CN208346829U - A kind of soil nailed wall retaining structure - Google Patents
A kind of soil nailed wall retaining structure Download PDFInfo
- Publication number
- CN208346829U CN208346829U CN201820328989.2U CN201820328989U CN208346829U CN 208346829 U CN208346829 U CN 208346829U CN 201820328989 U CN201820328989 U CN 201820328989U CN 208346829 U CN208346829 U CN 208346829U
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- soil
- timber
- foundation pit
- linked network
- retaining structure
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Abstract
The utility model discloses a kind of soil nailed wall retaining structures, it is intended to effectively prevent foundation pit collapse, its key points of the technical solution are that: a kind of soil nailed wall retaining structure, the soil nailing of foundation pit slope surface is arranged in including fixed intervals, foundation pit slope surface interval is equipped with several timbers, the timber is in be vertically arranged, the timber fits in corresponding soil nailing, and the soil nailing is fixedly connected with the timber, the foundation pit slope surface is equipped with linked network, the timber and soil nailing are arranged in the linked network, the linked network surface is injected with concrete layer, the concrete layer envelopes the linked network, soil nailing and timber.A kind of soil nailed wall retaining structure of the utility model can effectively enhance the stability of foundation pit slope surface, increase the intensity of soil-nail wall support.
Description
Technical field
The utility model relates to building engineering fields, more specifically, it relates to a kind of soil nailed wall retaining structure.
Background technique
In soft clay area during excavation pit, since earthfill structure is loose, voidage is big, and intensity is low, foundation pit slope surface pole
Easily there is partial collapse or unstability, the stabilization and safety of foundation pit construction process are unable to get and are effectively ensured.Traditional soil nail wall, by
Too small in the side friction that bankets, soil nailing anchor force is insufficient, the reasons such as the soil body is loose, and intensity is not high, passes through after foundation pit construction completion
Often there is phenomena such as slopes deformation is excessive, and slope surface is roused, surface cracks, influences foundation pit use, it is serious to may cause supporting knot
Structure failure foundation pit collapses, and causes serious production accident.
Therefore it needs to propose the new scheme of one kind to solve this problem.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of soil nailed wall retaining structure, energy
The stability of enough effectively enhancing foundation pit slope surfaces, increases the intensity of soil-nail wall support.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of soil-nail wall support knot
Structure is arranged in the soil nailing of foundation pit slope surface including fixed intervals, and foundation pit slope surface interval is equipped with several timbers, and the timber is in perpendicular
Straight setting, the timber fits in corresponding soil nailing, and the soil nailing is fixedly connected with the timber, the foundation pit slope surface paving
Equipped with linked network, the timber and soil nailing are arranged in the linked network, and the linked network surface is injected with concrete layer, the concrete layer
Envelope the linked network, soil nailing and timber.
By using above-mentioned technical proposal, being fixedly connected into soil nail wall by concrete layer and linked network, soil nailing and timber can
With effectively fixed foundation pit slope surface, and foundation pit collapse is avoided, and combines by soil nailing and timber that penetrate in foundation pit slope surface can be with
The soil of foundation pit slope surface effectively is fixed, and soil is avoided to occur collapsing that soil nailing is pushed to relatively move.
The utility model is further arranged to: the concrete layer is equipped with leak pipe, and the leak pipe is tilted down
Setting, and leak pipe upper end is arranged in foundation pit slope surface, the lower end of the leak pipe extends on the outside of the concrete layer.
By using above-mentioned technical proposal, the moisture in foundation pit slope surface is facilitated to be discharged from leak pipe by leak pipe, thus
Avoiding foundation pit slope surface from accumulating excessive ponding leads to foundation pit collapse.
The utility model is further arranged to: the linked network is fixedly connected with several reinforced steels, the reinforced steel
In horizontally arranged and fit in the side wall of the soil nailing positioned at several the same horizontal positions.
By using above-mentioned technical proposal, there can be the intensity for increasing linked network by reinforced steel, and when soil nailing is mobile,
Linked network and soil nailing connecting pin is avoided to follow soil nailing synchronizing moving by reinforced steel.
The utility model is further arranged to: the timber side wall is equipped with connection reinforcing bar, the connection reinforcing bar with it is described
Soil nailing and linked network are welded to connect.
By using above-mentioned technical proposal, crosses connection reinforcing bar and soil nailing welded connecting may insure timber and corresponding soil nailing
It fixes with each other, thus the intensity of portable box supporting foundation pit slope surface.
The utility model is further arranged to: the timber upper surface is fixedly connected with connecting plate, the connecting plate setting
In in concrete layer.
By using above-mentioned technical proposal, poured by connecting plate in may insure timber and concrete layer in concrete layer
It is fixedly connected.
The utility model is further arranged to: the connection crab bolt is fixedly connected on the timber upper surface.
By using above-mentioned technical proposal, when being laid with linked network and ensuring that timber is arranged in the mesh of linked network, first from wood
Connecting plate is removed in stake, is laid with after completing linked network, then connecting plate is fixed by bolts in timber upper surface, be can be convenient in this way
It is laid with linked network.
The utility model is further arranged to: the connection plate surface is provided with several anti-skid chequers.
By using above-mentioned technical proposal, connecting plate and concrete layer bonding strength can be effectively increased by anti-skid chequer,
And connecting plate is avoided to be separated with concrete layer.
The utility model is further arranged to: the soil nailing is steel tube for soil-nail or anchor pole.
By using above-mentioned technical proposal, steel tube for soil-nail and anchor pole can be convenient and penetrate foundation pit slope surface, and steel tube for soil-nail and
Anchor pole has good withdrawal resistance.
In conclusion the utility model has the following beneficial effects:
First, the soil for penetrating in foundation pit slope surface and can effectively fixing foundation pit slope surface is combined by soil nailing and timber,
And soil is avoided to occur collapsing that soil nailing is pushed to relatively move, foundation pit slope surface effectively is fixed to reach, and avoid foundation pit
It collapses, improves the safety of production.
Second, being poured by the connecting plate for being fixed on timber in concrete layer, effectively timber and concrete can be fixed,
It is fixedly connected simultaneously by being arranged in the connection reinforcing bar of timber with soil nailing, it is ensured that timber, soil nailing and concrete layer are fixed to each other
Firmly.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of the present embodiment；
Fig. 2 is that the present embodiment conceals the structural schematic diagram after concrete layer；
Fig. 3 is the portion the A enlarged view of Fig. 2.
In figure: 1, soil nailing；2, timber；3, linked network；4, concrete layer；5, leak pipe；6, reinforced steel；7, reinforcing bar is connected；
8, connecting plate；9, anti-skid chequer.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of soil nailed wall retaining structure is arranged in the soil nailing of foundation pit slope surface including fixed and interval as depicted in figs. 1 and 2
1, soil nailing 1 can be steel tube for soil-nail or anchor pole, and steel tube for soil-nail and anchor pole can be convenient and penetrate foundation pit slope surface, and steel tube for soil-nail and anchor
Bar has good withdrawal resistance.Foundation pit slope surface interval is equipped with several timbers 2, and timber 2 is in being vertically arranged, and 2 upper end of timber
Face protrudes from the surface of foundation pit slope surface, and timber 2 is bonded and is fixedly connected with corresponding soil nailing 1, and foundation pit slope surface is equipped with one layer
Linked network 3, and timber 2 and soil nailing 1 are arranged in the mesh of linked network 3, and the surface of linked network 3 is injected with a layer concrete layer 4, concrete
Layer 4 envelopes linked network 3, soil nailing 1 and timber 2.Soil is fixedly connected by concrete layer 4 and linked network 3, soil nailing 1 and timber 2 in this way
Nail wall can effectively fix foundation pit slope surface, and avoid foundation pit collapse, and combine by soil nailing 1 and timber 2 and penetrate foundation pit slope
The soil of foundation pit slope surface can be effectively fixed in face, and soil is avoided to occur collapsing that soil nailing 1 is pushed to relatively move.
As shown in Figure 1, concrete layer 4 is also equipped with several leak pipes 5, leak pipe 5 is inclined to set, and leak pipe
5 upper end is arranged in foundation pit slope surface, the outside of concrete between the lower end extension of leak pipe 5.Pass through 5 convenience of leak pipe in this way
Moisture in foundation pit slope surface is discharged from leak pipe 5, so that avoiding foundation pit slope surface from accumulating excessive ponding leads to foundation pit collapse.
In order to reinforce linked network 3, as shown in Figures 2 and 3,3 surface of linked network is fixedly connected with several reinforced steels 6, reinforces
Reinforcing bar 6 is in horizontally arranged, and is bonded positioned at the soil nailing 1 of the same horizontal position and corresponding reinforced steel 6 casees.In this way by adding
Gu reinforcing bar 6 there can be the intensity for increasing linked network 3, and when soil nailing 1 is mobile, linked network 3 and soil nailing 1 is avoided to connect by reinforced steel 6
It connects end and follows 1 synchronizing moving of soil nailing.
In order to ensure timber 2 is fixedly connected with soil nailing 1, as shown in figure 3,2 side wall of timber is equipped with connection reinforcing bar 7, connection
The end face that reinforcing bar 7 protrudes from 2 side wall of timber is fixedly connected by welding with corresponding soil nailing 1.Pass through connection reinforcing bar 7 and soil nailing 1
Welded connecting may insure that timber 2 fixes with each other with corresponding soil nailing 1, thus the intensity of portable box supporting foundation pit slope surface.
In order to ensure timber 2 is fixedly connected with concrete layer 4, as shown in figure 3,2 upper surface of timber is equipped with connecting plate 8,
Connecting plate 8 is arranged in cuboid, and the material of connecting plate 8 is steel, and connecting plate 8 is bolted to connection in the upper of timber 2
End face, and connecting plate 8 is poured in concrete layer 4.It is poured in this way by connecting plate 8 in may insure wood in concrete layer 4
Stake 2 is fixedly connected with concrete layer 4, while when being laid with linked network 3 and ensuring that timber 2 is arranged in the mesh of linked network 3, first from wood
Connecting plate 8 is removed in stake 2, is laid with after completing linked network 3, then connecting plate 8 is fixed by bolts in 2 upper surface of timber, in this way may be used
With convenient-laying linked network 3.
As shown in figure 3, the surface of connecting plate 8 is additionally provided with several anti-skid chequers 9, it can the company of effectively increasing by anti-skid chequer 9
Fishplate bar 8 and 4 bonding strength of concrete layer, and connecting plate 8 is avoided to be separated with concrete layer 4.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of soil nailed wall retaining structure is arranged in the soil nailing (1) of foundation pit slope surface including fixed intervals, it is characterised in that: foundation pit
Slope surface interval is equipped with several timbers (2), and for the timber (2) in being vertically arranged, the timber (2) fits in corresponding soil
It follows closely (1), and the soil nailing (1) is fixedly connected with the timber (2), the foundation pit slope surface is equipped with linked network (3), the timber
(2) and soil nailing (1) is arranged in the linked network (3), and linked network (3) surface is injected with concrete layer (4), the concrete layer
(4) linked network (3), soil nailing (1) and timber (2) are enveloped.
2. a kind of soil nailed wall retaining structure according to claim 1, it is characterised in that: the concrete layer (4) is equipped with
Leak pipe (5), the leak pipe (5) are tilted down setting, and the leak pipe (5) upper end is arranged in foundation pit slope surface, institute
The lower end for stating leak pipe (5) extends on the outside of the concrete layer (4).
3. a kind of soil nailed wall retaining structure according to claim 2, it is characterised in that: the linked network (3) is fixedly connected with
Several reinforced steels (6), the reinforced steel (6) are in horizontally arranged and fit in the soil positioned at several the same horizontal positions
Follow closely the side wall of (1).
4. a kind of soil nailed wall retaining structure according to claim 1, it is characterised in that: timber (2) side wall is equipped with
It connects reinforcing bar (7), the connection reinforcing bar (7) and the soil nailing (1) and linked network (3) are welded to connect.
5. a kind of soil nailed wall retaining structure according to claim 4, it is characterised in that: timber (2) upper surface is fixed
It is connected with connecting plate (8), the connecting plate (8) is set in concrete layer (4).
6. a kind of soil nailed wall retaining structure according to claim 5, it is characterised in that: connecting plate (8) bolt is fixed
It is connected to the timber (2) upper surface.
7. a kind of soil nailed wall retaining structure according to claim 6, it is characterised in that: connecting plate (8) the surface setting
There are several anti-skid chequers (9).
8. according to claim 1 to a kind of soil nailed wall retaining structure described in 7 any one claims, it is characterised in that: institute
Stating soil nailing (1) is steel tube for soil-nail or anchor pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820328989.2U CN208346829U (en) | 2018-03-10 | 2018-03-10 | A kind of soil nailed wall retaining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820328989.2U CN208346829U (en) | 2018-03-10 | 2018-03-10 | A kind of soil nailed wall retaining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208346829U true CN208346829U (en) | 2019-01-08 |
Family
ID=64884993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820328989.2U Active CN208346829U (en) | 2018-03-10 | 2018-03-10 | A kind of soil nailed wall retaining structure |
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| Country | Link |
|---|---|
| CN (1) | CN208346829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287198A (en) * | 2020-03-18 | 2020-06-16 | 福建工程学院 | Supporting structure of soft soil foundation pit and construction method thereof |
-
2018
- 2018-03-10 CN CN201820328989.2U patent/CN208346829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287198A (en) * | 2020-03-18 | 2020-06-16 | 福建工程学院 | Supporting structure of soft soil foundation pit and construction method thereof |
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