CN108532622B - Anti foundation structure that subsides - Google Patents
Anti foundation structure that subsides Download PDFInfo
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- CN108532622B CN108532622B CN201810261988.5A CN201810261988A CN108532622B CN 108532622 B CN108532622 B CN 108532622B CN 201810261988 A CN201810261988 A CN 201810261988A CN 108532622 B CN108532622 B CN 108532622B
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- pile body
- connecting plate
- settlement
- precast pile
- plate
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/34—Foundations for sinking or earthquake territories
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention relates to an anti-settlement foundation structure which comprises a connecting plate, wherein a plurality of precast pile bodies are vertically arranged on the bottom surface of the connecting plate, a plurality of drainage pipes are transversely arranged in the connecting plate, connecting steel bars are arranged at four corners of the surface of the connecting plate, and settlement plates are respectively arranged on two sides of the connecting plate; a plurality of hemispherical bulges are uniformly arranged on the surface of the side wall of the prefabricated pile body column, a hollow metal plate is arranged at a position close to the bottom end in the prefabricated pile body, and a pile head is arranged at the bottom end in the prefabricated pile body; a hollow layer is arranged in the prefabricated pile body along the axial direction, a water pumping pipe is arranged in the hollow layer along the axial direction, the top end of the water pumping pipe is communicated with a water drainage pipe, the bottom end of the water pumping pipe extends into the hollow metal plate, and the hollow layer is filled with steel fiber concrete; a settlement sensor is arranged in the pile head and communicated with a controller, and the controller detects the settlement degree of the precast pile body in real time; the invention has good anti-sedimentation effect, high integral strength and good stability, and is suitable for wide popularization.
Description
Technical Field
The invention relates to an anti-sedimentation foundation structure, and belongs to the field of foundation structures.
Background
The construction of various buildings and artificial facilities requires the treatment of foundations, which is very critical in high-rise buildings. The house has additional pressure to the ground, and the ground can produce the deformation after a period of time, and the main phenomenon is uneven settlement, and this will produce the influence to the building, causes the destruction in the serious time. Therefore, a novel anti-sedimentation foundation structure is provided.
Disclosure of Invention
The invention provides an anti-sedimentation foundation structure which has a good anti-sedimentation effect, is high in overall strength and good in stability, and is suitable for wide popularization.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an anti-settlement foundation structure comprises a connecting plate, wherein a plurality of precast pile bodies are vertically installed on the bottom surface of the connecting plate, a plurality of drain pipes are transversely arranged in the connecting plate, connecting steel bars are arranged at four corners of the surface of the connecting plate, and settlement plates are respectively arranged on two sides of the connecting plate;
a plurality of hemispherical bulges are uniformly arranged on the surface of the side wall of the prefabricated pile body column, a hollow metal plate is arranged at a position close to the bottom end in the prefabricated pile body, and a pile head is arranged at the bottom end in the prefabricated pile body;
the hollow metal plate is axially vertical to the precast pile body, a partition plate is arranged in the center of the hollow metal plate, the partition plate and the precast pile body are axially arranged in parallel, electric hydraulic cylinders are respectively arranged on two sides of the partition plate, and output shafts of the electric hydraulic cylinders are connected with anti-settling blocks;
a hollow layer is arranged in the prefabricated pile body along the axial direction, a water pumping pipe is arranged in the hollow layer along the axial direction, the top end of the water pumping pipe is communicated with a water drainage pipe, the bottom end of the water pumping pipe extends into the hollow metal plate, and the hollow layer is filled with steel fiber concrete;
a settlement sensor is arranged in the pile head and communicated with a controller, and the controller detects the settlement degree of the precast pile body in real time;
as a further preferred aspect of the present invention, the settlement plates are fixed on both sides of the connecting plate by reinforcing beams, so as to improve the overall stability;
as a further preference of the invention, reserved openings which are convenient for ejecting the anti-settling blocks to two sides are respectively arranged on two sides of the hollow metal plate;
as a further preferred embodiment of the present invention, the controller is a computer terminal, and the settlement sensor is electrically connected to the computer terminal, so as to detect whether the precast pile body is settled in real time;
as a further preferred aspect of the present invention, the settlement plate, the connecting plate and the reinforcing beam are integrally cast, so as to improve the overall strength and avoid uneven settlement;
as a further preferred aspect of the present invention, the electric cylinder and the settlement sensor are electrically connected to an external power source, and are powered by the external power source.
Through the technical scheme, compared with the prior art, the invention has the following beneficial effects:
the invention can enlarge the contact area with the ground through the connecting plate, reduce the occurrence of settlement, and effectively support the structure at the upper part of the connecting plate by driving the precast pile body into the soil body;
the anti-settling block can be ejected out of the hollow metal plate through the electric hydraulic cylinder, the supporting area can be increased, the occurrence of settling is further prevented, and whether the precast pile body is settled or not can be detected at any time through the arrangement of the settling sensor in the pile head and the electrical connection of the settling sensor and the computer end;
the friction force between the precast pile body and the soil body can be increased by arranging the plurality of hemispherical protrusions on the surface of the side wall of the precast pile body, so that the bearing capacity of the precast pile body is effectively improved;
the strength, the rigidity and the stability of the precast pile body can be improved by filling the steel fiber concrete in the hollow layer, so that the stability of a structure is ensured, and the underground water can be discharged to the ground by using external pressure supply equipment through the water pumping pipe, so that the strength of a soil body is ensured;
connecting steel bars are arranged at four corners of the surface of the connecting plate, so that the upper structure can be connected conveniently, a stable integral structure is formed, and the safety of a building is improved;
this novel anti foundation structure that subsides has very high practicality, and whole device application prospect is extensive, is fit for extensively promoting.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is an overall structural view of a settlement-resistant foundation structure of a preferred embodiment of the present invention;
fig. 2 is a sectional view of a precast pile body of the anti-settling foundation structure according to the preferred embodiment of the present invention;
fig. 3 is a sectional view of a hollow metal plate of the anti-settling foundation structure according to the preferred embodiment of the present invention.
In the figure: 1 is the connecting plate, 2 is the precast pile body, 3 is the hemisphere arch, 4 is the hollow layer, 5 is steel fiber concrete, 6 is hollow metal sheet, 7 is the pile head, 8 is for subsiding the sensor, 9 is for reserving the mouth, 10 is the drinking-water pipe, 11 is the baffle, 12 is electric hydraulic cylinder, 13 is for preventing subsiding the piece, 14 is the connecting reinforcement, 15 is the reinforcing beam, 16 is the settlement plate, 17 is the drain pipe.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the present invention includes the following features: 1 is the connecting plate, 2 is the precast pile body, 3 is the hemisphere arch, 4 is the hollow layer, 5 is steel fiber concrete, 6 is hollow metal sheet, 7 is the pile head, 8 is for subsiding the sensor, 9 is for reserving the mouth, 10 is the drinking-water pipe, 11 is the baffle, 12 is electric hydraulic cylinder, 13 is for preventing subsiding the piece, 14 is the connecting reinforcement, 15 is the reinforcing beam, 16 is the settlement plate, 17 is the drain pipe.
The invention discloses an anti-sedimentation foundation structure which comprises a connecting plate, wherein a plurality of precast pile bodies are vertically arranged on the bottom surface of the connecting plate, a plurality of drainage pipes are transversely arranged in the connecting plate, connecting steel bars are arranged at four corners of the surface of the connecting plate, and sedimentation plates are respectively arranged on two sides of the connecting plate;
a plurality of hemispherical bulges are uniformly arranged on the surface of the side wall of the prefabricated pile body column, a hollow metal plate is arranged at a position close to the bottom end in the prefabricated pile body, and a pile head is arranged at the bottom end in the prefabricated pile body;
as shown in fig. 3, the hollow metal plate is axially perpendicular to the precast pile body, a partition plate is installed at the center of the hollow metal plate, the partition plate is axially parallel to the precast pile body, electric hydraulic cylinders are respectively installed on two sides of the partition plate, and output shafts of the electric hydraulic cylinders are connected with anti-settling blocks;
as shown in fig. 2, a hollow layer is arranged inside the precast pile body along the axial direction, a water pumping pipe is arranged in the hollow layer along the axial direction, the top end of the water pumping pipe is communicated with a water drainage pipe, the bottom end of the water pumping pipe extends into the hollow metal plate, and the hollow layer is filled with steel fiber concrete;
a settlement sensor is arranged in the pile head and communicated with a controller, and the controller detects the settlement degree of the precast pile body in real time;
as a further preferred aspect of the present invention, the settlement plates are fixed on both sides of the connecting plate by reinforcing beams, so as to improve the overall stability;
as a further preference of the invention, reserved openings which are convenient for ejecting the anti-settling blocks to two sides are respectively arranged on two sides of the hollow metal plate;
as a further preferred embodiment of the present invention, the controller is a computer terminal, and the settlement sensor is electrically connected to the computer terminal, so as to detect whether the precast pile body is settled in real time;
as a further preferred aspect of the present invention, the settlement plate, the connecting plate and the reinforcing beam are integrally cast, so as to improve the overall strength and avoid uneven settlement;
as a further preferred aspect of the present invention, the electric cylinder and the settlement sensor are electrically connected to an external power source, and are powered by the external power source.
When the prefabricated pile body supporting device works, the contact area between the connecting plate and the ground can be enlarged, the occurrence of settlement is reduced, and the prefabricated pile body is driven into a soil body, so that the structure on the upper part of the connecting plate is effectively supported; the electric hydraulic cylinder can eject the anti-settling block out of the hollow metal plate, so that the supporting area can be increased, and the settlement is further prevented; a settlement sensor is arranged in the pile head and is electrically connected with the computer end, so that whether the prefabricated pile body is settled or not can be detected at any time; the surface of the side wall of the precast pile body is provided with the plurality of hemispherical bulges, so that the friction force between the precast pile body and the soil body can be increased, and the bearing capacity of the precast pile body is effectively improved; the hollow layer is filled with the steel fiber concrete, so that the strength, rigidity and stability of the precast pile body can be improved, and the stability of a structure is ensured; the pumping pipe can discharge underground water to the ground by using external pressure supply equipment, so that the strength of a soil body is ensured; four corners on the surface of the connecting plate are provided with connecting steel bars, so that the upper structure is convenient to connect, a stable integral structure is formed, and the safety of the building is improved.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The meaning of "and/or" as used herein is intended to include both the individual components or both.
The term "connected" as used herein may mean either a direct connection between components or an indirect connection between components via other components.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides an anti foundation structure that subsides, includes the connecting plate, installs a plurality of precast pile bodies, its characterized in that perpendicularly on the bottom surface of connecting plate: a plurality of drain pipes are transversely arranged in the connecting plate, connecting steel bars are arranged at four corners of the surface of the connecting plate, and settling plates are respectively arranged on two sides of the connecting plate;
a plurality of hemispherical bulges are uniformly arranged on the surface of the side wall of the precast pile body, a hollow metal plate is arranged in the precast pile body close to the bottom end, and a pile head is arranged at the bottom end in the precast pile body;
the hollow metal plate is axially vertical to the precast pile body, a partition plate is arranged in the center of the interior of the hollow metal plate and axially parallel to the precast pile body, electric hydraulic cylinders are respectively arranged on two sides of the partition plate, and output shafts of the electric hydraulic cylinders are connected with anti-settling blocks;
a hollow layer is arranged in the prefabricated pile body along the axial direction, a water pumping pipe is arranged in the hollow layer along the axial direction, the top end of the water pumping pipe is communicated with a water drainage pipe, the bottom end of the water pumping pipe extends into the hollow metal plate, and the hollow layer is filled with steel fiber concrete;
a settlement sensor is arranged in the pile head and communicated with a controller, and the controller detects the settlement degree of the precast pile body in real time.
2. The anti-settling foundation structure of claim 1, wherein: the settlement plate is fixed on two sides of the connecting plate through the reinforcing beam, so that the overall stability is improved.
3. The anti-settling foundation structure of claim 1, wherein: reserved openings which are convenient for ejecting the anti-settling blocks to two sides are respectively arranged on two sides of the hollow metal plate.
4. The anti-settling foundation structure of claim 1, wherein: the controller is a computer end, and the settlement sensor is electrically connected with the computer end and can detect whether the precast pile body is settled or not in real time.
5. The anti-settling foundation structure of claim 2, wherein: the settlement plate, the connecting plate and the reinforcing beam are poured integrally, so that the overall strength is improved, and uneven settlement is avoided.
6. The anti-settling foundation structure of claim 1, wherein: the electric hydraulic cylinder and the settlement sensor are electrically connected with an external power supply, and the external power supply provides power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810261988.5A CN108532622B (en) | 2018-03-28 | 2018-03-28 | Anti foundation structure that subsides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810261988.5A CN108532622B (en) | 2018-03-28 | 2018-03-28 | Anti foundation structure that subsides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108532622A CN108532622A (en) | 2018-09-14 |
| CN108532622B true CN108532622B (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810261988.5A Active CN108532622B (en) | 2018-03-28 | 2018-03-28 | Anti foundation structure that subsides |
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| CN (1) | CN108532622B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208581B (en) * | 2018-10-31 | 2020-11-03 | 佛山科学技术学院 | H-shaped steel sheet pile diaphragm wall |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU937617A1 (en) * | 1980-04-30 | 1982-06-23 | Харьковский "Промстройниипроект" | Pile foundation |
| CN201095716Y (en) * | 2007-09-30 | 2008-08-06 | 中铁二院工程集团有限责任公司 | Slag-free orbit reinforced concrete pile net structure roadbed |
| CN201649112U (en) * | 2009-12-29 | 2010-11-24 | 贾兴进 | Sedimentation decompression earthquake proof construction foundation structure |
| CN202323980U (en) * | 2011-11-16 | 2012-07-11 | 刘长征 | Offset-prevention type composite foundation structure |
| CN202830952U (en) * | 2012-08-08 | 2013-03-27 | 广州番禺职业技术学院 | Novel soft soil foundation structure |
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2018
- 2018-03-28 CN CN201810261988.5A patent/CN108532622B/en active Active
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| CN108532622A (en) | 2018-09-14 |
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