CN217325427U - Slope protection structure and slope protection structure based on enhancement mode CS mixed fiber sprinkling irrigation - Google Patents
Slope protection structure and slope protection structure based on enhancement mode CS mixed fiber sprinkling irrigation Download PDFInfo
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- CN217325427U CN217325427U CN202221206048.4U CN202221206048U CN217325427U CN 217325427 U CN217325427 U CN 217325427U CN 202221206048 U CN202221206048 U CN 202221206048U CN 217325427 U CN217325427 U CN 217325427U
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- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Abstract
The utility model discloses a slope protection structure and a slope protection structure based on enhanced CS mixed fiber sprinkling irrigation, wherein the slope protection structure is arranged on a slope surface and comprises an iron wire mesh layer, a medium soil base layer, an ecological base material layer and a three-dimensional polymer protective pad which are sequentially arranged from bottom to top; the iron wire net layer is connected with a plurality of anchoring parts for anchoring with the slope surface, the iron wire net layer is formed by binding a plurality of galvanized iron wires, and the galvanized iron wire net is of a honeycomb structure; the wire mesh layer is provided with a plurality of U-shaped baffles which are arranged in a matrix form, and the inner concave surfaces of the baffles face the top of the slope; one end of the anchoring piece, which is far away from the slope surface, is provided with a hook which is used for hooking the three-dimensional polymer protective pad; the slope protection structure has good stability, is not easy to wash away, reduces water and soil loss, can better protect the slope and help vegetation to grow; thus being helpful to improve the protection effect of the side slope.
Description
Technical Field
The utility model relates to a slope protection technical field specifically is slope protection structure and based on slope protection structure of enhancement mode CS mixed fiber sprinkling irrigation.
Background
Ecological bank protection is the structure of supporting slope or side slope. After the excavation side slope is formed, plants are planted on the side slope, and the surface layer of the side slope is protected and reinforced by utilizing the anchoring effect of the roots between the plants and the rock and soil bodies, so that the requirements for the stability of the surface layer of the side slope can be met, and the damaged natural ecological environment can be restored.
Research on the anti-scouring aspect of the CS slope ecological restoration technology has already achieved a certain achievement, but in the process of expanding the application range of the CS slope ecological restoration technology, a plurality of new problems appear to be urgently solved. For example, in the application process of slope protection with great difficulty, such as 80-90 degrees steep slope, reverse slope, poor slope with large concave-convex coefficient and the like, partial base material slips, the loss of base material nutrient can not supply nutrition required by plants for a long time; meanwhile, the base material has weak scouring resistance, soil is easy to run off under the condition of heavy rain, the growth speed of the plants at the early stage is slow, and the plants are not easy to survive in the season of heavy rain.
Disclosure of Invention
In the prior art, the utility model aims to provide a slope protection structure of simple to operate, rational in infrastructure.
In order to achieve the above object, the utility model provides a following technical scheme:
a slope protection structure and a slope protection structure based on enhanced CS mixed fiber sprinkling irrigation are disclosed, wherein the slope protection structure is arranged on a slope surface and comprises an iron wire mesh layer, a medium soil base layer, an ecological base material layer and a three-dimensional polymer protection pad which are sequentially arranged from bottom to top;
the iron wire net layer is connected with a plurality of anchoring parts for anchoring with the slope surface, the iron wire net layer is formed by binding a plurality of galvanized iron wire nets, and the galvanized iron wire nets are of honeycomb structures; the wire mesh layer is provided with a plurality of U-shaped baffles which are arranged in a matrix form, and the inner concave surfaces of the baffles face the top of a slope; and one end of the anchoring piece, which is far away from the slope surface, is provided with a hook which is used for hooking the three-dimensional polymer protective pad.
Furthermore, the anchoring piece is a U-shaped anchor rod, and the iron wires of the galvanized iron wire net penetrate through the inner side of the bent part of the U-shaped anchor rod and are bound and fixed.
Further, the anchors are arranged in a rectangular array.
Furthermore, the baffle is vertically connected to the end face, far away from the slope, of the galvanized wire net, and one side, close to the slope, of the baffle is connected to the wire of the galvanized wire net.
Furthermore, the baffles in two adjacent rows are arranged in a staggered manner, and a gap is formed between the baffles in two adjacent rows; the height of the baffle is 5-8 cm.
Adopt foretell technical scheme, compared with the prior art, the utility model, its beneficial effect who has is:
according to the scheme, the honeycomb galvanized wire mesh is adopted, the baffles arranged in a matrix manner are arranged on the galvanized wire mesh, and soil can be separated and blocked by the baffles, so that the soil is limited in the baffles, the scouring resistance of the base material is greatly improved, and the water and soil loss caused by rainstorm is effectively avoided; the method is suitable for landscaping and vegetation reconstruction engineering of various large-scale engineering side slopes such as high and steep rock side slopes, concrete anchor spraying side slopes, sash beam side slopes and mountain park side slopes, and is used for solving the problems of anti-skid stability and nutrient supply of the ecological substrate layer.
The slope protection structure has good stability, is not easy to wash away, reduces water and soil loss, can better protect the slope and help vegetation to grow; thus being helpful to improve the protection effect of the side slope.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model discloses slope protection structure's inner structure schematic diagram.
Fig. 2 is an enlarged schematic view of the structure at a position of the present invention.
Fig. 3 is a schematic structural view of a wire mesh layer according to the present invention.
Fig. 4 is a schematic structural diagram of the anchoring member of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in one of fig. 1 to 4, the scheme provides a slope protection structure adopting CS mixed fiber sprinkling irrigation, the slope protection structure is arranged on a slope surface 1, and the slope protection structure comprises an iron wire mesh layer 4, a medium soil base layer 3, an ecological base material layer 31 and a three-dimensional polymer protection pad 5 which are sequentially arranged from bottom to top;
wherein the medium soil base bottom layer 3 comprises planting soil, coconut powder, peat, straw fiber, calcium, magnesium and phosphorus, compound fertilizer, wood powder, high-order agglomeration agent, long-acting stabilizer and the like; the layer is high-performance medium soil composed of planting soil, high-order agglomeration granules, a long-acting stabilizer, a compound fertilizer and the like, is rich in organic matters and special mineral particles, has complete bioactivity, can effectively promote the decomposition of the organic matters and the conversion of nutrients by carried microorganisms, forms a vegetation layer with an agglomeration structure on a rock wall, and has the performances of water retention, fertilizer retention and air permeability.
The ecological substrate layer 31 comprises a high molecular polymer, pretreated wood fibers, self-degradable artificial fibers, water-soluble bacterial fertilizer, a water-retaining agent, quick-acting fertilizer, a growth promoter, seeds and the like; the ecological base material is a high-performance ecological base material consisting of a high-molecular polymer, self-degradable artificial fibers, a production promoter, a quick-acting fertilizer and the like, and has the functions of improving the soil environment, covering, preserving heat, retaining water, accelerating the growth of plants and strengthening roots, thereby achieving the excellent greening effect of quickly forming a lawn.
Referring to fig. 1, 2 and 4, a plurality of anchoring members 2 for anchoring with the slope surface 1 are connected to the iron wire mesh layer 4, the anchoring members 2 are arranged in a rectangular array, one end of each anchoring member 2, which is far away from the slope surface 1, is provided with a hook 21 for hooking with the three-dimensional polymer protection pad 5, and the hook 21 is used for hooking the three-dimensional polymer protection pad 5, so that the three-dimensional polymer protection pad 5 can be tightly attached to the ecological substrate layer 31, and a cavity is prevented from being formed between the ecological substrate layer 31 and the slope surface 1; the anchoring piece 2 is a U-shaped anchor rod, and iron wires of the galvanized iron wire net penetrate through the inner side of the bent part of the U-shaped anchor rod, so that the inner side of the bent part of the U-shaped anchor rod can be abutted against the galvanized iron wire net and the U-shaped anchor rod and the galvanized iron wire net are bound and fixed; the galvanized wire netting is fixed through the anchoring pieces 2 arranged in a rectangular array, so that the galvanized wire netting can be attached to the slope surface 1 along with the rise and fall of the slope surface.
And (3) reinforcing the anchoring piece 2: drilling a hole perpendicular to the slope surface 1 by adopting an electric hammer, and striking an anchoring piece 2; the anchoring piece 2 is made of U-shaped deformed steel bar with the diameter of 6mm, the anchoring length of the middle part of the slope surface is 50cm, and the exposed length is 10 cm; the position of the anchoring piece 2 can be properly adjusted according to the actual situation on site, and the positions of the original slope surface reinforcing anchor rod and a drainage hole are avoided; the anchoring parts 2 on the top of the slope and on the periphery of the slope 1 are locally reinforced, the anchoring length is lengthened to 70cm, and the distance is encrypted to 0.5 m.
Referring to fig. 3, the wire mesh layer 4 is formed by binding a plurality of galvanized wire meshes, and the galvanized wire meshes are in a honeycomb structure; a plurality of U-shaped baffles 41 are arranged on the iron wire mesh layer 4, the baffles 41 are arranged in a matrix form, and the inner concave surfaces of the baffles 41 face the top of a slope;
further, the baffle 41 is vertically connected to the end face of the galvanized wire netting far away from the slope surface 1, and one side of the baffle 41 close to the slope surface 1 is connected to the wire of the galvanized wire netting; the baffles 41 are positioned on the bottom edge of the hexagonal composition structure in the honeycomb galvanized wire mesh, so that the baffles 41 in two adjacent rows are arranged in a staggered manner, and the baffles 41 are opposite to the two baffles 41 in the front row; in addition, a gap exists between the baffles 41 in two adjacent rows; wherein the height of the baffle 41 is 5-8 cm.
The baffle plate 41 arranged on the wire mesh layer 4 provides a supporting force for the medium soil foundation bottom layer 3 and the ecological base material layer 31, so that the pressure of the medium soil foundation bottom layer 3 and the ecological base material layer 31 on the slope surface 1 is relieved, and the situation that the ecological base material layer 31 close to the top of the side slope collapses to the sloping field is relieved; the medium soil base layer 3 can be separated and blocked by the plurality of baffles 41, so that the medium soil base layer 3 is limited in the baffles 41, the anti-scouring capability of the base material is greatly improved, and the water and soil loss of soil in an storm and rainy day is reduced.
Furthermore, reinforcing ribs are arranged in the three-dimensional polymer protective pad 5, and the hooks 21 of the anchoring pieces 2 are hooked on the reinforcing ribs, so that the three-dimensional polymer protective pad 5 is convenient to fix; wherein, the three-dimensional polymer protective pad 5 is a protective pad with a three-dimensional structure and is in a network shape; the protective pad is loose and flexible in texture, 90% of space is reserved, plant roots can penetrate through the protective pad, comfortable, tidy and balanced growth is achieved, and the grown turf enables the net pad, the turf and the soil surface layer to be firmly combined together to form a firm green composite protective layer.
Meanwhile, the three-dimensional polymer protective pad 5 has good effects of reducing water evaporation of the slope soil and increasing infiltration amount; the three-dimensional polymer protective pad 5 can be made of a high molecular polymer, specifically polyamide 6(PA6), and has the functions of absorbing heat and preserving heat, promoting seed germination and facilitating plant growth.
Therefore, the slope protection structure has good stability, is not easy to wash away, reduces water and soil loss, can better protect the slope and help vegetation to grow; thus being helpful to improve the protection effect of the side slope.
Wherein, adopt CS mixed fiber sprinkling irrigation technique's slope protection structure's construction mode:
1. slope treatment
The method comprises the steps of cleaning up sundry and broken stone on the slope, backfilling and tamping low-lying parts to be flat and smooth, and ensuring the smooth slope surface.
2. Laying wire netting
(1) The galvanized wire mesh is laid on the slope surface from top to bottom along the slope surface, and the galvanized wire mesh is smoothly combined with the slope surface.
(2) When the pre-buried galvanized wire gauze is laid on the top of a slope, the pre-buried galvanized wire gauze needs to extend for 40-80 cm, and is buried in soil and compacted.
(3) And (5) fixing the galvanized wire netting by using U-shaped steel bars from bottom to top by anchoring.
(4) After the earth-covered galvanized iron wire mesh is laid by the mesh, water is sprayed on the surface layer of the galvanized iron wire mesh; the medium soil base layer 3 is uniformly covered on the galvanized wire netting, and the galvanized wire netting is covered to ensure that the thickness of the medium soil base layer 3 is not less than 80 mm. Wherein, the medium soil substrate layer 3 is formed by uniformly mixing planting soil, coconut powder, peat, straw fiber, calcium, magnesium and phosphorus, compound fertilizer, wood powder, high-order agglomeration agent and long-acting stabilizer according to a certain proportion.
3. Spray seeding
After the earth covering and backfilling are finished, the ecological base material layer 31 is subjected to hydraulic spray seeding, namely grass seeds, high molecular polymers for promoting the grass seeds to grow, pretreated wood fibers, self-degradable artificial fibers, water-soluble bacterial fertilizer, water-retaining agents, quick-acting fertilizers, growth promoters and water are mixed and stirred according to a certain proportion to form uniform mixed liquid, and the uniform mixed liquid is uniformly sprayed on the slope surface through a hydraulic spray seeding machine, so that the thickness of the ecological base material layer 31 is ensured to be not less than 15 mm.
4. Covering
After the spray-seeding grass planting construction is finished, covering a three-dimensional polymer protective cushion 5 on the surface of the slope, and hooking the three-dimensional polymer protective cushion 5 on a hook 21 of the anchoring part 2; so as to keep the water content of the slope surface and reduce the washing of rainfall to the seeds and promote the growth of the seeds.
5. Maintenance management
After the grass spraying construction is finished, the lawn 6 needs to be maintained regularly until becoming a lawn.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. Slope protection structure, its characterized in that: the slope protection structure is arranged on the slope surface (1) and comprises an iron wire mesh layer (4), a medium soil base layer (3), an ecological base material layer (31) and a three-dimensional polymer protection pad (5) which are sequentially arranged from bottom to top;
the iron wire net layer (4) is connected with a plurality of anchoring parts (2) for anchoring with the slope surface (1), the iron wire net layer (4) is formed by binding a plurality of galvanized iron wire nets, and the galvanized iron wire nets are of honeycomb structures; a plurality of U-shaped baffles (41) are arranged on the iron wire mesh layer (4), the baffles (41) are arranged in a matrix form, and the inner concave surfaces of the baffles (41) face the top of a slope; and one end of the anchoring piece (2) far away from the slope surface (1) is provided with a hook (21) which is used for hooking with the three-dimensional polymer protective pad (5).
2. The slope protection structure of claim 1, wherein: the anchoring piece (2) is a U-shaped anchor rod, and iron wires of the galvanized iron wire nets penetrate through the inner side of the bent part of the U-shaped anchor rod and are bound and fixed.
3. The slope protection structure of claim 2, characterized in that: the anchoring pieces (2) are arranged in a rectangular array.
4. The slope protection structure of claim 1, wherein: baffle (41) vertical connection is kept away from domatic (1) terminal surface at the zinc-plating wire netting on, and baffle (41) are close to domatic (1) one side all to be connected on the iron wire of zinc-plating wire netting.
5. The slope protection structure of claim 4, wherein: the baffles (41) in two adjacent rows are arranged in a staggered manner, and a gap exists between the baffles (41) in two adjacent rows; the height of the baffle (41) is 5-8 cm.
6. Slope protection structure based on enhanced CS mixed fiber sprinkler irrigation, characterized in that it comprises a slope protection structure according to one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221206048.4U CN217325427U (en) | 2022-05-19 | 2022-05-19 | Slope protection structure and slope protection structure based on enhancement mode CS mixed fiber sprinkling irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221206048.4U CN217325427U (en) | 2022-05-19 | 2022-05-19 | Slope protection structure and slope protection structure based on enhancement mode CS mixed fiber sprinkling irrigation |
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| Publication Number | Publication Date |
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| CN217325427U true CN217325427U (en) | 2022-08-30 |
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| CN202221206048.4U Active CN217325427U (en) | 2022-05-19 | 2022-05-19 | Slope protection structure and slope protection structure based on enhancement mode CS mixed fiber sprinkling irrigation |
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| CN (1) | CN217325427U (en) |
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- 2022-05-19 CN CN202221206048.4U patent/CN217325427U/en active Active
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