CN212477763U

CN212477763U - Slope structure for greening

Info

Publication number: CN212477763U
Application number: CN202020208435.6U
Authority: CN
Inventors: 连伟炜; 马嘉骏
Original assignee: Xiamen Haishi Ecological Environment Co ltd
Current assignee: Xiamen Haishi Ecological Environment Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2021-02-05
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a side slope structure for greening, belonging to the field of side slope restoration, and the utility model discloses a side slope structure for greening, which comprises a granite layer, a bearing net and an anchor rod; the anchor rod is inserted into the granite layer so as to cover the bearing hanging net on the granite layer; the bearing net is covered with bearing geotextile, the bearing geotextile is sunk into the grid of the bearing net, and the part of the bearing geotextile sunk into the grid is filled with nutrient soil. The geotechnical cloth bearing the soil can be conveniently fixed through the hanging net, so that the soil is well attached to the side slope, and plants can grow rapidly. And the geotextile is sunk into the net hanging grids, so that water and soil are not easy to lose, and the slope repairing structure is stable.

Description

Slope structure for greening

Technical Field

The utility model relates to a side slope restoration field especially relates to a side slope structure for compound green.

Background

In recent years, with the extension and development of highway construction to mountainous areas, due to the high technical grade, difficult terrain conditions, complex geological structure, weak geological environment background, common deep-digging and high-filling and increasingly prominent slope engineering problems, particularly the completely weathered granite cutting slope is more serious.

The fully weathered granite mainly comprises quartz sand grains, the rock quality is extremely soft, the granite is easy to disperse when meeting water, the structure is loose, the water stability is poor, the bonding force is small, the strength of the granite is greatly influenced by the water content, the strength is higher in a natural state, but after the granite is saturated in water or the water content is increased to be more than a plastic limit, hydration films on the surfaces of clay grains thicken, and the connection among sticky grains is weakened. Therefore, the rainwater has great harm to the fully weathered granite slope.

China patent literature publication No. CN203334299U discloses a seed-weathered coarse-grained granite slope coconut fiber net ecological protection structure. It includes the side slope body and a plurality of stock that insert in the side slope body, side slope body surface is equipped with the zinc-plated wire netting, side slope body surface sprays in the zinc-plated wire netting net has the thick layer substrate, the thick layer substrate top layer is fixed with the coconut fiber net that can make the thick layer substrate stabilize on the side slope top layer.

Granite is not suitable for plant growth, greening is difficult to achieve in the existing slope restoration structure, and soil is difficult to fix on a slope, so that plant growth is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a side slope structure for compound green is proposed, can make things convenient for the fixed geotechnological cloth who bears earth through the lacing wire for the fine attached of earth is on the side slope, thereby the plant can grow fast. And the geotextile is sunk into the net hanging grids, so that water and soil are not easy to lose, and the slope repairing structure is stable.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a slope structure for greening, which comprises a granite layer, a bearing hanging net and an anchor rod; the anchor rod is inserted into the granite layer so as to cover the bearing hanging net on the granite layer; the bearing net is covered with bearing geotextile, the bearing geotextile is sunk into the grid of the bearing net, and the part of the bearing geotextile sunk into the grid is filled with nutrient soil.

The utility model discloses preferred technical scheme lies in, the connecting rod of the vertical direction of bearing the weight of the hanging net is provided with the breach in turn, bear geotechnological cloth joint in the breach.

The utility model has the preferable technical proposal that the utility model also comprises an outer layer of geotextile and a reinforcing hanging net; the outer geotextile cover in bear the outside of geotextile, outer geotextile with bear and be provided with the nutrition soil layer between the geotextile, it covers in to consolidate the hanging net the outside of outer geotextile is in order to press from both sides tightly to be fixed in outer geotextile with bear the geotextile, outer geotextile is followed it is outstanding outwards in the net of consolidating the hanging net.

The utility model discloses preferred technical scheme lies in, granite layer bottom is provided with planting platform, be provided with among the planting platform and climb rattan plant layer.

The utility model discloses preferred technical scheme lies in, consolidate the connecting rod of hanging the net with it is corresponding to bear the connecting rod position of hanging the net, the stock is fixed simultaneously consolidate the hanging net with bear the connecting rod of hanging the net.

The utility model discloses preferred technical scheme lies in, the stock adopts the U-shaped stock.

The utility model discloses preferred technical scheme lies in, granite top is provided with fixed platform, consolidate the string net with the connecting rod that bears the weight of the string net and be located the upper end is buckled and is fixed in fixed platform is last.

The utility model has the advantages that:

the utility model provides a slope structure for greening, which comprises a granite layer, a bearing hanging net and an anchor rod; the anchor rod is inserted into the granite layer so as to cover the bearing hanging net on the granite layer; the bearing net is covered with bearing geotextile, the bearing geotextile is sunk into the grid of the bearing net, and the part of the bearing geotextile sunk into the grid is filled with nutrient soil. The geotechnical cloth bearing the soil can be conveniently fixed through the hanging net, so that the soil is well attached to the side slope, and plants can grow rapidly. And the geotextile is sunk into the net hanging grids, so that water and soil are not easy to lose, and the slope repairing structure is stable.

Drawings

Fig. 1 is a schematic diagram of a slope structure for green restoration provided in an embodiment of the present invention;

fig. 2 is a schematic view of a load-bearing suspended net structure provided in an embodiment of the present invention;

in the figure:

1. a granite layer; 2. carrying the geotextile; 3. carrying a hanging net; 4. an outer geotextile layer; 5. reinforcing the hanging net; 6. climbing a vine plant layer; 7. an anchor rod; 8. a nutrient soil layer; 11. a planting platform; 12. a fixed platform; 31. a notch; 32. a connecting rod.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the slope structure for greening provided in this embodiment includes a granite layer 1, a bearing net 3, and an anchor rod 7; the anchor rod 7 is inserted into the granite layer 1, so that the bearing hanging net 3 is covered on the granite layer 1; the bearing hanging net 3 is covered with a bearing geotextile 2, the bearing geotextile 2 is sunk into the grid of the bearing hanging net 3, and the part of the bearing geotextile 2 sunk into the grid contains nutrient soil. Preferably, the connecting rods 32 in the vertical direction of the bearing hanging net 3 are alternately provided with notches 31, and the bearing geotextile 2 is clamped in the notches 31. When the device is installed, the bearing geotextile 2 covers the bearing hanging net 3, and the bearing geotextile 2 is stuffed into the grid of the bearing hanging net 3, and the vertical connecting rod 32 of the bearing hanging net 3 is provided with the notch 31, so that the vertical connecting rod 32 has a protruding position, and the bearing geotextile 2 can be hung through the protruding position of the connecting rod 32, thereby playing a good fixing role. And placing nutrient soil containing plant seeds on the bearing geotextile 2 sunken into the grid. Therefore, the nutrient soil containing the plant seeds can be conveniently fixed on the granite side slope, and meanwhile, because the nutrient soil containing the plant seeds is positioned in the bearing geotextile 2 sunk into the grid, the nutrient soil is not easy to run off under the scouring of water flow, so that the repairing structure is stable.

For better fixation, the geotextile cloth fixing device further comprises an outer geotextile 4 and a reinforcing hanging net 5; outer geotechnique's cloth 4 cover in bear the outside of geotechnological cloth 2, outer geotechnological cloth 4 with bear and be provided with nutrition soil layer 8 between the geotechnological cloth 2, consolidate the suspended net 5 cover in the outside of outer geotechnological cloth 4 is fixed in with press from both sides tightly outer geotechnological cloth 4 with bear geotechnological cloth 2, outer geotechnological cloth 4 is followed it is outstanding outwards in the net of consolidating the suspended net 5. Through the effect of reinforcing string net 5 and bearing string net 3 with outer geotechnological cloth 4 with bear geotechnological cloth 2 and press from both sides in the centre, and the centre contains nutrient soil and stands out from the net under adding the effect of holding the extrusion, bears geotechnological cloth 2 and hangs and can play fine fixed in the outstanding position of connecting rod 32, and outer geotechnological cloth 4 can further restrict soil erosion, reinforces outer geotechnological cloth 4 and bears geotechnological cloth 2's fixed of further strengthening of string net 5. Further, the connecting rod 32 of the reinforcing hanging net 5 corresponds to the connecting rod 32 of the bearing hanging net 3 in position, and the anchor rod 7 fixes the reinforcing hanging net 5 and the connecting rod 32 of the bearing hanging net 3 at the same time. The U-shaped anchor rod 7 is inserted into the granite layer 1, the reinforcing hanging net 5 and the bearing hanging net 3 are uniformly fixed, and the fixing effect is good.

Preferably, the bottom of the granite layer 1 is provided with a planting platform 11, and a climbing plant layer 6 is arranged in the planting platform 11. Further, a fixed platform 12 is arranged at the top end of the granite layer 1, and the reinforcing hanging net 5 and the connecting rod 32 at the upper end of the bearing hanging net 3 are fixed on the fixed platform 12 in a bending mode. The bottom planting platform 11 helps to keep water and soil, and the vine-climbing plant layer 6 helps to further green. The fixed platform 12 at the upper end enables the reinforcing hanging net 5 and the bearing hanging net 3 to be fixed more firmly.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. A side slope structure for restoring green, its characterized in that:

comprises a granite layer (1), a bearing hanging net (3) and an anchor rod (7); the anchor rod (7) is inserted into the granite layer (1) so as to cover the bearing net (3) on the granite layer (1);

the bearing net (3) is covered with a bearing geotextile (2), the bearing geotextile (2) is sunk into the grid of the bearing net (3), and the part of the bearing geotextile (2) sunk into the grid is filled with nutrient soil.

2. A slope structure for vergence according to claim 1, characterized in that:

connecting rods (32) in the vertical direction of the bearing hanging net (3) are alternately provided with gaps (31), and the bearing geotextile (2) is clamped in the gaps (31).

3. A slope structure for greenery according to claim 1 or 2, characterized in that:

the geotextile cloth comprises an outer layer (4) and a reinforcing hanging net (5);

outer geotechnique's cloth (4) cover in bear the outside of geotechnique's cloth (2), outer geotechnique's cloth (4) with bear and be provided with nutrition soil layer (8) between geotechnique's cloth (2), consolidate and hang net (5) cover in the outside of outer geotechnique's cloth (4) is fixed in with pressing from both sides tightly outer geotechnique's cloth (4) with bear geotechnique's cloth (2), outer geotechnique's cloth (4) are followed it is outstanding outwards in the net of consolidating and hanging net (5).

4. A slope structure for vergence according to claim 3, characterized in that:

the bottom of the granite layer (1) is provided with a planting platform (11), and a vine-climbing plant layer (6) is arranged in the planting platform (11).

5. A slope structure for vergence according to claim 3, characterized in that:

the connecting rod (32) of the reinforcing hanging net (5) corresponds to the connecting rod (32) of the bearing hanging net (3), and the anchor rod (7) is simultaneously fixed with the connecting rod (32) of the reinforcing hanging net (5) and the bearing hanging net (3).

6. A slope structure for vergence according to claim 5, characterized in that:

the anchor rod (7) adopts a U-shaped anchor rod (7).

7. A slope structure for vergence according to claim 5, characterized in that:

the top end of the granite layer (1) is provided with a fixed platform (12), and the reinforcing hanging net (5) and a connecting rod (32) of the bearing hanging net (3) at the upper end are fixed on the fixed platform (12) in a bending mode.