Flexible retaining wall

Abstract

The utility model discloses a flexible retaining wall, and relates to the technical field of retaining structures. A flexible retaining wall comprises a plate body, a barrier plate is arranged on the plate body, a barrier layer is arranged on one side of the barrier plate, the barrier plate is a reinforced concrete layer, the barrier plate is trapezoidal, a flexible layer is arranged on the side, away from the barrier plate, of the barrier layer, and a supporting mechanism is arranged between the plate body and the flexible layer. And through the supporting mechanism, the application range of the retaining wall is conveniently widened, the influence of soil pressure change and underground water erosion is reduced, the stability of the retaining wall is conveniently improved, the influence on the service life is reduced, and use is convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of retaining wall, in particular to a flexible retaining wall. BACKGROUND

[0002] The flexible retaining wall is used in highway, water conservancy, and hydropower engineering construction, and is widely used in engineering practice by using materials such as mortar masonry and concrete as retaining wall materials to support roadbed fill or hillside soil and prevent deformation and instability of the fill or soil. The flexible retaining wall resists the lateral pressure of the soil through its structural strength, thereby ensuring the stability and safety of facilities such as highways, water conservancy, and hydropower engineering.

[0003] The existing Chinese patent (authorization announcement number: CN209293063U) discloses a road shoulder retaining wall, which comprises a retaining wall body and a strip-shaped block. The upper surface of the retaining wall body is provided with a plurality of grooves. The lower surface of the strip-shaped block is provided with a plurality of protrusions which are matched with the grooves. The protrusions are arranged in the grooves to connect the retaining wall body and the strip-shaped block into a whole. The width of the upper surface of the retaining wall body is greater than that of the lower surface of the strip-shaped block, and the outer side surface of the retaining wall body and the outer side surface of the strip-shaped block are on the same inclined surface. The utility model does not occupy the roadbed width of the lane and the curb belt or the hard road shoulder, and is convenient and fast to construct.

[0004] The flexible retaining wall is used in highway, water conservancy, and hydropower engineering construction, and is widely used in engineering practice by using materials such as mortar masonry and concrete as retaining wall materials to support roadbed fill or hillside soil and prevent deformation and instability of the fill or soil. The flexible retaining wall resists the lateral pressure of the soil through its structural strength, thereby ensuring the stability and safety of facilities such as highways, water conservancy, and hydropower engineering. TECHNICAL FIELD

[0005] The present application relates to the technical field of retaining wall, in particular to a flexible retaining wall.

[0006] The present application relates to the technical field of retaining wall, in particular to a flexible retaining wall.

[0007] A flexible retaining wall comprises a plate body, a blocking plate arranged on the plate body, a blocking layer arranged on one side of the blocking plate, the blocking plate being a reinforced concrete layer, the blocking plate being trapezoidal, the blocking layer being provided with a flexible layer on the side away from the blocking plate, and a supporting mechanism arranged between the plate body and the flexible layer.

[0008] By adopting the above technical scheme, the supporting mechanism facilitates to increase the adaptability range of the retaining wall, reduce the influence of soil pressure variation and groundwater erosion, increase the stability of the retaining wall, and reduce the influence on the service life, thereby facilitating use.

[0009] Further, the supporting mechanism comprises a fixed layer fixed to the side and upper end of the blocking plate, the fixed layer being located between the blocking layer and the blocking plate, one side of the fixed layer being fixedly connected with the blocking layer, the blocking layer being provided with limiting columns fixedly arranged thereon, the fixed layer being geotextile, and a supporting assembly being arranged between the blocking layer and the blocking plate.

[0010] By adopting the above technical scheme, the fixed layer being geotextile facilitates drainage of the retaining wall and reduces erosion of the blocking plate by water, and the limiting columns increase the supporting effect of the blocking layer, thereby facilitating stability.

[0011] Further, the supporting assembly comprises a reinforcing rib fixed in the blocking layer, the reinforcing rib being arranged in a cross shape, and the reinforcing rib being provided with an iron mesh arranged in an array on the reinforcing rib, the flexible layer being fixedly connected with the blocking layer, and the limiting columns extending into the flexible layer.

[0012] By adopting the above technical scheme, the limiting columns conduct to the blocking layer, and the reinforcing rib and the iron mesh disperse force, thereby facilitating to increase the supporting effect of the blocking layer.

[0013] Further, the blocking layer is made of high-strength synthetic materials polyethylene and polypropylene.

[0014] By adopting the above technical scheme, the blocking layer is made of high-strength synthetic materials polyethylene and polypropylene, thereby facilitating deformation and force dispersion of the blocking layer, improving the stability of the retaining wall, and increasing the corrosion resistance of the retaining wall.

[0015] Further, two symmetrical limiting plates are fixed on the blocking layer, the two limiting plates corresponding to the flexible layer, and the flexible layer being made of soil-sand mixed materials.

[0016] By adopting the above technical scheme, the flexible layer is made of soil-sand mixed materials, thereby facilitating deformation according to stress conditions, force dispersion, and uniform distribution, and the limiting plates limiting the flexible layer.

[0017] Further, a backfill soil layer is arranged on one side and the upper end of the flexible layer, and a planting area is arranged on the backfill soil layer.

[0018] By using the above technical scheme, the planting area on the backfill soil layer is adopted, so as to facilitate the stability of the retaining wall, reduce the loss of water and soil, and facilitate environmental protection.

[0019] Further, the blocking plate is fixed with a plurality of supporting blocks away from the fixed layer, and the supporting blocks are triangular.

[0020] By using the above technical scheme, the supporting blocks are triangular, so as to facilitate the supporting effect of the blocking plate and the stability of the retaining wall.

[0021] Further, the blocking plate is fixed with a plurality of fixed blocks at the lower end, the fixed blocks are provided with a limiting groove at the position of one plate body, and the fixed blocks are located in the limiting groove.

[0022] By using the above technical scheme, a plurality of limiting grooves are previously formed on the foundation, so as to facilitate the insertion and limitation of the fixed blocks and the stability of the retaining wall.

[0023] In summary, the present application has at least one of the following beneficial effects:

[0024] 1. In the use of the flexible retaining wall, the fixed layer is geotextile, which facilitates the drainage of the retaining wall, reduces the erosion of the blocking plate by water, increases the supporting effect of the blocking layer by the limiting column, increases the supporting effect of the blocking layer by the reinforcing rib and wire mesh, facilitates the stability of the retaining wall, facilitates the connection and limitation between the blocking layer and the flexible layer by the limiting column, facilitates the stability when stressed, the force applied by the soil is conducted through the flexible layer, conducted to the blocking layer through the limiting column, dispersed by the reinforcing rib and wire mesh, uniformly distributed on the blocking plate, the blocking plate is reinforced concrete, which facilitates the stability, the supporting mechanism facilitates the adaptation range of the retaining wall, reduces the influence of soil pressure variation and groundwater erosion, facilitates the stability of the retaining wall, reduces the influence on the service life, and facilitates use.

[0025] 2. In the use of the flexible retaining wall, the planting area on the backfill soil layer is adopted, so as to facilitate the stability of the retaining wall, reduce the loss of water and soil, and facilitate environmental protection, the supporting blocks are triangular, so as to facilitate the supporting effect of the blocking plate and the stability of the retaining wall, a plurality of limiting grooves are previously formed on the foundation, so as to facilitate the insertion of the fixed blocks and the stability of the retaining wall. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the first structure schematic diagram of the retaining wall in the present application.

[0027] Figure 2 is the second structure schematic diagram of the retaining wall in the present application.

[0028] Figure 3is a schematic view of a second internal structure of the retaining wall in the present application.

[0029] Figure 4 is a schematic view of a third internal structure of the retaining wall in the present application.

[0030] Explanation of reference signs:

[0031] 1, plate body; 2, blocking plate; 3, fixed layer; 4, blocking layer; 5, reinforcing rib; 6, wire mesh; 7, flexible layer; 8, limiting column; 9, backfill layer; 10, limiting groove; 11, fixed block; 12, supporting block; 13, limiting plate. DETAILED DESCRIPTION

[0032] The following will be described in detail below with reference to the accompanying drawings. Figures 1-4 The present application is further described in detail.

[0033] The embodiment of the present application discloses a flexible retaining wall.

[0034] With reference to Figure 1 and Figure 3 , a flexible retaining wall comprises a plate body 1, the plate body 1 is provided with a blocking plate 2, one side of the blocking plate 2 is provided with a blocking layer 4, the blocking plate 2 is a reinforced concrete layer, the blocking plate 2 is a trapezoid, the side of the blocking layer 4 away from the blocking plate 2 is provided with a flexible layer 7, and a supporting mechanism is arranged between the plate body 1 and the flexible layer 7.

[0035] In use of the flexible retaining wall, a worker transports the blocking plate 2 and the blocking layer 4 to a suitable position, constructs the retaining wall, through the supporting mechanism, the adaptive range of the retaining wall is facilitated to be increased, the influence of soil pressure variation and underground water erosion is reduced, the stability of the retaining wall is facilitated to be increased, the influence on the service life is reduced, and the retaining wall is convenient to use.

[0036] With reference to Figure 3 and Figure 4 , the supporting mechanism comprises a fixed layer 3 fixed to the side and the upper end of the blocking plate 2, the fixed layer 3 is located between the blocking layer 4 and the blocking plate 2, one side of the fixed layer 3 is fixedly connected with the blocking layer 4, the blocking layer 4 is fixedly connected with limiting columns 8 and is arrayed and distributed, the fixed layer 3 is geotextile, and a supporting assembly is arranged between the blocking layer 4 and the blocking plate 2. The supporting assembly comprises reinforcing ribs 5 fixed in the blocking layer 4, the reinforcing ribs 5 are cross-shaped and arrayed and distributed, the reinforcing ribs 5 are fixedly connected with wire meshes 6 which are arrayed and distributed, the flexible layer 7 is fixedly connected with the blocking layer 4, and the limiting columns 8 extend into the flexible layer 7. The blocking layer 4 is made of high-strength synthetic materials polyethylene and polypropylene. Two symmetrical limiting plates 13 are fixed to the blocking layer 4, the two limiting plates 13 correspond to the flexible layer 7, and the flexible layer 7 is made of soil and sand mixed materials.

[0037] In the use of flexible retaining wall, the fixed layer 3 is geotextile, which facilitates the drainage of the retaining wall and reduces the erosion of the blocking plate 2 by water. The limiting column 8 increases the supporting effect of the blocking layer 4. The reinforcing rib 5 and the wire mesh 6 facilitate the increase of the supporting effect of the blocking layer 4 and the stability of the retaining wall. The limiting column 8 facilitates the connection and limitation between the blocking layer 4 and the flexible layer 7, which is stable. When stressed, the force applied by the soil is transmitted through the flexible layer 7. The flexible layer 7 is a mixture of soil and sand, which is convenient for changing according to the stress condition, facilitating force dispersion and uniform distribution. The limiting plate 13 limits the flexible layer 7, which is transmitted to the blocking layer 4 through the limiting column 8. The reinforcing rib 5 and the wire mesh 6 disperse the force, increase the adaptive range, and are made of high-strength synthetic materials such as polyethylene and polypropylene, which facilitate the deformation of the blocking layer 4 and the dispersion of the force, improve the stability of the retaining wall, increase the corrosion resistance of the retaining wall, and are uniformly distributed on the blocking plate 2. The blocking plate 2 is reinforced concrete, which is stable and improves the corrosion resistance. The supporting mechanism facilitates the increase of the adaptive range of the retaining wall, reduces the influence of soil pressure variation and groundwater erosion, increases the stability of the retaining wall, reduces the influence on the service life, and is convenient to use.

[0038] Referring to Figure 2 and Figure 4 , one side of the flexible layer 7 and the upper end are provided with a backfill layer 9, and the backfill layer 9 is provided with a planting area. The blocking plate 2 is fixed with a plurality of supporting blocks 12 away from the fixed layer 3, and the supporting blocks 12 are triangular. The blocking plate 2 is fixed with a plurality of fixed blocks 11 at the lower end, and the fixed blocks 11 are provided with a limiting groove 10 at the position of one plate body 1, and the fixed blocks 11 are located in the limiting groove 10.

[0039] In the use of flexible retaining wall, the planting area on the backfill layer 9 facilitates the stability of the retaining wall, reduces the loss of water and soil, is convenient for environmental protection, the supporting blocks 12 are triangular, which facilitates the increase of the supporting effect of the blocking plate 2 and the stability of the retaining wall. A plurality of limiting grooves 10 are pre-formed on the foundation, which facilitates the insertion of the fixed blocks 11 and the stability of the retaining wall.

[0040] The implementation principle of the flexible retaining wall in this embodiment is that when the flexible retaining wall is used, the workers transport the blocking plate 2 and the blocking layer 4 to the appropriate position to build the retaining wall. The blocking plate 2 is reinforced concrete, which is stable and improves the corrosion resistance.

[0041] When the flexible retaining wall is used, the fixed layer 3 is geotextile, which facilitates the drainage of the retaining wall and reduces the erosion of the retaining plate 2 by water. The limiting column 8 increases the supporting effect of the blocking layer 4. The reinforcing rib 5 and the wire mesh 6 facilitate the increase of the supporting effect of the blocking layer 4 and the stability of the retaining wall. The limiting column 8 facilitates the connection and limitation between the blocking layer 4 and the flexible layer 7, which is stable. When stressed, the force exerted by the soil is transmitted through the flexible layer 7. The flexible layer 7 is a mixture of soil and sand, which is convenient for changing according to the stress condition, dispersing the force and distributing it uniformly. The limiting plate 13 limits the flexible layer 7, which is transmitted to the blocking layer 4 through the limiting column 8. The reinforcing rib 5 and the wire mesh 6 disperse the force. The high-strength synthetic material polyethylene and polypropylene facilitate the deformation of the blocking layer 4 and the dispersion of the force, improve the stability of the retaining wall, increase the corrosion resistance of the retaining wall and distribute it uniformly on the retaining plate 2.

[0042] When the flexible retaining wall is used, the planting area on the backfill layer 9 facilitates the stability of the retaining wall, reduces the loss of water and soil and is environmentally friendly. The supporting block 12 is triangular, which facilitates the supporting effect of the retaining plate 2 and the stability of the retaining wall. The limiting groove 10 is pre-formed on the foundation, which facilitates the insertion of the fixed block 11 and the stability of the retaining wall.

Claims

1. A flexible retaining wall, comprising a plate body (1), characterized in that: A blocking plate (2) is provided on the plate body (1), a blocking layer (4) is provided on one side of the blocking plate (2), the blocking plate (2) is a reinforced concrete layer, the blocking plate (2) is trapezoidal, a flexible layer (7) is provided on the side of the blocking layer (4) away from the blocking plate (2), and a supporting mechanism is provided between the plate body (1) and the flexible layer (7).

2. A flexible retaining wall according to claim 1, characterized in that: The support mechanism comprises a fixed layer (3) fixed to the side and upper end of the blocking plate (2), the fixed layer (3) being located between the blocking layer (4) and the blocking plate (2), one side of the fixed layer (3) being fixedly connected to the blocking layer (4), limiting columns (8) being fixed on the blocking layer (4) and distributed in an array, the fixed layer (3) being a geotextile, and a support assembly being provided between the blocking layer (4) and the blocking plate (2).

3. A flexible retaining wall according to claim 2, characterized in that: The support assembly comprises reinforcing ribs (5) fixed in the barrier layer (4), the reinforcing ribs (5) being distributed in a cross-shaped array, wire meshes (6) distributed in an array being fixed on the reinforcing ribs (5), the flexible layer (7) being fixedly connected to the barrier layer (4), and the limiting column (8) extending into the flexible layer (7).

4. The flexible retaining wall according to claim 3, characterized in that: The barrier layer (4) is made of high-strength synthetic materials polyethylene and polypropylene.

5. The flexible retaining wall according to claim 1, characterized in that: Two symmetrical limiting plates (13) are fixed on the barrier layer (4), and the two limiting plates (13) correspond to the flexible layer (7), and the flexible layer (7) is made of a soil-sand mixture.

6. The flexible retaining wall according to claim 1, characterized in that: A backfill soil layer (9) is provided on one side and the upper end of the flexible layer (7), and a planting area is provided on the backfill soil layer (9).

7. The flexible retaining wall according to claim 1, characterized in that: A plurality of support blocks (12) are fixed to a side of the blocking plate (2) away from the fixed layer (3), and the support blocks (12) are triangular in shape.

8. The flexible retaining wall according to claim 1, characterized in that: A plurality of fixing blocks (11) are fixed to the lower end of the blocking plate (2), and a limiting groove (10) is formed on the fixing block (11) at a position of a plate body (1), and the fixing block (11) is located in the limiting groove (10).

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