CN218353761U

CN218353761U - High and steep slope improvement and restoration structure based on vegetation groove

Info

Publication number: CN218353761U
Application number: CN202222317604.1U
Authority: CN
Inventors: 谢军军; 文添露娇; 严普成
Original assignee: Fifth Geological Brigade Of Jiangxi Provincial Bureau Of Geology
Current assignee: Fifth Geological Brigade Of Jiangxi Provincial Bureau Of Geology
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-24
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a restoration structure is administered to high steep side slope based on plant living groove, including dead lever, baffle, offer porosely in the slope of side slope, the downthehole dead lever that sets firmly, the baffle is the slope form, and the baffle lower extreme supports the rock face, and the body of rod that the dead lever is located outside the hole is buried underground in the baffle, is equipped with the cultivation matrix layer between baffle and its corresponding rock face, plants district, bush and herbaceous plant kind district and the vine kind district including climbing type plant on the cultivation matrix layer, and climbing type plant plants are planted and is distinguished near the rock face, and vine kind plant is distinguished near the baffle, and climbing type plant kind plant is distinguished and is located between climbing type plant kind plant planting district, the vine kind district. The utility model forms a stable plant planting structure on a high and steep slope through the fixed rod, the baffle and the cultivation substrate layer; the utility model discloses plant species plants the district and is favorable to promoting side slope plant coverage and richness, effectively improves the administration of high steep side slope, does benefit to high steep side slope ecological remediation.

Description

High steep slope improvement restoration structure based on plant growth groove

Technical Field

The utility model belongs to the technical field of the ecological improvement of high steep side slope, concretely relates to restoration structure is administered to high steep side slope based on plant living groove.

Background

Partial open-air quarries and mines have the characteristic of high and steep slope, the slope gradient of the slope is more than 65 degrees, the height of the slope is more than 30m, and the ecological management difficulty is high. Generally, in a traditional restoration method, drilling explosion step reduction treatment is carried out on a high and steep side slope, the high and steep side slope is reduced to a low and steep step and then restored, new ecological damage is inevitably caused by the method, particularly, a larger damage area is newly added to the step reduction of the high and steep side slope in a wall type, the cost is higher, and the later maintenance difficulty is high. But on the basis of no slope cutting, the treatment effect is difficult to achieve ideal effect. Therefore, the development of a high and steep slope treatment and restoration structure based on the vegetation grooves is very necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a restoration structure is administered to steep slope of height based on plant living groove.

The utility model aims at realizing like this, including dead lever, baffle, offer porosely in the slope surface slope of side slope, downthehole dead lever that sets firmly, the baffle is the slope form, and the baffle lower extreme supports the rock wall face, and the body of rod that the dead lever is located outside the hole is buried underground in the baffle, is equipped with the cultivation matrix layer between the rock wall face that baffle and its correspond, plants district, bush and herbaceous plant including the climbing type plant on the cultivation matrix layer and plants district and vine and plant the district, and climbing type plant plants the district and is close to the rock wall face, and the vine plants the district and is close to the baffle, and herbaceous plant plants the district and is located climbing type plant planting district, vine plants between the district.

The utility model has the advantages that: the utility model forms a stable plant planting structure on a high and steep slope through the fixing rod, the baffle and the cultivation substrate layer, and adopts safe and reliable engineering measures and biological measures according to the ecological principle to construct a proper plant community on the cliff, thereby achieving the purposes of geological environment improvement and ecological restoration which integrates slope protection, water and soil loss control, ecological function restoration and landscape reconstruction; the utility model is particularly suitable for the greening of the basically stable rock slope with the gradient of more than 65 degrees and the height of more than 30 m; the three different types of plant planting areas are matched with plants with specific growth characteristics, so that the slope plant coverage and the abundance are favorably improved, the management of a high and steep slope is effectively improved, and the ecological restoration of the high and steep slope is favorably realized; for traditional brill explodes to fall to rank to handle and makes it fall to carry out prosthetic measure again after the steep step of low, the utility model discloses can not cut the better ecological remediation purpose that reaches on the basis of slope, can reach treatment effect, also can reduce the cost of restoration, effectual solution high steep rock matter side slope restoration difficult problem has the advantage that reduces the ecological improvement degree of difficulty of high steep side slope.

Drawings

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

FIG. 2 is a schematic diagram of a plant growing area;

in the figure: 1-fixed rods, 2-baffle plates, 3-slope slopes, 4-cultivation matrix layers, 5-climbing plant planting areas, 6-shrub and herb planting areas and 7-vine planting areas.

Detailed Description

The following description of the present invention is provided with reference to the accompanying drawings, which are not intended to limit the present invention in any way, and any alterations or replacements made based on the teachings of the present invention are all within the protection scope of the present invention.

As shown in the attached figures 1-2, the utility model comprises a fixed rod 1 and a baffle 2, a hole is obliquely arranged on a slope surface 3 of a side slope, the fixed rod 1 is fixedly arranged in the hole, the baffle 2 is in an oblique shape, the lower end of the baffle 2 is pressed against a rock wall surface, a rod body of the fixed rod 1 positioned outside the hole is embedded in the baffle 2, a cultivation matrix layer 4 is arranged between the baffle 2 and the corresponding rock wall surface, the culture substrate layer 4 comprises a climbing plant planting area 5, a shrub and herbaceous plant planting area 6 and a vine plant planting area 7, the climbing plant planting area 5 is close to the rock wall surface, the vine plant planting area 7 is close to the baffle plate 2, and the herbaceous plant planting area 6 is located between the climbing plant planting area 5 and the vine plant planting area 7.

The hole depth is 25cm, and the specific depth can be flexibly selected according to the needs, such as 20 to 30cm.

The included angle between the fixed rod 1 and the corresponding rock wall surface is 45 to 50 degrees, and the included angle between the baffle plate 2 and the corresponding rock wall surface is 45 to 50 degrees; the specific included angle is flexibly selected according to the situation of the rock wall surface on site.

The fixing rod 1 is a steel bar, and other high-strength rods known to those skilled in the art can be used as the fixing rod 1.

The baffle 2 is a cast-in-place cement baffle which can be carried out by adopting a template pouring process well known by the technical personnel in the field, and the template is dismantled at the later stage.

The utility model discloses in the construction process, for the convenience of construction goes on, can build the construction support according to the conventional measure in this field on the cliff, specifically can adopt the double bent frame, reserve and establish construction operation platform.

The utility model discloses theory of operation and working process: the fixed rod 1 and the baffle 2 jointly form a stable structure for supporting the cultivation substrate layer 4 and the planted plants; the climbing plant planting area 5 is planted with climbing plants such as parthenocissus tricuspidata; the shrub and herb planting area 6 is planted with shrubs and herbs such as shrub: magnolia florida, herbaceous: bermuda grass, pasture; the vine planting area 7 is planted with vine plants such as jasmine pini; the plants are selected according to the local climate conditions of construction in consideration of the principle of local conditions; climbing plants climb along the slope surface 3 of the side slope to cover plants on the surface of the side slope, liana grows outside the baffle 2 and drops, the plant coverage degree in the longitudinal direction is increased, the shrub and herbaceous plant planting area is located between the two other areas, shrubs and herbaceous plants form two-layer three-dimensional planting, and the plant abundance is increased; the plant planting areas of three different types are matched with plants with specific growth characteristics, so that the slope plant coverage and the abundance are favorably improved, the treatment of the steep and high slope is effectively improved, and the ecological restoration of the steep and high slope is favorably realized.

The present invention will be further described with reference to the following examples.

Example 1

The slope height of a side slope of a certain open-pit abandoned mine is greater than 30m, the slope is greater than 65 degrees, the side slope belongs to a high and steep side slope, and the structure is basically stable; the slope is treated and restored according to the following construction process:

(1) Selecting points and lofting: selecting points and lofting along contour lines on the surface of the side slope, and ensuring that the plant growth grooves of the subsequent structure of the rock wall of the side slope are arranged at intervals of 2.5m in vertical distance;

(2) Slope surface cleaning: cleaning and properly finishing all barriers on the slope surface, which are mainly floating soil, pumice and the like on the surface of the slope body;

(3) Punching and arranging steel bars: adopting a handheld electric air drill to manually punch holes at an included angle of 45 to 50 degrees with the rock face, controlling the hole depth to be 25cm, and punching the holes by using reinforcing steel bars as fixing rods;

(4) And (3) casting a cement baffle in place: making a template on the steel bar, casting cement paste in situ to form a cement baffle, and finally removing the template;

(5) Filling a culture medium: filling a culture medium layer between the baffle plate and the corresponding rock wall surface to form a culture medium layer;

(6) And (3) cultivating plants: planting corresponding plants according to the functional division of the climbing plant planting area, the shrub and herbaceous plant planting area and the vine plant planting area.

Claims

1. A high and steep side slope treatment and restoration structure based on a vegetation groove comprises a fixing rod (1) and a baffle (2), and is characterized in that a hole is formed in the slope surface (3) of the side slope in an inclined manner, the fixing rod (1) is fixedly arranged in the hole, the baffle (2) is in an inclined shape, the lower end of the baffle (2) is abutted against the rock wall surface, a rod body of the fixing rod (1) positioned outside the hole is embedded in the baffle (2), a cultivation matrix layer (4) is arranged between the baffle (2) and the corresponding rock wall surface, the cultivation matrix layer (4) comprises a climbing plant planting area (5), a shrub and herb planting area (6) and a vine planting area (7), the climbing plant planting area (5) is close to the rock wall surface, the vine planting area (7) is close to the baffle (2), and the shrub and herb planting area (6) is located between the climbing plant planting area (5) and the vine planting area (7).

2. The high and steep slope treatment and restoration structure based on the vegetation grooves as claimed in claim 1, wherein the depth of the holes is 25cm.

3. The high and steep slope governance and restoration structure based on the vegetation groove as claimed in claim 1, wherein an included angle between the fixing rod (1) and the corresponding rock wall surface is 45 to 50 °, and an included angle between the baffle (2) and the corresponding rock wall surface is 45 to 50 °.

4. The high and steep slope treatment and restoration structure based on the vegetation slots as claimed in claim 1, wherein the fixing rods (1) are steel bars.

5. The high and steep slope treatment and restoration structure based on the vegetation slots as claimed in claim 1, wherein the baffle (2) is a cast-in-situ cement baffle.