CN216075223U - Cage-packed stone retaining wall - Google Patents
Cage-packed stone retaining wall Download PDFInfo
- Publication number
- CN216075223U CN216075223U CN202121642743.0U CN202121642743U CN216075223U CN 216075223 U CN216075223 U CN 216075223U CN 202121642743 U CN202121642743 U CN 202121642743U CN 216075223 U CN216075223 U CN 216075223U
- Authority
- CN
- China
- Prior art keywords
- retaining wall
- gabion
- caged
- wall body
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Revetment (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a caged stone retaining wall, belongs to the field of retaining walls, and aims to prolong the service life of the caged stone retaining wall. Comprises an outermost wall body; the wall body is formed by piling a plurality of retaining wall units along the vertical direction, and a transverse abutted seam is formed between every two adjacent retaining wall units; each retaining wall unit is formed by stacking a plurality of gabions; the gabion mesh comprises a mesh cage and stones filled in the mesh cage, nutrient soil is filled in gaps among the stones, and grass roots and plant seeds are mixed in the nutrient soil; and a cushion layer is laid in each transverse abutted seam. The whole gabion rubble wall body is connected together by planting plant roots in the gabion mesh to form a whole, so that the function of stabilizing the rubble is achieved, and the rubble is not easy to collapse; through laying the cushion layer, vibrations when buffering car walking to reduce because of the surperficial friction between the gabion net that vibrations lead to, effectively delay the gabion of gabion net and do benefit to the life who prolongs the gabion because of friction production fracture term, and then the life of extension wall body, the security improves.
Description
Technical Field
The utility model belongs to the field of retaining walls, and particularly relates to a caged stone retaining wall.
Background
The retaining wall can play a role in stabilizing the side slope, effectively avoids the deformation and instability of the soil body, can also prevent and treat roadbed diseases such as landslide and the like, and is an important means for ensuring the safety of the road in road construction. The cage-packed stone retaining wall is formed by filling bulk materials such as stones in a net cage to form a stone cage net, then transversely connecting the stone cage net together to form retaining wall units, and then vertically stacking the retaining wall units to form the retaining wall. At present, the flaky stone retaining wall is installed in a cage, flaky stone dispersoids in a net cage are filled, and the flaky stones are not connected together. Under the repeated action of the travelling load, the net cages have fracture risks, once the net cages fracture, the limitation on the rubble is removed, the rubble collapses, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the service life of the conventional caged rubble retaining wall is short, and provides a caged rubble retaining wall, which improves the safety and stability and prolongs the service life.
The technical scheme adopted by the utility model is as follows: the caged stone retaining wall comprises a wall body on the outermost side; the wall body is formed by piling a plurality of retaining wall units along the vertical direction, and a transverse abutted seam is formed between every two adjacent retaining wall units; each retaining wall unit is formed by piling a plurality of gabion meshes along the transverse direction of the retaining wall, and two adjacent gabion meshes in each retaining wall unit are connected together; each gabion mesh comprises a mesh cage and a piece of stone filled in the mesh cage;
nutrient soil is filled among the stone gaps in each gabion net, and grass roots and plant seeds are mixed in the nutrient soil;
and a cushion pad layer is laid in each transverse seam, and the cushion pad layer penetrates through the transverse seam along the extension direction of the transverse seam.
Furthermore, the back of the gabion mesh is coated with an isolation geotextile.
Furthermore, each retaining wall unit is correspondingly provided with a row of longitudinal drain pipes, one end of each longitudinal drain pipe penetrates through the back surface of each retaining wall unit, and the other end of each longitudinal drain pipe obliquely penetrates through the front surface of each retaining wall unit downwards.
Furthermore, the longitudinal water drain pipes in each retaining wall unit are arranged at equal intervals.
Furthermore, a transverse drain pipe is arranged at the bottom of the back surface of the wall body, and the transverse drain pipe transversely extends along the wall body.
Furthermore, the net cage is box-shaped and comprises a box body with an opening at the top and an upper cover for closing the opening at the top; the box body and the upper cover are both woven by aluminum core rubber wires; meshes on the net cage are hexagonal; the plant growth outlet is formed by the meshes on the front surface of the net cage.
Furthermore, backfill fillers are tamped at the back of the wall body to form a backfill layer.
Furthermore, a slope protection planting belt is arranged at the top of the wall body and the backfill layer.
Furthermore, a bottom planting belt is arranged on the front side of the bottom of the wall body, and the bottom planting belt extends transversely along the wall body.
Further, a bottom cushion layer is arranged at the bottom of the wall body, and the top surface of the bottom cushion layer is an inclined plane which gradually inclines downwards from outside to inside.
The utility model has the beneficial effects that: according to the caged rubble retaining wall disclosed by the utility model, the nutrient soil is filled among the rubble gaps in the gabion net, grass roots and plant seeds are mixed in the nutrient soil, after plants grow, the plant roots fill the rubble gaps, and the whole gabion rubble wall body is connected together to form a whole, so that the rubble is stabilized, and even if the gabion is damaged, the rubble is not easy to collapse, so that the service life of the retaining wall is prolonged, and the safety is improved. Moreover, the cost of planting the plants is low, and the method is safe and environment-friendly.
Through laying the cushion layer in horizontal piece, vibrations when buffering car walking to reduce because of the surperficial friction between the gabion net that vibrations lead to, the reduction of surperficial friction between the gabion net effectively delays the gabion of gabion net and does benefit to the life of extension gabion because of friction production rupture term, and then the life of extension wall body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a pictorial representation of a gabion mesh;
fig. 3 is a schematic diagram of a netpen structure.
In the figure, a wall body 1, a backfill layer 2, a gabion net 3, a net cage 3A, a box body 3A1, an upper cover 3A2, a mesh 3A3, a slice stone 3B, a cushion layer 4, an isolation geotextile 5, a longitudinal drain pipe 6, a transverse drain pipe 7, a slope protection planting belt 8, a bottom planting belt 9 and a bottom cushion layer 10.
Detailed Description
The utility model is further described below with reference to the following figures and examples:
the 'back' and 'front' representing directions in the utility model are based on the drawing 1, one surface facing a forming area is the 'back', the surface opposite to the 'back' is the 'front', and after the construction of the cage-packed stone retaining wall is finished, the front is exposed. The "front" and "rear" indicating the orientation in the present invention indicate relative positional relationships, and relatively speaking, "front" is closer to the front surface of the wall body, and "rear" is closer to the rear surface of the wall body.
The caged sheet stone retaining wall, as shown in figures 1 and 2, comprises an outermost wall body 1; the wall body 1 is formed by piling a plurality of retaining wall units along the vertical direction, and a transverse abutted seam is formed between every two adjacent retaining wall units; along the transverse direction of the retaining wall, each retaining wall unit is formed by piling a plurality of gabion nets 3, and two adjacent gabion nets 3 in each retaining wall unit are connected together; each gabion mesh 3 comprises a mesh cage 3A and a rubble 3B filled in the mesh cage 3A; the method is characterized in that:
nutrient soil is filled in gaps among the stones 3B in each gabion mesh 3, and grass roots and plant seeds are mixed in the nutrient soil;
and a cushion layer 4 is laid in each transverse seam, and the cushion layer 4 penetrates through the transverse seam along the extension direction of the transverse seam.
According to the caged rubble retaining wall disclosed by the utility model, the nutrient soil is filled in gaps among the rubbles 3B in the gabion mesh 3, grass roots and plant seeds are mixed in the nutrient soil, after plants grow, the plant roots fill the gaps among the rubbles 3B, the whole gabion rubble wall body 1 is connected together to form a whole, the function of stabilizing the rubbles 3B is achieved, even if the mesh cage 3A is damaged, the rubbles 3B are not easy to collapse, the service life of the retaining wall is prolonged, and the safety is improved. Moreover, the cost of planting the plants is low, and the method is safe and environment-friendly.
Through laying cushion layer 4 in horizontal piece, vibrations when buffering car walking to reduce because of the surperficial friction between the gabion net 3 that vibrations lead to, the reduction of surperficial friction between the gabion net 3 effectively delays the gabion 3A of gabion net 3 because of friction produces the fracture term, does benefit to extension gabion 3A's life, and then prolongs the life of wall body 1.
In order to facilitate rainwater to flush the mortar quicksand, the back of the gabion mesh 3 is preferably coated with an isolation geotextile 5.
Keep apart geotechnological cloth 5 and prevent that rainwater and running sand from gushing out and wash out wall body 1, and water and a small amount of running sand on the road can flow below the road in the rainy day, and the part that leans on the highway when building the barricade generally all is soil or miscellaneous soil, to the place that the rainwater is more, rainfall reaches 3000 milliliters in some areas year, ordinary massif all can have the running water to come out, and the running water can take out running sand etc. keep apart geotechnological cloth 5 and can play the isolation water and in having lacked the running sand and directly flowing into gabion net 3.
In order to smoothly drain water and avoid soil loss in the gabion mesh 3, preferably, each retaining wall unit is correspondingly provided with a row of longitudinal drain pipes 6, one end of each longitudinal drain pipe 6 penetrates through the back surface of the retaining wall unit, and the other end of each longitudinal drain pipe obliquely penetrates through the front surface of the retaining wall unit downwards. The longitudinal water drain pipe 6 is formed by wrapping a PVC pipe with non-woven permeable cloth, and the periphery of the longitudinal water drain pipe is wrapped with broken stones to prevent the pipeline from being blocked.
In order to balance the drainage performance at every position along the transverse direction of the wall body 1 and avoid local water accumulation, the longitudinal water drain pipes 6 in each retaining wall unit are preferably arranged at equal intervals. The longitudinal spacing of the drainage pipes 6 can be 1.5m, 2m or 2.5m, and 2m is usually adopted.
In order to avoid water accumulation on the back of the wall body 1, a transverse drainage pipe 7 is preferably arranged at the bottom of the back of the wall body 1, and the transverse drainage pipe 7 transversely extends along the wall body 1. The transverse water drain pipe 7 is formed by drilling holes on the outer periphery of a plastic PVC pipe and wrapping non-woven fabrics, and gravels are paved on the periphery of the transverse water drain pipe 7, so that the transverse water drain pipe 7 is wrapped in the gravels.
Keep apart water through keeping apart geotechnological cloth 5, then adopt vertical drain pipe 6 and horizontal outlet pipe 7 with the wall behind one's back by the log raft play of keeping apart geotechnological cloth 5 isolation, can avoid long-term and flowing water contact of gabion net 3, avoid the oxidation risk that the gabion net 3 leads to by the water logging for a long time to more do benefit to the life-span of extension gabion net 3.
As shown in fig. 3, the netpen 3A is box-shaped, and comprises a box body 3A1 with an open top and an upper cover 3A2 for closing the open top; the box body 3A1 and the upper cover 3A2 are woven by aluminum core rubber wires; the meshes 3A3 on the net cage 3A are hexagonal; the plant growth outlet is formed by the mesh 3a3 on the front face of the gabion mesh 3.
The net cage 3A is box-shaped, namely the net cage 3A is rectangular or square, which is beneficial to piling the net cage 3A. The aluminum core rubber wire has good corrosion resistance, and is beneficial to prolonging the service life of the cylinder mould 3A.
Each mesh 3A3 on the net cage 3A can be square, and in the utility model, each mesh 3A3 of the net cage 3A is hexagonal, so that the overall strength of the net cage 3A is ensured, and the deformation degree of the net cage 3A is smaller after the flaky stones 3B are filled in the net cage 3A.
In order to prevent the gabion mesh 3 from collapsing, it is preferable that backfill fillers are tamped behind the wall body 1 to form a backfill layer 2. The backfill layer 2 can be filled with a mixture of small stones and clay, but not with pure stones or stones.
In order to prevent the friction between the gabion meshes 3 caused by the trampling of the top of the wall body 1 by people and the like and prevent the vehicle from walking by the side to crush the wall body 1, a slope protection planting belt 8 is arranged at the tops of the wall body 1 and the backfill layer 2. During specific construction, plain soil with the thickness of 20cm is paved on the top of the wall body 1 and the top of the backfill layer 2, and plant seeds are sown.
In order to further protect the wall 1, it is preferable that a bottom planting belt 9 is provided at the front side of the bottom of the wall 1, and the bottom planting belt 9 extends transversely along the wall 1. The bottom planting belt 9 is usually arranged at the position 1m in front of the front surface of the wall body 1. Because the front of the wall body 1 is exposed, namely the front of the gabion mesh 3 is exposed, the arrangement of the bottom planting belt 9 plays a role in isolating pedestrians, vehicles and the like close to the front of the gabion mesh 3, and plays a role in protecting the gabion mesh 3 to a certain extent. Moreover, the root system of the bottom planting belt 9 grows to play a certain role in stabilizing the foundation of the wall body 1.
In order to smoothly lay the gabion mesh 3, a bottom cushion layer 10 is arranged at the bottom of the wall body 1, and the top surface of the bottom cushion layer 10 is an inclined plane which gradually inclines downwards from outside to inside. The top surface of this bottom bed course 10 is the inclined plane for the wall body 1 that the gabion net 3 piles up to form behind bottom bed course 10 wholly inclines backward, plays the effect of protection barricade when the geological conditions changes. The bottom cushion layer 10 is paved and tamped by broken stones or rubbles, and the slope of the top surface of the tamped bottom cushion layer 10 is 3-5%. When the gabion mesh 3 is piled up, in the adjacent two layers of retaining wall units, the upper layer retaining wall unit is 10-20mm behind the lower layer retaining wall unit, so that the wall body 1 is in a step shape.
Claims (10)
1. The caged stone retaining wall comprises an outermost wall body (1); the wall body (1) is formed by piling a plurality of retaining wall units along the vertical direction, and a transverse abutted seam is formed between every two adjacent retaining wall units; each retaining wall unit is formed by piling a plurality of gabion nets (3) along the transverse direction of the retaining wall, and two adjacent gabion nets (3) in each retaining wall unit are connected together; each gabion mesh (3) comprises a mesh cage (3A) and a rubble (3B) filled in the mesh cage (3A); the method is characterized in that:
plant roots formed by plant growth fill gaps of the stones (3B) to connect the whole gabion sheet wall body (1) together;
and a cushion layer (4) is laid in each transverse seam, and the cushion layer (4) penetrates through the transverse seam along the extension direction of the transverse seam.
2. The caged monolithic retaining wall of claim 1 wherein: the back of the gabion mesh (3) is coated with an isolation geotextile (5).
3. The caged monolithic retaining wall of claim 1 or claim 2 wherein: each retaining wall unit is correspondingly provided with a row of longitudinal drain pipes (6), one end of each longitudinal drain pipe (6) penetrates through the back of the retaining wall unit, and the other end of each longitudinal drain pipe is inclined to penetrate through the front of the retaining wall unit downwards.
4. The caged monolithic retaining wall of claim 3 wherein: the longitudinal drain pipes (6) in each retaining wall unit are arranged at equal intervals.
5. The caged monolithic retaining wall of claim 2 wherein: the bottom of the back of the wall body (1) is provided with a transverse drainage pipe (7), and the transverse drainage pipe (7) transversely extends along the wall body (1).
6. The caged monolithic retaining wall of claim 1 or claim 2 wherein: the net cage (3A) is box-shaped and comprises a box body (3A1) with an open top and an upper cover (3A2) for closing the open top; the box body (3A1) and the upper cover (3A2) are woven by aluminum core rubber wires; meshes (3A3) on the net cage (3A) are hexagonal; the plant growth outlet is formed by the meshes (3A3) on the front surface of the net cage (3A).
7. The caged monolithic retaining wall of claim 1 or claim 2 wherein: and filling and tamping fillers at the back of the wall body (1) to form a backfill layer (2).
8. The caged monolithic retaining wall of claim 7 wherein: slope protection planting belts (8) are arranged at the tops of the wall body (1) and the backfill layer (2).
9. The caged monolithic retaining wall of claim 8 wherein: the planting device is characterized in that a bottom planting belt (9) is arranged on the front side of the bottom of the wall body (1), and the bottom planting belt (9) transversely extends along the wall body (1).
10. The caged monolithic retaining wall of claim 1 or claim 2 wherein: the bottom of the wall body (1) is provided with a bottom cushion layer (10), and the top surface of the bottom cushion layer (10) is an inclined plane which gradually inclines downwards from outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121642743.0U CN216075223U (en) | 2021-07-19 | 2021-07-19 | Cage-packed stone retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121642743.0U CN216075223U (en) | 2021-07-19 | 2021-07-19 | Cage-packed stone retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216075223U true CN216075223U (en) | 2022-03-18 |
Family
ID=80665798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121642743.0U Active CN216075223U (en) | 2021-07-19 | 2021-07-19 | Cage-packed stone retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216075223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450172A (en) * | 2022-10-17 | 2022-12-09 | 江苏顺顺龙信息科技有限公司 | Method for planting green on gabion retaining wall |
-
2021
- 2021-07-19 CN CN202121642743.0U patent/CN216075223U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450172A (en) * | 2022-10-17 | 2022-12-09 | 江苏顺顺龙信息科技有限公司 | Method for planting green on gabion retaining wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103410159B (en) | Expansive soil cut slope support structure and construction method thereof | |
| CN103669399B (en) | Concrete slab reinforced soil retaining wall and construction method thereof | |
| CN203403426U (en) | Supporting structure of expensive earth road cutting side slope | |
| CN107354911A (en) | A kind of ecological flexible geogrid reinforcement Wharf Construction method | |
| CN214272124U (en) | Prefabricated block empty box filling type ecological retaining wall | |
| CN111335100A (en) | Embankment structure suitable for coastal region and construction method thereof | |
| CN216075223U (en) | Cage-packed stone retaining wall | |
| CN112343067B (en) | Prefabricated block empty box filling type ecological retaining wall and construction method | |
| CN213836677U (en) | Ecological slope protection structure of continuous multistage gabion barricade of mountain area highway | |
| CN212405094U (en) | High water content clay fill foundation drainage system | |
| CN105821902B (en) | The light-duty armored concrete Ecological Retaining Wall construction method of vertical lattice | |
| CN110528347B (en) | Permeable embankment structure applied to gully section and construction method thereof | |
| CN210216318U (en) | Ecological river course side slope protective structure | |
| CN215562318U (en) | Ecological bank protection | |
| CN209873822U (en) | Cutting slope slobbering ice protective structure | |
| CN210561967U (en) | Channel structure for improving flood control standard of existing river levee | |
| CN207228130U (en) | A kind of city integrated piping lane foundation pit backfill processing combined system | |
| CN209816895U (en) | Soft soil foundation structure for reducing post-construction settlement | |
| CN112411584A (en) | Anti-slide pile and greening strip combined grout rubble highway slope protection structure | |
| JP5457047B2 (en) | Groundwater drain structure | |
| CN206538735U (en) | A kind of environmental compound shore structure | |
| CN218346246U (en) | Green ecological large-volume structure for treating torrential flood debris flow | |
| CN219386351U (en) | High-filling reinforced slope internal drainage structure | |
| CN217602661U (en) | Gabion tunnel door wall | |
| CN109853595A (en) | Cut slope salivary flow ice safeguard structure and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |