CN214005669U - Wall anchor bolt supporting structure - Google Patents
Wall anchor bolt supporting structure Download PDFInfo
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- CN214005669U CN214005669U CN202021025980.8U CN202021025980U CN214005669U CN 214005669 U CN214005669 U CN 214005669U CN 202021025980 U CN202021025980 U CN 202021025980U CN 214005669 U CN214005669 U CN 214005669U
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- stock
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- wall
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Abstract
The utility model discloses probably relate to the excavation supporting construction technical field among the geotechnical engineering, in particular to wall body stock supporting construction. Wall body anchor bolt supporting construction, the structure include wall body, stock and slip casting, the slip casting is including first pipe (3) and second pipe (4) that communicate each other, second pipe (4) suit on the stock, the wall body on open and to have the stock hole, the stock suit in the stock is downthehole, second pipe (4) be located the stock downthehole, the at least one end of first pipe (3) be located the wall body outward. The technical problem of the leakage of the anchor rod hole in the prior art is solved.
Description
Technical Field
The utility model discloses probably relate to the excavation supporting construction technical field among the geotechnical engineering, in particular to wall body stock supporting construction.
Background
The underground continuous wall anchor rod supporting is a common method in foundation pit supporting engineering construction in China, and the leakage phenomenon often occurs at the anchor rod hole on the underground continuous wall under the influence of underground water. The leakage of diaphragm walls can impose higher-level requirements on the waterproofing of the structure, and cause unnecessary waste. A long-term serious anchor rod leakage person can cause holes in soil bodies behind the diaphragm wall, the ground surrounding the foundation pit subsides, the subsidence displacement of the foundation pit is increased, and great potential safety hazards are caused. The conventional anchor rod backing plate can not meet the requirement of leakage prevention, and the quality and the safety of a foundation pit are seriously influenced.
Disclosure of Invention
The technical problems solved by the invention are as follows: the utility model provides a wall body anchor bolt supporting construction, the technical problem of the stock hole seepage among the solution prior art.
The technical scheme of the invention is as follows: wall body anchor bolt supporting construction, the structure include wall body, stock and slip casting, the slip casting includes first pipe and the second pipe of mutual intercommunication, second pipe suit on the stock, the wall body on open and to have the stock hole, the stock suit in the stock is downthehole, the second pipe be located the stock downthehole, at least one end of first pipe be located outside the wall body.
Preferably, at least one side of the wall body is provided with a sealing assembly, the sealing assembly comprises a plate, a through hole is formed in the plate, and the anchor rod penetrates through the through hole.
Preferably, the plate member is fixed to the wall body by means of expansion bolts.
Preferably, a gasket is arranged between the end head of the anchor rod and the plate, and the gasket is attached to the plate.
Preferably, the anchor rod hole is filled with cement paste or water glass.
Preferably, the wall body is an underground continuous wall.
Drawings
Fig. 1 is a schematic view of the wall anchor bolt supporting structure of the utility model;
FIG. 2 is a schematic view of the support structure of the present invention;
FIG. 3 is a view of the grouting member of the present invention;
fig. 4 is a schematic view of a closure assembly.
Detailed Description
As shown in fig. 1, the anchor rod support schematic diagram of the underground continuous wall is provided, the structure comprises a wall body, an anchor rod and a grouting piece, the grouting piece comprises a first pipe 3 and a second pipe 4 which are communicated with each other, the second pipe 4 is sleeved on the anchor rod, an anchor rod hole is formed in the wall body, the anchor rod is sleeved in the anchor rod hole, the second pipe 4 is located in the anchor rod hole, and at least one end of the first pipe 3 is located outside the wall body. At least one side of the wall body is provided with a sealing assembly, the sealing assembly comprises a thin steel plate 6, a through hole is formed in the thin steel plate 6, the anchor rod penetrates through the through hole, and the thin steel plate is fixed on the wall body through an expansion bolt 5. One end of the anchor rod is provided with an installation steel plate 1 which is matched with a steel strand to apply tension. Because the anchor rod penetrates through the wall body in an inclined mode, the inclined iron 2 is clamped between the installation steel plate 1 and the thin steel plate 6 so as to guarantee that the thin steel plate 6 is uniformly stressed. Grout or water glass are injected into the anchor rod hole through the pressurization of the one end of first pipe 3 to realize the shutoff to the anchor rod hole, prevent the anchor rod hole seepage.
Claims (6)
1. Wall body anchor bolt supporting construction, characterized by: the structure include wall body, stock and slip casting, the slip casting is including first pipe (3) and second pipe (4) that communicate each other, second pipe (4) suit on the stock, the wall body on open and to have the stock hole, the stock suit in the stock is downthehole, second pipe (4) be located the stock downthehole, at least one end of first pipe (3) be located the wall body outside.
2. A wall bolting configuration according to claim 1, characterised in that: at least one side of the wall body is provided with a sealing assembly, the sealing assembly comprises a plate, a through hole is formed in the plate, and the anchor rod penetrates through the through hole.
3. A wall bolting configuration according to claim 2, characterised in that: the plate is fixed on the wall body through expansion bolts.
4. A wall bolting configuration according to claim 2, characterised in that: the end of stock with be provided with the gasket between the plate, the gasket with the plate laminating.
5. A wall bolting configuration according to claim 1, characterised in that: grout or water glass is injected into the anchor rod hole.
6. A wall bolting configuration according to claim 1, characterised in that: the wall body is an underground continuous wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025980.8U CN214005669U (en) | 2020-06-05 | 2020-06-05 | Wall anchor bolt supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025980.8U CN214005669U (en) | 2020-06-05 | 2020-06-05 | Wall anchor bolt supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214005669U true CN214005669U (en) | 2021-08-20 |
Family
ID=77288428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021025980.8U Active CN214005669U (en) | 2020-06-05 | 2020-06-05 | Wall anchor bolt supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214005669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863322A (en) * | 2021-10-28 | 2021-12-31 | 华北理工大学 | Fish-belly sill anchor pulling supporting structure and construction method thereof |
-
2020
- 2020-06-05 CN CN202021025980.8U patent/CN214005669U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863322A (en) * | 2021-10-28 | 2021-12-31 | 华北理工大学 | Fish-belly sill anchor pulling supporting structure and construction method thereof |
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