CN112586227A - Vegetation mat, vegetation slope protection structure and construction method thereof - Google Patents
Vegetation mat, vegetation slope protection structure and construction method thereof Download PDFInfo
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- CN112586227A CN112586227A CN202011561637.XA CN202011561637A CN112586227A CN 112586227 A CN112586227 A CN 112586227A CN 202011561637 A CN202011561637 A CN 202011561637A CN 112586227 A CN112586227 A CN 112586227A
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- Prior art keywords
- vegetation
- vegetation mat
- slope
- ecological
- protection structure
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/202—Securing of slopes or inclines with flexible securing means
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Environmental Sciences (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a vegetation mat, which comprises a plurality of vegetation mat units arranged side by side, wherein the vegetation mat units are of an elliptic cylinder structure, and a water collecting channel is formed at the joint between two adjacent vegetation mat units; a plurality of planting holes are formed in the vegetation mat unit, and each planting hole is communicated with the water collecting channel. The invention also discloses a vegetation slope protection structure and a construction method thereof. The vegetation mat aims to solve the problem that the greening of the hard slope surface by spraying concrete is difficult.
Description
Technical Field
The invention belongs to the technical field of ecological greening, and particularly relates to a vegetation mat, a vegetation slope protection structure and a construction method thereof.
Background
Slope excavation performed during road, water conservancy or municipal construction often causes damage to natural vegetation and cannot recover. For preventing domatic mud stone landing, slope protection structures such as masonry barricade and concrete spraying are usually adopted to traditional ground slope engineering reinforcement measure, because the slope is great (mostly is more than 40 degrees), hardly carry out effective afforestation, cause the road to have many concrete domatic along the line, influence the environment along the road promptly, again have the sight that hinders people, in addition, even some plants can be fixed on ground slope, nevertheless because ground slope soil is barren, water-retaining property is poor, just cause these fixed some plants to hardly survive.
In view of the above, it is desirable to provide a vegetation mat, a vegetation slope protection structure and a construction method thereof to solve the above problems.
Disclosure of Invention
Technical problem to be solved
The invention solves the technical problem that the greening of the concrete-sprayed hard slope surface is difficult.
(II) technical scheme
The invention provides a vegetation mat, which comprises a plurality of vegetation mat units arranged side by side, wherein the vegetation mat units are of elliptical cylinder structures, and a water collecting channel is formed at the joint between two adjacent vegetation mat units; a plurality of planting holes are formed in the vegetation mat unit, and each planting hole is communicated with the water collecting channel.
Further, the axial length of the vegetation mat unit is 5-10m, and the radial thickness of the vegetation mat unit is 0.1-0.15 m.
Further, the vegetation mat units are made of light matrix materials.
Further, the light matrix material comprises a seed bank, a special organic matter material and a special development base material.
The invention provides a vegetation slope protection structure in a second aspect, which comprises the vegetation mat, an ecological rod, an anchor rod and an anchor nail; the vegetation mat passes through anchor nail is fixed to be laid on the slope, ecological stick passes through the stock is located on the vegetation mat.
Furthermore, the arrangement distance between every two ecological rods is 1.5m, and the ecological rods are arranged in a double-layer manner.
Further, the stock is L shape, the stock includes interconnect's first portion and second portion, first portion vertical insertion the side slope, the second portion is used for fixing ecological rod.
Further, the thickness of vegetation mat is 10 cm.
The third aspect of the invention provides a construction method based on the vegetation slope protection structure, which comprises the following steps:
finishing the slope;
paving an ecological rod and a vegetation mat on the finished slope surface;
implanting an anchor rod on the trimmed slope surface for fixing the ecological rod and the vegetation mat;
the infusion slurry material is agitated and infused into the vegetation mat.
(III) advantageous effects
The vegetation mat provided by the invention comprises a plurality of vegetation mat units arranged side by side, wherein the vegetation mat units are of an elliptic cylinder structure, and a water collecting channel is formed at the joint between every two adjacent vegetation mat units; a plurality of planting holes are formed in the vegetation mat unit, and each planting hole is communicated with the water collecting channel. The vegetation quilt can supply water for planted green plants and remove redundant water for downhill through a formed water collecting channel, and the greening of the concrete spraying hard slope is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a vegetation mat according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a vegetation mat according to an embodiment of the present invention;
fig. 3 is a schematic view of a vegetation slope protection structure according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
fig. 5 is a schematic flow chart of a construction method of a vegetation slope protection structure according to an embodiment of the present invention.
In the figure:
101. a vegetation mat unit; 102. a water collection pipe; 103. planting holes; 1. a vegetation mat; 2. an ecological bar; 3. an anchor rod; 4. anchoring the bolts; 5. a slope surface.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the invention and are not intended to limit the scope of the invention, i.e., the invention is not limited to the embodiments described, but covers any modifications, alterations, and improvements in the parts, components, and connections without departing from the spirit of the invention.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
It should be clear that the embodiments in this specification are described in a progressive manner, and the same or similar parts in the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. The present invention is not limited to the specific steps and structures described above and shown in the drawings. Also, a detailed description of known process techniques is omitted herein for the sake of brevity.
According to a first aspect of the embodiments of the present invention, there is provided a vegetation mat, as shown in fig. 1-2, including a plurality of vegetation mat units 101 arranged side by side, where the vegetation mat units 101 are of an elliptic cylinder structure, and a water collecting channel 102 is formed at a connection between two adjacent vegetation mat units 101; a plurality of planting holes 103 are formed in the vegetation mat unit 101, and each planting hole 103 is communicated with the water collecting channel 102.
In the embodiment, the rain water collected by the vegetation mat through the water collecting channel 102 supplies water to the green plants in the planting holes 103, so that the survival rate of the green plants in the arid region is improved, and meanwhile, the rain water on the side slope has a certain buffering effect, and natural disasters such as debris flow are prevented.
In some alternative embodiments, the vegetation mat units 101 have an axial length of 5-10m and the radial thickness of the vegetation mat units 101 is 0.1-0.15 m.
In some alternative embodiments, the vegetation mat unit 1 is a light matrix material.
In some alternative embodiments, the light matrix material includes a seed bank, a special organic material, and a special developmental base material.
According to a second aspect of the embodiments of the present invention, there is provided a vegetation slope protection structure, as shown in fig. 3 to 4, comprising the vegetation mat 1, the ecological rod 2, the anchor rod 3 and the anchor 4; vegetation pad 1 is fixed through anchor 4 and is laid on slope 5, and ecological stick 2 is located on vegetation pad 1 through stock 3.
In the embodiment, the vegetation mat 1 is fixedly paved by adopting the anchor bolts 4, the ecological rod 2 is fixed by the anchor rods 3, and the metal net 5 can be covered on the vegetation mat 1, so that the distance from the metal net 5 to the slope surface is ensured to be 5-6 cm. Among them, the metal mesh 5 is preferably a galvanized wire mesh. The metal net 5 is fixed by the anchor rod 3, and specifically, the metal net 5 is tied on the anchor rod 3.
In some alternative embodiments, as shown in fig. 4, each two ecological rods 2 are arranged at a distance of 1.5m and in a double-layer arrangement.
In some alternative embodiments, as shown in fig. 4, the anchor bar 3 is L-shaped, the anchor bar 3 comprises a first portion and a second portion connected with each other, the first portion is vertically inserted into the slope 5, and the second portion is used for fixing the ecological bar 2.
In some alternative embodiments, the vegetation mat 1 has a thickness of 10 cm.
According to a third aspect of the embodiments of the present invention, there is provided a construction method based on the vegetation slope protection structure, as shown in fig. 5, the method includes the following steps:
s1, finishing the slope;
s2, paving ecological rods and vegetation mats on the finished slope;
s3, implanting anchor rods on the finished slope surface for fixing ecological rods and vegetation mats;
and S4, stirring the grouting material and then injecting the grouting material into the vegetation mat.
In this embodiment, in step S1, before the slope is cleared, the working range of the slope is determined, and the line is laid at the working boundary, then the sundries such as broken stones on the slope are removed, the low-lying part is filled, the cleared slope is flat and uniform, the upper and lower slopes are basically consistent, the top of the slope is smooth and has no edge angle, the bottom of the slope is clear with the top of the table, and has a geometric angle transition, and the top of the slope is provided with a cut-off ditch to prevent erosion and erosion.
In step S2, a galvanized machine knitted flower net is laid above the vegetation quilt to ensure that the geocell and the metal net follow the slope and cling to the slope. The wire diameter of the galvanized machine braided wire net is N2.0 mm. The lapping width of the N40cm net which needs to be extended outwards for lapping on the top of the slope is 8cm, which is not less than 5cm, and the lapping joints of the net are mutually hooked. Slope protection escape canal and galvanized iron silk net linking department, main anchor rod is according to the vertical arrangement of 100cm interval.
In step S3, anchor performance parameters are calculated according to the field survey results and project geological survey reports, and specifications, distribution and the like of the main anchor rod and the auxiliary anchor rod are established through mechanical calculation analysis. And (4) combining the calculation results, and formulating the most suitable anchoring form according to the texture of the field slope. Need in time anchor after the string net, geotechnological check room is fixed with the metal mesh together, and the stock is "L" type, and is perpendicular to the side slope along the mesh top edge, and the elbow upwards is nailed into the side slope.
The method adopts a wet spraying mode to perform nutritional improvement on the field raw soil, and requires the addition of proper planting soil, water-retaining agents, organic matters, soil improvement fibers, soil activating microbial agents and compound fertilizers. Ensuring that the content of organic matters is more than 10g, the content of alkaline hydrolysis nitrogen is more than 45mg, the content of available phosphorus is more than 10mg, the content of quick-acting potassium is more than 120mg, and the total number of bacteria in the soil is more than 1.00 x 107When cfu/g (the number of bacterial colonies contained in 1 g of sample) is mixed, the microbial agent is not added when the original surface soil is stripped.
If the manual or mechanical soil covering mode is adopted, uniform sprinkling and sedimentation are needed, water flow is not suitable to be too quick, and sprinkling and sedimentation are carried out in a rainfall simulating mode. Can be repeatedly sprayed with water for settlement, and ensure that no air leakage and soil exist in the gridThe layer completely covers the metal net, and the average thickness of the total soil layer is not less than 15 cm. The using amount of shrub seeds is 20g/m2The dosage of the herbaceous seeds is 10g/m2。
And (3) initial maintenance, wherein a newly built soil layer on the slope is required to keep certain moisture, and the relative saturated water content of the soil at 0-5 hectare is 330%. And in the 2-year maintenance period, ensuring that the slope vegetation dominant community is a shrub community and the organic matter content of a soil sample at the position of 0-5cm in 2 years is not lower than 10 g. In order to resist adverse conditions such as extreme high temperature drought and the like and ensure the long-lasting property of ecological slope protection plants, the rock slope needs to ensure that the average soil layer thickness of the slope is 15cm, the organic matter content is 10 percent, and the bioactivity parameters such as phosphatase activity of the artificially constructed soil layer and the like all need to reach the standard.
It should be clear that the embodiments in this specification are described in a progressive manner, and the same or similar parts in the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. The present invention is not limited to the specific steps and structures described above and shown in the drawings. Also, a detailed description of known process techniques is omitted herein for the sake of brevity.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and alterations to this application will become apparent to those skilled in the art without departing from the scope of this invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (9)
1. The vegetation mat is characterized by comprising a plurality of vegetation mat units (101) which are arranged side by side, wherein the vegetation mat units (101) are of an elliptic cylinder structure, and a water collecting channel (102) is formed at the joint between every two adjacent vegetation mat units (101); a plurality of planting holes (103) are formed in the vegetation mat unit (101), and each planting hole (103) is communicated with the water collecting channel (102).
2. A vegetation mat according to claim 1, wherein the vegetation mat units (101) have an axial length of 5-10m and the radial thickness of the vegetation mat units (101) is 0.1-0.15 m.
3. A vegetation mat according to claim 1, wherein the vegetation mat units (1) are of a light matrix material.
4. The vegetation mat of claim 3, wherein the light substrate material comprises a seed bank, a proprietary organic material, and a proprietary developmental base material.
5. Vegetation slope protection structure, characterized in that it comprises a vegetation mat (1) according to any of claims 1-4, an ecological bar (2), anchor rods (3) and anchor bolts (4); vegetation pad (1) pass through anchor nail (4) are fixed to be laid on side slope (5), ecological stick (2) pass through stock (3) are located on the vegetation pad (1).
6. A vegetation slope protection structure according to claim 5, wherein the arrangement distance of every two ecological rods (2) is 1.5m and the ecological rods are arranged in a double layer.
7. A vegetation slope protection structure according to claim 5, characterized in that the anchor rod (3) is L-shaped, the anchor rod (3) comprises a first portion and a second portion which are connected with each other, the first portion is vertically inserted into the side slope (5), and the second portion is used for fixing the ecological bar (2).
8. A vegetation slope protection structure according to claim 5, wherein the thickness of the vegetation mat (1) is 10 cm.
9. A construction method of vegetation slope protection structure according to any one of claims 5 to 8, comprising the steps of:
finishing the slope;
paving an ecological rod and a vegetation mat on the finished slope surface;
implanting an anchor rod on the trimmed slope surface for fixing the ecological rod and the vegetation mat;
the infusion slurry material is agitated and infused into the vegetation mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011561637.XA CN112586227A (en) | 2020-12-25 | 2020-12-25 | Vegetation mat, vegetation slope protection structure and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011561637.XA CN112586227A (en) | 2020-12-25 | 2020-12-25 | Vegetation mat, vegetation slope protection structure and construction method thereof |
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| CN112586227A true CN112586227A (en) | 2021-04-02 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2104763A (en) * | 1981-07-02 | 1983-03-16 | Fisons Plc | Container for growing plants |
| JP2000328573A (en) * | 1999-05-19 | 2000-11-28 | Fudo Constr Co Ltd | Vegetation unit |
| DE10045736A1 (en) * | 2000-09-15 | 2002-04-18 | Mario Witte | Method and device for creating row and group cultures |
| JP2003020651A (en) * | 2001-07-06 | 2003-01-24 | Shoji Furukawa | Planting mat for slope construction |
| KR20090104468A (en) * | 2008-03-31 | 2009-10-06 | (주)이지탑 | Plant matrix and construction method using the same |
| KR100938140B1 (en) * | 2009-07-28 | 2010-01-22 | (주)한동알앤씨 | Structure for cut slope of mine area and method |
| CN102972125A (en) * | 2012-12-19 | 2013-03-20 | 北京北林绿源生态技术研究院有限责任公司 | Plant cushion for filling plant growing mediums and application thereof |
| CN103096707A (en) * | 2010-09-09 | 2013-05-08 | 金裕德 | Vegetation mat and seedling raising structure using same |
| CN104929138A (en) * | 2015-06-24 | 2015-09-23 | 宏大国源（芜湖）资源环境治理有限公司 | Steep slope ecological greening structure and process |
| CN204762396U (en) * | 2015-05-22 | 2015-11-18 | 王明同 | Body bag is planted to ecological blanket |
| CN111074911A (en) * | 2019-12-13 | 2020-04-28 | 东南大学 | Arsenic sandstone road side slope ecological slope protection system based on corrosion-resistant control permeable layer and construction method thereof |
-
2020
- 2020-12-25 CN CN202011561637.XA patent/CN112586227A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2104763A (en) * | 1981-07-02 | 1983-03-16 | Fisons Plc | Container for growing plants |
| JP2000328573A (en) * | 1999-05-19 | 2000-11-28 | Fudo Constr Co Ltd | Vegetation unit |
| DE10045736A1 (en) * | 2000-09-15 | 2002-04-18 | Mario Witte | Method and device for creating row and group cultures |
| JP2003020651A (en) * | 2001-07-06 | 2003-01-24 | Shoji Furukawa | Planting mat for slope construction |
| KR20090104468A (en) * | 2008-03-31 | 2009-10-06 | (주)이지탑 | Plant matrix and construction method using the same |
| KR100938140B1 (en) * | 2009-07-28 | 2010-01-22 | (주)한동알앤씨 | Structure for cut slope of mine area and method |
| CN103096707A (en) * | 2010-09-09 | 2013-05-08 | 金裕德 | Vegetation mat and seedling raising structure using same |
| CN102972125A (en) * | 2012-12-19 | 2013-03-20 | 北京北林绿源生态技术研究院有限责任公司 | Plant cushion for filling plant growing mediums and application thereof |
| CN204762396U (en) * | 2015-05-22 | 2015-11-18 | 王明同 | Body bag is planted to ecological blanket |
| CN104929138A (en) * | 2015-06-24 | 2015-09-23 | 宏大国源（芜湖）资源环境治理有限公司 | Steep slope ecological greening structure and process |
| CN111074911A (en) * | 2019-12-13 | 2020-04-28 | 东南大学 | Arsenic sandstone road side slope ecological slope protection system based on corrosion-resistant control permeable layer and construction method thereof |
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Application publication date: 20210402 |