CN212052845U - Composite foundation - Google Patents
Composite foundation Download PDFInfo
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- CN212052845U CN212052845U CN202020536680.XU CN202020536680U CN212052845U CN 212052845 U CN212052845 U CN 212052845U CN 202020536680 U CN202020536680 U CN 202020536680U CN 212052845 U CN212052845 U CN 212052845U
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- reinforced concrete
- sleeve
- column
- composite foundation
- layer
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Abstract
The utility model discloses a composite foundation, including reinforced concrete earth pile, mattress pad layer, levelling layer and building basis, reinforced concrete earth pile includes reinforced concrete earth post and sleeve, the sleeve cover is established on reinforced concrete earth post, the bottom of reinforced concrete earth post is equipped with the column cap, department is equipped with spacing arch in the middle of the outer circumference of column cap, be equipped with the strengthening rib between the top of reinforced concrete earth post, mattress pad layer parcel is outside reinforced concrete earth post, the top at mattress pad layer is established to the levelling layer, building basis establishes on the levelling layer top. The utility model discloses when using, at first squeeze into the beneath with reinforced concrete stake, treat to squeeze into suitable degree of depth after, utilize to squeeze the device and continue to squeeze the sleeve, to the opening part split of sleeve bottom, the cross-sectional area that forms the bottom is greater than the above-mentioned cross-sectional area, greatly increased the steadiness on reinforced concrete stake and ground.
Description
Technical Field
The utility model relates to a building technical field, in particular to composite foundation.
Background
In the building construction, when the natural foundation can not meet the design requirement, a composite foundation needs to be adopted, and the part of soil body of the composite foundation is artificially reinforced or replaced to form the composite foundation which is loaded by the foundation soil and the reinforcement together, so that the composite foundation can meet the design bearing requirement.
Application No. 201420258916.2 discloses a composite foundation. The structure of the pile comprises a reinforced concrete pile, a plain concrete pile and a mattress layer, wherein the reinforced concrete pile and the plain concrete pile are distributed in a crossed mode, inverted conical tables are arranged at the upper ends of the reinforced concrete pile and the plain concrete pile, the mattress layer is arranged on the upper portions of the reinforced concrete pile and the plain concrete pile, the inverted conical tables are arranged in the mattress layer, and a leveling layer is arranged on the mattress layer. Utility model discloses a reinforced concrete pile and plain concrete pile's configuration can effectively utilize the bearing capacity between the stake, increases the bearing capacity of ground. Moreover, inverted conical tables at the upper ends of the reinforced concrete piles and the plain concrete piles can enable the stress to be uniform, and the bearing capacity of the soil between the piles is effectively improved. The problem that the existing composite foundation generally adopts an artificial pile foundation, but the bearing capacity of the artificial pile foundation cannot be effectively utilized is solved.
However, there is a drawback in the above patent that the stability between the reinforced concrete pile and the ground bottom is not sufficient, so that the stability between the reinforced concrete pile and the ground is not sufficient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a composite foundation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a composite foundation, includes reinforced concrete soil pile, mattress layer, levelling layer and building foundation, its characterized in that: reinforced concrete stake includes reinforced concrete earth post and sleeve, the sleeve cover is established on reinforced concrete earth post, the bottom of reinforced concrete earth post is equipped with the column cap, the department is equipped with spacing arch in the middle of the outer circumference of column cap, be equipped with the strengthening rib between the top of reinforced concrete earth post, mattress pad layer parcel is outside reinforced concrete earth post, the top at mattress pad layer is established on the leveling layer, the building basis is established on the leveling layer top.
Further, the column cap and the reinforced concrete column are integrally formed.
Further, the diameter formed by the stud limiting protrusion is equal to the diameter of the sleeve.
Furthermore, the bottom of the sleeve is provided with a plurality of openings.
Furthermore, the reinforced concrete column is fixedly connected with the reinforcing rib.
Furthermore, the inner circumferential wall of the sleeve is connected with the outer circumferential wall of the reinforced concrete column in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when using, at first squeeze into the beneath with reinforced concrete stake, treat to squeeze into suitable degree of depth after, utilize to squeeze the device and continue to squeeze the sleeve, to the opening part split of sleeve bottom, the cross-sectional area that forms the bottom is greater than the above-mentioned cross-sectional area, greatly increased the steadiness on reinforced concrete stake and ground.
Drawings
Fig. 1 is a schematic structural view of a composite foundation of the present invention;
FIG. 2 is a schematic view of a reinforced concrete pile of the composite foundation of the present invention;
fig. 3 is an enlarged view of a position a of the composite foundation of the present invention.
The reference numerals are explained below:
in the figure: 1. reinforced concrete soil piles; 2. a mattress layer; 3. a leveling layer; 4. building foundations; 5. reinforcing ribs; 6. a sleeve; 7. a reinforced concrete column; 8. pressing the sleeve; 9. a column cap; 10. a limiting bulge; 11. and (4) opening.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a composite foundation, includes reinforced concrete soil pile 1, mattress layer 2, leveling layer 3 and building foundation 4, its characterized in that: reinforced concrete soil pile 1 includes reinforced concrete soil column 7 and sleeve 6, 6 covers of sleeve are established on reinforced concrete soil column 7, the bottom of reinforced concrete soil column 7 is equipped with column cap 9, the department is equipped with spacing arch 10 in the middle of the outer circumference of column cap 9, be equipped with strengthening rib 5 between the top of reinforced concrete soil column 7, mattress pad layer 2 parcel is outside reinforced concrete soil column 7, leveling layer 3 establishes the top at mattress pad layer 2, building foundation 4 establishes on leveling layer 3 top.
In order to further improve the use function of the composite foundation, the column cap 9 and the reinforced concrete column 7 are integrally formed.
In order to further improve the service function of the composite foundation, the diameter formed by the limiting bulge 10 of the column head 9 is equal to that of the sleeve 6.
In order to further improve the function of the composite foundation, the bottom of the sleeve 6 is provided with a plurality of openings 11.
In order to further improve the use function of the composite foundation, the reinforced concrete columns 7 are fixedly connected with the reinforcing ribs 5.
In order to further improve the use function of the composite foundation, the inner circumferential wall of the sleeve 6 is in sliding connection with the outer circumferential wall of the reinforced concrete column 7.
The working principle is as follows: the utility model discloses when using, at first squeeze into the beneath with reinforced concrete stake, treat to squeeze into suitable degree of depth after, utilize to squeeze the device and continue to squeeze the sleeve, to the opening part split of sleeve bottom, the cross-sectional area that forms the bottom is greater than the above-mentioned cross-sectional area, greatly increased the steadiness on reinforced concrete stake and ground.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a composite foundation, includes reinforced concrete soil pile (1), mattress layer (2), levelling layer (3) and building foundation (4), its characterized in that: reinforced concrete soil pile (1) includes reinforced concrete soil column (7) and sleeve (6), sleeve (6) cover is established on reinforced concrete soil column (7), the bottom of reinforced concrete soil column (7) is equipped with column cap (9), the department is equipped with spacing arch (10) in the middle of the outer circumference of column cap (9), be equipped with strengthening rib (5) between the top of reinforced concrete soil column (7), mattress pad layer (2) parcel is outside reinforced concrete soil column (7), the top in mattress pad layer (2) is established in leveling layer (3), establish leveling layer (3) top in building foundation (4).
2. A composite foundation according to claim 1, wherein: the column head (9) and the reinforced concrete column (7) are integrally formed.
3. A composite foundation according to claim 1, wherein: the diameter formed by the limiting bulge (10) of the column cap (9) is equal to the diameter of the sleeve (6).
4. A composite foundation according to claim 1, wherein: the bottom of the sleeve (6) is provided with a plurality of openings (11).
5. A composite foundation according to claim 1, wherein: the reinforced concrete column (7) is fixedly connected with the reinforcing rib (5).
6. A composite foundation according to claim 1, wherein: the inner circumferential wall of the sleeve (6) is connected with the outer circumferential wall of the reinforced concrete column (7) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020536680.XU CN212052845U (en) | 2020-04-13 | 2020-04-13 | Composite foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020536680.XU CN212052845U (en) | 2020-04-13 | 2020-04-13 | Composite foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212052845U true CN212052845U (en) | 2020-12-01 |
Family
ID=73524963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020536680.XU Expired - Fee Related CN212052845U (en) | 2020-04-13 | 2020-04-13 | Composite foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212052845U (en) |
-
2020
- 2020-04-13 CN CN202020536680.XU patent/CN212052845U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20201201 Termination date: 20210413 |