Film bag ecological slope protection structure

Abstract

The utility model relates to the technical field of ecological slope protection, and particularly discloses a film bag ecological slope protection structure which comprises a slope surface, a slope top and a slope bottom, a plurality of film bags are laid along the slope surface, filling openings are formed in the film bags, and a plurality of vertical anchor rods are fixed to the slope top. A plurality of inclined anchor rods used in cooperation with the vertical anchor rods are fixed between the adjacent film bags in the inclination direction of the slope surface, the inclined anchor rods and the corresponding vertical anchor rods are connected through the same rope, the vertical anchor rods and the inclined anchor rods are connected through the rope, the safety coefficient of the bank slope is improved, and after reinforcement, the film bags can be prevented from falling off after being just laid. And the film bag slides off due to the influence of external factors such as rainfall, so that the stability of the slope body is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological slope protection, in particular to a membrane bag ecological slope protection structure, and in particular to a membrane bag ecological slope protection structure suitable for steeper slopes. Background Art

[0002] As a new type of building material, geobags can be widely used in slope protection projects such as dam slope protection, bank protection, harbors, docks, etc. in rivers, lakes and seas.

[0003] The membrane bag concrete slope protection technology uses woven membrane bags as filling carriers, pumps concrete to fill the membrane bags, and forms a continuous slope and bottom protection structure after the concrete solidifies. It has the advantages of strong integrity, convenient construction, convenient underwater operation, high degree of mechanization, good stability, and long service life. However, in actual application, the existing geobag slope protection construction method and geobag slope protection device can only be applied to slopes with gentle slopes. When the slope is steep, its own stability is difficult to guarantee. Utility Model Content

[0004] In view of this, the utility model provides a membrane bag ecological slope protection structure in order to solve the problem that the existing geotextile bag slope protection device can only be applied to slopes with gentle slopes, and its own stability is difficult to ensure when the slope is steep.

[0005] In order to achieve the above object, the utility model provides the following technical solutions:

[0006] A film bag ecological slope protection structure comprises a slope surface, a slope top and a slope bottom. A plurality of film bags are laid along the slope surface. The film bags are provided with filling ports. A plurality of vertical anchor rods are fixed to the slope top. A plurality of oblique anchor rods used in conjunction with the vertical anchor rods are fixed between adjacent film bags along the inclination direction of the slope surface. The oblique anchor rods are connected to the corresponding vertical anchor rods by the same rope.

[0007] Furthermore, a filter layer is laid between the membrane bag and the slope surface, and the filter layer is made of non-woven fabric.

[0008] Furthermore, a layer of coarse-grained stones is laid at the bottom of the slope. Beneficial effect: drainage is facilitated by coarse-grained stones.

[0009] Furthermore, a filling sleeve is arranged outside the filling port, and the mixed filler is filled into the filling port through the filling sleeve.

[0010] Furthermore, the mixed filler consists of vegetative concrete, sand, grass seeds, stabilizers and organic fertilizers.

[0011] A method for preparing a membrane bag ecological slope protection structure comprises the following steps:

[0012] S1: Clean the slope surface and install vertical anchors on the top of the slope;

[0013] S2: Lay a non-woven filter layer and a layer of coarse-grained stone at the bottom of the slope;

[0014] S3: Lay the film bag along the slope, fix the film bag to the vertical anchor rod, and connect the rope to the vertical anchor rod;

[0015] S4: Pour the mixed filler into the film bag and seal it;

[0016] S4: Connect the vertical anchor rods on the top of the slope with the corresponding oblique anchor rods on the slope surface through ropes to stabilize the filled film bags on the slope.

[0017] The beneficial effects of this solution are:

[0018] The membrane bag ecological slope protection structure disclosed by the utility model connects the vertical anchor rods and the oblique anchor rods by ropes, thereby improving the safety factor of the bank slope. After reinforcement, the membrane bags can be prevented from sliding due to external factors such as rainfall just after they are laid, thereby greatly improving the stability of the slope.

[0019] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of the membrane bag ecological slope protection structure of the utility model;

[0021] Figure 2 This is a side structural schematic diagram of the practical membrane bag ecological slope protection structure.

[0022] The markings in the attached drawings are as follows: slope top 1, slope bottom 2, slope surface 3, membrane bag 4, filling port 41, vertical anchor rod 5, oblique anchor rod 6, rope 7, filter layer 8, coarse-grained stone 9. DETAILED DESCRIPTION

[0023] The following is further described in detail through specific implementation methods:

[0024] Example

[0025] like Figure 1-Figure 2A membrane bag ecological slope protection structure shown in the figure includes a slope surface 3, a slope top 1 and a slope bottom 2. A plurality of membrane bags 4 are laid along the slope surface 3. The membrane bags 4 are provided with a filling port 41. A filter layer 8 made of non-woven fabric is laid between the membrane bags 4 and the slope surface 3. A layer of coarse-grained stone 9 is laid at the slope bottom 2 to facilitate drainage. A plurality of vertical anchor rods 5 are fixed on the top. A plurality of oblique anchor rods 6 used in conjunction with the vertical anchor rods 5 are fixed between adjacent membrane bags 4 along the inclined direction of the slope surface 3. The oblique anchor rods 6 are connected to the corresponding vertical anchor rods 5 by the same rope 7.

[0026] A filling sleeve is provided outside the filling port 41, and a mixed filler is filled into the filling port 41 through the filling sleeve. The mixed filler consists of vegetation concrete, sand, grass seeds, stabilizer, and organic fertilizer.

[0027] The preparation method of the membrane bag ecological slope protection structure comprises the following steps:

[0028] S1: clean the slope surface 3 and install the vertical anchor rod 5 on the slope top 1;

[0029] S2: Laying a non-woven filter layer 8 and laying a layer of coarse-grained stone 9 at the bottom 2 of the bank slope;

[0030] S3: laying the film bag 4 along the slope 3, fixing the film bag 4 to the vertical anchor rod 5, and connecting the rope 7 to the vertical anchor rod 5;

[0031] S4: Pour the mixed filler into the film bag 4 and seal it;

[0032] S4: Connect the vertical anchor rod 5 on the top of the slope 1 with the oblique anchor rod 6 corresponding to the slope surface 3 through the rope 7 to stabilize the filled film bag 4 on the bank slope.

[0033] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the utility model.

Claims

1. A film bag ecological slope protection structure, including a slope surface, a slope top and a slope bottom, a plurality of film bags are laid along the slope surface, and the film bags are provided with a filling port. Features: A plurality of vertical anchor rods are fixed to the top of the slope, and a plurality of oblique anchor rods used in conjunction with the vertical anchor rods are fixed between adjacent film bags along the inclination direction of the slope surface. The oblique anchor rods are connected to the corresponding vertical anchor rods through the same rope.

2. The membrane bag ecological slope protection structure according to claim 1, Features: A filter layer is laid between the membrane bag and the slope surface, and the filter layer is made of non-woven fabric.

3. The membrane bag ecological slope protection structure according to claim 1, Features: The bottom of the slope is paved with a layer of coarse-grained stones.

4. The membrane bag ecological slope protection structure according to claim 1, Features A filling sleeve is arranged outside the filling port, and the mixed filler is filled into the filling port through the filling sleeve.

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