CN217500260U

CN217500260U - Side slope greening processing structure

Info

Publication number: CN217500260U
Application number: CN202220854588.7U
Authority: CN
Inventors: 周继强; 冯永林; 王志洋; 刘娜; 吴瑾
Original assignee: Gansu Nonferrous Engineering Survey Design And Research Co ltd
Current assignee: Gansu Nonferrous Engineering Survey Design And Research Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-09-27
Anticipated expiration: 2032-04-15

Abstract

The utility model provides a side slope regreening processing structure relates to side slope regreening technical field, including hanging the net, planting living bag, escape canal and plant roots growth layer, hang the bottom of net and plant one side fixed connection of living the bag. The utility model discloses a layer is sprayed to the three-layer, high granule passenger soil base is made the layer and is fit for vegetation, the middle level is plant roots growth layer, composite fiber grass layer contains composite fiber and can fine attached to the earth's surface, high granule passenger soil base is made the layer and is increased soil layer thickness, solve the weak problem of slope lock water conservancy, ensure the required growth space of plant roots growth, this re-greening technique fibre colloid can bond with the soil surface, make the seed meet wind, the rainfall, do not run off under the condition such as watering, good solid planting seedling protection effect has, utilize the biological treatment method of hanging net spray-seeding grass planting to carry out the side slope greening, it is stable domatic to take the stock to hang the net, three-dimensional net stabilizes the soil float, high granule passenger soil base is made the layer, multimode such as composite fiber spray-seeding, reach the purpose of planting in domatic stable.

Description

Side slope regreening processing structure

Technical Field

The utility model relates to a side slope regreening technical field especially relates to a side slope regreening handles structure.

Background

At present, with city construction better and better, the construction of earthwork such as highway leads to the appearance of a large amount of exposed side slopes, brings the potential safety hazard when soil erosion and water loss, and current solution is to carry out the rigid processing of building stones etc. to the side slope, carries out the enhancement in the aspect of stability to the side slope, prevents soil erosion and water loss, has subducted the potential safety hazard, but after the stone building on the side slope of prior art scheme, can lead to the vegetation to grow out again hardly, has the problem of destruction of environment.

In the prior art, for example, the Chinese patent numbers are: CN 214709317U's "ecological compound green structure of side slope", including can top of slope storage water tank, base of slope storage water tank, lattice support device, connecting tube and irrigation pipe, the connecting tube intercommunication top of slope storage water tank and base of slope storage water tank, the connecting tube is connected with the power device that draws water, irrigation pipe is in the same direction as the slope face towards the base of slope storage water tank extends, irrigation pipe's top with top of slope storage water tank intercommunication, irrigation pipe has the irrigation hole, lattice support device is located between top of slope storage water tank and the base of slope storage water tank, lattice support device with base of slope storage water tank intercommunication. When high temperature and few rainy season, can take out the water that stores in the toe of a slope storage water tank to the top of a slope storage water tank through the power device that draws water, and then irrigate the slope vegetation through irrigating the pipe, realized the high-efficient utilization of water resource, ensured the ecological condition of restoring green of side slope.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the prior art carries out hard treatment of stone building and the like on the side slope, vegetation is difficult to regrow after stone building on the side slope and the environment is damaged, and provides a side slope re-greening treatment structure, which adopts a three-layer spraying layer, a high-aggregate soil-bearing foundation layer is suitable for plant growth, a middle layer is a plant root system growth layer, a composite fiber grass layer contains composite fibers and can be well attached to the earth surface, the soil layer thickness is increased by the high-aggregate soil-bearing foundation layer, the problem of weak water power of slope lock is solved, the growth space required by the plant root system growth is ensured, the fiber colloid of the re-greening technology can be bonded with the earth surface, the seeds are not lost when meeting wind, rainfall, watering and the like, the good solid seed seedling protection effect is achieved, the side slope greening is carried out by utilizing the biological treatment method of net hanging spray-seeding grass planting, the aim of stable planting on the slope surface is achieved by adopting different modes of stabilizing the slope surface by using anchor rod hanging nets, stabilizing floating soil by using three-dimensional nets, constructing layers by using high-aggregate soil-bearing foundations, spraying composite fibers and the like.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a side slope regreening handles structure, includes string net, plant bag, escape canal and plant roots growth layer, the bottom of string net and one side fixed connection who plants the bag, the bottom of planting the bag and the one end fixed connection in escape canal, high granule passenger soil base has been laid at the top of string net and has been made the layer, the composite fiber grass seed layer has been laid at the top on plant roots growth layer.

Preferably, the bottom of the net is provided with a plurality of anchor rods.

Preferably, the high-aggregate soil foundation layer is laid at the bottom of the plant root system growth layer.

Preferably, the hanging net is fixed by rivets, the distance between the rivets is 1m multiplied by 1m, and the distance between the main anchor rods of the anchor rods is 2m multiplied by 2 m.

Preferably, the monofilament three-dimensional vegetation blanket selected for the net hanging has a porosity of more than 90%.

Preferably, the thickness of the spraying layer of the high-aggregate soil foundation layer is 4-5 cm, and the thickness of the spraying layer of the plant root system growth layer is 4-5 cm.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model adopts a three-layer spraying layer, wherein the lower layer is a modified high-aggregate passenger soil base layer suitable for plant growth, the middle layer is a plant root growth layer, the upper layer is a composite fiber grass layer containing composite fibers and well attached to the ground surface, the high-aggregate passenger soil base layer increases the thickness of the soil layer, the problem of weak water power of the slope lock is solved, the growth space required by the plant root growth is ensured, a centrifugal pump is utilized to convey mixed slurry to be sprayed to the sprayed soil surface layer through a hose, a grass seed layer under the protection of an even covering layer is formed, the fiber colloid of the re-greening technology can be bonded with the soil surface, so that the seeds are not lost under the conditions of wind, rainfall, watering and the like, the good solid planting and seedling protection effects are achieved, the slope is greened by utilizing a biological treatment method of spraying grass planting on a hanging net, the anchor rod hanging net is adopted to stabilize the slope surface, the three-dimensional net is used for stabilizing the floating soil, the method combines different measures such as high-aggregate soil foundation layer building and composite fiber spray seeding, and achieves the purpose of stable planting on the slope.

Drawings

FIG. 1 is a side view of a side slope greening treatment structure according to the present invention;

fig. 2 is a detail enlarged view of a position a in fig. 1 of the side slope greening treatment structure of the present invention.

Illustration of the drawings: 1. an anchor rod; 2. planting a biological bag; 3. a drainage ditch; 4. hanging a net; 5. constructing a high-aggregate passenger soil foundation layer; 6. a plant root growth layer; 7. and a composite fiber grass seed layer.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 and 2, the utility model provides a side slope compound green processing structure, including hanging net 4, plant living bag 2, escape canal 3 and plant roots growth layer 6, hang net 4's bottom and plant living bag 2's one side fixed connection, plant living bag 2's bottom and escape canal 3's one end fixed connection, escape canal 3 is used for discharging the rainwater when the rainwater is stronger, high granule passenger soil founding layer 5 has been laid at the top of hanging net 4, composite fiber grass layer 7 has been laid at plant roots growth layer 6's top, composite fiber grass layer 7 contains composite fiber and can be fine attached to the earth's surface, high granule passenger soil founding layer 5 increases soil layer thickness, solve the problem that the slope lock water conservancy is weak, be fit for vegetation.

The bottom of hanging net 4 is provided with a plurality of stock 1, and stock 1 divide into main stock and assistance stock, and main stock interval is 2 mx 2m, and main stock and assistance stock are according to plum blossom form interval stationarity simultaneously, and stock 1 is used for fixed hanging net 4.

The high-aggregate soil covering base layer 5 is laid at the bottom of the plant root growth layer 6, soil covering is used as a main material before spraying, organic nutrient soil, a soil improvement material, a mixed fertilizer, a water-retaining agent, a granulating agent, a microbial agent and the like are added, the soil covering is mixed with the materials and then stirred uniformly, and then the soil covering is sprayed on a slope surface by a spraying machine, wherein the thickness of the spraying layer is 4-5 cm.

The hanging net 4 is fixed by rivets, the distance between the rivets is 1m multiplied by 1m, the distance between the main anchor rods of the anchor rods 1 is 2m multiplied by 2m, the hanging net 4 adopts a combination means of a galvanized wire net and a three-dimensional ecological net, and the galvanized wire net requires that meshes of the net piece are uniform, has good elasticity and toughness and is strong in corrosion resistance.

The monofilament three-dimensional vegetation blanket selected for the hanging net 4 has the porosity of over 90 percent, is made of monofilament PP or PA fibers, has the height of 0.5-1cm, and is firmly tied on the anchor rod 1 or the iron wire net by iron wires according to the longitudinal distance of 1.5 meters.

The layer thickness of spouting that layer 5 was made to high granule passenger soil base is 4 ~ 5cm, and the layer thickness of spouting of plant roots growth layer 6 is 4 ~ 5cm, and high granule passenger soil base is made layer 5 and is used for increasing soil layer thickness, solves the problem that slope lock water conservancy is weak, ensures the required growth space of plant roots growth.

The utility model discloses a theory of operation: the hanging net 4 adopts a combined means of a galvanized wire net and a three-dimensional ecological net, the galvanized wire net requires that meshes of a net sheet are uniform, the net sheet has good elasticity and toughness and strong corrosion resistance, and indexes such as specification, model and galvanized layer thickness meet the quality requirements of national relevant standards; meanwhile, the hanging net 4 is fixed by rivets, the distance between the rivets is 1m multiplied by 1m, the anchor rods 1 are divided into main anchor rods and auxiliary anchor rods, the distance between the main anchor rods is 2m multiplied by 2m, the main anchor rods and the auxiliary anchor rods are distributed at intervals in a plum blossom shape, and the anchor rods 1 are used for fixing the hanging net 4; the three-dimensional ecological net selects monofilament three-dimensional vegetation blankets, the porosity is more than 90%, monofilament PP or PA fibers are selected, the height is 0.5-1cm, the monofilament PP or PA fibers are firmly tied on the anchor rod 1 or the iron wire net by iron wires according to the longitudinal distance of 1.5 m, the utility model discloses a complex green structure adopts three-layer spraying layers, wherein the lower layer is a modified high-aggregate soil foundation layer 5 suitable for plant growth, the middle layer is a plant root growth layer 6, and the upper layer is a composite fiber grass seed layer 7 containing composite fibers and capable of well adhering to the ground surface; firstly, the alien soil is taken as a main material, organic nutrient soil, a soil improvement material, a mixed fertilizer, a water-retaining agent, a conglomerate agent, a microbial agent and the like are added, the alien soil is mixed with the materials and then stirred uniformly, then the mixture is sprayed on a slope surface by a sprayer, the thickness of a sprayed layer is 4-5 cm, the layer is sprayed on the slope surface by a high-pressure sprayer, the thickness of the sprayed layer is 4-5 cm, the method is characterized in that the method comprises the following steps of (1) adding the mixed seeds subjected to germination acceleration into a hydraulic spray-seeding machine tank mixed with water, composite fibers, an adhesive and an organic fertilizer (according to conditions, materials such as a water retention agent can be added additionally) in a certain proportion by adopting a fiber hydraulic spray-seeding technology, conveying the mixed slurry through a hose by using a centrifugal pump, and spray-seeding the mixed slurry onto the surface layer of the sprayed soil to form a grass seed layer under the protection of a uniform covering layer; the re-greening technology fiber colloid can be bonded with the soil surface, so that seeds are not lost when meeting wind, rainfall, watering and the like, good seed fixing and seedling protecting effects are achieved, finally, plants are planted on the surface of the plant growth bag 2, the structure utilizes a biological treatment method of net hanging 4 spray planting grass planting to carry out slope greening, composite ecological restoration is carried out according to slope gradient, slope direction, soil structure, illumination and humidity conditions of a treatment area, and measures of combining different measures such as net hanging 4 stabilization of the slope by the anchor rod 1, three-dimensional net stabilization of floating soil, high-aggregate passenger soil foundation layer 5, composite fiber spray planting and the like are adopted to achieve the purpose of stable planting on the slope.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a side slope regreening handles structure, includes string net (4), plant living bag (2), escape canal (3) and plant roots growth layer (6), its characterized in that: the bottom of string net (4) and one side fixed connection of plant biological bag (2), the bottom of plant biological bag (2) and the one end fixed connection of escape canal (3), high granule passenger soil base structure layer (5) have been laid at the top of string net (4), composite fiber grass seed layer (7) have been laid at the top of plant roots growth layer (6).

2. The structure of claim 1, wherein: the bottom of the hanging net (4) is provided with a plurality of anchor rods (1).

3. The structure of claim 1, wherein: the high-aggregate soil-bearing foundation layer (5) is laid at the bottom of the plant root system growth layer (6).

4. The structure of claim 2 for treating revetment greening, characterized in that: the hanging net (4) is fixed by rivets, the rivet interval is 1m multiplied by 1m, and the main anchor rod interval of the anchor rod (1) is 2m multiplied by 2 m.

5. The structure of claim 1, wherein: the monofilament three-dimensional vegetation blanket selected by the hanging net (4) has the porosity of more than 90 percent.

6. The structure of claim 1, wherein: the spraying layer thickness of the high aggregate soil foundation layer (5) is 4-5 cm, and the spraying layer thickness of the plant root system growth layer (6) is 4-5 cm.