CN220099971U - Combined structure of retaining wall and PVC enclosure - Google Patents
Combined structure of retaining wall and PVC enclosure Download PDFInfo
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- CN220099971U CN220099971U CN202321612029.6U CN202321612029U CN220099971U CN 220099971 U CN220099971 U CN 220099971U CN 202321612029 U CN202321612029 U CN 202321612029U CN 220099971 U CN220099971 U CN 220099971U
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- upright post
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- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000004567 concrete Substances 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000011083 cement mortar Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 29
- 239000011449 brick Substances 0.000 description 7
- 239000004575 stone Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Retaining Walls (AREA)
Abstract
The utility model discloses a combined structure of a retaining wall and a PVC enclosing wall, wherein the ground comprises a first ground (1) and a second ground (2), the first ground (1) is positioned above the second ground (2), the retaining wall (3) is arranged at the side end of the first ground (1), the bottom end of the retaining wall (3) is arranged below the second ground (2), the PVC enclosing wall is arranged at the top end of the retaining wall (3), the PVC enclosing wall comprises upright posts (4), the upright posts (4) are connected with PVC grids (12), and a drainage layer (7) is arranged at the side end of the retaining wall (3).
Description
Technical Field
The utility model belongs to the technical field of retaining walls, and particularly relates to a combined structure of a retaining wall and a PVC enclosing wall.
Background
Most of industrial project construction land has complex terrain, so that the land and the site are fully utilized when the general diagram is arranged, and the factory enclosing wall is close to the land red line in order to save investment and meet the process requirement.
At present, most industrial factories are closed by building a fence at the initial stage of construction. Firstly, keep the closed construction, be convenient for the later stage management of factory, secondly furthest isolated factory pollution and noise. Under the condition that the plant area is flatter, the fence basically keeps flat or is built along the topographic line no matter what form is adopted. The PVC enclosing wall is used as a mature product and is widely used for various factories or community enclosures. Because PVC fences can adapt to longitudinal terrain changes to a certain extent, the PVC fences are basically constructed on the ground directly along the terrain. And the adaptability of the land with complex terrain and large height difference change is poor.
For the condition that the height difference exists between the inner side and the outer side of a factory, if the site cannot be subjected to leveling treatment, a site red line is often required to be used for retaining wall support. If the PVC enclosing wall is directly made on the retaining wall, the foundation has no burial depth according to the conventional method, the stability can not be ensured, and the capability of resisting wind load is poor; if the PVC enclosing wall foundation is independently made, the engineering cost cannot be effectively saved.
The utility model patent with the bulletin number of CN202492856U discloses a reinforced concrete pile type buttress retaining wall in 2012, namely a reinforced concrete pile type buttress retaining wall, which comprises a bottom plate, wherein a retaining wall body is arranged on the bottom plate, a plurality of supporting buttresses are distributed on the bottom plate along the length direction of the retaining wall body, and a plurality of supporting piles are distributed at the bottom of the bottom plate. The reinforced concrete pile type buttress retaining wall cannot be suitable for the condition that the ground has a height difference, and cannot save construction land and reduce construction cost.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a combined structure of a retaining wall and a PVC enclosing wall, which has the advantages of good adaptability, high structural stability, construction land saving and construction cost reduction.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
this joint construction of retaining wall and PVC enclosure, ground include first ground and second ground, and first ground is located in the second ground top, the retaining wall is established at first ground side, the retaining wall bottom is established in the second ground below, the PVC enclosure is established on the retaining wall top, the PVC enclosure includes the stand, the stand is connected with the PVC grid, retaining wall side is equipped with the drainage blanket.
The retaining wall top is equipped with the concrete column basis, concrete column basis upper end stretches out the retaining wall, be equipped with the mounting hole on the concrete column basis, be equipped with the lining steel in the mounting hole, the stand is fixed on the lining steel.
The retaining wall top still is equipped with the mounting base, the mounting base is established between the stand, PVC grid is established on the mounting base.
The retaining wall is internally provided with a water drain hole, the water drain hole is obliquely arranged, and one end of the water drain hole is connected with the drainage layer.
The mounting base bottom is equipped with the flow hole, the flow hole is high unanimous with retaining wall top.
Cement mortar is arranged between the bottom end of the lining steel and the middle part of the upright post.
The upright post is fixed with the lining steel through a screw.
The cross section of the bottom end of the retaining wall is of a T-shaped structure.
The drainage layer is broken stone and sand gravel.
The utility model has the technical effects that: the retaining wall and PVC enclosing wall combined structure has the advantages of simple structure, unified outer vertical surface and attractive appearance. The problem of current ordinary PVC enclosure is to topography adaptability not enough is solved, compare in current construction method, improved conventional PVC enclosure basic way, carry out optimal design to stand and brick basis to make it combine together with the retaining wall construction, effectively reduce construction cost, strengthened structural strength, make the enclosure can hug closely the land red line of using, make full use of place.
The combined structure of the retaining wall and the PVC enclosing wall can effectively treat the condition that the difference of height exists between the ground inside and outside the factory, is applicable to the section with poor geological conditions, and can provide better bearing capacity for the lower retaining wall foundation; the strength of the foundation structure of the enclosure is effectively enhanced, compared with the common ground for directly building the PVC enclosure foundation, the retaining walls and the filling soil on the two sides of the foundation of the enclosure column of the combined structure can provide supporting force, so that the enclosure can resist larger wind load; the conventional PVC enclosure foundation is simplified, the functions of the retaining wall and the enclosure are considered, the construction land is saved, the engineering quantity of the PVC enclosure is effectively reduced, and the engineering cost and the construction difficulty are reduced.
Drawings
The present specification includes the following drawings, the contents of which are respectively:
FIG. 1 is a sectional view of a column foundation of the combined structure of the retaining wall and PVC perimeter wall of the present utility model;
FIG. 2 is a cross-sectional view of a PVC grid foundation of the retaining wall and PVC perimeter wall combination structure of the present utility model;
fig. 3 is a schematic view of section A-A of fig. 1.
Marked in the figure as: 1. a first ground surface; 2. a second ground; 3. a retaining wall; 4. a column; 5. a concrete column foundation; 6. a mounting base; 7. a drainage layer; 8. a water discharge hole; 9. a water flow hole; 10. lining steel; 11. a mounting hole; 12. a PVC grid; 13. and (5) cement mortar.
Detailed Description
The following detailed description of the embodiments of the utility model, given by way of example only, is presented in the accompanying drawings to aid those skilled in the art in a more complete, accurate and thorough understanding of the inventive concepts and aspects of the utility model, and to facilitate their practice.
As shown in fig. 1 to 3, the combined structure of the retaining wall and the PVC fence comprises a first ground 1 and a second ground 2, the first ground 1 is located above the second ground 2, the retaining wall 3 is provided at the side end of the first ground 1, the bottom end of the retaining wall 3 is provided below the second ground 2, the PVC fence is provided at the top end of the retaining wall 3, the PVC fence comprises a column 4, the column 4 is connected with a PVC grid 12, and the side end of the retaining wall 3 is provided with a drainage layer 7.
As shown in fig. 1 and 2, the two sides of the retaining wall 3 are respectively provided with a first ground 1 and a second ground 2 with height difference, the designed elevation at the top end of the retaining wall 3 corresponds to the height of the first ground 1 with high height, and meanwhile, the bottom end of the retaining wall 3 is lower than the second ground 2.
The stand 4 and the PVC grid 12 are all established on the retaining wall 3 top, and stand 4 and PVC can be connected into an organic whole, form PVC enclosure structure, and retaining wall 3 sets up two drainage structures simultaneously and has taken into account the drainage function, has promoted retaining wall 3 structural adaptability.
As shown in fig. 1, a concrete column foundation 5 is arranged at the top end of the retaining wall 3, the upper end of the concrete column foundation 5 extends out of the retaining wall 3, a mounting hole 11 is formed in the concrete column foundation 5, lining steel 10 is arranged in the mounting hole 11, and the column 4 is fixed on the lining steel 10. Lining steel 10 is used as the strengthening rib for strengthen the connection of stand 4 and concrete stand basis 5, wherein concrete stand basis 5 is C20 fine stone concrete, reserves stand 4 basis hole at concrete stand basis 5 at retaining wall 3 construction stage, arranges finished product lining steel 10 in the reserved hole, packs the parcel through the concrete, makes the bottom of lining steel 10 buries deeply in concrete stand basis 5, forms overall structure with retaining wall 3, has guaranteed stability.
As shown in fig. 2, the top end of the retaining wall 3 is further provided with a mounting base 6, the mounting base 6 is arranged between the upright posts 4, and the PVC grill 12 is arranged on the mounting base 6. The installation base 6 is formed by MU7.5 sintered clay bricks, M5.0 cement mortar 13 is arranged at the top end of the installation base 6 and is pressed against the top, the installation base 6 is arranged for installing the PVC grille 12, the PVC grille 12 is convenient to construct, and the construction can be directly carried out on the ground along the terrain, so that the use of the upright post 4 is reduced, and the construction cost and the engineering cost can be effectively reduced.
As shown in fig. 1 and 2, a drain hole 8 is provided in the retaining wall 3, the drain hole 8 is provided obliquely, and one end of the drain hole 8 is connected with the drainage layer 7. The drainage layer 7 is of a porous structure, so that drainage is facilitated, and the drainage holes 8 are obliquely arranged and can drain water from a high position to a ground position.
As shown in fig. 2, the bottom end of the mounting base 6 is provided with a water flowing hole 9, and the height of the water flowing hole 9 is consistent with that of the top end of the retaining wall 3. The bottom of the mounting base 6 is provided with a water flowing hole 9, and the water flowing hole 9 is connected with the top end of the retaining wall 3 and the ground in a factory area, so that water is conveniently drained. When in construction, the water flowing holes 9 are reserved in each room of the brick foundation of the retaining wall 3, so that the water drainage of the site is ensured to be smooth.
As shown in fig. 1, cement mortar 13 is arranged from the bottom end of the lining steel 10 to the middle part of the upright post 4. The grouting mortar 13 can improve the connection strength of the upright post 4, the lining steel 10 and the concrete upright post foundation 5, improve the integrity of the structure, strengthen the strength of the retaining wall 3 and the enclosing wall foundation structure, and enable the enclosing wall structure to resist larger wind load.
The upright 4 is fixed with the lining steel 10 by screws. Screw fixation is adopted, construction operation is simple, and good connection fixing effect can be ensured.
As shown in fig. 1 and 2, the cross section of the bottom end of the retaining wall 3 is a T-shaped structure. The bottom section is T type structure retaining wall 3 enlarged area of contact, is favorable to the transmission of load, can promote bearing capacity and stability.
The drainage layer 7 is crushed stone and sand gravel. The drainage layer 7 of crushed stone or sand gravel is used to form a water permeable passage, and also has an effect of reducing uneven settlement, and is suitably used as the drainage layer 7 structure of the retaining wall 3.
As shown in fig. 1 to 3, the combined structure of the retaining wall and the PVC fence includes a retaining wall base, a retaining wall body, a post-wall drainage layer 7, a PVC brick wall base, a PVC column 4 base and a finished PVC grill 12. The retaining wall 3 can adopt stone or concrete structure, compare with conventional retaining wall 3, reserve stand 4 basis hole promptly at retaining wall 3 construction stage, place finished product lining steel 10 in reserving the hole to adopt concrete filling parcel, make it form overall structure with retaining wall 3, stand 4 adopts screw connection with lining steel 10, the lower part adopts the mounting base 6 that the brick wall basis formed between stand 4 and the stand 4, upper portion sets up finished product PVC grid 12, reserve the wash port every division of brick foundation, guarantee that the place drainage is unobstructed.
The construction flow of the combined structure of the retaining wall and the PVC enclosing wall is as follows: the construction is carried out on the retaining wall 3, the construction of the wall foundation and the drainage layer 7 is completed, the construction is carried out on the foundation of the PVC enclosing wall upright post 4, the construction is carried out on the foundation of the PVC grid 12 by earth backfilling, the PVC grid 12 is installed, and the PVC enclosing wall structure is formed by connecting the upright post 4 and the PVC grid 12.
The retaining wall and PVC enclosing wall combined structure is simple in structure, uniform in outer vertical face and attractive in appearance. The problem of current ordinary PVC enclosure is to topography adaptability not enough is solved, compare in current construction method, improved conventional PVC enclosure basic way, the column 4 carries out optimal design with the brick basis to make it combine together with the construction of retaining wall 3, effectively reduce construction cost, strengthened structural strength, make the enclosure can hug closely the land red line of using, make full use of place.
The combined structure of the retaining wall and the PVC enclosing wall can effectively treat the condition that the difference of height exists between the ground inside and outside the factory, is applicable to the section with poor geological conditions, and can provide better bearing capacity for the lower retaining wall foundation; the strength of the foundation structure of the enclosure is effectively enhanced, compared with the common ground for directly building the PVC enclosure foundation, the retaining walls and the filling soil on the two sides of the foundation of the enclosure column 4 of the combined structure can provide supporting force, so that the enclosure can resist larger wind load; the conventional PVC enclosure foundation is simplified, the functions of the retaining wall 3 and the enclosure are considered, the construction land is saved, the engineering quantity of the PVC enclosure is effectively reduced, and the engineering cost and the construction difficulty are reduced.
The utility model is described above by way of example with reference to the accompanying drawings. It will be clear that the utility model is not limited to the embodiments described above. As long as various insubstantial improvements are made using the method concepts and technical solutions of the present utility model; or the utility model is not improved, and the conception and the technical scheme are directly applied to other occasions and are all within the protection scope of the utility model.
Claims (8)
1. The utility model provides a joint structure of retaining wall and PVC enclosure, ground includes first ground (1) and second ground (2), and first ground (1) are located in second ground (2) top, its characterized in that: the retaining wall (3) is arranged at the side end of the first ground (1), the bottom end of the retaining wall (3) is arranged below the second ground (2), the PVC enclosing wall is arranged at the top end of the retaining wall (3), the PVC enclosing wall comprises an upright post (4), the upright post (4) is connected with a PVC grille (12), and a drainage layer (7) is arranged at the side end of the retaining wall (3).
2. The retaining wall and PVC wall combination according to claim 1, wherein: the retaining wall is characterized in that a concrete upright post foundation (5) is arranged at the top end of the retaining wall (3), the retaining wall (3) extends out of the upper end of the concrete upright post foundation (5), a mounting hole (11) is formed in the concrete upright post foundation (5), lining steel (10) is arranged in the mounting hole (11), and the upright post (4) is fixed on the lining steel (10).
3. The retaining wall and PVC wall combination according to claim 2, wherein: the top end of the retaining wall (3) is also provided with a mounting base (6), the mounting base (6) is arranged between the upright posts (4), and the PVC grille (12) is arranged on the mounting base (6).
4. A retaining wall and PVC wall combination according to claim 3, wherein: the retaining wall (3) is internally provided with a water discharge hole (8), the water discharge hole (8) is obliquely arranged, and one end of the water discharge hole (8) is connected with the drainage layer (7).
5. The retaining wall and PVC wall combination according to claim 4, wherein: the bottom end of the mounting base (6) is provided with a water flowing hole (9), and the height of the water flowing hole (9) is consistent with that of the top end of the retaining wall (3).
6. The retaining wall and PVC wall combination according to claim 2, wherein: cement mortar (13) is arranged between the bottom end of the lining steel (10) and the middle part of the upright post (4).
7. The retaining wall and PVC wall combination according to claim 6, wherein: the upright post (4) is fixed with the lining steel (10) through a screw.
8. A retaining wall in combination with PVC wall according to any one of claims 1 to 6, wherein: the cross section of the bottom end of the retaining wall (3) is of a T-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321612029.6U CN220099971U (en) | 2023-06-25 | 2023-06-25 | Combined structure of retaining wall and PVC enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321612029.6U CN220099971U (en) | 2023-06-25 | 2023-06-25 | Combined structure of retaining wall and PVC enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220099971U true CN220099971U (en) | 2023-11-28 |
Family
ID=88870293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321612029.6U Active CN220099971U (en) | 2023-06-25 | 2023-06-25 | Combined structure of retaining wall and PVC enclosure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220099971U (en) |
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2023
- 2023-06-25 CN CN202321612029.6U patent/CN220099971U/en active Active
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