CN112064655A - Rapid restoration and greening method for limestone bare high and steep slope - Google Patents
Rapid restoration and greening method for limestone bare high and steep slope Download PDFInfo
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- CN112064655A CN112064655A CN202011026055.1A CN202011026055A CN112064655A CN 112064655 A CN112064655 A CN 112064655A CN 202011026055 A CN202011026055 A CN 202011026055A CN 112064655 A CN112064655 A CN 112064655A
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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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- 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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
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- 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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
Abstract
The application discloses a rapid restoration and greening method for a limestone bare high and steep side slope, which sequentially comprises the following steps: s1 slope cutting; s2 slope adjustment; s3, anchoring the rock bolt; s4 laying a first layer of wire mesh; s5 binding ecological rods; s6 laying a second layer of iron wire mesh; s7 spray-seeding the substrate and the seeds; and S8 maintenance management. According to the invention, the ecological environment of the limestone slope is improved, soil and water required for growth are provided for vegetation, so that seeds can rapidly germinate and grow, and the limestone slope which is not suitable for vegetation growth can achieve the effect of rapid greening; and the artificial restoration traces are faded through natural succession of plants, so that the permanent greening effect of the side slope can be achieved.
Description
Technical Field
The invention relates to the technical field of ecological restoration, in particular to a method for quickly restoring and greening a limestone bare high and steep slope.
Background
With the rapid development of urban construction in China, the urban area is continuously expanded radially, the development of urban landscapes is severely restricted by rocky desertification in karst regions, the ecological system is fragile, and plants cannot grow in large quantities, so that large-area bare rocks and barren mountains appear in the urban visual range. The southwest area is in an area where karst landform development is concentrated in China, a large amount of limestone is exposed, the ecological environment is weak, particularly in an area with underdeveloped economy, collapse of the ecological environment is aggravated by a large amount of mountain-opening and stone-taking, a large amount of steep limestone bare side slopes appear around a city, how to rapidly restore the ecological environment at the side slopes while ensuring the stability of the side slopes is achieved, and the purpose of achieving green water green mountains is invented.
Disclosure of Invention
The invention aims to provide a method for rapidly repairing and greening a limestone bare high and steep side slope, which can be implemented on limestone or other hard high and steep rocky high side slopes, the slope is controlled to be about 60 degrees or less than 60 degrees, an environment suitable for plant growth is manufactured through the treatment of an engineering technology, and the function of repairing the ecological environment is achieved through natural succession of vegetation in the later stage.
In order to achieve the above object, the present invention provides the following technical solutions.
The embodiment of the application discloses a rapid restoration and greening method for a limestone bare high and steep side slope, which sequentially comprises the following steps:
s1, cutting the slope, and when the slope is larger than 60 degrees, cutting the slope to be below 60 degrees through a machine;
s2, finishing the slope, cleaning sundries and pumice on the slope surface, ensuring the slope surface to be safe and stable and to be smooth along the section direction;
s3, drilling an anchor rod, installing the anchor rod and injecting cement slurry after drilling the slope, wherein the anchor rod extends out of the slope by 200mm and is bent into an L shape;
s4, laying a first layer of wire netting, adopting hot galvanizing hook wire netting, binding the wire netting pieces by lead wires, and anchoring the wire netting into an L-shaped anchor rod;
s5, binding an ecological rod, wherein the ecological rod is made of a high-molecular polypropylene permeable material and is bound on the iron wire net in the step S4 after being filled with planting soil;
s6 laying a second layer of wire mesh: the method is the same as the step S4;
s7 spray-seeding the base material and the seeds, wherein the slurry-like mixed base material which is fully and uniformly stirred is sprayed to the slope surface when the first spray-seeding is carried out, and the thickness is 130 mm; spraying the fully and uniformly stirred slurry-like mixed base material, the calcium superphosphate and the seeds of the shrub grass to the slope surface with the thickness of 20mm during the second spraying;
and S8, maintaining and managing, namely covering the sprayed and sowed water-permeable non-woven fabric immediately, and watering, topdressing, pest control and maintenance and management at regular time.
Preferably, in the method for rapidly repairing and greening the exposed high and steep limestone slope, in step S3, the anchor rods are deformed steel bars with a diameter of 12mm, the length of the anchor rods is 1000-2000mm, the line spacing is 1000mm × 1000mm on the slope, the anchor rods are arranged at intervals in a delta shape, the hole depth of each anchor rod is more than 5cm longer than the length of each anchor rod, the hole diameter is not less than 32mm, the strength of the cement slurry injected is not less than M35, and the slurry maintenance is not less than 3 days.
Preferably, in the method for rapidly repairing and greening the limestone bare high and steep slope, in step S4, the hot-dip galvanized flower-hooking wire mesh has a diameter of 2mm and meshes of 65mm × 65 mm; when the steel wire net is laid, the steel wire net extends out of the top of the slope by 500-800 mm, the steel wire net is tightly attached to the slope surface, the distance is 20-40 mm, and the distance of the lap joint of the steel wire net is not less than 100 mm.
Preferably, in the method for rapidly repairing and greening the exposed high and steep limestone slope, in step S5, the ecological rod is 1000-1500m long and 100mm in diameter, planting soil, a water-retaining agent, wood fiber and a slow-release compound fertilizer are filled in the ecological rod, the ecological rod is tightly tied and sealed after being filled with the planting soil, the ecological rod is transversely and horizontally laid on the slope surface with the row spacing of 100mm, and lead wires are bound on an iron wire net.
Preferably, in the method for rapidly repairing and greening the exposed high and steep limestone slope, in step S7, the slurry mixed base material comprises per square meter: 160kg of planting soil, 20g of water-retaining agent, 50g of slow-release compound fertilizer and 15g of soil adhesive, wherein the mass ratio of the planting soil to the water is 2: 1.
Preferably, in the method for rapidly repairing and greening the limestone bare high and steep slope, in step S7, the shrub and grass seeds comprise 0.6: 0.6: 0.5: 0.3: 6: 6: 7: 5: 4, the planting density of the paspalum natatum, the festuca arundinacea, the boswellia procumbens, the bermudagrass, the albizia julibrissin, the amorpha fruticosa, the magnolia multiflora, the pigeon pea and the sweet potato is 30g/m 2.
Preferably, in the method for rapidly repairing and greening the limestone bare high and steep side slope, 0.15-0.20 kg of urea and 0.20-0.25 kg of calcium superphosphate are added into each cubic meter of planting soil in the ecological bar and are fully and uniformly stirred.
Preferably, in the method for rapidly repairing and greening the limestone bare high and steep slope, planting soil in a slurry mixed base material is selected from clay loam, a sieve with the aperture of 100mm is arranged, a water-retaining agent is selected from potassium-polyacrylate-polyacrylamide copolymer, the water absorption rate is not less than 400g, a soil adhesive is selected from polyethylene, and the viscosity is more than 1500 CPS.
The technical scheme has the advantages that soil and water required for growth are provided for vegetation by improving the ecological environment of the limestone slope, so that seeds can rapidly germinate and grow, and the limestone slope which is not suitable for vegetation growth can achieve the effect of rapid greening; and the artificial restoration traces are faded through natural succession of plants, so that the permanent greening effect of the side slope can be achieved. The method is suitable for the high and steep side slope of the limestone bare rocky desertification area, is simple in construction method, convenient in material searching and suitable for the side slope with the gradient below 60 degrees, and needs to adopt a step slope cutting measure when the side slope is too high and too steep.
Detailed Description
Technical solutions in the embodiments of the present invention will be described in detail below, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example, ecological restoration project of road slope of Yunan Mongyuan Tian Longshan road Jiuqu street (2020 construction)
The Tianlongshan belongs to karnasi landform, the soil layer on the mountain is thin, a large amount of rocks are exposed, after the cutting construction is finished, a large amount of high and steep slopes with exposed limestone are formed, the slopes are quite high by 4-9 meters, the slopes are unequal at 50-70 degrees, and the area is about 12000m2There are 3 slope domatic blasting cracks that appear in side slope, the structural plane is the same with domatic tendency, and domatic chisel hole afforests the construction degree of difficulty very big, and has great influence to side slope stability, and the side slope is located long bridge sea ecological wetland park and the culture tourism park linkage segment of blue look village, and this department plans for nine curved flower streets, and the view in nine curved flower streets is seriously influenced to a large amount of exposed rock face, so take following scheme to construct:
(1) slope cutting: the side slope is cut to the slope of 60 degrees or below.
(2) Slope surface finishing: the sundries and the pumice on the slope surface are cleaned, and the slope surface is ensured to be safe and stable and smooth along the section direction.
(3) Drilling: and (3) adopting an air compressor to cooperate with an air drill to carry out anchor hole construction, wherein the hole depth is longer than the designed anchor rod length by more than 50mm, and the hole diameter is not less than 32 mm. The grout not less than M35 is injected, the grout is fully filled in the hole, and the grout is cured for not less than 3 days before the next procedure.
(4) Installing an anchor rod: the anchor rod uses the deformed steel bar with the diameter of 12mm, the length is 1000-2000mm, the line spacing is 1000 multiplied by 1000mm of the slope, the deformed steel bar is arranged at intervals in a shape like a Chinese character 'pin', and the anchor rod extends out of the slope surface by 200mm and is bent into an L shape.
(5) Laying a first layer of wire mesh: hot galvanizing crocheted wire netting is adopted, the specification diameter is 2mm, and the mesh opening is 65 multiplied by 65 mm. At the top of the slope, the wire netting extends 500-800 mm beyond the top of the slope and is anchored by an anchor rod in a shape like a Chinese character 'pin'. The lap joint of the wire netting is not less than 100mm, and is firmly tied by lead wires, and the joint is twisted to be connected into an integral net sheet structure. The wire netting must anchor into "L" shape stock, and tie firmly wire netting and stock with the lead wire. The wire netting is tightly attached to the slope surface, and the distance is about 20-40 mm; when two adjacent nets on the upper and lower sides of the slope are lapped, the net below is placed on the bottom layer, and the knots for connecting the nets are arranged in a quincunx shape.
(6) Ecological rod filling and binding: the ecological rod is made of a high-molecular polypropylene permeable material, and is bound on the wire netting by adopting a lead wire after being filled with planting soil. The length is 1000-1500 mm, and the diameter is 100 mm; the planting nutrient soil filled in the ecological bar is prepared by the following steps: adding 0.15-0.20 kg of urea and 0.20-0.25 kg of calcium superphosphate into local soil per cubic meter, and fully and uniformly stirring. The local soil requires moderate soil acid-base, good drainage, loose and fertile soil, does not contain building and domestic garbage, and has no toxic and harmful substances. After the ecological bars are filled with soil, the ecological bars are tied tightly and sealed, transversely and flatly laid on the slope surface, the row spacing is 100mm, and the ecological bars are bound on a wire gauze by lead wires.
(7) Hanging a second layer of net: the method is the same as that of the first layer of wire netting (the second layer of wire netting can be replaced by a flexible protective net in order to ensure the stability of the slope compared with the broken slope with joint crack development).
(8) Spray-seeding a first layer of base material: spraying the fully and uniformly stirred slurry-like mixed base material to a slope surface by using a spray seeder, wherein the thickness of the base material is 130 mm; the thickness and uniformity of the base material are ensured during the spray construction. The formula of the spray-seeding matrix per square is as follows: 160kg of planting soil, 20g of water-retaining agent, 50g of slow-release compound fertilizer (19N: 19P: 10K), 15g of adhesive, and the ratio of the planting soil to the water is about 2: 1.
(9) Spraying and seeding a second layer of base material and irrigating grass seeds: during spray seeding, the slope soil should be kept moist, and if the slope is too dry, water spraying is needed for moisture preservation. And (3) spraying the fully and uniformly stirred slurry-like mixed base material and the shrub grass seeds to the slope surface by using a spray seeder, wherein the thickness of the base material is 20 mm. Selecting the paspalum natatum by spraying and irrigating grass seeds: tall fescue: coreopsis tinctoria: a bermudagrass: silktree albizzia: amorpha fruticosa: and (3) magnolia multiflora: pigeon pea: 0.6 percent of sweet potato: 0.6: 0.5: 0.3: 6: 6: 7: 5: 4, density of 30g/m2。
(10) Laying non-woven fabrics: in order to ensure the germination rate of seeds, a water-permeable non-woven fabric (14 g/m) is adopted2) And (6) paving. Fixing with bamboo stick, and keeping the boundary. The covering of the non-woven fabric plays the role of water retention and heat preservationAnd can prevent the rain water from washing the slope surface in the germination period. After the seedlings are completely grown, the seedlings can be taken off.
(11) Maintenance management: after the plant is sprayed, the maintenance work of the grass seeds in the germination, lawn forming period and seedling rooting recovery period is very important. During this period the site was observed daily, keeping the matrix layer wet. Controlling the watering amount according to the weather condition, and performing pest control and topdressing in the growing period by combining watering. So that the growth of the plants can smoothly enter the vigorous growth stage. After the grass seedlings become lawn and the seedlings grow normally (about three months later), the watering frequency is gradually reduced, and the adaptability of the plants is exercised. But the nursing is carried out periodically according to the weather condition in one year, particularly in dry seasons, and the natural growth state is gradually entered.
All materials for the construction can be purchased in the market and are commonly used materials in the industry.
The construction method has the characteristics that the construction scheme is relatively simple, the second layer of the iron wire mesh can be replaced by the flexible protective net aiming at the slope with the structural plane developing and the slope rock mass breaking, the safety and the stability of the slope are ensured, and the purpose of ecological environment restoration can be achieved at the same time, so that the method achieves two purposes. The vegetation population pioneer formed after spray seeding is herbaceous, the dominant species is shrub, and then natural succession can be carried out, so that the aim of ecological restoration is fulfilled.
The present embodiments are to be considered as illustrative and not restrictive, and the scope of the patent is to be determined by the appended claims.
Claims (8)
1. A rapid restoration and greening method for limestone bare high and steep side slopes is characterized by sequentially comprising the following steps:
s1, cutting the slope, and when the slope is larger than 60 degrees, cutting the slope to be below 60 degrees through a machine;
s2, finishing the slope, cleaning sundries and pumice on the slope surface, ensuring the slope surface to be safe and stable and to be smooth along the section direction;
s3, drilling an anchor rod, installing the anchor rod and injecting cement slurry after drilling the slope, wherein the anchor rod extends out of the slope by 200mm and is bent into an L shape;
s4, laying a first layer of wire netting, adopting hot galvanizing hook wire netting, binding the wire netting pieces by lead wires, and anchoring the wire netting into an L-shaped anchor rod;
s5, binding an ecological rod, wherein the ecological rod is made of a high-molecular polypropylene permeable material and is bound on the iron wire net in the step S4 after being filled with planting soil;
s6 laying a second layer of wire mesh: the method is the same as the step S4;
s7 spray-seeding the base material and the seeds, wherein the slurry-like mixed base material which is fully and uniformly stirred is sprayed to the slope surface when the first spray-seeding is carried out, and the thickness is 130 mm; spraying the fully and uniformly stirred slurry-like mixed base material, the calcium superphosphate and the seeds of the shrub grass to the slope surface with the thickness of 20mm during the second spraying;
and S8, maintaining and managing, namely covering the sprayed and sowed water-permeable non-woven fabric immediately, and watering, topdressing, pest control and maintenance and management at regular time.
2. The method for rapidly repairing and greening the limestone bare high and steep side slope as claimed in claim 1, wherein in step S3, the anchor rods are deformed steel bars with the diameter of 12mm, the length is 1000-2000mm, the line spacing is 1000mm multiplied by 1000mm on the slope, the anchor rods are arranged at intervals in a shape of Chinese character 'pin', the hole depth of the anchor rods is more than 5cm longer than the length of the anchor rods, the hole diameter is not less than 32mm, the intensity of the injected cement paste is not lower than M35, and the paste maintenance is not less than 3 days.
3. The method for rapidly repairing and greening the limestone bare high and steep side slope as claimed in claim 2, wherein in step S4, the hot-galvanized crocheted wire mesh has a diameter of 2mm and meshes of 65mm x 65 mm; when the steel wire net is laid, the steel wire net extends out of the top of the slope by 500-800 mm, the steel wire net is tightly attached to the slope surface, the distance is 20-40 mm, and the distance of the lap joint of the steel wire net is not less than 100 mm.
4. The method for rapidly repairing and greening the limestone bare high and steep side slope as claimed in claim 1, wherein in step S5, the length of the ecological rod is 1000-1500m, the diameter is 100mm, the ecological rod is filled with planting soil, water-retaining agent, wood fiber and slow-release compound fertilizer, the ecological rod is tightly sealed after being filled with the planting soil, the water-retaining agent, the wood fiber and the slow-release compound fertilizer, the ecological rod is transversely laid on the slope with the row spacing of 100mm, and lead wires are bound on an iron wire net.
5. The method for rapidly repairing and greening the exposed high and steep limestone slope according to claim 1, wherein in the step S7, the slurry mixed base material comprises per square meter: 160kg of planting soil, 20g of water-retaining agent, 50g of slow-release compound fertilizer and 15g of soil adhesive, wherein the mass ratio of the planting soil to the water is 2: 1.
6. The method for rapidly repairing and greening the limestone bare high and steep side slope as claimed in claim 1, wherein in the step S7, the grass seeds comprise 0.6: 0.6: 0.5: 0.3: 6: 6: 7: 5: 4 the planting density of the paspalum natatum, the festuca arundinacea, the boswellia procumbens, the bermuda dactyloides, the albizia julibrissin, the amorpha fruticosa, the magnolia multiflora, the pigeon pea and the vetch is 30g/m2。
7. The method for rapidly repairing and greening the limestone bare high and steep side slope as claimed in claim 4, wherein 0.15-0.20 kg of urea and 0.20-0.25 kg of calcium superphosphate are added into each cubic meter of planting soil in the ecological bar, and the mixture is fully and uniformly stirred.
8. The method for rapidly repairing and greening limestone bare high and steep side slopes according to claim 5, wherein the planting soil in the slurry mixed base material is clay loam, the soil passes through a sieve with the aperture of 100mm, the water-retaining agent is potassium-polyacrylate-polyacrylamide copolymer, the water absorption rate is not less than 400g, the soil adhesive is polyethylene, and the viscosity is more than 1500 CPS.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113229019A (en) * | 2021-05-12 | 2021-08-10 | 李玉倩 | Application of rock wool in near-natural ecological restoration of steep mining face and restoration process thereof |
| CN113897978A (en) * | 2021-10-08 | 2022-01-07 | 中核大地勘察设计有限公司 | Ecological spraying and grouting slope vegetation restoration method |
| CN114319392A (en) * | 2022-01-25 | 2022-04-12 | 江苏澳洋生态园林股份有限公司 | Mine slope ecological restoration method for passivating heavy metal activity |
| CN114431108A (en) * | 2022-01-26 | 2022-05-06 | 云南省生态环境科学研究院 | Ecological riverway beach-protecting plant growth-promoting matrix material |
| CN114467598A (en) * | 2021-12-29 | 2022-05-13 | 中节能大地环境修复有限公司 | Vegetation concrete spray-seeding and re-greening process for high and steep slope of mine |
| CN114521441A (en) * | 2022-02-25 | 2022-05-24 | 内蒙古和润环境工程有限公司 | Method for repairing high and steep slope rock mass by utilizing RFP member and thick-layer base material spray-seeding combined process |
| CN114521439A (en) * | 2022-02-25 | 2022-05-24 | 内蒙古和润环境工程有限公司 | Method for repairing ecology of rock mass with large inclination angle and high steep slope by utilizing RFP (radio frequency power) member |
| CN115142445A (en) * | 2022-08-11 | 2022-10-04 | 中国建筑材料工业地质勘查中心安徽总队 | Ecological restoration method for high and steep side slope of surface mine |
| CN115652967A (en) * | 2022-12-27 | 2023-01-31 | 北方工程设计研究院有限公司 | Water and soil conservation ecological restoration system and method for steep slope |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178339A (en) * | 2015-08-25 | 2015-12-23 | 铁道第三勘察设计院集团有限公司 | Spray-sowing slope protection structure for steep rock side slope |
| CN105862888A (en) * | 2016-04-20 | 2016-08-17 | 中国水利水电第十工程局有限公司 | Comprehensive protecting method for high and steep rock slopes |
| CN106498955A (en) * | 2016-12-21 | 2017-03-15 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of rock matter or concrete high-steep slope protection greening structure and its construction method |
| CN108755717A (en) * | 2018-08-14 | 2018-11-06 | 浙江省工程勘察院 | A kind of hard rigid slope supported habitat builds structure and its construction method |
| CN208578050U (en) * | 2018-06-19 | 2019-03-05 | 深圳文科园林股份有限公司 | A kind of flexible ecological stick for high precipitous rock slope restoration of the ecosystem |
-
2020
- 2020-09-25 CN CN202011026055.1A patent/CN112064655A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178339A (en) * | 2015-08-25 | 2015-12-23 | 铁道第三勘察设计院集团有限公司 | Spray-sowing slope protection structure for steep rock side slope |
| CN105862888A (en) * | 2016-04-20 | 2016-08-17 | 中国水利水电第十工程局有限公司 | Comprehensive protecting method for high and steep rock slopes |
| CN106498955A (en) * | 2016-12-21 | 2017-03-15 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of rock matter or concrete high-steep slope protection greening structure and its construction method |
| CN208578050U (en) * | 2018-06-19 | 2019-03-05 | 深圳文科园林股份有限公司 | A kind of flexible ecological stick for high precipitous rock slope restoration of the ecosystem |
| CN108755717A (en) * | 2018-08-14 | 2018-11-06 | 浙江省工程勘察院 | A kind of hard rigid slope supported habitat builds structure and its construction method |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113229019A (en) * | 2021-05-12 | 2021-08-10 | 李玉倩 | Application of rock wool in near-natural ecological restoration of steep mining face and restoration process thereof |
| CN113897978A (en) * | 2021-10-08 | 2022-01-07 | 中核大地勘察设计有限公司 | Ecological spraying and grouting slope vegetation restoration method |
| CN114467598A (en) * | 2021-12-29 | 2022-05-13 | 中节能大地环境修复有限公司 | Vegetation concrete spray-seeding and re-greening process for high and steep slope of mine |
| CN114319392A (en) * | 2022-01-25 | 2022-04-12 | 江苏澳洋生态园林股份有限公司 | Mine slope ecological restoration method for passivating heavy metal activity |
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| CN114521441B (en) * | 2022-02-25 | 2023-01-24 | 内蒙古和润环境工程有限公司 | Method for repairing high and steep slope rock mass by utilizing RFP member and thick-layer base material spray-seeding combined process |
| CN114521439B (en) * | 2022-02-25 | 2023-02-07 | 内蒙古和润环境工程有限公司 | Method for repairing ecology of rock mass with large inclination angle and high steep slope by utilizing RFP (radio frequency power) member |
| CN115142445A (en) * | 2022-08-11 | 2022-10-04 | 中国建筑材料工业地质勘查中心安徽总队 | Ecological restoration method for high and steep side slope of surface mine |
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Application publication date: 20201211 |