CN218713256U

CN218713256U - Gabion retaining wall

Info

Publication number: CN218713256U
Application number: CN202221612798.1U
Authority: CN
Inventors: 张朝黎; 苏俊; 秦伟兵; 汪奇伟; 庞贵东
Original assignee: Chongqing Liyao Construction Engineering Co ltd
Current assignee: Chongqing Liyao Construction Engineering Co ltd
Priority date: 2022-06-26
Filing date: 2022-06-26
Publication date: 2023-03-24
Anticipated expiration: 2032-06-26

Abstract

The utility model relates to a gabion retaining wall, which comprises a plurality of gabion boxes, wherein the upper layer and the lower layer of the gabion boxes are overlapped in a staggered manner, and the top surfaces of the gabion boxes are provided with planting boxes of wood-plastic structures; the gabion box body comprises a metal bottom plate, and a frame structure is formed by metal edges, wherein broken stone blocks are filled in the frame structure, the broken stone blocks around the broken stone blocks are regular, and the broken stone blocks in the middle are irregular; a metal net is arranged in the middle of the frame structure, and the aperture of the metal net is smaller than the size of the broken stone blocks; and the side surface of the frame structure is provided with a binding block at the position contacted with the metal bottom plate. The utility model relates to a novelty, because the gabion box has the metal bottom plate, can do benefit to the overlapping, can ensure to align and pile up, and bottom plate interval corrosion resistance can prolong its life simultaneously.

Description

Gabion retaining wall

Technical Field

The utility model belongs to the technical field of the excavation supporting, concretely relates to gabion barricade.

Background

The gabion retaining wall in the prior art is formed by filling stone meeting the particle size requirement into an iron wire cage, and stacking the iron wire cage in a stacked manner to form a retaining structure. Compared with concrete retaining walls, the retaining wall has good water permeability and ecological recoverability, and is convenient to construct, so that the retaining wall is widely applied in engineering practice.

However, the traditional gabion has certain defects, the upper and lower overlapping processes are easy to cause non-leveling along with the increase of the height, the leveling effect is influenced, and the gabion is specially applied to the invention and creation as a technical improvement.

SUMMERY OF THE UTILITY MODEL

In order to solve the prior art problem, the utility model provides a gabion retaining wall can improve more than not enough.

The utility model relates to a gabion retaining wall, which comprises a plurality of gabion boxes, wherein the upper layer and the lower layer of the gabion boxes are overlapped in a staggered manner, and the top surfaces of the gabion boxes are provided with planting boxes of wood-plastic structures; the gabion box body comprises a metal bottom plate, a frame structure is formed by welding metal edges, the height of the frame structure is generally 60-120 cm, and broken stone blocks are filled in the frame structure and mainly comprise limestone-argillaceous limestone blocks; the broken stone blocks at the periphery of the broken stone blocks are in a regular class, and the middle of the broken stone blocks is in an irregular class; the side wall, the top surface and the bottom surface of the frame structure are respectively provided with a metal net, and the aperture of the metal net is smaller than the size of the broken stone blocks; and the positions of the side surfaces of the frame structure, which are contacted with the metal bottom plate, are provided with edge covering blocks, the edge covering blocks are welded and fixed, and the surfaces of the edge covering blocks can be used as marking information for standby.

Furthermore, the metal net comprises at least two strands of twisted steel wires, and a steel wire rope is wound on the periphery of the metal net.

Furthermore, the corner position of the metal bottom plate is provided with a through hole, the bottom end of the metal edge is arranged in the through hole and forms an elbow, and the elbow is inserted back on the metal bottom plate and is fixed with the metal edge through a lock catch.

Furthermore, a soil layer and plants are arranged in the planting box, a screen plate used for fixing the plants is arranged on the soil layer, conical mounting tables are arranged at four corner positions below the screen plate, the mounting tables are favorable for the screen plate to be placed in the plant box, and non-woven geotextile is arranged on the bottom surface of the soil layer.

Furthermore, the gabion box body is positioned at the edge of a river or a reservoir or a pond, and the designed height of the gabion retaining wall is on a normal water level line.

Further, the steel wire is a galvanized low-carbon steel wire.

Furthermore, both sides of the metal bottom plate are provided with a corrosion-resistant layer and a paint layer, the bottom plate is a galvanized steel plate, the thickness of the bottom plate is at least 5mm, and the thickness of the paint layer is 10-14 mu m.

Furthermore, the corrosion-resistant layer is a Zn-Ni alloy coating, and the thickness of the corrosion-resistant layer is 6-11 mu m.

Further, sleeves are arranged on the outer walls of the gabion boxes outside the bottommost layer, bolts are arranged in the sleeves, and if two rows of the bottommost layer exist, the sleeves and the bolts are arranged on the outer walls of the gabion boxes in the two rows; if the bottom layer is three rows, sleeves and bolts are arranged on the outer walls of the gabion boxes on two sides of the middle row, the other rows are repeated in the same way, for example, four rows, and the sleeves and the bolts are arranged on the outer walls of the gabion boxes on the end faces on two sides.

The utility model relates to a novelty, because the gabion box has metal bottom plate and frame construction, can do benefit to the overlapping, can ensure to align and pile up, and bottom plate interval corrosion resistance can prolong its life simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of a metal edge structure.

FIG. 3 is a schematic view of a metal edge and a bottom plate.

Fig. 4 is a schematic view of the bottom plate structure.

The figure is as follows: 1 metal mesh, 2 bottom plates, 21 perforations, 3 planting boxes, 4 plants, 5 broken stone blocks, 6 edge wrapping blocks, 7 metal edges, 71 lock catches, 71 elbows, 8 steel wires, 9 steel wire ropes, 10 dirt layers, 11 mesh plates, 12 corrosion resistance, 13 paint layers, 14 sleeves and 15 bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the utility model relates to a gabion retaining wall, which comprises a plurality of gabion boxes, wherein the upper layer and the lower layer of the gabion boxes are overlapped in a staggered manner, the bottom surface of the upper layer of the gabion box is contacted with the two lower layers of the gabion boxes, and the top surface of the gabion box is provided with a planting box 3 of a wood-plastic structure; the gabion box body comprises a metal bottom plate 2, the height of the gabion box body is generally 60-120 cm due to a frame structure formed by welding metal edges 7, broken stone blocks 5 are filled in the frame structure, and the broken stone blocks mainly comprise limestone-argillaceous limestone blocks; the broken stone blocks at the periphery of the broken stone blocks are regular, such as square blocks, which are favorable for overlapping to play a supporting role, and the middle of the broken stone blocks is irregular; the side wall, the top surface and the bottom surface of the frame structure are respectively provided with a metal net 1, and the aperture of the metal net is smaller than the size of the broken stone blocks; frame construction lateral surface sets up bordure piece 6 with the position of 2 contacts of metal bottom plate, bordure piece welded fastening, bordure the piece and strengthen stability, its surface can be as mark information reserve, gabion box bottom surface has metal bottom plate and does benefit to and piles up among the design, be not so designed among the prior art, iron wire cage hexagonal network structure when inside packing garrulous stone, lead to iron wire bottom surface product deformation easily, and then its top surface takes place to cave in, lead to whole piling up easily from top to bottom and lead to not flushing.

As a technical improvement, the inside of the metal net comprises at least two strands of steel wires 8 twisted into strands, the steel wire ropes 9 are wound on the periphery of the metal net, the diameter of the metal net is 1.6-3 mm, the strength is guaranteed, and a plate surface is easy to form. The metal mesh is welded on the frame structure, and the frame structure is formed by welding angle steel.

As a technical improvement, a through hole 21 is arranged at the corner position of the metal bottom plate 2, the bottom end of the metal edge 7 is arranged in the through hole 21 and forms an elbow, and the elbow is inserted back on the metal bottom plate 2 and is fixed with the metal edge 7 through a lock catch 71.

As a technical improvement, a mud layer 10 and plants 4 are arranged in the planting box 3, a mesh plate 11 for fixing the plants is arranged on the mud layer 10, and non-woven geotextile is arranged on the bottom surface of the mud layer 10.

As a technical improvement, the gabion box body is positioned at the edge of a river or a reservoir or a pond, and the design height of the gabion retaining wall is on a normal water level line.

The steel wire is a galvanized low carbon steel wire as a technical improvement.

Both sides of the metal base plate 2 are provided with a corrosion-resistant layer 12 and a paint layer 13 as a technical improvement.

As a technical improvement, the corrosion-resistant layer is a Zn-Ni alloy coating with the thickness of 6-11 mu m.

In order to facilitate fixing, a sleeve 14 is arranged on the outer wall of the lowermost gabion box body, a bolt 15 is arranged in the sleeve, the length of the bolt is larger than that of the sleeve, the sleeve is welded on the outer wall of the frame structure, for example, the two layers are arranged, and the sleeve and the bolt are arranged on the outer wall of the gabion box body of the first layer.

The diameter of the steel wire in the scheme is considered to be 3-4 mm, the tensile strength of the steel wire is not lower than 420Mpa, and the metal bottom plate is arranged on the bottom surface of the gabion and can be favorable for stacking to ensure slicing, and meanwhile, the steel wire is highly suitable, and the side surface of the gabion is not easy to deform.

Claims

1. A gabion retaining wall, characterized in that: the device comprises a plurality of gabion boxes, wherein the upper layer and the lower layer of the gabion boxes are overlapped in a staggered manner, and planting boxes with wood-plastic structures are arranged on the top surfaces of the gabion boxes; the gabion box body comprises a metal bottom plate, a frame structure is formed by welding metal edges, broken stone blocks are filled in the frame structure, metal nets are arranged on the side wall and the top face of the frame structure, and the pore diameter of each metal net is smaller than the size of each broken stone block; and the side surface of the frame structure is provided with a binding block at the position contacted with the metal bottom plate.

2. A gabion retaining wall according to claim 1, wherein: the metal net comprises at least two strands of twisted steel wires, and steel wire ropes are wound on the periphery of the metal net.

3. A gabion retaining wall according to claim 1, wherein: the corner position of the metal bottom plate is provided with a through hole, the bottom end of the metal edge is arranged in the through hole and forms an elbow, and the elbow is inserted back into the metal bottom plate and is fixed with the metal edge through a lock catch.

4. A gabion retaining wall according to claim 1, wherein: the planting box is internally provided with a mud layer and plants, the mud layer is provided with a mesh plate for fixing the plants, and the bottom surface of the mud layer is provided with non-woven geotextile.

5. A gabion retaining wall according to claim 1, wherein: the gabion box body is positioned at the edge of a river or a reservoir or a pond.

6. A gabion retaining wall according to claim 2, wherein: the steel wire is a galvanized low-carbon steel wire.

7. A gabion retaining wall according to claim 1, wherein: and both sides of the metal bottom plate are provided with a corrosion-resistant layer and a paint layer.

8. A gabion retaining wall according to claim 7, wherein: the corrosion-resistant layer is a Zn-Ni alloy coating, and the thickness of the corrosion-resistant layer is 6-11 mu m.

9. A gabion retaining wall according to claim 1, wherein: and a sleeve is arranged on the outer wall of the gabion box body at the outer side of the bottommost layer, and a bolt is arranged in the sleeve.