CN111335336A

CN111335336A - Slope greening construction auxiliary device is administered to massif

Info

Publication number: CN111335336A
Application number: CN202010186257.6A
Authority: CN
Inventors: 李�杰; 赵明生; 莫豹; 王懋洁; 李祖佩
Original assignee: Poly Xinlian Blasting Engineering Group Co Ltd
Current assignee: Poly Xinlian Blasting Engineering Group Co Ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-06-26

Abstract

The invention discloses a mountain governing side slope greening construction auxiliary device, which comprises a waterproof soil loss wall and positioning piles, wherein the waterproof soil loss wall is a wall body poured by concrete at a position close to the lower end of a mountain side slope, the positioning piles are cylindrical pile body structures uniformly embedded on the mountain side slope, transverse blocking nets are arranged between the pile bodies in the transverse adjacent directions, longitudinal blocking nets are arranged between the pile bodies in the longitudinal adjacent directions, and ecological bags are uniformly paved on the surface layer of the mountain side slope; through set up the spud structure on mountain side slope to set up horizontal block and vertical block between the spud, play the effect of plant rhizome in the new soil layer of new landfill through the soil stabilization net in its block structure, thereby avoid planting green turf on it when not growing completely, can replace the rhizome of green turf to fasten the soil layer, thereby avoid it to run off because of the rainwash.

Description

Slope greening construction auxiliary device is administered to massif

Technical Field

The invention relates to the technical field related to slope greening, in particular to a slope greening construction auxiliary device for mountain management.

Background

With the rapid development of economic society, the basic construction speed of China is accelerated, and a large number of bare slopes are formed by implementing construction projects such as traffic, water conservancy, mines, electric power and the like. The exposed slopes not only influence the ecological environment landscape, but also have geological disaster hidden dangers to influence the safety and stability of the main greening engineering. Therefore, slope greening begins to be vigorously carried out in many places, so-called slope greening is a novel ecological slope protection mode capable of effectively protecting bare slopes, and the slope protection mode is combined with traditional civil engineering slope protection (reinforced bar anchor rod support, net hanging, lattice and the like) to effectively realize ecological vegetation restoration and protection of the slopes. Not only has the function of keeping water and soil, but also can improve the environment and landscape and improve the health care and culture level.

However, in the process of mountain slope greening construction at the present stage, a constructor is usually adopted to manually add fertilizer on a mountain slope and plant a layer of green grass planting turf on the surface of the slope, but because the slope ecology is in the condition of long-term water and soil loss, nutrients in soil are already greatly lost, and plant roots and stems are not protected in the soil, the storage capacity of the soil for the nutrients is limited, so in rainy days, the newly added fertilizer is easy to be lost along with the erosion of rainwater, and the survival rate of the newly planted green grass planting turf is low.

Disclosure of Invention

The invention aims to provide a mountain governing side slope greening construction auxiliary device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a slope greening construction auxiliary device is administered to massif, includes waterproof soil erosion and loss wall and spud, waterproof soil erosion and loss wall leans on the used concrete of lower extreme position department wall body of pouring along the massif side slope, the spud is for evenly burying the cylindrical pile body structure on the massif side slope, is provided with horizontal block net between the pile body of its horizontal adjacent direction, and is provided with vertical block net between its vertical adjacent pile body, and the ecological bag has evenly been laid on the top layer of massif side slope.

Preferably, the section of the wall body of the water and soil loss prevention wall is trapezoidal, the depth of the wall body embedded into the bottom surface part is not less than one meter, the position of the wall body close to the ground surface is reserved with a plurality of drainage pipelines when the wall body is poured, and the drainage pipelines are uniformly arranged on the wall body.

Preferably, a hanging ring structure is embedded in the wall body of the water and soil loss prevention wall in the direction towards the mountain slope, a traction steel cable is tied on the hanging ring structure, the other end of the traction steel cable is tied on a cement base, and the cement base is embedded under the soil layer of the mountain slope.

Preferably, the fixed welding of the lower extreme of spud pile has the limiting plate, the limiting plate is the annular plate, and the internal diameter of its plate body is identical with the internal diameter of spud pile, and its plate body evenly is provided with four under the spud pile leans on the tip, and when the spud pile was planted, its landfill soil layer need not cross a spacing plate body of top.

Preferably, the positioning pile is provided with the hangers on the pile body close to the upper end, the hangers are of semicircular arc structures formed by bending reinforcing steel bars, the two ends of the hangers are fixedly welded on the pile body of the positioning pile, the hangers are provided with three layers on the pile body, and four layers are uniformly arranged on each layer.

Preferably, the transverse blocking net is composed of a soil fixing net and a reinforcing cable, the soil fixing net is a common fiber plastic net, an iron wire ring is fixedly sleeved on a transverse net wire of the soil fixing net, the reinforcing cable penetrates through the iron wire ring and is fixedly connected with the soil fixing net, the reinforcing cable is arranged in the direction close to the lower side of the soil fixing net, two ends of the reinforcing cable are respectively fastened on lugs on positioning piles at two ends, the longitudinal blocking net and the transverse blocking net are identical in structure, and the fixing modes of the longitudinal blocking net and the transverse blocking net are the same.

Preferably, the ecological bag is filled with a mixture of nutrient soil and organic fertilizer, and before being laid, the ecological bag needs to renovate the soil layer of the mountain side slope and carry out soil leveling operation.

Preferably, the ecological bags are covered with a new soil layer, the new soil layer is formed by covering new soil which is transported by a transport vehicle and is rich in organic matters, gaps among the ecological bags are filled with the new soil, and the filling thickness of the new soil layer is not less than ten centimeters.

Preferably, grass seeds are uniformly sown in the new soil layer, a layer of non-woven fabric is laid above the grass seeds, a covering soil layer is buried in the upper surface of the non-woven fabric, and the covering soil layer and the new soil layer are made of the same soil.

Preferably, a three-dimensional vegetation net is laid above the covering soil layer.

Compared with the prior art, the invention has the beneficial effects that:

1. the water and soil loss prevention wall is arranged at the position close to the lower end of the mountain slope, the water and soil loss prevention wall blocks the soil loss on the mountain slope, so that the water and soil loss is avoided, and the traction steel cable is arranged at one end, close to the mountain slope, of the wall body, so that the stability of the wall body is enhanced;

2. positioning pile structures are arranged on the mountain side slope, transverse blocking nets and longitudinal blocking nets are arranged among the positioning piles, and the soil fixing nets in the blocking net structures play a role of plant roots and stems in a newly-buried new soil layer, so that the situation that green sod planted on the blocking net structures can replace roots and stems of the green sod to fasten the soil layer when the green sod is not completely grown is avoided, and the situation that the green sod is lost due to rainwater erosion is avoided;

3. and through set up the limiting plate in the bottom of spud to when the spud is burying the soil body, can effectively increase the area of contact of spud and soil body, thereby can effectively improve the overall stability of spud, reach the purpose that improves block structural stability, thereby improve mountain slope afforestation construction's validity.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the arrangement of spuds in accordance with the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

FIG. 6 is a schematic view of a fixing post structure according to the present invention;

fig. 7 is a schematic view of the arrangement of the ecological bag of the present invention.

In the figure: 1 mountain slope, 2 waterproof soil loss walls, 3 traction steel cables, 4 drainage pipelines, 5 positioning piles, 6 limiting plates, 7 hangers, 8 transverse blocking nets, 9 longitudinal blocking nets, 10 soil fixing nets, 11 reinforcing cables, 12 iron wire rings, 13 ecological bags, 14 new soil layers, 15 non-woven fabrics, 16 covering soil layers and 17 three-dimensional vegetation nets.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a slope greening construction auxiliary device is administered to massif, including waterproof soil erosion and corrosion wall 2 and spud 5, waterproof soil erosion and corrosion wall 2 is for leaning on the wall body that the used concrete of lower extreme position department was pour along massif side slope 1, spud 5 is the cylindrical pile body structure of evenly burying on massif side slope 1, be provided with horizontal barrier net 8 between the pile body of its horizontal adjacent direction, and be provided with vertical barrier net 9 between its vertical adjacent pile body, and ecological bag 13 has evenly been laid on the top layer of massif side slope 1.

Furthermore, the section of the wall body of the waterproof soil erosion resistant wall 2 is trapezoidal, the depth of the wall body embedded into the bottom surface part is not less than one meter, the position of the wall body close to the ground surface is reserved with a plurality of drainage pipelines 4 when the wall body is poured, and the drainage pipelines 4 are uniformly arranged on the wall body;

further, the wall body of the soil erosion resistant wall 2 is close to the pre-buried link structure that has in the direction to mountain slope 1, and its link structure is tied has traction steel cable 3, traction steel cable 3's other end is tied on the cement base, and the cement base buries under the soil layer of mountain slope 1, through setting up soil erosion resistant wall 2 in the position department of the lower extreme that leans on of mountain slope 1, block through its soil layer that runs off on the mountain slope 1, thereby avoid its loss, and lean on the one end to mountain slope at the wall body to set up traction steel cable 3, strengthen the stability of wall body through it.

Further, the fixed welding of the lower extreme of spud 5 has limiting plate 6, limiting plate 6 is the annular plate, and the internal diameter of its plate body is identical with the internal diameter of spud 5, and its plate body evenly is provided with four at spud 5's the lower tip portion that leans on, and spud 5 is when planting, its landfill soil layer need not to cross the spacing plate body of top, set up limiting plate 6 through the bottom at spud 5, thereby when spud 5 is burying the soil body, can effectively increase the area of contact of spud 5 and soil body, thereby can effectively improve the overall stability of spud, reach the purpose that improves block structure stability, thereby improve mountain slope greening construction's validity.

Furthermore, a hanging lug 7 is arranged on the pile body close to the upper end of the positioning pile 5, the hanging lug 7 is of a semicircular arc structure formed by bending reinforcing steel bars, two ends of the hanging lug are fixedly welded on the pile body of the positioning pile 5, three layers of hanging lugs 7 are arranged on the pile body, and four layers are uniformly arranged on each layer.

Furthermore, the transverse blocking net 8 is composed of a soil fixing net 10 and a reinforcing cable 11, the soil fixing net 10 is a common fiber plastic net, the transverse net line of the soil fixing net 10 is fixedly sleeved with an iron wire ring 12, the reinforcing cable 11 passes through the iron wire ring 12 and is fixedly connected with the soil fixing net 10, the reinforcing cable 11 is arranged at the lower side direction of the soil fixing net 10, two ends of the reinforcing cable 11 are respectively fastened on the lugs 7 on the positioning piles at two ends, the longitudinal blocking net 9 and the transverse blocking net 8 have the same structure, and the fixing mode of the two is the same mode, by arranging the positioning pile structure on the mountain slope 1 and arranging the transverse blocking net 8 and the longitudinal blocking net 9 between the positioning piles 5, the soil fixing net 10 in the blocking net structure plays the role of a plant in a newly-filled new soil layer 14, thereby preventing the roots and roots of the green grass planted on the soil layer from being fastened instead of the green grass planted when the whole grass turf is not grown, thereby avoiding the loss of the water due to rain wash.

Furthermore, the ecological bag 13 is filled with a mixture of nutrient soil and organic fertilizer, the ecological bag 13 needs to renew the soil layer of the mountain slope 1 before being laid, the soil layer is leveled, and the ecological bag 13 is filled with fertilizer, so that the fertilizer can be slowly released, and the problem of excessive loss of nutrients before the roots and stems of the turf grow completely is avoided.

Further, the ecological bags 13 are covered with new soil layers 14, the new soil layers 14 are formed by paving new soil which is transported by a transport vehicle and is rich in organic matters, gaps among the ecological bags 13 are filled with the new soil, the filling thickness of the new soil layers 14 is not less than ten centimeters, the fertilizer and the grass seeds are separated by the new soil layers at a certain distance, and the grass seeds are prevented from being burnt due to the fact that the grass seeds are too close to the fertilizer.

Furthermore, grass seeds are uniformly sown in the new soil layer 14, a layer of non-woven fabric 15 is laid above the grass seeds, a covering soil layer 16 is buried in the upper surface of the non-woven fabric 15, the covering soil layer 16 and the soil used by the new soil layer 14 are the same kind of soil, the non-woven fabric 15 is laid on the grass seeds, the problem that the water in the soil layer is too fast to run off is avoided under the action of the non-woven fabric 15, the watering times after the grass seeds are planted are reduced, and manpower is saved.

Further, three-dimensional vegetation net 17 is laid above the covering soil layer 16, and through the three-dimensional vegetation net 17, the phenomenon that water and soil loss is caused by the fact that rainwater washes away surface soil of green turf before the turf grows to be mature is avoided.

The working principle is as follows: in actual construction, a worker firstly carries out renovation treatment on a mountain side slope 1, then excavates a foundation pit at the lower end of the mountain side slope 1, then casts a waterproof soil-loss wall 2 in the pit body by using concrete, pre-embeds a suspension structure and a drainage pipeline 4 in the wall body, fixes a traction steel cable 3 on the suspension structure on the wall body, fixes the other end of the traction steel cable 3 on a cement base embedded in the mountain side slope 1, then uniformly embeds fixed columns 5 on the inclined plane of the mountain side slope 1, then fixes transverse barrier nets 8 and longitudinal barrier nets 9 between the fixed columns 5, then lays an ecological bag 13 filled with a mixture of nutrient soil and organic fertilizer on the mountain side slope 1, further embeds a new soil layer 14 on the upper layer of the ecological bag 13, broadcasts grass seeds on the new soil layer 14 after the new soil layer 14 is embedded, and covers a non-woven fabric 15 on the grass seeds, then, a covering soil layer 16 is covered on the non-woven fabric 15, and finally, a three-dimensional vegetation net 17 is laid.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mountain body administers side slope afforestation construction auxiliary device which characterized in that: including waterproof soil loss wall (2) and spud (5), waterproof soil loss wall (2) are for leaning on the used concrete of lower extreme position department wall body of pouring along massif side slope (1), spud (5) are for evenly burying the cylindrical pile body structure on massif side slope (1), are provided with horizontal block net (8) between the pile body of its horizontal adjacent direction, and are provided with vertical block net (9) between its vertical adjacent pile body, and ecological bag (13) have evenly been laid on the top layer of massif side slope (1).

2. The mountain governing side slope afforestation construction auxiliary device of claim 1, characterized in that: the section of the wall body of the water and soil loss prevention wall (2) is trapezoidal, the depth of the wall body embedded into the bottom surface part is not less than one meter, the position of the wall body close to the ground surface is reserved with a plurality of drainage pipelines (4) when the wall body is poured, and the drainage pipelines (4) are uniformly arranged on the wall body.

3. The mountain governing slope afforestation construction auxiliary device of claim 2, characterized in that: the wall body of the water and soil loss prevention wall (2) is pre-embedded with a hanging ring structure in the direction of the mountain side slope (1), the hanging ring structure is tied with a traction steel cable (3), the other end of the traction steel cable (3) is tied on a cement base, and the cement base is buried under the soil layer of the mountain side slope (1).

4. The mountain governing side slope afforestation construction auxiliary device of claim 1, characterized in that: the fixed welding of lower extreme of spud (5) has limiting plate (6), limiting plate (6) are the annular plate, and the internal diameter of its plate body is identical with the internal diameter of spud (5), and its plate body evenly is provided with four under the tip of leaning on of spud (5), and spud (5) when planting, its landfill soil layer need not cross a spacing plate body of top.

5. The mountain governing side slope afforestation construction auxiliary device of claim 4, characterized in that: the utility model discloses a positioning pile, including guide pile (5), the stake body of leaning on the upper end of guide pile (5) is provided with hangers (7), hangers (7) are the semicircle type structure that the reinforcing bar formed of bending, and its both ends fixed welding is on the stake body of guide pile (5), and hangers (7) are provided with the three-layer on its stake body, and every layer evenly is provided with four.

6. The mountain governing side slope afforestation construction auxiliary device of claim 1, characterized in that: the transverse blocking net (8) is composed of a soil fixing net (10) and a reinforcing cable rope (11), the soil fixing net (10) is a common fiber plastic net, an iron wire ring (12) is fixedly sleeved on a transverse net line of the soil fixing net (10), the reinforcing cable rope (11) penetrates through the iron wire ring (12) and is fixedly connected with the soil fixing net (10), the reinforcing cable rope (11) is arranged in the direction close to the lower side of the soil fixing net (10), two ends of the reinforcing cable rope (11) are fastened on lugs (7) on positioning piles at two ends respectively, the longitudinal blocking net (9) and the transverse blocking net (8) are identical in structure, and the fixing modes of the longitudinal blocking net and the transverse blocking net are the same.

7. The mountain governing side slope afforestation construction auxiliary device of claim 1, characterized in that: the ecological bag (13) is filled with a mixture of nutrient soil and organic fertilizer, and the ecological bag (13) needs to renew the soil layer of the mountain side slope (1) before being laid and carry out soil layer leveling operation.

8. The mountain governing side slope afforestation construction auxiliary device of claim 1, characterized in that: the ecological bags (13) are covered with new soil layers (14), the new soil layers (14) are formed by paving new soil which is transported by a transport vehicle and is rich in organic matters, gaps among the ecological bags (13) are filled with the new soil, and the filling thickness of the new soil layers (14) is not less than ten centimeters.

9. The mountain governing side slope afforestation construction auxiliary device of claim 8, characterized in that: grass seeds are uniformly sowed in the new soil layer (14), a layer of non-woven fabric (15) is laid above the grass seeds, a covering soil layer (16) is buried on the upper surface of the non-woven fabric (15), and the covering soil layer (16) and the soil used by the new soil layer (14) are the same kind of soil.

10. The mountain governing slope afforestation construction auxiliary device of claim 9, characterized in that: and a three-dimensional vegetation net (17) is laid above the covering soil layer (16).