CN216973442U - Combined type slope supporting structure for reducing foundation pit collapse risk - Google Patents
Combined type slope supporting structure for reducing foundation pit collapse risk Download PDFInfo
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- CN216973442U CN216973442U CN202220272192.1U CN202220272192U CN216973442U CN 216973442 U CN216973442 U CN 216973442U CN 202220272192 U CN202220272192 U CN 202220272192U CN 216973442 U CN216973442 U CN 216973442U
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- side slope
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Abstract
The utility model discloses a combined type side slope supporting structure for reducing foundation pit collapse risks, which comprises a mountain, wherein a side slope supporting layer is arranged on a side slope of the mountain, the side slope supporting layer comprises a reinforcing steel bar net rack arranged on the side slope of the mountain, reinforcing ribs which are distributed in a longitude-latitude intersecting manner are arranged on one side, away from the mountain, of the reinforcing steel bar net rack, the reinforcing ribs are connected with the mountain through limiting frames, and the reinforcing steel bar net rack is connected with the mountain through a plurality of soil nails. Has the advantages that: can make the layer of strutting more firm through adding the strengthening rib, be convenient for carry on spacing fixed to the strengthening rib through adding spacing, it is more convenient when making concreting, the strengthening rib aversion phenomenon can not appear, be convenient for discharge mountain body inside water through adding the honeycomb duct, prevent that its inside water excess pressure from too big causing a protective layer to be crowded bad, prevent through adding that the stake is prevented sinking and prevent that foundation ditch support pile from appearing sinking and improving its security, prevent through adding the stop collar that steel cage from appearing crooked phenomenon transferring the in-process.
Description
Technical Field
The utility model relates to the technical field of slope support, in particular to a combined type slope support structure for reducing foundation pit collapse risks.
Background
In recent years, the number of infrastructure construction projects in China is increasing day by day, a large number of high slope projects appear in the construction and construction processes, a plurality of building foundation pits are located in a hillside environment, and slope support becomes an essential part in order to ensure the safety and subsequent operation safety in the construction process and reduce the damage to the surrounding environment.
Its fender pile of present combination formula side slope supporting construction that prevents foundation ditch collapse lacks anti-settlement equipment, and the probability of sinking can appear in the fender pile along with the lapse of time to its fastness can be strengthened through adding the strengthening rib to current a protective layer, but the unable fine fixing of current strengthening rib, because a protective layer when pouring the concrete to the supporting layer on the slope limit, the strengthening rib can appear removing and cause the final performance of supporting layer to receive the influence.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the related art, the utility model provides a combined type slope supporting structure for reducing the collapse risk of a foundation pit, and aims to overcome the technical problems in the prior related art.
Therefore, the utility model adopts the following specific technical scheme:
the utility model provides a combination formula side slope supporting construction of risk of foundation ditch collapsing, includes the massif, be equipped with the side slope support layer on the massif side slope, the side slope support layer includes the reinforcing bar rack that is equipped with on the massif side slope, the reinforcing bar rack is kept away from one side of massif is equipped with and is the criss-cross strengthening rib of arranging of longitude and latitude, the strengthening rib through spacing with the massif meets, the reinforcing bar rack through most soil nail with the massif is connected, concrete is pour on the reinforcing bar rack, massif foundation ditch department is equipped with foundation ditch fender pile.
Preferably, the reinforcing bar rack is kept away from one side of massif is equipped with evenly distributed's honeycomb duct, honeycomb duct one end is run through the reinforcing bar rack extends to in the massif.
Preferably, the limiting frame is provided with a limiting groove matched with the reinforcing rib, one side of the limiting frame, which is located in the limiting groove, is provided with symmetrically arranged fixing frames, and the fixing frames are connected with the mountain body.
Preferably, the foundation pit supporting pile comprises a pile hole formed in the mountain foundation pit, a bearing plate is arranged in the pile hole, anti-sinking piles are symmetrically arranged at the bottom end of the bearing plate, the bearing plate is connected with the mountain through the anti-sinking piles, a steel cage is arranged at the top end of the bearing plate, concrete is poured in the pile hole, and a crown beam is arranged at the top end of the pile hole.
Preferably, the outer wall of the steel cage frame is sleeved with limit sleeves which are uniformly distributed.
Preferably, a concrete layer is arranged on the intersecting surface of the mountain foundation pit and the foundation pit supporting pile.
The utility model has the beneficial effects that: can make the layer of strutting more firm through adding the strengthening rib, be convenient for carry on spacing fixed to the strengthening rib through adding spacing, it is more convenient when making concreting, the strengthening rib aversion phenomenon can not appear, be convenient for discharge mountain body inside water through adding the honeycomb duct, prevent that its inside water excess pressure from too big causing a protective layer to be crowded bad, prevent through adding that the stake is prevented sinking and prevent that foundation ditch support pile from appearing sinking and improving its security, prevent through adding the stop collar that steel cage from appearing crooked phenomenon transferring the in-process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a combined slope supporting structure for reducing the risk of foundation pit collapse according to an embodiment of the utility model;
fig. 2 is a schematic view of a side slope supporting layer structure in a combined side slope supporting structure for reducing the risk of foundation pit collapse according to an embodiment of the utility model;
fig. 3 is a schematic structural view of a limiting frame in the combined slope supporting structure for reducing the risk of foundation pit collapse according to the embodiment of the utility model;
fig. 4 is a schematic structural diagram of a foundation pit supporting pile in the combined slope supporting structure for reducing the risk of foundation pit collapse according to the embodiment of the utility model.
In the figure:
1. a mountain body; 2. a steel bar net rack; 3. reinforcing ribs; 4. a limiting frame; 5. soil nailing; 6. a flow guide pipe; 7. a limiting groove; 8. a fixed mount; 9. pile holes; 10. a bearing plate; 11. pile sinking prevention; 12. a steel cage frame; 13. a limiting sleeve; 14. a crown beam.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the utility model, a combined slope supporting structure for reducing the risk of foundation pit collapse is provided.
The first embodiment;
as shown in fig. 1 to 4, the combined side slope supporting structure for reducing the risk of foundation pit collapse according to the embodiment of the utility model includes a mountain 1, a side slope supporting layer is arranged on the side slope of the mountain 1, the side slope supporting layer includes a reinforcing steel net rack 2 arranged on the side slope of the mountain 1, reinforcing ribs 3 arranged in a longitudinal and latitudinal intersecting manner are arranged on one side of the reinforcing steel net rack 2 away from the mountain 1, the reinforcing ribs 3 are connected with the mountain 1 through limiting frames 4, the reinforcing steel net rack 2 is connected with the mountain 1 through a plurality of soil nails 5, concrete is poured on the reinforcing steel net rack 2, and foundation pit supporting piles are arranged at the foundation pit of the mountain 1.
Example two;
as shown in fig. 1-4, including massif 1, be equipped with a side slope support layer on 1 side slope of massif, the side slope support layer includes the reinforcing bar rack 2 that is equipped with on 1 side slope of massif, reinforcing bar rack 2 keeps away from one side of massif 1 is equipped with and is the criss-cross strengthening rib 3 of arranging of longitude and latitude, strengthening rib 3 through spacing 4 with massif 1 meets, reinforcing bar rack 2 through most soil nails 5 with massif 1 is connected, concrete is pour on the reinforcing bar rack 2, 1 foundation ditch department of massif is equipped with foundation ditch fender pile. Reinforcing bar rack 2 keeps away from one side of massif 1 is equipped with evenly distributed's honeycomb duct 6, 6 one end of honeycomb duct runs through reinforcing bar rack 2 extends to in the massif 1. The limiting frame 4 is provided with a limiting groove 7 matched with the reinforcing rib 3, one side of the limiting frame 4, which is located on the limiting groove 7, is provided with symmetrically arranged fixing frames 8, and the fixing frames 8 are connected with the mountain body 1. When carrying out a protective layer to mountain 1 side slope and arranging, at first clear up the side slope, cover reinforcing bar rack 2 on it afterwards, fix reinforcing bar rack 2 on mountain 1 through soil nail 5, then lay strengthening rib 3 on reinforcing bar rack 2, spacing 7 on spacing 4 is to dragging strengthening rib 3, then fix spacing 4 and mountain 1 through mount 8, run through reinforcing bar rack 2 with honeycomb duct 6 and insert mountain 1 afterwards, then begin to pour the concrete on reinforcing bar rack 2, it is more firm to make the supporting layer through adding strengthening rib 3, be convenient for carry on spacing fixed to strengthening rib 3 through adding spacing 4.
Example three;
as shown in fig. 1-4, including massif 1, be equipped with the side slope on 1 side slope of massif and prop up the sheath, the side slope support layer includes the reinforcing bar rack 2 that is equipped with on 1 side slope of massif, reinforcing bar rack 2 keeps away from one side of massif 1 is equipped with and is the crossing strengthening rib 3 of arranging of longitude and latitude, strengthening rib 3 through spacing 4 with massif 1 meets, reinforcing bar rack 2 through most soil nail 5 with massif 1 is connected, concrete is pour on the reinforcing bar rack 2, 1 foundation ditch department of massif is equipped with foundation ditch fender pile. The foundation pit supporting pile comprises a pile hole 9 formed in a foundation pit of a mountain body 1, a bearing plate 10 is arranged in the pile hole 9, anti-sinking piles 11 symmetrically arranged are arranged at the bottom end of the bearing plate 10, the bearing plate 10 is connected with the mountain body 1 through the anti-sinking piles 11, a steel cage 12 is arranged at the top end of the bearing plate 10, concrete is poured into the pile hole 9, and a crown beam 14 is arranged at the top end of the pile hole 9. When carrying out foundation ditch fender pile to the foundation ditch and arranging, will prevent sinking pile 11 at first present and fix in stake hole 9, fix bearing plate 10 on preventing sinking pile 11 afterwards, then put into stake hole 9 with steel cage 12, the stop collar 13 on the steel cage 12 prevents that steel cage 12 from appearing crooked when transferring, pours the concrete afterwards, prevents through adding that pile 11 prevents sinking that foundation ditch fender pile from appearing sinking and improving its security.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, when a support layer is arranged on the side slope of the mountain 1, firstly, the side slope is cleaned, then, a reinforcing steel bar net rack 2 is covered on the side slope, the reinforcing steel bar net rack 2 is fixed on the mountain 1 through a soil nail 5, then, reinforcing ribs 3 are laid on the reinforcing steel bar net rack 2, reinforcing ribs 3 are pulled in a limiting groove 7 on a limiting rack 4, then, the limiting rack 4 and the mountain 1 are fixed through a fixing frame 8, then, a flow guide pipe 6 penetrates through the reinforcing steel bar net rack 2 and is inserted into the mountain 1, then, concrete is poured on the reinforcing steel bar net rack 2, a support layer can be firmer through adding the reinforcing ribs 3, and the reinforcing ribs 3 can be limited and fixed conveniently through adding the limiting rack 4; when carrying out foundation ditch fender pile to the foundation ditch and arranging, will prevent sinking pile 11 at first present and fix in stake hole 9, fix bearing plate 10 on preventing sinking pile 11 afterwards, then put into stake hole 9 with steel cage 12, the stop collar 13 on the steel cage 12 prevents that steel cage 12 from appearing crooked when transferring, pours the concrete afterwards, prevents through adding that pile 11 prevents sinking that foundation ditch fender pile from appearing sinking and improving its security.
In conclusion, by means of the technical scheme, the supporting layer can be firmer by adding the reinforcing ribs, the reinforcing ribs can be conveniently limited and fixed by adding the limiting frame, concrete can be poured more conveniently, the phenomenon of displacement of the reinforcing ribs cannot occur, water in a mountain can be conveniently discharged by adding the guide pipe, the supporting layer is prevented from being extruded and damaged due to excessive water pressure in the mountain, the foundation pit supporting pile is prevented from sinking by adding the anti-sinking pile, the safety of the foundation pit supporting pile is improved, and the steel cage is prevented from bending in the lowering process by adding the limiting sleeve.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a combination formula side slope supporting structure of risk of foundation ditch collapse reduces, a serial communication port, including mountain body (1), be equipped with side slope support layer on mountain body (1) side slope, side slope support layer includes reinforcing bar rack (2) that are equipped with on mountain body (1) side slope, reinforcing bar rack (2) are kept away from one side of mountain body (1) is equipped with and is criss-cross strengthening rib (3) of arranging of longitude and latitude, strengthening rib (3) through spacing (4) with mountain body (1) meets, reinforcing bar rack (2) through most soil nail (5) with mountain body (1) is connected, concrete is pour on reinforcing bar rack (2), mountain body (1) foundation ditch department is equipped with foundation ditch fender pile.
2. The combined type slope supporting structure for reducing the foundation pit collapse risk according to claim 1, wherein a uniformly distributed draft tube (6) is arranged on one side of the reinforcing steel bar net rack (2) far away from the mountain body (1), and one end of the draft tube (6) penetrates through the reinforcing steel bar net rack (2) and extends into the mountain body (1).
3. The combined type slope supporting structure for reducing foundation pit collapse risk according to claim 1, wherein a limiting groove (7) matched with the reinforcing rib (3) is formed in the limiting frame (4), symmetrically arranged fixing frames (8) are arranged on one side, located in the limiting groove (7), of the limiting frame (4), and the fixing frames (8) are connected with the mountain body (1).
4. The combined type slope supporting structure for reducing the foundation pit collapse risk according to claim 1, wherein the foundation pit supporting pile comprises a pile hole (9) formed in the foundation pit of the mountain body (1), a bearing plate (10) is arranged in the pile hole (9), sinking-preventing piles (11) symmetrically arranged are arranged at the bottom end of the bearing plate (10), the bearing plate (10) is connected with the mountain body (1) through the sinking-preventing piles (11), a steel cage (12) is arranged at the top end of the bearing plate (10), concrete is poured in the pile hole (9), and a crown beam (14) is arranged at the top end of the pile hole (9).
5. The combined type slope supporting structure for reducing the foundation pit collapse risk according to claim 4, wherein the outer wall of the steel cage (12) is sleeved with evenly distributed limiting sleeves (13).
6. The combined type slope supporting structure for reducing the collapse risk of the foundation pit as claimed in claim 1, wherein a concrete layer is arranged at the foundation pit side of the mountain body (1) and the intersection side of the foundation pit supporting pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220272192.1U CN216973442U (en) | 2022-02-10 | 2022-02-10 | Combined type slope supporting structure for reducing foundation pit collapse risk |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220272192.1U CN216973442U (en) | 2022-02-10 | 2022-02-10 | Combined type slope supporting structure for reducing foundation pit collapse risk |
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| CN216973442U true CN216973442U (en) | 2022-07-15 |
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| CN202220272192.1U Active CN216973442U (en) | 2022-02-10 | 2022-02-10 | Combined type slope supporting structure for reducing foundation pit collapse risk |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506373A (en) * | 2022-11-05 | 2022-12-23 | 青岛地质工程勘察院(青岛地质勘查开发局) | Foundation pit slope supporting structure and supporting method thereof |
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2022
- 2022-02-10 CN CN202220272192.1U patent/CN216973442U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506373A (en) * | 2022-11-05 | 2022-12-23 | 青岛地质工程勘察院(青岛地质勘查开发局) | Foundation pit slope supporting structure and supporting method thereof |
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