CN111424636A - Foundation treatment consolidation structure - Google Patents
Foundation treatment consolidation structure Download PDFInfo
- Publication number
- CN111424636A CN111424636A CN202010419276.9A CN202010419276A CN111424636A CN 111424636 A CN111424636 A CN 111424636A CN 202010419276 A CN202010419276 A CN 202010419276A CN 111424636 A CN111424636 A CN 111424636A
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- Prior art keywords
- foundation
- rod
- sliding
- penetrates
- reinforcing rod
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
Abstract
The invention discloses a foundation treatment consolidation structure, wherein a foundation pit is arranged on a foundation, a positioning plate is arranged in the foundation pit, a positioning hole penetrates through the positioning plate, a liquid injection groove penetrates through the inner wall of the positioning hole from top to bottom, a reinforcing rod penetrates through the positioning hole in a sliding manner, an opening is annularly formed in the side wall of the reinforcing rod from top to bottom, a side plate is hinged in the opening, a sliding rod is arranged in the reinforcing rod, the sliding rod penetrates through the upper end of the reinforcing rod in a sliding manner, the sliding rod is connected with the side plate through a connecting rod, the connecting rod is hinged with the sliding rod and the side plate, a sliding sleeve penetrates through the joint of the reinforcing rod and the sliding rod, the sliding sleeve is in threaded connection with the reinforcing rod and is sleeved on the sliding rod in a sliding manner, and the sliding sleeve.
Description
Technical Field
The invention relates to the field of foundation treatment, in particular to a foundation treatment consolidation structure.
Background
The foundation refers to the soil or rock mass of the supporting foundation under the building. Soil layers as building foundations are divided into rocks, gravel soil, sandy soil, silt soil, cohesive soil and artificial filling soil. The foundation includes a natural foundation and an artificial foundation (composite foundation). Natural foundations are layers of natural soil that do not require human reinforcement. The artificial foundation needs reinforcement treatment by people, and a stone chip cushion layer, a sand cushion layer, mixed lime-soil backfill, tamping and the like are common.
Generally, the section of the soft soil foundation has the characteristics of large pore ratio, high water content, large sedimentation and the like, and the soft soil foundation is not suitable for constructing road engineering, hydraulic engineering and the like and needs to be constructed after being consolidated and reinforced.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the foundation treatment consolidation structure is provided, so that the strength of the foundation is greatly enhanced, and the settlement difference at different positions of the foundation can be effectively avoided.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a foundation treatment consolidation structure which comprises a foundation, wherein a foundation pit is arranged on the foundation, a positioning plate is arranged in the foundation pit, a positioning hole penetrates through the positioning plate, a liquid injection groove penetrates through the inner wall of the positioning hole from top to bottom, a reinforcing rod penetrates through the positioning hole in a sliding manner, an opening is annularly formed in the side wall of the reinforcing rod from top to bottom, a side plate is hinged in the opening, a sliding rod is arranged in the reinforcing rod and penetrates through the upper end of the reinforcing rod in a sliding manner, the sliding rod is connected with the side plate through a connecting rod, the connecting rod is hinged with the sliding rod and the side plate, a sliding sleeve is arranged at the joint of the reinforcing rod and the sliding rod in a penetrating manner, the sliding sleeve is connected with the reinforcing rod in a threaded manner, and is sleeved.
Further, annular grooves are formed in the inner walls of the upper end and the lower end of the positioning hole.
Further, the bottom of the reinforcing rod is in a pointed cone shape.
Furthermore, the junction of reinforcement pole and sliding sleeve sets up T type hole, sliding sleeve threaded connection is in the upper end in T type hole.
Further, the openings are annularly and uniformly distributed on four sides of the reinforcing rod.
Further, the side plate is in clearance fit with the opening.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
according to the consolidation structure for foundation treatment, provided by the invention, the strength of the foundation is greatly enhanced through the dual matching and reinforcement of the reinforcing rods and the side plates, and the settlement difference at different positions of the foundation can be effectively avoided.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic view of the connection structure of the foundation and the positioning plate of the present invention.
Fig. 3 is a top view of the alignment plate of the present invention.
Fig. 4 is a schematic view of the structure of the reinforcing bar of the present invention.
1-foundation; 11, a foundation pit; 2, positioning a plate; 21-positioning holes; 22-liquid injection groove; 23-an annular groove; 3-reinforcing rods; 31-an opening; 32-side plate; 4-a slide bar; 41-connecting rod; 5, sliding sleeve; 51-T shaped holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment:
a foundation treatment consolidation structure as shown in fig. 1-4, comprising a foundation 1, wherein a foundation pit 11 is disposed on the foundation 1, a positioning plate 2 is disposed in the foundation pit 11, a positioning hole 21 penetrates through the positioning plate 2, a liquid injection groove 22 penetrates through the inner wall of the positioning hole 21 from top to bottom, a reinforcing rod 3 penetrates through the positioning hole 21 in a sliding manner, an opening 31 is annularly disposed on the side wall of the reinforcing rod 3 from top to bottom, a side plate 32 is hinged in the opening 31, a sliding rod 4 is disposed in the reinforcing rod 3, the sliding rod 4 penetrates through the upper end of the reinforcing rod 3 in a sliding manner, the sliding rod 4 is connected with the side plate 32 through a connecting rod 41, the connecting rod 41 is hinged with both the sliding rod 4 and the side plate 32, a sliding sleeve 5 is disposed at the joint of the reinforcing rod 3 and the sliding rod 4 in a penetrating manner, the sliding sleeve 5 is in threaded connection, the sliding sleeve 5 is fixed with the sliding rod 4 through bolts.
Preferably, the annular grooves 23 are formed in the inner walls of the upper end and the lower end of the positioning hole 21, the annular groove 23 at the lower end position facilitates further reinforcing, connecting and fixing of the positioning plate 2 and the foundation pit 11 after cement slurry is injected, and the annular groove 23 at the upper end position facilitates injection control of injection amount during cement slurry injection.
Preferably, the bottom of the reinforcing rod 3 is tapered to facilitate the penetration of the reinforcing rod 3 into the bottom of the foundation 1.
Preferably, a T-shaped hole 51 is formed at the joint of the reinforcing rod 3 and the sliding sleeve 5, the sliding sleeve 5 is in threaded connection with the upper end of the T-shaped hole 51, the sliding sleeve 5 can be detached to facilitate the fixing of the initial state of the sliding rod 4, and simultaneously, the injection of cement slurry from the gap between the sliding sleeve 5 and the sliding rod is facilitated after the sliding sleeve 5 is taken out.
Preferably, the openings 31 are annularly distributed on four sides of the reinforcing rod 3.
Second embodiment:
further, the side plates 32 are in clearance fit with the openings 31, so that the side plates and the reinforcing rods 3 form a whole, and the reinforcing rods 3 are convenient to operate and use.
When the foundation 1 is treated, a foundation pit 11 can be preset on the foundation 1, and the positioning plates 2 are sequentially laid in the foundation pit 11 for fixing. Then, the reinforcing of the positioning plate 2 after being paved is realized through the reinforcing rods 3, and the reinforcing and consolidating treatment of the foundation 1 at the position can be realized.
The reinforcing rod 3 penetrates through the positioning hole 21 on the positioning plate 2 and extends into the ground bottom of the foundation 1, and then cement slurry can be injected into the positioning hole from the annular groove 23 at the upper end of the positioning hole 21, so that the fixing between the reinforcing rod 3 and the positioning plate 2 is realized. Grout can flow into the annular groove 23 at the lower end position along the injection groove 22, so that the positioning plate 2 and the foundation pit 11 can be further connected and reinforced. And with the injection of the cement paste, after the cement paste is solidified, the connection and the fixation of the reinforcing rod 3 can be realized.
Then, the bolt on the sliding sleeve 5 is unscrewed, so that the sliding sleeve 5 can be unscrewed from the T-shaped hole 51 on the reinforcing rod 3 to the external thread, and can be taken out from the sliding rod 4. Then, the sliding rod 4 is pressed downwards, and the pressing of the sliding rod 4 can push the side plate 32 outwards to turn over through the connecting rod 41, so that the side plate 32 is inserted into the foundation 1 in an inclined way.
Then, cement slurry can be injected into the T-shaped hole 51 from the gap thereof. With the injection of cement paste, the reinforcing rods 3 are gradually filled and flow out from the openings 31, so that the connection and reinforcement between the foundation 1 and the side plates 32 and the reinforcing rods 3 are realized under the solidification of the cement paste.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (6)
1. A foundation treatment consolidation structure, characterized by: the foundation structure comprises a foundation (1), wherein a foundation pit (11) is arranged on the foundation (1), a positioning plate (2) is arranged in the foundation pit (11), a positioning hole (21) penetrates through the positioning plate (2), a liquid injection groove (22) penetrates through the inner wall of the positioning hole (21) from top to bottom, a reinforcing rod (3) penetrates through the positioning hole (21) in a sliding manner, an opening (31) is annularly formed in the side wall of the reinforcing rod (3) from top to bottom, a side plate (32) is hinged in the opening (31), a sliding rod (4) is arranged in the reinforcing rod (3), the sliding rod (4) penetrates through the upper end of the reinforcing rod (3) in a sliding manner, the sliding rod (4) is connected with the side plate (32) through a connecting rod (41), the connecting rod (41) is hinged with the sliding rod (4) and the side plate (32), and a sliding sleeve (5) penetrates through the joint of the, sliding sleeve (5) and anchor strut (3) threaded connection, sliding sleeve (5) slip cup joint on slide bar (4), sliding sleeve (5) and slide bar (4) bolt fastening.
2. The foundation treatment consolidation structure of claim 1, wherein: and annular grooves (23) are formed in the inner walls of the upper end and the lower end of the positioning hole (21).
3. The foundation treatment consolidation structure of claim 1, wherein: the bottom of the reinforcing rod (3) is in a taper shape.
4. The foundation treatment consolidation structure of claim 1, wherein: the reinforcing rod (3) is provided with a T-shaped hole (51) at the joint of the sliding sleeve (5), and the sliding sleeve (5) is in threaded connection with the upper end of the T-shaped hole (51).
5. The foundation treatment consolidation structure of claim 1, wherein: the openings (31) are annularly and uniformly distributed on four sides of the reinforcing rod (3).
6. The foundation treatment consolidation structure of claim 5, wherein: the side plate (32) is in clearance fit with the opening (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010419276.9A CN111424636A (en) | 2020-05-18 | 2020-05-18 | Foundation treatment consolidation structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010419276.9A CN111424636A (en) | 2020-05-18 | 2020-05-18 | Foundation treatment consolidation structure |
Publications (1)
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CN111424636A true CN111424636A (en) | 2020-07-17 |
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CN202010419276.9A Pending CN111424636A (en) | 2020-05-18 | 2020-05-18 | Foundation treatment consolidation structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112663899A (en) * | 2021-01-22 | 2021-04-16 | 郭智霖 | Manufacturing method of self-leveling mortar terrace |
-
2020
- 2020-05-18 CN CN202010419276.9A patent/CN111424636A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112663899A (en) * | 2021-01-22 | 2021-04-16 | 郭智霖 | Manufacturing method of self-leveling mortar terrace |
CN114215305A (en) * | 2021-01-22 | 2022-03-22 | 郭智霖 | Manufacturing method of self-leveling mortar terrace |
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