CN218373803U - Foundation pile resistance to plucking reaction frame - Google Patents
Foundation pile resistance to plucking reaction frame Download PDFInfo
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- CN218373803U CN218373803U CN202222755190.0U CN202222755190U CN218373803U CN 218373803 U CN218373803 U CN 218373803U CN 202222755190 U CN202222755190 U CN 202222755190U CN 218373803 U CN218373803 U CN 218373803U
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- prestressed
- column
- prestressed anchor
- inclined column
- reaction frame
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Abstract
The utility model discloses a foundation pile pulling-resistant reaction frame, which relates to the technical field of buildings and comprises a bearing column, an inclined column and a plurality of prestressed anchor piles; the inclined column is connected to the bearing column at an angle of less than 90 degrees; a prestressed steel cable is arranged in the inclined column and extends along the axial direction of the inclined column; one end of the prestressed steel cable penetrates through and is fixed on the inclined column, and the other end of the prestressed steel cable penetrates through the inclined column and is connected with a prestressed anchor platform; and the plurality of prestressed anchor piles are connected to the prestressed anchor platform. The inclined column of the utility model is fixed underground in an inclined state, and plays a certain anti-pulling effect; the prestressed anchor platform and the prestressed anchor pile have the anti-pulling effect of strengthening the bearing column.
Description
Technical Field
The utility model relates to a building field specifically is a foundation pile resistance to plucking reaction frame.
Background
The uplift pile is widely applied to uplift of large basements, uplift of high-rise buildings, uplift of offshore wharf platforms, anchor pile foundations of suspension bridges and cable-stayed bridges, pile foundations of large ship dock floors, anchor pile foundations in static load test piles and the like. Refers to piles driven to offset the uplift force of water in soil to the structure when the underground structure of the building engineering has a part which is lower than the water level of the surrounding soil.
The traditional cylindrical pile structure is easy to loosen and longitudinally slide in a soft soil layer, has the defects of serious insufficient pulling resistance, insufficient lateral shearing resistance, insufficient dynamic load resistance and the like, and directly influences the stability and reliability of a building foundation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a foundation pile resistance to plucking reaction frame to solve the not enough technical problem of resistance to plucking stake each item performance.
In order to solve the technical problem, the utility model provides a following optimization technical scheme:
a foundation pile uplift reaction frame comprises a bearing column, an inclined column, a prestressed anchor platform and a plurality of prestressed anchor piles;
the inclined column is connected to the bearing column at an angle of less than 90 degrees;
a prestressed steel cable is arranged in the inclined column and is arranged along the axial direction of the inclined column; one end of the prestressed steel cable penetrates through and is fixed on the inclined column, and the other end of the prestressed steel cable penetrates through the inclined column and is connected with a prestressed anchor platform;
and the plurality of prestressed anchor piles are connected to the prestressed anchor platform.
Furthermore, a plurality of prestressed anchor piles penetrate through the prestressed anchor platform and are uniformly embedded in the prestressed anchor platform.
Furthermore, a connecting assembly is pre-embedded in the prestressed anchor platform, and the connecting assembly connects the prestressed anchor platform with the inclined column.
Further, the connection assembly comprises a prestressed steel plate, at least one bolt and at least one nut; the prestressed steel plate is pre-buried in the inclined column, and the bolt penetrates through the prestressed steel plate and the prestressed anchor platform and is fixed on the prestressed anchor platform through the nut.
Further, the inclined column is connected to the bearing column at 75 degrees.
Further, the prestressed steel cable penetrates through and is fixed on the prestressed anchor platform.
The utility model discloses following beneficial effect has for prior art:
in the foundation pile uplift reaction frame provided by the utility model, the inclined column is fixed underground in an inclined state, and a certain uplift effect is achieved; the prestressed anchor platform and the prestressed anchor pile have the anti-pulling effect of strengthening the bearing column.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a part of the structure of the present invention.
In the figure: 1. a load bearing column; 2. an inclined column; 3. pre-stressed anchor piles; 4. prestressed steel cables; 5. a pre-stressed anchor platform; 6. prestressed steel plates; 7. a bolt; 8. and a nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1
Referring to fig. 1-2, a foundation pile uplift reaction frame comprises a bearing column 1, an inclined column 2, a prestressed anchor platform 5 and a plurality of prestressed anchor piles 3; the inclined column 2 is connected to the bearing column 1 at an angle of less than 90 degrees; a prestressed steel cable 4 is arranged in the inclined column 2, and the prestressed steel cable 4 is arranged along the axial direction of the inclined column 2; one end of the prestressed steel cable 4 penetrates through and is fixed on the inclined column 2, and the other end of the prestressed steel cable penetrates through the inclined column 2 and is connected with a prestressed anchor platform 5; a plurality of prestressed anchor piles 3 are connected to the prestressed anchor blocks 5.
In the technical scheme, the bearing column 1, the inclined column 2 and the prestressed anchor platform 5 are cast-in-place and poured into a whole structure. Two ends of the prestressed steel cable 4 penetrate through the bearing column 1 and the prestressed anchor platform 5 respectively and are fixed by an anchor clamp. It can be understood that a groove is formed in the inclined column 2 along the axial direction of the inclined column, and the prestressed steel cable 4 is arranged in the groove.
Example 2
Referring to fig. 1-2, a foundation pile uplift reaction frame comprises a bearing column 1, an inclined column 2, a prestressed anchor platform 5 and a plurality of prestressed anchor piles 3; the inclined column 2 is connected to the bearing column 1 at an angle of less than 90 degrees; a prestressed steel cable 4 is arranged in the inclined column 2, and the prestressed steel cable 4 is arranged along the axial direction of the inclined column 2; one end of the prestressed steel cable 4 penetrates through and is fixed on the inclined column 2, and the other end of the prestressed steel cable penetrates through the inclined column 2 and is connected with a prestressed anchor platform 5; and 8 prestressed anchor piles 3 are connected to the prestressed anchor platform 5.
In the technical scheme, the bearing column 1, the inclined column 2 and the prestressed anchor platform 5 are cast-in-place and poured into a whole structure. Two ends of the prestressed steel cable 4 penetrate through the bearing column 1 and the prestressed anchor platform 5 respectively and are fixed by an anchor clamp. It can be understood that a slot is arranged in the inclined column 2 along the axial direction of the inclined column, and the prestressed steel cable 4 is arranged in the slot.
Specifically, 8 prestressed anchor piles 3 penetrate through the prestressed anchor block 5 and are uniformly embedded in the prestressed anchor block 5. One end of the prestressed anchor pile 3 is fixed on the top surface of the prestressed anchor platform 5 through an anchor clamp, and the other end of the prestressed anchor pile penetrates through the prestressed anchor platform 5 to extend and be fixed underground, so that a further ground grabbing effect is achieved.
A connecting assembly is pre-embedded in the prestressed anchor platform 5, and the connecting assembly connects the prestressed anchor platform 5 with the inclined column 2.
The connecting assembly comprises a prestressed steel plate 6, at least one bolt 7 and at least one nut 8; the prestressed steel plate 6 is pre-embedded in the inclined column 2, and the bolt 7 penetrates through the prestressed steel plate 6 and the prestressed anchor platform 5 and is fixed on the prestressed anchor platform 5 through the nut 8. The connecting assembly serves to reinforce the connection of the prestressed anchor platform 5 to the inclined column 2.
The inclined column 2 is connected to the bearing column 1 at 75 degrees.
The prestressed steel cable 4 penetrates and is fixed on the prestressed anchor block 5, and is fixed through an anchor clamp.
The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A foundation pile uplift reaction frame is characterized by comprising a bearing column, an inclined column, a prestressed anchor platform and a plurality of prestressed anchor piles;
the inclined column is connected to the bearing column at an angle of less than 90 degrees;
a prestressed steel cable is arranged in the inclined column and extends along the axial direction of the inclined column; one end of the prestressed steel cable penetrates through and is fixed on the inclined column, and the other end of the prestressed steel cable penetrates through the inclined column and is connected with a prestressed anchor platform;
and the plurality of prestressed anchor piles are connected to the prestressed anchor platform.
2. The foundation pile pulling-resistant reaction frame as claimed in claim 1, wherein a plurality of the prestressed anchor piles penetrate through the prestressed anchor base and are uniformly pre-buried on the prestressed anchor base.
3. A foundation pile pulling reaction frame as defined in claim 1, wherein a connecting member is embedded in the prestressed anchor block, and the connecting member connects the prestressed anchor block and the inclined column.
4. A foundation pile uplift reaction frame according to claim 3, wherein the connection assembly comprises prestressed steel plates, at least one bolt and at least one nut; the prestressed steel plate is pre-buried in the inclined column, and the bolt penetrates through the prestressed steel plate and the prestressed anchor platform and is fixed on the prestressed anchor platform through the nut.
5. A foundation pile pullout reaction frame as in claim 1, wherein the angled column is connected to the load-bearing column at 75 degrees.
6. A foundation pile uplift reaction frame as claimed in claim 1, wherein the prestressed steel cable penetrates through and is fixed to the prestressed anchorage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222755190.0U CN218373803U (en) | 2022-10-19 | 2022-10-19 | Foundation pile resistance to plucking reaction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222755190.0U CN218373803U (en) | 2022-10-19 | 2022-10-19 | Foundation pile resistance to plucking reaction frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218373803U true CN218373803U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222755190.0U Active CN218373803U (en) | 2022-10-19 | 2022-10-19 | Foundation pile resistance to plucking reaction frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218373803U (en) |
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2022
- 2022-10-19 CN CN202222755190.0U patent/CN218373803U/en active Active
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