, for constructing an assembled concrete retaining wall according to claim 1, characterized in that: The following steps are involved: S1. Preparation: pouring prefabricated concrete retaining wall modules, cleaning and leveling the slope, and installing the base; S2. Layer-by-layer assembly: Install the prefabricated concrete retaining wall modules layer by layer in the order from bottom to top and from left to right; S3. Connection reinforcement: Use the anti-slip mechanism to reinforce the slope protection mechanism, and at the same time, the anti-slip mechanism drives the water guide mechanism to connect and install; S4. Greening and beautification: Plant vegetation on the slope protection structure to reduce the direct scouring effect of water on the slope.
Citation Information
Patent Citations
Stepped ecological slope protection system
CN117661516A
Water conservancy project slope protection design model
CN222575398U