CN219710386U - Retaining wall supporting structure - Google Patents
Retaining wall supporting structure Download PDFInfo
- Publication number
- CN219710386U CN219710386U CN202321021050.9U CN202321021050U CN219710386U CN 219710386 U CN219710386 U CN 219710386U CN 202321021050 U CN202321021050 U CN 202321021050U CN 219710386 U CN219710386 U CN 219710386U
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- China
- Prior art keywords
- retaining wall
- supporting
- supporting structure
- structure according
- barricade
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- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000002411 adverse Effects 0.000 abstract description 5
- 238000009412 basement excavation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 9
- 239000002689 soil Substances 0.000 description 5
- 239000004567 concrete Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to the field of building engineering foundations, in particular to a retaining wall supporting structure, which comprises a plurality of supporting piles arranged on one side of a retaining wall, wherein the supporting piles are arranged at intervals along the extending direction of the retaining wall, a supporting plate is connected between the supporting piles and the retaining wall, a triangular supporting unit is arranged on the top surface of the supporting plate, the plurality of triangular supporting units are arranged at intervals along the extending direction of the retaining wall, and two sides of the triangular supporting unit are respectively fixedly connected with the supporting plate and the retaining wall. The retaining wall is supported by the form of the supporting piles through the foundation pit excavation, and the supporting plates and the triangular supporting units are arranged between the supporting piles and the retaining wall to support the retaining wall, so that the retaining wall can be stably supported. The utility model does not adopt anchor rods, so that adverse effects on underground pipelines or building foundations and the like are avoided, and the safety of buildings, structures, underground pipelines, municipal facilities and the like around the side slope of the foundation pit can be ensured on the basis of ensuring the safety of supporting structures.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a temporary retaining wall supporting structure.
Background
The retaining wall is a structure for supporting roadbed filling soil or hillside soil and preventing deformation and instability of the filling soil or soil, and the retaining wall is required to be supported and reinforced in order to prevent the retaining wall from being collapsed under stress. In the existing retaining wall supporting structure, pile anchor supporting is a common supporting method, a pile anchor supporting system adopts supporting piles to bear lateral pressure of soil mass, and provides anchor tension for supporting row piles through anchor rods so as to reduce displacement and internal force of the supporting row piles and control deformation of the supporting structure within an allowable range. However, the length of the anchor cable supported by the pile anchors is large, which may adversely affect the existing underground pipeline or building foundation.
Disclosure of Invention
The utility model aims at: aiming at the problem of how to reduce the influence of the supporting structure on peripheral structures in the prior art, the retaining wall supporting structure is provided.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a barricade supporting structure, includes a plurality of support stake of arranging in barricade one side, support the stake along barricade extending direction interval arrangement, support the stake with be connected with the backup pad between the barricade, the triangle supporting unit is installed to the backup pad top surface, a plurality of triangle supporting unit is followed barricade extending direction interval arrangement, the both sides of triangle supporting unit respectively fixed connection in the backup pad the barricade.
According to the utility model, the retaining wall is supported by arranging the supporting piles in the foundation pit excavation, and the retaining wall is supported by arranging the supporting plates and the triangular supporting units between the supporting piles and the retaining wall, so that the retaining wall can be stably supported. The utility model does not adopt anchor rods, so that adverse effects on underground pipelines or building foundations and the like are avoided, and the safety of buildings, structures, underground pipelines, municipal facilities and the like around the side slope of the foundation pit can be ensured on the basis of ensuring the safety of supporting structures.
As a preferred embodiment of the present utility model, the triangular support unit includes at least two triangular supports arranged at intervals along the extension direction of the retaining wall, and adjacent triangular supports are connected by a beam between the supports. Through setting up the inter-support crossbeam between the tripod, can make the triangle supporting unit more stable.
As a preferable scheme of the utility model, the triangular bracket comprises a cross rod and a vertical rod, and at least two inclined rods which are arranged in parallel are fixedly connected between the cross rod and the vertical rod. The diagonal rod is used for supporting the retaining wall, and is used for fixing the diagonal rod by arranging the transverse rod and the vertical rod, so that the diagonal rod can be prevented from being directly fixed on the retaining wall and the supporting plate, and damage is caused to the structure of the retaining wall and the supporting plate.
As a preferred embodiment of the utility model, the diagonal bar is a i-steel, which can be used directly for components that are bent in the plane of their web.
As a preferable scheme of the utility model, the supporting plate and the retaining wall are pre-embedded with connecting pieces, and the connecting pieces are used for fixing the triangular bracket. The embedded connecting piece is used for welding the triangular bracket, and the operation is simple and convenient.
As a preferable mode of the utility model, the connecting piece is a steel plate or a steel bar.
As a preferable scheme of the utility model, a crown beam is arranged at the top of each supporting pile, the crown beam is connected with a plurality of supporting piles, and two ends of each supporting plate are respectively and fixedly connected with the crown beam and the retaining wall. And a plurality of support piles are connected together through the crown beam, so that the support plates are conveniently arranged in a through length mode.
As a preferable scheme of the utility model, a blocking ridge is poured at the top of the crown beam, and two ends of the cross rod are respectively abutted against the blocking ridge and the retaining wall.
As a preferable aspect of the present utility model, the support plate is a reinforced concrete plate.
As the preferable scheme of the utility model, the supporting plate and the crown beam are integrally cast and formed, so that the stability of the supporting plate can be improved.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the retaining wall is supported by arranging the supporting piles in the foundation pit excavation, and the retaining wall is supported by arranging the supporting plates and the triangular supporting units between the supporting piles and the retaining wall, so that the retaining wall can be stably supported. The utility model does not adopt anchor rods, so that adverse effects on underground pipelines or building foundations and the like are avoided, and the safety of buildings, structures, underground pipelines, municipal facilities and the like around the side slope of the foundation pit can be ensured on the basis of ensuring the safety of supporting structures.
2. According to the utility model, the inclined rod is used for supporting the retaining wall, and the transverse rod and the vertical rod are arranged for fixing the inclined rod, so that the inclined rod can be prevented from being directly fixed on the retaining wall and the supporting plate, and the structures of the retaining wall and the supporting plate are prevented from being damaged.
3. The utility model has simple structure and strong operability.
Drawings
Fig. 1 is a schematic view of a retaining wall supporting structure according to the present utility model.
Fig. 2 is a side view of a retaining wall supporting structure according to the present utility model
FIG. 3 is a schematic view showing the connection structure of the support plate and the crown beam according to the present utility model
FIG. 4 is a schematic view of the triangular support unit according to the present utility model
Fig. 5 is a schematic structural view of the tripod according to the present utility model.
The marks in the figure: 1-retaining wall; 2-supporting piles; 3-supporting plates; 4-a triangular support unit; 41-a tripod; 411-cross bar; 412-vertical bars; 413-diagonal bars; 42-cross beams between brackets; a 5-connector; 6-crown beam.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
1-2, including arranging in a plurality of support stake 2 of barricade 1 one side, optionally the excavation has the foundation ditch of barricade 1 one side, a plurality of support stake 2 have been arranged in the foundation ditch, support stake 2 is followed barricade 1 extending direction interval arrangement, support stake 1 with the interval of barricade is 1600mm-2000mm, optionally, support stake 1 adopts the concrete placement under water of C30 to form. A supporting plate 3 is connected between the supporting piles 2 and the retaining wall 1, and the supporting plate 3 is arranged along the extending direction of the retaining wall 1 in a through and long mode. Specifically, prop up and be provided with crown roof beam 6 at stake 2 top, through setting up crown roof beam 6 will a plurality of prop up stake 2 link together, the both ends of backup pad 3 respectively fixed connection in crown roof beam 6 with barricade 1, and crown roof beam 6 top surface with backup pad 3 top surface is in same horizontal plane, and the triangle supporting unit 4 of being convenient for installs, preferably, the thickness of backup pad 3 is 500mm.
Preferably, as shown in fig. 3, the supporting plate 3 is a reinforced concrete slab, the length of the reinforcing steel bar anchored in the crown beam 6 by the supporting plate 3 is greater than or equal to 300mm, so as to ensure that the supporting plate 3 is stably connected with the crown beam 6, and during construction, the supporting plate 3 and the crown beam 6 are integrally cast by adopting C30 concrete, and it should be noted that the contact position between the end part of the supporting plate 3 and the retaining wall 1 should be fully cast, so that the stability of the structure is improved.
Further, as shown in fig. 4, the top surface of the supporting plate 3 is provided with triangular supporting units 4, a plurality of triangular supporting units 4 are arranged at intervals along the extending direction of the retaining wall 2, and two sides of the triangular supporting units 4 are respectively and fixedly connected with the supporting plate 3 and the retaining wall 1. Each triangular support unit 4 comprises at least two triangular supports 41 arranged at intervals along the extending direction of the retaining wall 1, two sides of each triangular support 41 are respectively fixedly connected with the supporting plate 3 and the retaining wall 1, and two adjacent triangular supports 41 are connected through a cross beam 42 between the supports, namely, the triangular support units 4 are of triangular prism structures. Alternatively, the inter-frame cross member 42 may be welded to the tripod 41, and the structure of the tripod supporting unit 4 may be stabilized by installing the inter-frame cross member 42.
As shown in fig. 5, the triangular support unit 4 includes a cross bar 411, a vertical bar 412 and a diagonal bar 413, the diagonal bar 413 is i-steel, and the cross bar 411, the vertical bar 412 and the diagonal bar 413 are welded to each other to form a triangular structure. The diagonal rods 413 are fixed on the supporting plate 3 and the retaining wall 1 through the cross rods 411 and the vertical rods 412, and form a support for the retaining wall 1, specifically, the cross rods 411 are fixed on the top surface of the supporting plate 3 and the top surface of the crown beam 6 through the connecting pieces 5, the vertical rods 412 are fixed on the retaining wall 1 through the connecting pieces 5, and two ends of the diagonal rods 413 are welded on the cross rods 411 and the vertical rods 412 respectively. By arranging the cross bar 411 and the vertical bar 412, the diagonal bar 413 can be prevented from being directly fixed on the retaining wall 1 and the supporting plate 3, and damage is caused to the structures of the retaining wall 1 and the supporting plate 3.
Further, the connecting piece 5 is a thick steel plate or a steel bar, and is pre-buried at the connection part of the tripod 41, the support plate 3 and the retaining wall 1, and when in installation, the tripod 41 is welded to the connecting piece 5, thereby realizing the fixation of the tripod 41.
According to the utility model, the retaining wall 1 is supported by arranging the supporting piles 2 in the foundation pit excavation, and the retaining wall is supported by arranging the supporting plates 3 and the triangular supporting units 4 between the supporting piles 2 and the retaining wall 1, so that the retaining wall can be stably supported. The utility model does not adopt anchor rods, so that adverse effects on underground pipelines or building foundations and the like are avoided, and the safety of buildings, structures, underground pipelines, municipal facilities and the like around the side slope of the foundation pit can be ensured on the basis of ensuring the safety of supporting structures.
Example 2
The difference between this embodiment and embodiment 1 is that, in this embodiment, two diagonal rods 413 are disposed, and by disposing two diagonal rods 413, the supporting force of the tripod 41 can be further enhanced, and the safety of the supporting structure is improved, and specifically, two diagonal rods 413 are disposed in parallel.
Example 3
In this embodiment, a blocking ridge 61 is added on the basis of embodiment 1 or 2, the blocking ridge 61 is located on one side of the crown beam 6 away from the retaining wall 1, preferably, the width of the blocking ridge 61 is 200mm, two ends of the cross rod 411 are respectively abutted to the blocking ridge 61 and the retaining wall 1, preferably, the height of the blocking ridge 61 is consistent with the thickness of the cross rod 411, so that the top surface of the blocking ridge 61 and the top surface of the cross rod 411 are located on the same horizontal plane, and the stability of the triangular support unit 4 can be improved by adding the blocking ridge 61.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a barricade supporting structure, its characterized in that, including arranging in a plurality of fender post (2) of barricade (1) one side, fender post (2) are followed barricade (1) extending direction interval arrangement, fender post (2) with be connected with backup pad (3) between barricade (1), triangle supporting element (4) are installed to backup pad (3) top surface, a plurality of triangle supporting element (4) are followed barricade (1) extending direction interval arrangement, the both sides of triangle supporting element (4) respectively fixed connection in backup pad (3) barricade (1).
2. A retaining wall supporting structure according to claim 1, characterized in that the triangular support unit (4) comprises at least two triangular supports (41) arranged at intervals along the extending direction of the retaining wall (1), adjacent triangular supports (41) being connected by inter-support beams (42).
3. A retaining wall supporting structure according to claim 2, characterized in that the tripod (41) comprises a cross bar (411) and a vertical bar (412), between the cross bar (411) and the vertical bar (412) at least two parallel diagonal bars (413) are connected.
4. A retaining wall supporting structure according to claim 3, characterized in that the diagonal rods (413) are i-beams.
5. A retaining wall supporting structure according to any one of claims 2-4, characterized in that the supporting plate (3) and the retaining wall (1) are pre-embedded with connecting pieces (5), and the connecting pieces (5) are used for fixing the tripod (41).
6. A retaining wall supporting structure according to claim 5, characterized in that the connecting elements (5) are steel plates or steel bars.
7. A retaining wall supporting structure according to claim 3, characterized in that a crown beam (6) is arranged at the top of the supporting piles (2), the crown beam (6) is connected with a plurality of the supporting piles (2), and two ends of the supporting plate (3) are respectively and fixedly connected with the crown beam (6) and the retaining wall (1).
8. The retaining wall supporting structure according to claim 7, wherein a retaining ridge (61) is cast at the top of the crown beam (6), and two ends of the cross rod (411) are respectively abutted to the retaining ridge (61) and the retaining wall (1).
9. A retaining wall supporting structure according to claim 7, characterized in that the supporting plate (3) is a reinforced concrete slab.
10. A retaining wall supporting structure according to claim 9, characterized in that the supporting plate (3) and the crown beam (6) are integrally cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021050.9U CN219710386U (en) | 2023-04-28 | 2023-04-28 | Retaining wall supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021050.9U CN219710386U (en) | 2023-04-28 | 2023-04-28 | Retaining wall supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219710386U true CN219710386U (en) | 2023-09-19 |
Family
ID=88015219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321021050.9U Active CN219710386U (en) | 2023-04-28 | 2023-04-28 | Retaining wall supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219710386U (en) |
-
2023
- 2023-04-28 CN CN202321021050.9U patent/CN219710386U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |