CN217679252U - Retaining wall structure system capable of greening and preventing water and soil loss - Google Patents
Retaining wall structure system capable of greening and preventing water and soil loss Download PDFInfo
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- CN217679252U CN217679252U CN202221662750.1U CN202221662750U CN217679252U CN 217679252 U CN217679252 U CN 217679252U CN 202221662750 U CN202221662750 U CN 202221662750U CN 217679252 U CN217679252 U CN 217679252U
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- retaining wall
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Abstract
The utility model provides a retaining wall structure system capable of greening and preventing water and soil loss, which comprises a retaining wall main body, wherein the retaining wall main body is in a ladder shape and is formed by stacking multiple layers of retaining steps; the soil retaining step comprises a steel wire mesh and a filling body, the filling body is filled in the steel wire mesh to form the soil retaining step, the filling body comprises hard rock and planting soil containing grass seeds, and the planting soil containing grass seeds is arranged among pores of the hard rock; the lower part of the retaining wall main body is buried under the ground, the filler is backfilled between the wall back of the retaining wall main body and the natural soil body, and the non-woven permeable geotextile is laid between the wall back of the retaining wall main body and the filler. The utility model discloses under the prerequisite of guaranteeing to keep off and protect structure safety, both satisfied road landscape requirement, reach the purpose that afforestation, environmental protection, soil and water kept simultaneously to reach pleasing to the eye and sustainable effect.
Description
Technical Field
The utility model belongs to the technical field of the retaining wall, in particular to can afforest and prevent soil erosion and water loss's retaining wall structure system.
Background
. The detailed design of railways and highways determines the final effect of a road network, landscape greening requirements are important in the design, and environmental protection and water and soil conservation are also important in the design.
At present, the common wall blocking form in railway and highway engineering is formed by adopting a grey design concept, namely masonry of mortar rubble or pouring of concrete materials, and although the structural form meets the requirement of a blocking and protecting function, greening plants cannot be planted on a masonry structure, and the requirement of landscape greening effect cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can afforest retaining wall structure system that prevents soil erosion and water loss can satisfy the retaining effect and have afforestation simultaneously again and prevent the soil erosion and water loss function, and this structure system has fully embodied green, environmental protection, sustainable design theory, has very strong popularization and using value.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a retaining wall structure system capable of greening and preventing water and soil loss, which comprises a retaining wall main body, wherein the retaining wall main body is in a ladder shape and is formed by stacking multiple layers of retaining steps;
the soil retaining step comprises a steel wire mesh and a filling body, the filling body is filled in the steel wire mesh to form the soil retaining step, the filling body comprises hard rock and planting soil containing grass seeds, and the planting soil containing the grass seeds is arranged among the pores of the hard rock;
the lower part of the retaining wall main body is buried below the ground, a filler is backfilled between the wall back of the retaining wall main body and a natural soil body, and a non-woven permeable geotextile is laid between the wall back of the retaining wall main body and the filler.
Preferably, impermeable geotextile is laid on the ground in front of the retaining wall main body, and anti-scouring geotextile pads are laid on the upper surface of the impermeable geotextile.
The utility model discloses following beneficial effect has:
the utility model provides a can afforest retaining wall structure system that prevents soil erosion and water loss under the prerequisite of guaranteeing to keep off structure safety, both satisfied road landscape requirement, reach the purpose that afforestation, environmental protection, soil and water kept simultaneously to reach pleasing to the eye and sustainable effect. Meanwhile, the structural system can also be used for the protection of abandoned soil fields and the protection engineering of embankments along rivers, and has good popularization value and application prospect. The utility model discloses construction convenience and time limit for a project are short, and richen area has high economic benefits to hard rock, keep off and protect the effect and can satisfy the standard requirement, can effectively improve the view greening effect of engineering such as railway, highway simultaneously, and possess the function that prevents soil erosion and water loss.
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.
Fig. 1 is a schematic structural view of a retaining wall structure system for greening and preventing water and soil loss according to an embodiment of the present invention.
Description of reference numerals:
1. non-woven water-permeable geotextile; 2. a filler; 3. steel wire mesh; 4. a filler; 5. anti-scouring geotechnical pad; 6. and (4) anti-seepage geotextile.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The embodiment provides a retaining wall structure system capable of greening and preventing water and soil loss, which comprises a retaining wall main body, a retaining wall main body and a retaining wall, wherein the retaining wall main body is in a step shape and is formed by stacking a plurality of retaining steps; the soil retaining step comprises a steel wire mesh 3 and a filling body 4, the filling body 4 is filled in the steel wire mesh 3 to form the soil retaining step, the filling body 4 comprises hard rock and planting soil containing grass seeds, and the planting soil containing the grass seeds is arranged among pores of the hard rock; the lower part of the retaining wall main body is buried under the ground, filler 2 is backfilled between the wall back of the retaining wall main body and a natural soil body, and non-woven permeable geotextile 1 is laid between the wall back of the retaining wall main body and the filler 2. The earth-retaining wall is characterized in that impermeable geotextile 6 is laid on the ground in front of the earth-retaining wall main body, and an anti-scouring geotextile cushion 5 is laid on the upper surface of the impermeable geotextile 6.
The non-woven permeable geotextile 1 has excellent filtering, isolating, reinforcing and protecting effects, high tensile strength, good permeability, high temperature resistance, freezing resistance, aging resistance and corrosion resistance, and the technical indexes of the geotextile need to meet the requirements of relevant specifications.
The steel wire mesh 3 has the characteristics of wear resistance, rust resistance, flexibility, water permeability, integrity, ecological property and the like, is made of polygonal double-stranded steel wires, and is woven by a machine through wear-resistant and rust-resistant alloy coating low-carbon steel wires to form the mesh surface.
The filling body 4 (including hard rock, planting soil containing grass seeds) is filled in the wear-resistant and rust-resistant steel wire mesh 1, the filling compactness is required to be ensured during construction, the planting soil containing grass seeds is arranged among the pores of the hard rock, and the safety of a structural system is ensured and the survival rate of the grass seeds in the planting soil in the pores is also ensured.
Scour prevention geotechnique's pad 5 has outstanding air permeability, scour prevention performance and can keep silt and soil granule effectively in the drainage, and its technical indicator needs to satisfy relevant standard's requirement.
The impermeable geotextile 6 is laid on the ground in front of the retaining wall main body to prevent water from seeping downwards to take away silt and soil particles, and the impermeable geotextile 6 has the characteristics of high strength, good extensibility, large deformation modulus, acid and alkali resistance, corrosion resistance, aging resistance, good impermeable performance and the like, and the technical indexes of the impermeable geotextile need to meet the requirements of relevant specifications.
The embodiment also provides a construction method of the retaining wall structure system capable of greening and preventing water and soil loss, which comprises the following steps:
excavating a foundation pit, laying a wear-resistant and rust-resistant steel wire mesh 3 after the foundation pit is formed, filling a filling body (comprising hard rock and grass seed-containing planting soil) into the steel wire mesh 3, implementing the main structure of the retaining wall layer by layer according to the process, arranging a non-woven permeable geotextile 1 on the wall back of the retaining wall main body, backfilling the wall back, compacting the wall back according to strict design requirements, laying an anti-seepage geotextile 6 on the ground in front of the retaining wall main body, and finally laying an anti-scouring geotextile mat 5 on the anti-seepage geotextile 6.
According to the technical scheme, the retaining wall structure system capable of greening and preventing water and soil loss provided by the embodiment meets the road landscape requirements on the premise of ensuring the safety of the retaining structure, and achieves the aims of greening, environmental protection and water and soil conservation, thereby achieving the effects of attractiveness and sustainability. Meanwhile, the structural system can also be used for the protection of abandoned soil fields and the protection engineering of embankments along rivers, and has good popularization value and application prospect.
The embodiments of the present invention have been described in detail through the embodiments, but the description is only exemplary of the embodiments of the present invention and should not be considered as limiting the scope of the embodiments of the present invention. The scope of protection of the embodiments of the present invention is defined by the claims. All utilize technical scheme of the embodiment of the utility model, or technical staff in the field is in the utility model discloses under embodiment technical scheme's the inspiration the utility model discloses in the essence and the protection scope of the embodiment, design similar technical scheme and reach above-mentioned technological effect, perhaps to the impartial change and improvement etc. that the application scope was made, all should still belong to within the protection scope is covered to the patent of the embodiment of the utility model.
Claims (1)
1. A retaining wall structure system capable of greening and preventing water and soil loss is characterized by comprising a retaining wall main body, wherein the retaining wall main body is in a step shape and is formed by stacking a plurality of retaining steps;
the soil retaining step comprises a steel wire mesh (3) and a filling body (4), the filling body (4) is filled in the steel wire mesh (3) to form the soil retaining step, the filling body (4) comprises hard rock and planting soil containing grass seeds, and the planting soil containing the grass seeds is arranged among holes of the hard rock;
the lower part of the retaining wall main body is buried below the ground, a filler (2) is filled between the wall back of the retaining wall main body and a natural soil body, and a non-woven permeable geotextile (1) is laid between the wall back of the retaining wall main body and the filler (2);
the retaining wall is characterized in that impermeable geotextile (6) is laid on the ground in front of the retaining wall main body, and an anti-scouring geotextile cushion (5) is laid on the upper surface of the impermeable geotextile (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221662750.1U CN217679252U (en) | 2022-06-30 | 2022-06-30 | Retaining wall structure system capable of greening and preventing water and soil loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221662750.1U CN217679252U (en) | 2022-06-30 | 2022-06-30 | Retaining wall structure system capable of greening and preventing water and soil loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217679252U true CN217679252U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221662750.1U Active CN217679252U (en) | 2022-06-30 | 2022-06-30 | Retaining wall structure system capable of greening and preventing water and soil loss |
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| CN (1) | CN217679252U (en) |
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2022
- 2022-06-30 CN CN202221662750.1U patent/CN217679252U/en active Active
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