CN220225345U - Support pile capable of being used for anti-floating - Google Patents
Support pile capable of being used for anti-floating Download PDFInfo
- Publication number
- CN220225345U CN220225345U CN202321668589.3U CN202321668589U CN220225345U CN 220225345 U CN220225345 U CN 220225345U CN 202321668589 U CN202321668589 U CN 202321668589U CN 220225345 U CN220225345 U CN 220225345U
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- waist
- underground granary
- floating
- underground
- support
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- 230000005484 gravity Effects 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 239000003673 groundwater Substances 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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Abstract
The utility model provides a support stake that can be used to anti-floating, includes and encircles a plurality of support posts in underground granary week side, the top of underground granary is equipped with the hat roof beam, and the upper edge of all support posts all is connected with the hat roof beam for constitute a complete anti-floating body, the lower edge of hat roof beam can laminate with the upper edge of underground granary for make the gravity of anti-floating body overcome the buoyancy of underground granary, the below vertical array of hat roof beam is equipped with a plurality of waist beams, and all support posts all can be through the waist beam series connection of different height. The device is connected with all support columns surrounding the periphery of the underground granary through the crown beam and the waist beam, so that all support columns form a complete anti-floating body, the lower edge of the crown beam is attached to the upper edge of the underground granary, when the underground granary floats upwards under the action of the buoyancy of groundwater, the underground granary transmits the buoyancy to the crown beam, and the buoyancy brought by the underground granary is overcome by the gravity of all support columns, so that the floating of the underground granary is avoided.
Description
Technical Field
The utility model relates to the technical field of granary anti-floating, in particular to a supporting pile capable of being used for anti-floating.
Background
In the construction stage of underground granary and foundation pit with other underground structure, layered excavation and layered construction are often adopted. In order to meet the stability of the deep foundation pit, supporting piles are often adopted to support the foundation pit. After the foundation pit stage engineering is completed, the support piles are often abandoned and are not used any more, so that the resource waste is caused and the adjacent engineering is influenced to a certain extent.
Because of the deeper depth of the buried underground barn or other underground structures, the problem that the underground barn floats during the use of the underground barn can occur due to the higher groundwater level of the buried region. Therefore, the use of the support structure for anti-floating is one of the research directions in the industry.
Disclosure of Invention
The utility model aims to solve the technical problems and the defects, and provides a support pile capable of being used for resisting floating, which can prevent the situation that an underground granary floats.
The utility model solves the technical problems, and adopts the following technical scheme: the utility model provides a support stake that can be used to anti-floating, includes and encircles a plurality of support posts in underground granary week side, the top of support post is equipped with the hat roof beam, and the upper edge of all support posts all is connected with same hat roof beam for constitute a complete anti-floating body, the lower edge of hat roof beam can laminate with the upper edge of underground granary for make the gravity of anti-floating body overcome the buoyancy of underground granary, the below vertical array of hat roof beam is equipped with a plurality of waist beams, and all support posts all can be through the waist beam series connection of different height.
As a further optimization of the anti-floating support pile, the support column body, the crown beam and the waist beam are all of reinforced concrete structures.
As a further optimization of the support pile for anti-floating, the crown beam and the waist beam are both connected with the support column body in a pouring mode.
As a further optimization of the anti-floating support pile, a plurality of clamping holes for inserting expansion bolts are formed above the support column body, through holes corresponding to the clamping holes one by one are formed in the crown beam, and the column body of the expansion bolts penetrates through the through holes to be matched and spliced with the clamping holes.
As a further optimization of the anti-floating support pile, the waist beam is provided with the sleeved holes for the support column bodies to pass through, the waist beam is provided with the first connecting holes for the bolts to pass through, the support column body is provided with the second connecting holes corresponding to the first connecting holes, and the column bodies of the bolts sequentially pass through the first connecting holes and the second connecting holes and are connected with the nuts in a screwed mode.
As a further optimization of the anti-floating support pile, the upper edge of the crown beam is provided with a plurality of reinforcing ribs along the circumferential direction of the crown beam.
As a further optimization of the anti-floating support pile, the distance between the two waist beams is 3-10 m.
As a further optimization of the support pile for anti-floating, the lower edge of the crown beam is provided with a buffer cushion for buffering the rise of the underground granary.
The utility model has the following beneficial effects:
1. the device is connected with all support columns surrounding the periphery of the underground granary through the crown beam and the waist beam, so that all support columns form a complete anti-floating body, the lower edge of the crown beam is attached to the upper edge of the underground granary, when the underground granary floats upwards under the action of the buoyancy of groundwater, the underground granary transmits the buoyancy to the crown beam, and the buoyancy brought by the underground granary is overcome by the gravity of all support columns, so that the floating of the underground granary is avoided.
2. The device can be used for overcoming the problem of floating up of the underground granary by simply reforming the abandoned support pile, effectively reducing the construction cost required by the anti-floating of the underground granary, utilizing the abandoned support pile and saving resources.
Drawings
FIG. 1 is a schematic view of a support pile according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a support pile according to the present utility model;
reference numerals: 1. crown beam, 2, waist beam, 3, support cylinder, 4, bolt, 5, nut, 6, expansion bolt, 7, blotter, 8, perforation, 9, joint hole, 10, second connecting hole, 11, first connecting hole, 12, underground granary.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-2, the present embodiment provides a support pile for anti-floating, which comprises a plurality of support columns 3 surrounding the circumference of an underground granary 12 to form a crown beam 1 above the support columns 3, wherein the upper edges of all the support columns 3 are connected with the same crown beam 1 to form a complete anti-floating body, and the lower edges of the crown beams 1 can be attached to the upper edges of the underground granary 12 to enable the gravity of the anti-floating body to overcome the buoyancy of the underground granary 12. All the support columns 3 surrounding the periphery of the underground granary 12 are connected together through the crown beam 1 and the waist beams 2, when the underground granary 12 floats upwards under the buoyancy action of underground water, the underground granary 12 transmits the buoyancy to the crown beam 1, so that the buoyancy brought by the underground granary 12 is overcome through the gravity of all the support columns 3, and the floating of the underground granary 12 is avoided.
In this embodiment, the supporting columns 3 are supporting columns in the foundation pit of the underground granary 12 in the prior art, the supporting columns are attached to the inner wall of the foundation pit at intervals, and the lower columns are inserted into the bottom surface of the foundation pit to prevent the side walls of the foundation pit from collapsing.
In order to prevent friction loss between the upper edge of the underground grain bin 12 and the lower edge of the crown beam 1, the lower edge of the crown beam 1 in this embodiment is provided with a cushion 7 for cushioning the rise of the underground grain bin 12.
In order to ensure the integral stability of the anti-floating body, a plurality of waist beams 2 are vertically arranged below the crown beam 1 in an array manner, and all the support columns 3 can be connected in series through the waist beams 2 with different heights. Through the connection of the waist rail 2 and the support columns 3, all the support columns 3 are connected in series, so that the anti-floating body structure is reinforced, meanwhile, the contact area between the anti-floating body and the nearby soil is increased through the arrangement of the waist rail 2, the friction force of the anti-floating body is improved, and the anti-floating capacity of the anti-floating body is improved through the increased friction force.
In this embodiment, the number of wales 2 is set according to the depth of the underground grain bin 12, and the distance between two wales 2 is typically 3-10 meters.
In this embodiment, the supporting columns 3, the crown beam 1 and the wale 2 are all made of reinforced concrete structures. In order to connect the wale 1 and the wale 2 with the strut column 3, two connection methods are provided in the present embodiment.
Connection mode 1: the crown beam 1 and the waist beam 2 are both connected with the support column body 3 in a pouring way, firstly, concrete on the support column body 3 at the connection part of the crown beam 1 and the waist beam 2 is smashed, and then, the crown beam 1 and the waist beam 2 are poured out through lap joint of steel bars and exposed steel bars of the support column body 3.
Connection mode 2: a plurality of clamping holes 9 for inserting the expansion bolts 6 are arranged above the support column body 3, through holes 8 which are in one-to-one correspondence with the clamping holes 9 are arranged on the crown beam 1, and the column bodies of the expansion bolts 6 penetrate through the through holes 8 to be matched and spliced with the clamping holes 9; the waist beam 2 is provided with a sleeve hole 13 for the supporting column body 3 to pass through, the waist beam 2 is provided with a first connecting hole 11 for the bolt 4 to pass through the sleeve hole 13, the supporting column body 3 is provided with a second connecting hole 10 corresponding to the first connecting hole 11, and the column body of the bolt 4 sequentially passes through the first connecting hole 11 and the second connecting hole 10 to be connected with the nut 5 in a screwing mode. The connection mode 2 is simpler for connection mode 1, and the post later stage convenient to detach is strutted simultaneously, does benefit to secondary recovery and uses, and is energy-concerving and environment-protective.
As a further optimization of the present embodiment, a plurality of reinforcing ribs are arrayed on the crown beam 1 along the circumferential direction thereof. The strength of the crown beam 1 is reinforced by the reinforcing ribs, so that the crown beam is not easy to damage.
The foregoing describes specific embodiments of the present utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the claims without affecting the spirit of the utility model.
Claims (8)
1. A pile for use in anti-floating, comprising a plurality of support columns (3) surrounding the periphery of an underground grain bin (12), characterized in that: the top of propping up post body (3) is equipped with hat beam (1), and all prop up the post body (3) and go up along all being connected with same hat beam (1) for constitute a complete anti body, the lower edge of hat beam (1) can be laminated with the upper edge of underground granary (12), is used for making the gravity of anti body overcome the buoyancy of underground granary (12), and the below vertical array of hat beam (1) is equipped with a plurality of waist beams (2), and all prop up post body (3) and all can establish ties through waist beam (2) of different heights.
2. A pile according to claim 1, wherein: the support column body (3), the crown beam (1) and the waist beam (2) are all of reinforced concrete structures.
3. A pile according to claim 2, wherein: and the crown beam (1) and the waist beam (2) are both connected with the support column body (3) in a pouring mode.
4. A pile according to claim 2, wherein: a plurality of clamping holes (9) for inserting the expansion bolts (6) are formed in the support column body (3), through holes (8) corresponding to the clamping holes (9) one by one are formed in the crown beam (1), and the column bodies of the expansion bolts (6) penetrate through the through holes (8) to be matched and spliced with the clamping holes (9).
5. A pile according to claim 2, wherein: the waist beam (2) is provided with a sleeve hole (13) for the supporting column body (3) to pass through, the waist beam (2) is provided with a first connecting hole (11) for the bolt (4) to pass through the sleeve hole (13), the supporting column body (3) is provided with a second connecting hole (10) corresponding to the first connecting hole (11), and the column body of the bolt (4) sequentially passes through the first connecting hole (11) and the second connecting hole (10) to be connected with the nut (5) in a screwing mode.
6. A pile according to claim 1, wherein: the upper edge of the crown beam (1) is provided with a plurality of reinforcing ribs along the circumferential direction.
7. A pile according to claim 1, wherein: the distance between the two waist beams (2) of the phase collar is 3-10 meters.
8. A pile according to claim 1, wherein: the lower edge of the crown beam (1) is provided with a buffer pad (7) for buffering the lifting of the underground granary (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668589.3U CN220225345U (en) | 2023-06-29 | 2023-06-29 | Support pile capable of being used for anti-floating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668589.3U CN220225345U (en) | 2023-06-29 | 2023-06-29 | Support pile capable of being used for anti-floating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220225345U true CN220225345U (en) | 2023-12-22 |
Family
ID=89184222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321668589.3U Active CN220225345U (en) | 2023-06-29 | 2023-06-29 | Support pile capable of being used for anti-floating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220225345U (en) |
-
2023
- 2023-06-29 CN CN202321668589.3U patent/CN220225345U/en active Active
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