CN217460653U - Novel frame-type spatial structure basis - Google Patents
Novel frame-type spatial structure basis Download PDFInfo
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- CN217460653U CN217460653U CN202221413490.4U CN202221413490U CN217460653U CN 217460653 U CN217460653 U CN 217460653U CN 202221413490 U CN202221413490 U CN 202221413490U CN 217460653 U CN217460653 U CN 217460653U
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- 239000011159 matrix material Substances 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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Abstract
The utility model provides a novel frame-type spatial structure basis belongs to pile foundation technical field, and it has solved the poor problem of stability and horizontal bearing capacity of current pile group basis. This novel frame-type spatial structure basis, including the cushion cap, with the level to connecting elements, pile body has been arranged to the matrix below the cushion cap, and two to three-layer levels form the crowd's pile basis to connecting elements interconnect with two adjacent pile bodies respectively, make the crowd's pile basis is space frame-type shape. The utility model has the advantages of can improve holistic stability of grouted pile basis and horizontal bearing capacity.
Description
Technical Field
The utility model belongs to the technical field of the pile foundation, a spatial structure basis, especially a novel frame-type spatial structure basis are related to.
Background
At present, with the requirement of engineering construction, pile group foundations are widely valued and used. However, in the engineering of super high-rise buildings, large bridges, oil extraction platforms and the like, in order to resist the larger horizontal load caused by earthquake, wind, sea waves and the like, the rigidity of the pile group foundation is often improved by increasing the section size of the foundation piles or increasing the number of the foundation piles, and in order to meet the control of the buildings on settlement, the pile group foundation often needs a longer pile length to find a reliable bearing layer, so that the overflowing vertical bearing capacity is wasted on resources.
Therefore, in view of the above current situations, the present invention is proposed to improve the structural form of the existing pile group foundation, improve the overall stability and horizontal bearing capacity, and simultaneously make full use of the supporting layer of the shallow layer to provide sufficient vertical bearing capacity, thereby saving resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a novel frame-type spatial structure basis, the technical problem that this utility model will solve is: how to improve the integral stability and horizontal bearing capacity of the pile group foundation.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a novel frame-type spatial structure basis, includes the cushion cap and level to connecting elements, pile body has been arranged to the matrix below the cushion cap, and two to three-layer levels are to connecting elements interconnect with two adjacent pile bodies respectively and form the groupware basis, make groupware basis is spatial frame-type shape.
The utility model discloses a theory of operation is: the pile body and the bearing platform are fixedly connected, the horizontal connecting component and the pile body are fixedly connected, two adjacent pile bodies are connected into a whole through two three layers of horizontal connecting components, a space frame type structure is integrally formed on a pile group foundation, the optimized integral deformation coordination capacity and the bearing capacity of the bearing platform are increased, the integral bearing capacity, particularly the horizontal bearing capacity and the integral anti-overturning capacity are improved, a foundation shallow layer bearing layer can be fully utilized, good supporting force can be provided under the condition that a deep foundation is not needed, the pile number and the pile body length of the pile body can be effectively reduced, and therefore resources are saved.
The horizontal connecting members comprise a first layer of horizontal connecting members and a second layer of horizontal connecting members, and the sizes of the first layer of horizontal connecting members and the second layer of horizontal connecting members are the same as the size of the pile body.
By adopting the structure, the horizontal connecting component is more convenient to connect with the pile body, and the horizontal connecting component is also convenient to manufacture.
The first layer of horizontal connecting component and the second layer of horizontal connecting component are respectively arranged vertically or obliquely with the pile body.
By adopting the structure, the angle between the horizontal connecting component and the pile body can be selected to be vertically connected or connected at other angles according to the actual situation, so that the universality of the space structure foundation is embodied.
The distance between the first layer of horizontal connecting members and the second layer of horizontal connecting members is equal to the distance between the first layer of horizontal connecting members and the bearing platform, the distance is set to be three to five times of the pile diameter of the pile body, or the distance between the second layer of horizontal connecting members and the first layer of horizontal connecting members is two to three times of the distance between the first layer of horizontal connecting members and the bearing platform.
By adopting the structure, the distance between the horizontal connecting members and the distance from the first-layer horizontal connecting member to the bearing platform can be set according to actual conditions, so that the stability of the pile group foundation can be effectively improved.
N M pile bodies are arranged below the bearing platform, wherein N is more than or equal to 1, M is more than or equal to 1, and N and M cannot be 1 at the same time.
By adopting the structure, the number of the pile bodies can be increased or reduced according to the actual situation, so that the stability of the space structure foundation is embodied.
Compared with the prior art, the utility model discloses the name has following advantage:
1. the pile body and the bearing platform are fixedly connected, the horizontal connecting component and the pile body are fixedly connected, two adjacent pile bodies are connected into a whole through two to three layers of horizontal connecting components, a space frame type structure is integrally formed on a pile group foundation, the integral deformation coordination capability is optimized, the bearing capacity of the bearing platform is increased, the integral bearing capacity, particularly the horizontal bearing capacity, and the integral anti-overturning capacity are improved, a foundation shallow layer bearing layer can be fully utilized, good supporting force can be provided under the condition that a deep foundation is not needed, the pile number and the pile body length of the pile body can be effectively reduced, and therefore resources are saved.
2. The angle between the horizontal connecting component and the pile body can be selected to be vertically connected or connected at other angles according to actual conditions, so that the universality of the space structure foundation is embodied.
3. The distance between the horizontal connecting members and the distance from the first layer of horizontal connecting members to the bearing platform can be set according to actual conditions, so that the stability of the pile group foundation can be effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic structural view of the connection between the pile body and the horizontal connecting member according to the present invention.
Fig. 4 is a partial structure diagram of the connection between the pile body and the horizontal connecting member according to the present invention.
In the figure, 101, a bearing platform; 201. a pile body; 301. a first layer of horizontal connecting members; 302. the second layer is horizontally connected with the component.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, the novel frame-type spatial structure foundation includes a bearing platform 101 and horizontal connecting members, wherein piles 201 are arranged in a matrix below the bearing platform 101, and two to three layers of horizontal connecting members are respectively connected with two adjacent piles 201 to form a pile group foundation, so that the pile group foundation is in a spatial frame type shape.
The pile body 201 is fixedly connected with the bearing platform 101, the horizontal connecting component is fixedly connected with the pile body 201, two adjacent pile bodies 201 are connected into a pile group foundation through two to three layers of horizontal connecting components, so that the pile group foundation integrally forms a space frame type structure, the integral deformation coordination capacity is optimized, the bearing capacity of the bearing platform 101 is increased, the integral bearing capacity, particularly the horizontal bearing capacity, and the integral anti-overturning capacity are improved, the foundation shallow layer bearing layer can be fully utilized, good supporting force can be provided under the condition that the deep foundation is not needed to be made, the pile number and the pile body length of the pile body can be effectively reduced, and resources are saved.
The horizontal connecting members comprise a first layer of horizontal connecting members 301 and a second layer of horizontal connecting members 302, and the sizes of the first layer of horizontal connecting members 301 and the second layer of horizontal connecting members 302 are the same as the size of the pile body 201.
Therefore, the horizontal connecting component is more convenient to connect with the pile body 201, and the horizontal connecting component is also convenient to manufacture.
The first layer of horizontal connecting members 301 and the second layer of horizontal connecting members 302 are respectively arranged vertically or obliquely with the pile body 201.
The angle between the horizontal connecting component and the pile body 201 can be selected to be vertical connection or other angle connection according to actual conditions, so that the universality of the space structure foundation is embodied.
The distance between the first layer of horizontal connecting members 301 and the second layer of horizontal connecting members 302 is equal to the distance between the first layer of horizontal connecting members 301 and the bearing platform 101, and the distance is set to be three to five times of the pile diameter of the pile body 201, or the distance between the second layer of horizontal connecting members 302 and the first layer of horizontal connecting members 301 is two to three times of the distance between the first layer of horizontal connecting members 301 and the bearing platform 101.
The distance between the horizontal connecting members and the distance from the first-layer horizontal connecting member 301 to the bearing platform 101 can be set according to actual conditions, so that the stability of the pile group foundation can be effectively improved.
The number of the pile bodies 201 can be increased or reduced according to actual conditions, and thus the stability of the space structure foundation is embodied.
The construction steps for specifically realizing the novel frame type space structure foundation are as follows:
step 1, determining the coordinate position of the pile body 201 according to the design file, and firstly, drilling a vertical hole of the pile body 201 in a mechanical hole forming mode, wherein the depth of the vertical hole is only at the position of the first-layer horizontal connecting piece 301 in order to facilitate construction during horizontal hole forming.
And 2, placing the small shield tunneling machine in the corresponding position of the vertical hole, adjusting the direction, and drilling a horizontal hole with the required size, namely the hole of the first layer of horizontal connecting piece 301.
And 3, continuously deepening the vertical hole of the pile body 201 to the position of the second-layer horizontal connecting piece 302 according to the method, and then forming the hole of the second-layer horizontal connecting piece 302.
And 4, forming holes in the holes with the needed depth of the residual pile bodies 201.
And 5, placing a steel reinforcement cage according to the construction specification, then connecting the pile body 201 with the steel reinforcement framework of the horizontal connecting piece, and finally pouring concrete to form the integral frame type space structure foundation.
The working principle of the utility model is that the pile bodies 201 at the lower end of the bearing platform 101 are distributed in a matrix, the number of the pile bodies 201 can be increased or reduced according to the actual situation, the pile bodies 201 are fixedly connected with the bearing platform 101, the first layer horizontal connecting component 301 and the second layer horizontal connecting component 302 are respectively fixedly connected with the pile bodies 201, the angle between the horizontal connecting component and the pile bodies 201 can be selected to be vertically connected or connected with other angles according to the actual situation, the distance between the two layers of horizontal connecting components can be set to be two to three times of the distance between the first layer horizontal connecting component 301 and the bearing platform 101, the distance between the first layer horizontal connecting component 301 and the bearing platform 101 can also be set to be three to five times of the pile diameter of the pile bodies 201, two adjacent pile bodies 201 are connected into a whole through the two to three layers of horizontal connecting components, thus the space frame type structure is formed by the pile foundation, the optimized integral deformation coordination capacity and the increased bearing capacity of the bearing platform 101 improve the integral bearing capacity, particularly the horizontal bearing capacity, and the integral anti-overturning capacity.
In conclusion, the first-layer horizontal connecting piece 301 and the second-layer horizontal connecting piece 302 are respectively connected with the pile body 201, so that the overall stability and horizontal bearing capacity of the pile group foundation are improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a novel frame-type spatial structure basis, includes cushion cap (101) and level to connecting elements, its characterized in that, pile body (201) have been arranged to cushion cap (101) below one-tenth matrix, and two to three-layer levels form the crowd's pile basis with two adjacent pile body (201) interconnect respectively to connecting elements, make the crowd's pile basis is space frame-type shape.
2. A novel frame-type spatial structure foundation according to claim 1, wherein the horizontal connecting members comprise a first layer of horizontal connecting members (301) and a second layer of horizontal connecting members (302), and the size of the first layer of horizontal connecting members (301) and the size of the second layer of horizontal connecting members (302) are the same as the size of the pile body (201).
3. A novel frame-type spatial structure foundation according to claim 2, wherein the first layer of horizontal connecting members (301) and the second layer of horizontal connecting members (302) are respectively vertically or obliquely arranged with respect to the pile body (201).
4. A novel frame-type spatial structure foundation according to claim 3, wherein the distance between the first layer of horizontal connecting members (301) and the second layer of horizontal connecting members (302) is equal to the distance between the first layer of horizontal connecting members (301) and the bearing platform (101), and the distance is set to be three to five times of the pile diameter of the pile body (201), or the distance between the second layer of horizontal connecting members (302) and the first layer of horizontal connecting members (301) is two to three times of the distance between the first layer of horizontal connecting members (301) and the bearing platform (101).
5. A novel frame-type spatial structure foundation according to claim 1, wherein N x M piles (201) are arranged under the bearing platform (101), wherein N is more than or equal to 1, M is more than or equal to 1, and N and M cannot be 1 at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221413490.4U CN217460653U (en) | 2022-06-08 | 2022-06-08 | Novel frame-type spatial structure basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221413490.4U CN217460653U (en) | 2022-06-08 | 2022-06-08 | Novel frame-type spatial structure basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217460653U true CN217460653U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221413490.4U Expired - Fee Related CN217460653U (en) | 2022-06-08 | 2022-06-08 | Novel frame-type spatial structure basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217460653U (en) |
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2022
- 2022-06-08 CN CN202221413490.4U patent/CN217460653U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220920 |