CN114521439B - Method for repairing ecology of rock mass with large inclination angle and high steep slope by utilizing RFP (radio frequency power) member - Google Patents

Method for repairing ecology of rock mass with large inclination angle and high steep slope by utilizing RFP (radio frequency power) member Download PDF

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Publication number
CN114521439B
CN114521439B CN202210173935.4A CN202210173935A CN114521439B CN 114521439 B CN114521439 B CN 114521439B CN 202210173935 A CN202210173935 A CN 202210173935A CN 114521439 B CN114521439 B CN 114521439B
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China
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fixing
slope
rfp
steep slope
steep
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CN114521439A (en
Inventor
张文宁
刘震
王晓霖
王翔
范标
甘泉
杨柯
黄新宇
王龙
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Inner Mongolia Herun Environmental Engineering Co ltd
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Inner Mongolia Herun Environmental Engineering Co ltd
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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
    • 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
    • A01G22/00—Cultivation of specific crops or plants not otherwise provided for
    • 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
    • A01G22/00—Cultivation of specific crops or plants not otherwise provided for
    • A01G22/60—Flowers; Ornamental plants
    • 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
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
    • 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
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • 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
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80—Soil conditioners
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/23—Dune restoration or creation; Cliff stabilisation

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Chemical & Material Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Revetment (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention belongs to the field of ecological restoration, and particularly relates to a method for restoring the ecology of a large-inclination-angle high-steep-slope rock mass by utilizing an RFP (radio frequency power) component, which comprises the following steps of: s1, cleaning a slope surface, cleaning a large rock mass slope surface, removing floating soil, pumice, weeds and broken stones on the rock mass slope surface, and filling a pit with the diameter of more than 20cm with a plant growth bag; s2, punching plant growing holes, and punching plant growing holes on the slope surface; s3, hanging a net, namely mounting an RFP (radio frequency power) member on the slope and hanging a fixed net; s4, sequentially spraying 2-3 layers of basic base materials on the slope surface hung with the fixing net and then spraying 1 layer of seed base materials; s5, maintaining, namely covering the sprayed slope with non-woven fabrics, removing the non-woven fabrics after the slope is covered with green, and then maintaining normally; the invention is suitable for uneven high and steep slope rock surfaces, can fix the base material to the maximum extent, reduce the loss of the base material, prevent the rock surfaces from weathering and stripping, and recover the vegetation coverage to the maximum extent.

Description

Method for repairing ecology of large-inclination-angle high-steep-slope rock mass by utilizing RFP (radio frequency power) component
Technical Field
The invention belongs to the technical field of ecological slope protection, and particularly relates to a method for repairing the ecology of a rock mass with a large inclination angle and a high steep slope by utilizing an RFP (radio frequency power) member.
Background
In recent years, along with the acceleration of economic development pace, more and more mountain excavation occurs, a large number of high and steep slope rock slopes are gradually generated, adverse phenomena such as landslide karst, debris flow and collapse are easily caused, and great ecological and landscape damages are caused; with the continuous emphasis of the country on ecological environment construction, the ecological restoration of rock slopes is more and more concerned.
In ecological restoration, the main measures for the problems are to plant vegetation on the surface of bare rock soil, after the vegetation survives, the rock soil is stabilized through the root system of the plant, the soil is prevented from being carried by rain wash, and moisture is kept.
Disclosure of Invention
The invention provides a method for repairing and protecting the ecology of a rock mass with a large inclination angle and a high steep slope by using an RFP (radio frequency power) component, aiming at the technical defects, the invention provides a method suitable for repairing and protecting the ecology of a rock mass with a large inclination angle and a high steep slope, the survival rate of plants is high, the method is suitable for the ecological repair of the rock mass with a high inclination angle and a high steep slope of more than 70 degrees, and the problem which is not solved by people for a long time is solved.
The technical scheme adopted by the invention comprises the following steps:
s1, cleaning a slope, cleaning a rock mass slope with a large inclination angle and a high steep slope, removing floating soil, pumice, weeds and broken stones on the rock mass slope, filling a pit hole with the diameter of more than 20cm with a plant growing bag, and anchoring the pit hole with the diameter of more than 30cm with a butterfly anchor rod after the pit hole is filled with the plant growing bag;
s2, punching plant growing holes, namely punching the plant growing holes on the slope of the rock mass with a large inclination angle and a high steep slope, wherein the density of the plant growing holes is 3-6 per square meter, and the hole depth is 18-23cm;
s3, hanging a net, namely installing an RFP component on the slope and hanging a fixed net; the fixed net is at least two layers, and for saving cost, the two-layer effect is optimal, and the number of layers of the fixed net can be increased according to actual conditions in specific construction.
S4, sequentially spraying 2-3 layers of basic base materials on the slope surface hung with the fixing net and then spraying 1 layer of seed base materials, wherein each layer is sprayed for 2-3cm;
the base substrate is: planting soil, straw fiber, a water retaining agent, a stabilizer, a granulating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer and wood fiber, wherein the average 100.00 square meter slope is prepared with 1.00-2.00m of planting soil, 7.00-9.00kg of long fiber, 0.30-0.50kg of a water retaining agent, 1.00-1.50kg of a stabilizer, 0.25-0.45kg of a granulating agent, 28.50-33.20kg of an organic fertilizer, 2.00-3.00kg of calcium, magnesium and phosphorus, 2.80-3.75kg of a compound fertilizer and 28.00-35.00kg of wood fiber;
the seed base material is as follows: planting soil, straw fiber, a water-retaining agent, a stabilizer, a granulating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer, wood fiber and seeds; average 100.00 square meter slope matched planting soil ranging from 1.00m to 2.00m, long fibers ranging from 7.00kg to 9.00kg, water retaining agent ranging from 0.30kg to 0.50kg, stabilizing agent ranging from 1.00kg to 1.50kg, granulating agent ranging from 0.25kg to 0.45kg, organic fertilizer ranging from 28.50kg to 33.20kg, calcium, magnesium and phosphorus ranging from 2.00kg to 3.00kg, compound fertilizer ranging from 2.80kg to 3.75kg, wood fibers ranging from 28.00kg to 35.00kg and seeds ranging from 3.00kg to 5.00kg;
s5, maintaining, namely covering the sprayed slope with non-woven fabrics to prevent the influence of sunshine exposure and rain wash on the germination rate of the seeds, removing the non-woven fabrics after the slope is covered with green, and then maintaining normally according to the local natural environment;
the RFP component comprises a fixed connector, a first sliding block or a second sliding block, a first supporting leg or a third supporting leg, an anchor rod fixing assembly and a shaft rod; the first supporting leg and the third supporting leg are both telescopic supporting legs;
the fixed connecting piece comprises a fixed column, a connecting disc is fixedly connected to the outer wall of the fixed column, and a sliding rail is fixedly connected to the outer wall of the connecting disc; an anchor rod through hole is formed in the fixing column;
one end of the first sliding block is fixedly connected with a first clamping groove, the other end of the first sliding block is fixedly connected with a first connecting groove, and sliding block connecting holes are formed in two sides of the first connecting groove;
one end of the second sliding block is fixedly connected with a second clamping groove, the other end of the second sliding block is fixedly connected with a first connecting block, and a sliding block spherical hinge groove is formed in the first connecting block;
two ends of the first support leg are fixedly connected with first connecting lugs respectively, a first support leg connecting hole is formed in each first connecting lug, and a first weight-reducing through hole is formed in each first support leg;
two ends of the third supporting leg are respectively and fixedly connected with a first spherical hinge head, and a third weight-reducing through hole is formed in the third supporting leg;
the first connecting lugs are inserted into the first connecting grooves and are rotationally connected through shaft rods;
the plurality of second sliding blocks are connected to the fixed connecting piece in a sliding mode through second clamping grooves, and the first spherical hinge is inserted into the sliding block spherical hinge groove to be connected in a rotating mode;
the anchor rod fixing assembly comprises an anchor rod, a pressing piece and a nut, wherein an external thread is formed at one end of the anchor rod, the anchor rod fixing assembly further comprises a cushion block, the cushion block comprises a support rod inserting hole and an anchor rod through hole, and the cushion block is also provided with a plurality of telescopic support rods; the casting die includes the pressure disk, and pressure disk fixed surface is connected with the fixed block, and still fixedly connected with stiffening rib between pressure disk and the fixed block has all seted up the stock through hole on pressure disk and the fixed block.
Preferably, the RFP member further comprises a second leg, the second leg being a telescoping leg; the two ends of the second supporting leg are fixedly connected with a second connecting lug and a second connecting groove respectively, a second supporting leg connecting hole is formed in the second connecting lug, a third supporting leg connecting hole is formed in the two sides of the second connecting groove, and a second weight reducing through hole is formed in the second supporting leg.
The installation method of the RFP component comprises the following steps: taking three first support legs to be rotationally connected to a fixed connecting piece to form a component for fixing a first steep slope rock face planting base material, taking three second support legs to be rotationally connected to the fixed connecting piece to form a component for fixing a second steep slope rock face planting base material, fixing a plurality of anchor rods on a steep slope to be repaired, sleeving a plurality of components for fixing the first steep slope rock face planting base material and a plurality of components for fixing the second steep slope rock face planting base material on the anchor rods through anchor rod through holes, rotationally connecting the first support legs and the second support legs through first connecting lugs and second connecting grooves, and by analogy, sleeving a plurality of odd number and even number components for fixing the steep slope rock face planting base material on the anchor rods to realize the connection of the odd number components for fixing the steep slope rock face planting base material and the even number components for fixing the steep slope rock face planting base material, and covering the steep slope to be repaired; the method comprises the following steps of placing a first fixing net on a component fixed by a steep slope rock face planting substrate, then sleeving a cushion block on an anchor rod to press the first fixing net, then inserting a plurality of telescopic supporting rods into supporting rod inserting holes, then placing a second fixing net on the cushion block, sleeving a pressing piece on the anchor rod to press the second fixing net, then fixedly pressing the pressing piece through a threaded connection nut on the anchor rod, and finally spray-seeding the planting substrate according to construction requirements.
Preferably, the component for fixing the steep slope rock face planting substrate further comprises a fourth supporting leg, and the fourth supporting leg is a telescopic supporting leg; a second spherical hinge head and a supporting leg spherical hinge head groove are respectively and fixedly connected to two ends of the fourth supporting leg, and a fourth weight-reducing through hole is formed in the fourth supporting leg;
the installation method of the RFP component comprises the following steps:
taking three third support legs to be rotatably connected to a fixed connecting piece to form a member for fixing third steep slope rock face planting base materials, taking three fourth support legs to be rotatably connected to the fixed connecting piece to form a member for fixing fourth steep slope rock face planting base materials, then fixing a plurality of anchor rods on steep slopes needing to be repaired, sleeving a plurality of members for fixing first steep slope rock face planting base materials and a plurality of members for fixing second steep slope rock face planting base materials on the anchor rods through anchor rod through holes, then rotatably connecting the third support legs and the fourth support legs through first spherical hinge heads and support leg spherical hinge head grooves, and by analogy, sleeving a plurality of odd number of members and even number of members for fixing steep slope rock face planting base materials on the anchor rods to realize the connection of the members for fixing odd number of steep slope rock face planting base materials and the members for fixing even number of steep slope rock face planting base materials, and covering the steep slopes needing to be repaired; the method comprises the following steps of placing a first fixing net on a component fixed by a steep slope rock face planting substrate, then sleeving a cushion block on an anchor rod to press the first fixing net, then inserting a plurality of telescopic supporting rods into supporting rod inserting holes, then placing a second fixing net on the cushion block, sleeving a pressing piece on the anchor rod to press the second fixing net, then fixedly pressing the pressing piece through a threaded connection nut on the anchor rod, and finally spray-seeding the planting substrate according to construction requirements.
Preferably, the slide rail is matched with the first clamping groove; the first connecting groove is matched with the first connecting lug and the second connecting lug; the first connecting lug is matched with the second connecting groove.
Preferably, the slide rail is matched with the second clamping groove, and the slider spherical hinge head groove is matched with the first spherical hinge head and the second spherical hinge head; the first spherical hinge head is matched with the supporting leg spherical hinge head groove.
Preferably, the base substrate is: planting soil, straw fibers, a water retaining agent, a stabilizer, a granulating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer and wood fibers, wherein the average planting soil for a square meter slope of 100.00 meters is 1.40m, the long fibers are 8.50kg, the water retaining agent is 0.45kg, the stabilizer is 1.13kg, the granulating agent is 0.38kg, the organic fertilizer is 31.25kg, the calcium, magnesium and phosphorus is 2.25kg, the compound fertilizer is 3.25kg and the wood fibers are 31.25kg;
the seed base material is as follows: planting soil, straw fiber, a water-retaining agent, a stabilizer, a granulating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer, wood fiber and seeds; averagely carrying out plantation on a square meter slope surface of 100.00 meters at 1.40m, carrying out long fiber on the slope surface of the square meter at 8.50kg, carrying out water retaining agent at 0.45kg, stabilizing agent at 1.13kg, aggregating agent at 0.38kg, organic fertilizer at 31.25kg, calcium, magnesium and phosphorus at 2.25kg, compound fertilizer at 3.25kg, wood fiber at 31.25kg and seed at 4.00kg;
preferably, the length of the anchor rod is 80-90cm, the size of the plant growing bag is 20-40cmX80-100cm, and the longitudinal distance between the RFP components is 35-45cm.
Preferably, the interval time of the layered spray-seeding base material is 1-2 days, and the lower layer spray-seeding is carried out after the solidification of the front layer spray-seeding is stable.
Preferably, the slope is 70 ° to 90 °.
Preferably, the seeds comprise one or a combination of any of arbor seeds, shrub seeds, herb seeds and flower seeds.
The invention has the beneficial effects that:
1. the RFP component is hung on the fixed net and is connected with the first sliding block or the second sliding block in a sliding way through the fixed connecting piece and can slide on the sliding rail at will, and the supporting legs are all telescopic supporting legs, so that the angle and the distance can be adjusted at will, and the device is suitable for uneven high and steep slope rock surfaces.
2. The invention adopts a mode of hanging more than multilayer hanging net to hang the fixed net, can fix the base material to the maximum extent, reduce the loss of the base material, prevent the rock surface from weathering and peeling, recover the vegetation coverage to the maximum extent, simultaneously can randomly adjust the layer number of the hanging net according to the actual situation, select the construction mode which is beneficial to the self engineering and save the cost.
3. The method adopts a mode of hanging the fixing net by more than RFP members and multiple layers of nets, greatly improves the capability of fixing the base material, can be suitable for restoring the ecology of the rock mass with the large inclination angle and the high steep slope of more than 70 degrees and even 90 degrees, and is particularly suitable for restoring the ecology of the rock mass with the large inclination angle and the high steep slope of which the unevenness is more than 70 degrees and even 90 degrees due to the adoption of the method of hanging the RFP members by the nets.
4. The invention adds seeds into the base material sprayed at last, replaces the traditional mode of transplanting herbs, has high vegetation coverage rate, saves cost and can realize the greening of high and steep slope rock surfaces in a short time.
5. The invention opens the plant growing holes on the slope surface before the spray seeding, helps the later spray-seeded seeds to root, improves the survival rate of the seeds and has good water retention and soil fixation effects.
6. The invention adopts the technical scheme of multilayer spray-seeding, each layer of spray-seeding base material is added with a plurality of proportioning components suitable for the growth of seeds, and the seeds are only added into the last layer of spray-seeding base material, thereby not only saving the cost, but also leading the seeds to have fast germination, fast emergence and vigorous growth, effectively improving the survival rate of vegetation and achieving the purpose of improving the ecological environment of the side slope.
7. The invention has the advantages that 1.00-1.50kg of stabilizing agent, 0.25-0.45kg of aggregating agent and other adaptive components are added into 100.00 square meter slope on average, the stabilizing agent and the aggregating agent are reasonably proportioned to mutually cooperate to play the best effect, the adhesive force of the base material is further improved, the cohesive force is highest and is not easy to fall off, and the method is more suitable for ecological restoration of high-steep-slope rock masses, the measured slump of the base material is only 16.3cm, the adhesive thickness of each layer of the base material is 3.8cm at most, and the vegetation coverage rate can reach 97%.
Drawings
FIG. 1 is a perspective view of an RFP member of embodiment 1;
FIG. 2 is a schematic perspective view of the fixing connector according to the present invention;
FIG. 3 is a cross-sectional view of the fixed connection of the present invention;
FIG. 4 is a schematic perspective view of a first slider according to the present invention;
FIG. 5 is a schematic perspective view of a second slider according to the present invention;
FIG. 6 is a perspective view of the first leg of the present invention;
FIG. 7 is a perspective view of a second leg of the present invention;
FIG. 8 is a schematic perspective view of a compression element according to the present invention;
FIG. 9 is a schematic perspective view of the spacer of the present invention;
FIG. 10 is a schematic view showing the installation of the RFP structure of embodiment 1;
FIG. 11 is a schematic view showing the installation of the RFP structure of embodiments 3, 4 and 5;
FIG. 12 is a perspective view of a third leg of the present invention;
FIG. 13 is a perspective view of a fourth leg of the present invention;
FIG. 14 is a perspective view of the RFP member of embodiment 2;
FIG. 15 is a schematic view showing the installation of the RFP structure of embodiment 2;
FIG. 16 is a schematic view showing the installation of the RFP member of embodiments 6, 7 and 8;
FIG. 17 is a schematic view of the present invention in actual construction for field installation of RFP structures;
FIG. 18 is a graph showing the effects of the present invention after spraying the substrate on-site.
In the figure: 1. fixing the connecting piece; 11. fixing the column; 12. a connecting disc; 13. a slide rail; 2. a first slider; 21. a first card slot; 22. a first connecting groove; 23. a slider connecting hole; 3. a second slider; 31. a second card slot; 32. a first connection block; 33. a slider ball hinge slot; 4. a first leg; 41. a first connecting lug; 42. the first support leg is connected with the first hole; 43. a first weight-reducing through hole; 5. a second leg; 51. a second engaging lug; 52. a second connecting groove; 53. a second support leg connecting hole; 54. a third support leg connecting hole; 55. a second weight-reducing through hole; 6. a third leg; 61. a first ball joint; 62. a third weight-reducing through hole; 7. a fourth leg; 71. a second spherical hinge head; 72. a leg ball hinge slot; 73. a fourth lightening through hole; 8. an anchor rod fixing component; 81. an anchor rod; 82. pressing a piece; 821. a platen; 822. a fixed block; 823. reinforcing ribs; 83. cushion blocks; 831. a support rod inserting hole; 832. a telescopic supporting rod; 9. a first fixed net; 10. a second fixed net.
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.
The adhesive adopted by the invention is produced by Wen' an county ChangGreen ecological water absorption material factories:
batch number: UA4404KM
The model is as follows: 3005KM;
the test results are as follows:
appearance: white crystalline powder
Water content: 8.1
Molecular weight: 1150 ten thousand
pH value: 6.8;
the water-retaining agent adopted by the invention is produced by ChangGreen ecological water-absorbing material factories in Wen' an county:
batch number: UA4404KM
The model is as follows: 3005KM;
the test results are as follows:
appearance: white crystalline powder
Water content: 8.1
Water absorption rate: 210
pH value: 6.7;
( The inspection result is issued by the national chemical material testing center, and the center number is as follows: 20210321 )
Example 1
As shown in fig. 1, 2, 3, 4, 6, 7, 8, 9, 10, an RFP member includes a fixed connector 1, a first slider 2, a first leg 4, an anchor fixing assembly 8, and a shaft; the fixed connecting piece 1 comprises a fixed column 11, a connecting disc 12 is fixedly connected to the outer wall of the fixed column 11, and a sliding rail 13 is fixedly connected to the outer wall of the connecting disc 12; an anchor rod through hole is formed in the fixing column 11;
one end of the first sliding block 2 is fixedly connected with a first clamping groove 21, the other end of the first sliding block is fixedly connected with a first connecting groove 22, and sliding block connecting holes 23 are formed in two sides of the first connecting groove 22;
one end of the second sliding block 3 is fixedly connected with a second clamping groove 31, the other end of the second sliding block is fixedly connected with a first connecting block 32, and a sliding block spherical hinge groove 33 is formed in the first connecting block 32;
two ends of the first leg 4 are fixedly connected with first connecting lugs 41 respectively, a first leg connecting hole 42 is formed in each first connecting lug 41, and a first weight-reducing through hole 43 is formed in each first leg 4;
two ends of the third supporting leg 6 are respectively and fixedly connected with a first spherical hinge head 61, and a third weight-reducing through hole 62 is formed in the third supporting leg 6;
the anchor rod fixing assembly 8 comprises an anchor rod 81, a pressing piece 82 and a nut, wherein an external thread is formed at one end of the anchor rod 81, the anchor rod fixing assembly 8 further comprises a cushion block 83, the cushion block 83 comprises a support rod inserting hole 831 and is provided with an anchor rod through hole, and the cushion block 83 is also provided with a plurality of telescopic support rods 832;
the pressing piece 82 comprises a pressing plate 821, a fixing block 822 is fixedly connected to the surface of the pressing plate 821, a reinforcing rib 823 is further fixedly connected between the pressing plate 821 and the fixing block 822, and anchor rod through holes are formed in the pressing plate 821 and the fixing block 822;
the first sliding blocks 2 are slidably connected to the fixed connecting piece 1 through first clamping grooves 21, and the first connecting lugs 41 are inserted into the first connecting grooves 22 and are rotatably connected through shaft rods;
the second sliding blocks 3 are connected to the fixed connecting piece 1 in a sliding mode through second clamping grooves 31, and the first spherical hinge heads 61 are inserted into the sliding block spherical hinge head grooves 33 to be connected in a rotating mode.
Moreover, the RFP member further includes a second leg 5, two ends of the second leg 5 are respectively and fixedly connected with a second engaging lug 51 and a second connecting groove 52, the second engaging lug 51 is provided with a second leg connecting hole 53, two sides of the second connecting groove 52 are provided with third leg connecting holes 54, and the second leg 5 is further provided with a second weight-reducing through hole 55.
Moreover, the slide rail 13 is matched with the first clamping groove 21; the first connecting groove 22 is matched with the first connecting lug 41 and the second connecting lug 51; the first coupling lug 41 is adapted to the second coupling groove 52.
Moreover, the first leg 4 and the second leg 5 are both telescopic legs.
The RFP component is installed by the following method:
taking three third support legs 6 to be rotationally connected to a fixed connecting piece 1 to form a component for fixing a third steep slope rock face planting base material, taking three fourth support legs 7 to be rotationally connected to the fixed connecting piece 1 to form a component for fixing a fourth steep slope rock face planting base material, then fixing a plurality of anchor rods 81 on a steep slope to be repaired, sleeving the component for fixing the first steep slope rock face planting base material and the component for fixing the second steep slope rock face planting base material on the anchor rods 81 through anchor rod through holes, rotationally connecting the third support legs 6 and the fourth support legs 7 through first spherical hinges 61 and support leg spherical hinge grooves 72, and analogizing that the component for fixing the odd number and even number of steep slope rock face planting base materials is sleeved on the anchor rods 81 to realize the connection of the component for fixing the odd number of steep slope rock face planting base materials and the component for fixing the even number of steep slope rock face planting base materials and cover the steep slope to be repaired; then, the first fixing net 9 is placed on a component fixed by the steep rock face planting base material, then the cushion block 83 is sleeved on the anchor rod 81 to press the first fixing net 9, then the plurality of telescopic support rods 832 are inserted into the support rod inserting holes 831, then the second fixing net 10 is placed on the cushion block 83, then the pressing piece 82 is sleeved on the anchor rod 81 to press the second fixing net 10, then the pressing piece 82 is fixedly pressed by a threaded connection nut on the anchor rod 81, and finally the planting base material is spray-sown according to the construction requirements.
Example 2
As shown in fig. 2, 3, 5, 8, 9, 12, 13, 14, 15, an RFP member, a fixing connector 1, a second slider 3, a third leg 6, an anchor fixing assembly 8, and a shaft;
the fixed connecting piece 1 comprises a fixed column 11, a connecting disc 12 is fixedly connected to the outer wall of the fixed column 11, and a sliding rail 13 is fixedly connected to the outer wall of the connecting disc 12; an anchor rod through hole is formed in the fixing column 11;
one end of the first sliding block 2 is fixedly connected with a first clamping groove 21, the other end of the first sliding block is fixedly connected with a first connecting groove 22, and sliding block connecting holes 23 are formed in two sides of the first connecting groove 22;
one end of the second sliding block 3 is fixedly connected with a second clamping groove 31, the other end of the second sliding block is fixedly connected with a first connecting block 32, and a sliding block spherical hinge groove 33 is formed in the first connecting block 32;
two ends of the first leg 4 are fixedly connected with first connecting lugs 41 respectively, a first leg connecting hole 42 is formed in each first connecting lug 41, and a first weight-reducing through hole 43 is formed in each first leg 4;
two ends of the third supporting leg 6 are respectively and fixedly connected with a first spherical hinge head 61, and a third weight-reducing through hole 62 is formed in the third supporting leg 6;
the anchor rod fixing assembly 8 comprises an anchor rod 81, a pressing piece 82 and a nut, wherein an external thread is formed at one end of the anchor rod 81, the anchor rod fixing assembly 8 further comprises a cushion block 83, the cushion block 83 comprises a support rod inserting hole 831 and is provided with an anchor rod through hole, and the cushion block 83 is also provided with a plurality of telescopic support rods 832;
the pressing piece 82 comprises a pressing plate 821, a fixing block 822 is fixedly connected to the surface of the pressing plate 821, a reinforcing rib 823 is further fixedly connected between the pressing plate 821 and the fixing block 822, and anchor rod through holes are formed in the pressing plate 821 and the fixing block 822;
the first sliding blocks 2 are slidably connected to the fixed connecting piece 1 through first clamping grooves 21, and the first connecting lugs 41 are inserted into the first connecting grooves 22 and are rotatably connected through shaft rods;
the second sliding blocks 3 are connected to the fixed connecting piece 1 in a sliding mode through second clamping grooves 31, and the first spherical hinge heads 61 are inserted into the sliding block spherical hinge head grooves 33 to be connected in a rotating mode.
Moreover, the RFP member further comprises a fourth leg 7, two ends of the fourth leg 7 are respectively and fixedly connected with a second ball joint 71 and a leg ball joint groove 72, and the fourth leg 7 is further provided with a fourth weight-reducing through hole 73;
moreover, the slide rail 13 is matched with the second clamping groove 31, and the slider spherical hinge groove 33 is matched with the first spherical hinge head 61 and the second spherical hinge head 71; the first ball joint 61 fits into the leg ball joint groove 72.
Furthermore, the third leg 6 and the fourth leg 7 are both telescopic legs.
The RFP component is installed by the following method:
taking three third support legs 6 to be rotationally connected to a fixed connecting piece 1 to form a component for fixing a third steep slope rock face planting base material, taking three fourth support legs 7 to be rotationally connected to the fixed connecting piece 1 to form a component for fixing a fourth steep slope rock face planting base material, then fixing a plurality of anchor rods 81 on a steep slope to be repaired, sleeving the component for fixing the first steep slope rock face planting base material and the component for fixing the second steep slope rock face planting base material on the anchor rods 81 through anchor rod through holes, rotationally connecting the third support legs 6 and the fourth support legs 7 through first spherical hinges 61 and support leg spherical hinge grooves 72, and analogizing that the component for fixing the odd number and even number of steep slope rock face planting base materials is sleeved on the anchor rods 81 to realize the connection of the component for fixing the odd number of steep slope rock face planting base materials and the component for fixing the even number of steep slope rock face planting base materials and cover the steep slope to be repaired; then, the first fixing net 9 is placed on a component fixed by the steep rock face planting base material, then the cushion block 83 is sleeved on the anchor rod 81 to press the first fixing net 9, then the plurality of telescopic support rods 832 are inserted into the support rod inserting holes 831, then the second fixing net 10 is placed on the cushion block 83, then the pressing piece 82 is sleeved on the anchor rod 81 to press the second fixing net 10, then the pressing piece 82 is fixedly pressed by a threaded connection nut on the anchor rod 81, and finally the planting base material is spray-sown according to the construction requirements.
Example 3
As shown in fig. 1, 2, 3, 4, 6, 7, 8, 9, and 11, the RFP member used in the present embodiment is the RFP member of embodiment 1;
a method for repairing the ecology of a rock mass with a large inclination angle and a high steep slope by using the RFP component comprises the following steps:
s1, cleaning a slope, cleaning the rock mass and the slope with a large inclination angle and a high steep slope, removing floating soil, pumice, weeds and broken stones on the rock mass and the slope, filling a pot hole with the diameter of more than 20cm with a plant growth bag, and anchoring the pot hole with the diameter of more than 30cm with a butterfly anchor rod after filling the pot hole with the plant growth bag;
s2, punching plant-growing holes, namely punching the plant-growing holes on the slope surface of the rock mass with a large inclination angle and a high steep slope, wherein the density of the plant-growing holes is 3 per square meter, and the hole depth is 18cm;
s3, hanging a net, namely mounting an RFP (radio frequency power) member on the slope and hanging a fixed net;
the specific installation method of the RFP component comprises the following steps: the installation method of the RFP component comprises the following steps: taking three first support legs 4 to be rotationally connected to a fixed connecting piece 1 to form a component for fixing a first steep slope rock face planting base material, taking three second support legs 5 to be rotationally connected to the fixed connecting piece 1 to form a component for fixing a second steep slope rock face planting base material, then fixing a plurality of anchor rods 81 on a steep slope to be repaired, sleeving a plurality of components for fixing the first steep slope rock face planting base material and a plurality of components for fixing the second steep slope rock face planting base material on the anchor rods 81 through anchor rod through holes, rotationally connecting the first support legs 4 and the second support legs 5 through first connecting lugs 41 and second connecting grooves 52, and so on sleeving a plurality of odd-numbered and even-numbered components for fixing the steep slope rock face planting base material on the anchor rods 81 to realize the connection of the odd-numbered components for fixing the steep slope rock face planting base material and the even-numbered components for fixing the steep slope rock face planting base material and cover the slope to be repaired; then, placing a first fixing net 9 on a component for fixing the steep slope rock face planting base material, sleeving a cushion block 83 on an anchor rod 81, pressing the first fixing net 9, then inserting a plurality of telescopic supporting rods 832 into supporting rod inserting holes 831, then placing a second fixing net 10 on the cushion block 83, sleeving a pressing piece 82 on the anchor rod 81, pressing the second fixing net 10, then screwing a nut on the anchor rod 81 to fix and compress the pressing piece 82, and finally spraying the planting base material according to the construction requirements;
s4, spraying and seeding base materials, namely spraying and seeding 2-3 layers of base materials on the slope surface hung with the fixing net in sequence and then spraying and seeding 1 layer of seed base materials, wherein each layer is sprayed and seeded by 2cm;
s5, maintaining, namely covering the sprayed slope with non-woven fabrics to prevent the influence of sunshine exposure and rain wash on the germination rate of the seeds, removing the non-woven fabrics after the slope is covered with green, and then maintaining normally according to the local natural environment;
moreover, the base substrate is: planting soil, straw fibers, a water retaining agent, a stabilizer, a granulating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer and wood fibers, wherein the average planting soil for a square meter slope of 100.00 meters is 1.00m, the long fibers are 7.00kg, the water retaining agent is 0.30kg, the stabilizer is 1.00kg, the granulating agent is 0.25kg, the organic fertilizer is 28.50kg, the calcium, magnesium and phosphorus is 2.00kg, the compound fertilizer is 2.80kg and the wood fibers are 28.00kg;
the seed base material is as follows: planting soil, straw fiber, a water-retaining agent, a stabilizer, a granulating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer, wood fiber and seeds; on average, 100.00 square meter slope face is equipped with planting soil 1.00m, long fibers 7.00kg, water-retaining agent 0.30kg, stabilizing agent 1.00kg, aggregating agent 0.25kg, organic fertilizer 28.50kg, calcium, magnesium and phosphorus 2.00kg, compound fertilizer 2.80kg, wood fibers 28.00kg and seeds 3.00kg;
moreover, the length of the anchor rod is 80cm, the size of the plant growing bag is 20-40cmX80-100cm, and the longitudinal distance between the RFP components is 35cm.
And the interval time of the layered spray-seeding base material is 1 day, and the lower layer spray-seeding is carried out after the front layer spray-seeding is solidified stably.
Also, the slope gradient was 70 °.
Moreover, the seeds are the combination of yellow sophora, magnolia multiflora, pinus massoniana, robinia pseudoacacia, buddleia, ryegrass and golden cypress, and the proportion of the seeds is that the yellow sophora: and (3) magnolia multiflora: masson pine: and (3) locust tree: buddleia: ryegrass: coreopsis =7, 4: 4: 5.
The results of the repair effect test of this example are shown in table 1.
Example 4
As shown in fig. 1, 2, 3, 4, 6, 7, 8, 9, and 11, the RFP member used in the present embodiment is the RFP member of embodiment 1;
a method for repairing the ecology of a rock mass with a large inclination angle and a high steep slope by using the RFP component comprises the following steps:
s1, cleaning a slope, cleaning the rock mass and the slope with a large inclination angle and a high steep slope, removing floating soil, pumice, weeds and broken stones on the rock mass and the slope, filling a pot hole with the diameter of more than 20cm with a plant growth bag, and anchoring the pot hole with the diameter of more than 30cm with a butterfly anchor rod after filling the pot hole with the plant growth bag;
s2, punching plant-growing holes, namely punching the plant-growing holes on the slope surface of the rock mass with the large inclination angle and the high steep slope, wherein the density of the plant-growing holes is 6 per square meter, and the hole depth is 23cm;
s3, hanging a net, namely installing an RFP component on the slope and hanging a fixed net;
the specific installation method of the RFP component comprises the following steps: the installation method of the RFP component comprises the following steps: taking three first support legs 4 to be rotationally connected to a fixed connecting piece 1 to form a component for fixing a first steep slope rock face planting base material, taking three second support legs 5 to be rotationally connected to the fixed connecting piece 1 to form a component for fixing a second steep slope rock face planting base material, then fixing a plurality of anchor rods 81 on a steep slope to be repaired, sleeving a plurality of components for fixing the first steep slope rock face planting base material and a plurality of components for fixing the second steep slope rock face planting base material on the anchor rods 81 through anchor rod through holes, rotationally connecting the first support legs 4 and the second support legs 5 through first connecting lugs 41 and second connecting grooves 52, and so on sleeving a plurality of odd-numbered and even-numbered components for fixing the steep slope rock face planting base material on the anchor rods 81 to realize the connection of the odd-numbered components for fixing the steep slope rock face planting base material and the even-numbered components for fixing the steep slope rock face planting base material and cover the slope to be repaired; then, placing a first fixing net 9 on a component for fixing the steep slope rock face planting base material, sleeving a cushion block 83 on an anchor rod 81, pressing the first fixing net 9, then inserting a plurality of telescopic supporting rods 832 into supporting rod inserting holes 831, then placing a second fixing net 10 on the cushion block 83, sleeving a pressing piece 82 on the anchor rod 81, pressing the second fixing net 10, then screwing a nut on the anchor rod 81 to fix and compress the pressing piece 82, and finally spraying the planting base material according to the construction requirements;
s4, spraying and seeding base materials, namely spraying and seeding 3 layers of base materials on the slope surface hung with the fixing net in sequence and then spraying and seeding 1 layer of seed base materials, wherein each layer is sprayed and seeded for 3cm;
s5, maintaining, namely covering the sprayed slope with non-woven fabrics to prevent the influence of sunshine exposure and rain wash on the germination rate of the seeds, removing the non-woven fabrics after the slope is covered with green, and then maintaining normally according to the local natural environment.
The base substrate is: planting soil, straw fibers, a water retaining agent, a stabilizer, a agglomerating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer and wood fibers, wherein the average 100.00 square meter slope is provided with 12.00m planting soil, 9.00kg long fibers, 0.50kg water retaining agent, 1.50kg stabilizer, 0.45kg agglomerating agent, 33.20kg organic fertilizer, 3.00kg calcium, magnesium and phosphorus, 3.75kg compound fertilizer and 35.00kg wood fibers;
the seed base material is as follows: planting soil, straw fiber, a water-retaining agent, a stabilizer, a granulating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer, wood fiber and seeds; averagely 2.00m of planting soil for square meter slope (100.00 m), 9.00kg of long fibers, 0.50kg of water retaining agent, 1.50kg of stabilizing agent, 0.45kg of aggregating agent, 33.20kg of organic fertilizer, 3.00kg of calcium, magnesium and phosphorus, 3.75kg of compound fertilizer, 35.00kg of wood fibers and 5.00kg of seeds;
furthermore, the length of the anchor rod is 90cm, the size of the plant growing bag is 40cmX100cm, and the longitudinal distance between the RFP components is 45cm.
And the interval time of the layered spray-seeding base material is 1-2 days, and the lower layer spray-seeding is carried out after the front layer spray-seeding is solidified stably.
Also, the slope gradient is 90 °.
Moreover, the seeds are the combination of the masson pine, the negundo chastetree leaves, the robinia pseudoacacia, the goosegrass herb, the coreopsis and the golden larch, and the proportion of the seeds is that the masson pine: and (3) golden larch leaves: and (3) locust: goosegrass herb: coreopsis: coreopsis = 7.
The results of the repair effect test of this example are shown in table 1.
Example 5
As shown in fig. 1, 2, 3, 4, 6, 7, 8, 9, and 11, the RFP member used in the present embodiment is the RFP member of embodiment 1;
a method for restoring the ecology of a rock mass with a large inclination angle and a high steep slope by using the RFP component comprises the following steps:
1. a method for repairing the ecology of a rock mass with a large inclination angle and a high steep slope by using an RFP component comprises the following steps:
s1, cleaning a slope, cleaning a rock mass slope with a large inclination angle and a high steep slope, removing floating soil, pumice, weeds and broken stones on the rock mass slope, filling a pit hole with the diameter of more than 20cm with a plant growing bag, and anchoring the pit hole with the diameter of more than 30cm with a butterfly anchor rod after the pit hole is filled with the plant growing bag;
s2, punching plant-growing holes, namely punching the plant-growing holes on the slope surface of the rock mass with a large inclination angle and a high steep slope, wherein the density of the plant-growing holes is 5 per square meter, and the hole depth is 20cm;
s3, hanging a net, namely installing an RFP component on the slope and hanging a fixed net;
the specific installation method of the RFP component comprises the following steps: the installation method of the RFP component comprises the following steps: taking three first support legs 4 to be rotationally connected to a fixed connecting piece 1 to form a component for fixing a first steep slope rock face planting base material, taking three second support legs 5 to be rotationally connected to the fixed connecting piece 1 to form a component for fixing a second steep slope rock face planting base material, then fixing a plurality of anchor rods 81 on a steep slope to be repaired, sleeving a plurality of components for fixing the first steep slope rock face planting base material and a plurality of components for fixing the second steep slope rock face planting base material on the anchor rods 81 through anchor rod through holes, rotationally connecting the first support legs 4 and the second support legs 5 through first connecting lugs 41 and second connecting grooves 52, and so on sleeving a plurality of odd-numbered and even-numbered components for fixing the steep slope rock face planting base material on the anchor rods 81 to realize the connection of the odd-numbered components for fixing the steep slope rock face planting base material and the even-numbered components for fixing the steep slope rock face planting base material and cover the slope to be repaired; then, a first fixing net 9 is placed on a component for fixing the planting base material on the steep rock surface, then a cushion block 83 is sleeved on the anchor rod 81 to press the first fixing net 9, then a plurality of telescopic support rods 832 are inserted into the support rod inserting holes 831, then a second fixing net 10 is placed on the cushion block 83, then a pressing piece 82 is sleeved on the anchor rod 81 to press the second fixing net 10, then a nut is connected with the anchor rod 81 in a threaded manner to fix and press the pressing piece 82, and finally the planting base material is spray-sown according to the construction requirements;
s4, spraying and seeding a base material, namely spraying and seeding 2 layers of base materials on the slope surface hung with the fixing net in sequence, and then spraying and seeding 1 layer of seed base materials, wherein each layer is sprayed and seeded by 2.5cm;
s5, maintaining, namely covering the sprayed slope with non-woven fabrics to prevent the influence of sunshine exposure and rain wash on the germination rate of the seeds, removing the non-woven fabrics after the slope is covered with green, and then maintaining normally according to the local natural environment.
The base substrate is: planting soil, straw fibers, a water retaining agent, a stabilizer, a agglomerating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer and wood fibers, wherein the average 100.00 square meter slope is equipped with 1.40m planting soil, 8.50kg long fibers, 0.45kg water retaining agent, 1.13kg stabilizer, 0.38kg agglomerating agent, 31.25kg organic fertilizer, 2.25kg calcium, magnesium and phosphorus, 3.25kg compound fertilizer and 31.25kg wood fibers;
the seed base material is as follows: planting soil, straw fiber, a water-retaining agent, a stabilizer, a granulating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer, wood fiber and seeds; averagely carrying out plantation on a square meter slope surface of 100.00 meters at 1.40m, carrying out long fiber on the slope surface of the square meter at 8.50kg, carrying out water retaining agent at 0.45kg, stabilizing agent at 1.13kg, aggregating agent at 0.38kg, organic fertilizer at 31.25kg, calcium, magnesium and phosphorus at 2.25kg, compound fertilizer at 3.25kg, wood fiber at 31.25kg and seed at 4.00kg;
and the length of the anchor rod is 80-90cm, the size of the plant growing bag is 20-40cm x80-100cm, and the longitudinal distance between the RFP components is 35-45cm.
And the interval time of the layered spray-seeding base material is 1-2 days, and the lower layer spray-seeding is carried out after the front layer spray-seeding is solidified stably.
Also, the slope gradient was 80 °.
Moreover, the seeds are the combination of yellow sophora, magnolia multiflora, pinus massoniana, robinia pseudoacacia, negundo chastetree leaves, buddleia, ryegrass and coreopsis, and the proportion of the seeds is that the yellow sophora: and (3) magnolia multiflora: masson pine: and (3) locust tree: and (3) golden larch leaves: buddleia: and (3) ryegrass: coreopsis = 8.
The results of the repair effect test of this example are shown in table 1.
Example 6
As shown in fig. 2, 3, 5, 8, 9, 12, 13, 14 and 16, the method for repairing the ecology of the rock mass with a large inclination angle and a high and steep slope by using the RFP member is the same as that of embodiment 3 except that the RFP member used in this embodiment is the RFP member of embodiment 2 and the installation method thereof.
The results of the repair effect test of this example are shown in table 1.
Example 7
As shown in fig. 2, 3, 5, 8, 9, 12, 13, 14 and 16, the method for repairing the ecology of the rock mass with large inclination and high steep slope by using the RFP member is the same as that of example 4 except that the RFP member used in this example is the RFP member of example 2 and the installation method thereof.
The results of the repair effect test of this example are shown in table 1.
Example 8
As shown in fig. 2, 3, 5, 8, 9, 12, 13, 14 and 16, the method for repairing the ecology of the rock mass with a large inclination angle and a high and steep slope by using the RFP member is the same as that of embodiment 5 except that the RFP member used in this embodiment is the RFP member of embodiment 2 and the installation method thereof.
The results of the repair effect test of this example are shown in table 1.
Comparative example 1
The comparative example was conducted in the same manner as example 5 except that the "aggregating agent" was replaced with the "binder".
The results of the repair effect test of this example are shown in table 1.
Comparative example 2
In the comparative example, the RFP member is replaced by the steel bar, and the rest is the same as that in the example 5;
the results of the repair effect test of this example are shown in table 1;
(note: because the rock slope is steep and the slope is not flat, and the net fixing mode of the comparative example is simpler, most of the base materials can not be fixed and fall off in the experimental process, and the vegetation growth effect in the later period is too poor, so that the vegetation coverage rate can not be measured).
Table 1 results of the test of repairing effect
Figure DEST_PATH_IMAGE002
As can be seen from Table 1, the slump is reduced and the vegetation coverage is increased in the examples 3-8 compared with the comparative example 1, which shows that the aggregate used in the invention has better effect compared with the traditional adhesive, therefore, the adhesiveness of the aggregate used in the invention to the base material is greatly improved, and the vegetation coverage of the rock slope is further improved; compared with the comparative example 2, the RFP member adopted by the invention is hung with the fixing net, so that the base material can be fixed to the maximum extent, the loss of the base material is reduced, and the method is suitable for restoring the ecology of the rock mass with the large inclination angle of more than 70 degrees and even 90 degrees and restoring the vegetation coverage to the maximum extent.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit of the present invention are intended to be included therein.

Claims (9)

1. A method for restoring the ecology of a rock mass with a large inclination angle and a high steep slope by using an RFP component is characterized by comprising the following steps: the method comprises the following steps:
s1, cleaning a slope, cleaning a rock mass slope with a large inclination angle and a high steep slope, removing floating soil, pumice, weeds and broken stones on the rock mass slope, filling a pit hole with the diameter of more than 20cm with a plant growing bag, and anchoring the pit hole with the diameter of more than 30cm with a butterfly anchor rod after the pit hole is filled with the plant growing bag;
s2, punching plant growth holes, namely punching the plant growth holes on the slope of the steep rock mass with a large inclination angle, wherein the density of the plant growth holes is 3-6 per square meter, and the hole depth is 18-23cm;
s3, hanging a net, namely mounting an RFP (radio frequency power) member on the slope and hanging a fixed net;
s4, spraying and seeding base materials, namely spraying and seeding 2-3 layers of base materials on the slope surface hung with the fixing net in sequence and then spraying and seeding 1 layer of seed base materials, wherein each layer is sprayed and seeded by 2-3cm;
s5, maintaining, namely covering the sprayed slope with non-woven fabric, removing the non-woven fabric after the slope is covered with green, and then normally maintaining according to the local natural environment;
the base substrate is: planting soil, straw fiber, a water retaining agent, a stabilizer, a granulating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer and wood fiber, wherein the average planting soil for a square meter slope of 100.00 meters is 1.00-2.00m for carrying out cultivation, 7.00-9.00kg of long fiber, 0.30-0.50kg of a water retaining agent, 1.00-1.50kg of a stabilizer, 0.25-0.45kg of a granulating agent, 28.50-33.20kg of an organic fertilizer, 2.00-3.00kg of calcium, magnesium and phosphorus, 2.80-3.75kg of a compound fertilizer and 28.00-35.00kg of wood fiber;
the seed base material is as follows: planting soil, straw fiber, a water-retaining agent, a stabilizer, a granulating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer, wood fiber and seeds; average 100.00 square meter slope matched planting soil ranging from 1.00m to 2.00m, long fibers ranging from 7.00kg to 9.00kg, water retaining agent ranging from 0.30kg to 0.50kg, stabilizing agent ranging from 1.00kg to 1.50kg, granulating agent ranging from 0.25kg to 0.45kg, organic fertilizer ranging from 28.50kg to 33.20kg, calcium, magnesium and phosphorus ranging from 2.00kg to 3.00kg, compound fertilizer ranging from 2.80kg to 3.75kg, wood fibers ranging from 28.00kg to 35.00kg and seeds ranging from 3.00kg to 5.00kg;
the RFP component comprises a fixed connector (1), a first sliding block (2) or a second sliding block (3), a first supporting leg (4) or a third supporting leg (6), an anchor rod fixing assembly (8) and a shaft rod;
the fixed connecting piece (1) comprises a fixed column (11), a connecting disc (12) is fixedly connected to the outer wall of the fixed column (11), and a sliding rail (13) is fixedly connected to the outer wall of the connecting disc (12); an anchor rod through hole is formed in the fixing column (11);
one end of the first sliding block (2) is fixedly connected with a first clamping groove (21), the other end of the first sliding block is fixedly connected with a first connecting groove (22), and sliding block connecting holes (23) are formed in two sides of the first connecting groove (22);
one end of the second sliding block (3) is fixedly connected with a second clamping groove (31), the other end of the second sliding block is fixedly connected with a first connecting block (32), and a sliding block spherical hinge groove (33) is formed in the first connecting block (32);
two ends of the first supporting leg (4) are fixedly connected with first connecting lugs (41) respectively, a first supporting leg connecting hole (42) is formed in each first connecting lug (41), and a first weight-reducing through hole (43) is formed in each first supporting leg (4);
two ends of the third supporting leg (6) are respectively and fixedly connected with a first spherical hinge head (61), and a third weight-reducing through hole (62) is formed in the third supporting leg (6);
the first sliding blocks (2) are connected to the fixed connecting piece (1) in a sliding mode through first clamping grooves (21), and the first connecting lugs (41) are inserted into the first connecting grooves (22) and are connected in a rotating mode through shaft rods;
the second sliding blocks (3) are connected to the fixed connecting piece (1) in a sliding mode through second clamping grooves (31), and the first spherical hinge heads (61) are inserted into the sliding block spherical hinge head grooves (33) to be connected in a rotating mode;
the RFP member further comprises a second leg (5) or a fourth leg (7);
a second connecting lug (51) and a second connecting groove (52) are fixedly connected to two ends of the second supporting leg (5) respectively, a second supporting leg connecting hole (53) is formed in the second connecting lug (51), supporting leg connecting holes (54) are formed in two sides of the second connecting groove (52), and a second weight reducing through hole (55) is formed in the second supporting leg (5);
a second spherical hinge head (71) and a supporting leg spherical hinge head groove (72) are respectively fixedly connected to two ends of the fourth supporting leg (7), and a fourth weight-reducing through hole (73) is formed in the fourth supporting leg (7);
the anchor rod fixing assembly (8) comprises an anchor rod (81), a pressing piece (82), a cushion block (83) and a nut, wherein an external thread is formed at one end of the anchor rod (81);
the pressing piece (82) comprises a pressing plate (821), a fixing block (822) is fixedly connected to the surface of the pressing plate (821), a reinforcing rib (823) is fixedly connected between the pressing plate (821) and the fixing block (822), and anchor rod through holes are formed in the pressing plate (821) and the fixing block (822);
the cushion block (83) comprises a support rod inserting hole (831) and is provided with an anchor rod through hole; the cushion block (83) is also provided with a plurality of telescopic supporting rods (832);
the first supporting leg (4), the second supporting leg (5), the third supporting leg (6) and the fourth supporting leg (7) are all telescopic supporting legs.
2. The method for restoring the ecology of rock masses with large inclination angles and high and steep slopes by using RFP members as claimed in claim 1, wherein the method comprises the following steps: the sliding rail (13) is matched with the first clamping groove (21); the first connecting groove (22) is matched with the first connecting lug (41) and the second connecting lug (51); the first connecting lug (41) is matched with the second connecting groove (52).
3. The method for restoring the ecology of rock masses with large inclination angles and high and steep slopes by using RFP members as claimed in claim 1, wherein the method comprises the following steps: the sliding rail (13) is matched with the second clamping groove (31), and the sliding block spherical hinge head groove (33) is matched with the first spherical hinge head (61) and the second spherical hinge head (71); the first spherical hinge head (61) is matched with the supporting leg spherical hinge head groove (72).
4. The method for restoring the ecology of rock masses on high and steep slopes with large inclination angles by means of RFP members in claim 2, wherein:
the specific installation method of the RFP component comprises the following steps: three first support legs (4) are taken and rotationally connected to a fixed connecting piece (1) to form a component for fixing a first steep slope rock face planting base material, three second support legs (5) are taken and rotationally connected to the fixed connecting piece (1) to form a component for fixing a second steep slope rock face planting base material, then a plurality of anchor rods (81) are fixed on the steep slope face to be repaired, then the component for fixing the first steep slope rock face planting base material and the component for fixing the second steep slope rock face planting base material are sleeved on the anchor rods (81) through anchor rod through holes, then the first support legs (4) and the second support legs (5) are rotationally connected through first connecting lugs (41) and second connecting grooves (52), and by analogy, a plurality of odd number of components and an even number of components for fixing the steep slope rock face planting base materials are sleeved on the anchor rods (81) to realize the connection of the component for fixing the odd number of steep slope rock face planting base materials and the component for fixing the even number of steep slope rock face planting base materials, and the component for covering the steep slope face to be repaired; subsequently, a first fixing net (9) is placed on a component fixed by a steep slope rock face planting substrate, then a cushion block (83) is sleeved on an anchor rod (81) to press the first fixing net (9), then a plurality of telescopic supporting rods (832) are inserted into supporting rod inserting holes (831), then a second fixing net (10) is placed on the cushion block (83), then a pressing piece (82) is sleeved on the anchor rod (81) to press the second fixing net (10), then a threaded connection nut is arranged on the anchor rod (81) to fix and press the pressing piece (82), and finally the planting substrate is spray-sowed according to construction requirements.
5. The method for restoring the ecology of rock masses with large inclination angles and high and steep slopes by using RFP members as claimed in claim 4, wherein the method comprises the following steps:
the specific installation method of the RFP component comprises the following steps: taking three third support legs (6) to be rotatably connected to a fixed connecting piece (1) to form a component for fixing third steep slope rock face planting base materials, taking three fourth support legs (7) to be rotatably connected to the fixed connecting piece (1) to form a component for fixing fourth steep slope rock face planting base materials, then fixing a plurality of anchor rods (81) on the steep slope faces to be repaired, then rotatably connecting a plurality of components for fixing first steep slope rock face planting base materials and a plurality of components for fixing second steep slope rock face planting base materials on the anchor rods (81) through anchor rod through holes, then rotatably connecting a plurality of components for fixing first steep slope rock face planting base materials and a plurality of components for fixing second steep slope rock face planting base materials on the anchor rods (81), and sleeving a plurality of odd and even components for fixing steep slope rock face planting base materials on the anchor rods (81) through first spherical hinge heads (61) and support leg spherical hinge heads (72) by analogy to realize the connection of the components for fixing odd and even steep slope faces planting base materials and cover the slope faces to be repaired; the method comprises the following steps of placing a first fixing net (9) on a component fixed by a steep slope rock face planting substrate, sleeving a cushion block (83) on an anchor rod (81) to press the first fixing net (9), inserting a plurality of telescopic supporting rods (832) into supporting rod inserting holes (831), placing a second fixing net (10) on the cushion block (83), sleeving a pressing piece (82) on the anchor rod (81) to press the second fixing net (10), fixedly pressing the pressing piece (82) through a threaded connection nut on the anchor rod (81), and finally spray-seeding the planting substrate according to construction requirements.
6. The method for restoring the ecology of rock masses with large inclination angles and high and steep slopes by using RFP members as claimed in claim 1, wherein the method comprises the following steps:
the base substrate is: planting soil, straw fibers, a water retaining agent, a stabilizer, a agglomerating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer and wood fibers, wherein the average 100.00 square meter slope is equipped with 1.40m planting soil, 8.50kg long fibers, 0.45kg water retaining agent, 1.13kg stabilizer, 0.38kg agglomerating agent, 31.25kg organic fertilizer, 2.25kg calcium, magnesium and phosphorus, 3.25kg compound fertilizer and 31.25kg wood fibers;
the seed base material is as follows: planting soil, straw fiber, a water-retaining agent, a stabilizer, a granulating agent, an organic fertilizer, calcium, magnesium and phosphorus, a compound fertilizer, wood fiber and seeds; on average, 1.40m of planting soil for square meter slope, 8.50kg of long fibers, 0.45kg of water retaining agent, 1.13kg of stabilizing agent, 0.38kg of aggregating agent, 31.25kg of organic fertilizer, 2.25kg of calcium, magnesium and phosphorus, 3.25kg of compound fertilizer, 31.25kg of wood fibers and 4.00kg of seeds are prepared from 100.00 square meter slope.
7. The method for restoring the ecology of rock masses on high and steep slopes with large inclination angles by means of RFP members in claim 1, wherein: the length of the anchor rod is 80-90cm, the size of the plant growing bag is 20-40cmX80-100cm, and the longitudinal distance between the RFP components is 35-45cm.
8. The method for restoring the ecology of rock masses with large inclination angles and high and steep slopes by using RFP members as claimed in claim 1, wherein the method comprises the following steps: the interval time of the layered spray-seeding base material is 1-2 days, the lower layer spray-seeding is carried out after the front layer spray-seeding is solidified stably, and the seeds comprise one or the combination of any several of arbor seeds, shrub seeds, herb seeds and flower seeds.
9. The method for restoring the ecology of rock masses with large inclination angles and high and steep slopes by using RFP members as claimed in claim 1, wherein the method comprises the following steps: the slope of the side slope is 70-90 degrees.
CN202210173935.4A 2022-02-25 2022-02-25 Method for repairing ecology of rock mass with large inclination angle and high steep slope by utilizing RFP (radio frequency power) member Active CN114521439B (en)

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