CN221052659U - Cross foundation beam for reinforcing independent column foundation of frame - Google Patents
Cross foundation beam for reinforcing independent column foundation of frame Download PDFInfo
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- CN221052659U CN221052659U CN202323086297.1U CN202323086297U CN221052659U CN 221052659 U CN221052659 U CN 221052659U CN 202323086297 U CN202323086297 U CN 202323086297U CN 221052659 U CN221052659 U CN 221052659U
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 30
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a crisscross foundation beam for reinforcing a frame independent column foundation, which comprises an original structure concrete cushion layer arranged on the upper part of a foundation, wherein an original structure independent foundation slab is arranged on the original structure concrete cushion layer, an original structure concrete column is arranged on the original structure independent foundation slab, a newly-added concrete cushion layer is arranged on the outer side of the original structure concrete cushion layer, a newly-added concrete foundation slab is arranged on the upper part of the newly-added concrete cushion layer, and a newly-added concrete crisscross beam is arranged on the upper part of the newly-added concrete foundation slab; the main advantage of this patent is, has reduced the process that newly-increased bottom plate reinforcing bar and former foundation bedplate reinforcing bar are connected in the traditional foundation reinforcement increases the bottom area method, and the construction is simple convenient, has saved relevant cost.
Description
Technical Field
The utility model relates to the technical field of reinforcement and transformation of independent column foundations of building frames, in particular to a crisscross foundation beam for reinforcing independent column foundations of a frame.
Background
Currently, independent columns are columns that are independently load-bearing and pressure-bearing without depending on walls or other components. Columns are elongated members used in buildings to support a truss of beams. The vertical rod members mainly bear pressure and sometimes bear bending moment at the same time in the engineering structure, are used for supporting beams, trusses, floor slabs and the like, and in the later reconstruction process, the vertical load of the column is increased due to the conditions of layer adding, interlayer adding, local load increasing and the like, and through structural calculation, the size of the bottom surface of the existing building foundation does not meet the standard requirement, so that the bottom surface area of the foundation is simply and conveniently increased, and the vertical rod members are technical problems to be solved by the technicians in the field.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the crisscross foundation beam for reinforcing the independent column foundation of the frame, and solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a cross foundation beam that independent post foundation of frame was consolidated usefulness, includes the former structure concrete cushion that sets up in foundation upper portion, be equipped with former structure independent foundation slab on the former structure concrete cushion, be equipped with former structure concrete post on the former structure independent foundation slab, former structure concrete cushion outside is equipped with the new concrete cushion, new concrete cushion upper portion is equipped with the new concrete foundation slab, new concrete foundation slab upper portion is equipped with the new concrete cross beam, the new concrete cross beam is pour as an organic whole structure with former structure concrete post, be connected between new concrete foundation slab and the former structure independent foundation slab.
The newly-added concrete cross beam comprises a cross beam body and a local heightening part, and the original structure independent foundation slab, the cross beam body and the local heightening part form a beam lower local frame empty area.
The cross beam body is internally provided with beam inner longitudinal ribs, beam inner waist ribs and Liang Nala ribs along the horizontal direction, and the beam inner longitudinal ribs and the beam inner waist ribs are fixedly bound with the beam inner stirrups in the vertical direction.
The local heightening part is internally provided with beam inner stirrups.
The newly-added concrete foundation slab is internally provided with a slab internal reinforcing bar.
The connecting position of the crossed beam body and the local heightening part is provided with a reinforcing rib.
Advantageous effects
The utility model provides a crisscross foundation beam for reinforcing a frame independent column foundation. The beneficial effects are as follows: the cross foundation beam for reinforcing the independent column foundation of the frame is composed of a newly-added concrete cross beam, an original independent foundation slab and related reinforcing bars, and is used for reinforcing the column when the size of the bottom surface of the existing building foundation does not meet the standard requirement after the vertical load of the column is increased, wherein the newly-added concrete cross beam is a main stressed part, the newly-added concrete foundation slab is mainly used for enlarging the area of the foundation bottom, the increased vertical load of the column is transferred to the local heightening part of the newly-added concrete cross beam through the newly-added concrete cross beam, and then transferred to the newly-added concrete foundation slab, and the newly-added concrete foundation slab is transferred to the foundation. It should be noted that the joint of the newly added concrete cross beam and the original structure concrete column is a designed key position, the connection of the reinforcing steel bars and the quality of concrete pouring should be ensured, and in addition, the newly added concrete foundation slab and the original structure independent foundation slab do not need to be connected; the main advantage of this patent is, has reduced the process that newly-increased bottom plate reinforcing bar and former foundation bedplate reinforcing bar are connected in the traditional foundation reinforcement increases the bottom area method, and the construction is simple convenient, has saved relevant cost.
Drawings
Fig. 1 is a schematic top view of a crisscross foundation beam for reinforcing a foundation of a frame independent column according to the present utility model.
FIG. 2 is a schematic cross sectional view of the cross foundation beam A-A for foundation reinforcement of a frame independent column according to the present utility model.
FIG. 3 is a schematic cross sectional view of the cross foundation beam B-B for foundation reinforcement of a frame independent column according to the present utility model.
In the figure: 1. an original structure concrete cushion layer; 2. an original structure independent foundation slab; 3. an original structure concrete column; 4. newly adding a concrete cushion layer; 5. newly adding a concrete foundation slab; 6. newly added concrete crisscross beams; 601. a crisscross beam body; 602. a locally heightened portion; 603. a local frame empty area under the beam; 7. longitudinal ribs in the beam; 8. waist ribs in the beam; 9. stirrups in the beam; 10. reinforcing bars are arranged in the bottom plate; 11. and lacing wires in the beam.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.
Examples: referring to fig. 1-3 of the drawings, the scheme is specifically a cross foundation beam for reinforcing an independent column foundation of a frame, which comprises an original structure concrete cushion layer 1 arranged on the upper portion of a foundation, wherein an original structure independent foundation bedplate 2 is arranged on the original structure concrete cushion layer 1, an original structure concrete column 3 is arranged on the original structure independent foundation bedplate 2, a newly-added concrete cushion layer 4 is arranged on the outer side of the original structure concrete cushion layer 1, a newly-added concrete foundation bedplate 5 is arranged on the upper portion of the newly-added concrete cushion layer 4, a newly-added concrete cross beam 6 is arranged on the upper portion of the newly-added concrete foundation bedplate 5, the newly-added concrete cross beam 6 and the original structure concrete column 3 are poured into a whole structure, the newly-added concrete foundation bedplate 5 is not connected with the original structure independent foundation bedplate 2, the newly-added concrete cross beam 6 comprises a cross beam body 601 and a local heightening part 602, and the original structure independent foundation bedplate 2 forms a beam lower local frame 603 with the cross beam body 601 and the local heightening part 602; the inside of the crossed beam body 601 is provided with a beam inner longitudinal rib 7, a beam inner waist rib 8 and a beam inner tie rib 11 along the horizontal direction, the beam inner longitudinal rib 7 and the beam inner waist rib 8 are fixedly bound with the beam inner stirrup 9 in the vertical direction, the beam inner stirrup 9 is arranged in the local heightening part 602, the bottom plate inner reinforcing rib 10 is arranged in the newly-added concrete foundation bottom plate 5, and the connecting positions of the crossed beam body 601 and the local heightening part 602 are provided with reinforcing ribs.
The cross foundation beam for reinforcing the independent column foundation of the frame is composed of a newly-added concrete cross beam 6, an original independent foundation slab and related reinforcing bars, and is used for reinforcing when the size of the bottom surface of the existing building foundation does not meet the standard requirement after the vertical load of the column is increased, wherein the newly-added concrete cross beam 6 is a main stressed part, the newly-added concrete foundation slab 5 is mainly used for enlarging the foundation bottom area, the increased vertical load of the column is transferred to a local heightening part 602 of the newly-added concrete cross beam 6 through the newly-added concrete cross beam 6, and then transferred to the newly-added concrete foundation slab 5, and transferred to the foundation through the newly-added concrete foundation slab 5. It should be noted that the joint of the newly added concrete crisscross beam 6 and the original structure concrete column 3 is a designed key position, the connection of the reinforcing steel bars and the quality of concrete pouring should be ensured, and in addition, the newly added concrete foundation slab 5 and the original structure independent foundation slab 2 do not need to be connected; the main advantage of this patent is, has reduced the process that newly-increased bottom plate reinforcing bar and former foundation bedplate reinforcing bar are connected in the traditional foundation reinforcement increases the bottom area method, and the construction is simple convenient, has saved relevant cost.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cross foundation beam that independent post foundation of frame was consolidated and is used, includes the former structure concrete cushion that sets up in foundation upper portion, be equipped with former structure independent foundation slab on the former structure concrete cushion, be equipped with former structure concrete column on the former structure independent foundation slab, its characterized in that, former structure concrete cushion outside is equipped with the newly-increased concrete cushion, newly-increased concrete cushion upper portion is equipped with the newly-increased concrete foundation slab, newly-increased concrete foundation slab upper portion is equipped with the newly-increased concrete cross beam, newly-increased concrete cross beam and former structure concrete column pour as an organic whole structure, be connected between newly-increased concrete foundation slab and the former structure independent foundation slab.
2. The cross foundation beam for reinforcing a frame independent column foundation according to claim 1, wherein the newly added concrete cross beam comprises a cross beam body and a local heightening part, and the original structure independent foundation slab, the cross beam body and the local heightening part form a beam lower local frame empty area.
3. The crisscross foundation beam for reinforcing a frame independent column foundation according to claim 2, wherein the inside of the crisscross beam body is provided with an inside longitudinal beam rib, an inside waist beam rib and Liang Nala ribs in the horizontal direction, and the inside longitudinal beam rib and the inside waist beam rib are bound and fixed with the inside stirrup in the vertical direction.
4. A crisscross foundation beam for the foundation reinforcement of a frame independent column according to claim 2, wherein the locally raised portion is provided with in-beam stirrups.
5. The crisscross foundation beam for reinforcing the foundation of the independent column of the frame according to claim 2, wherein the newly added concrete foundation slab is internally provided with internal reinforcing bars.
6. The crisscross foundation beam for reinforcement of a frame independent column foundation according to claim 2, wherein the joint of the crisscross beam body and the locally raised portion is provided with reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323086297.1U CN221052659U (en) | 2023-11-16 | 2023-11-16 | Cross foundation beam for reinforcing independent column foundation of frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323086297.1U CN221052659U (en) | 2023-11-16 | 2023-11-16 | Cross foundation beam for reinforcing independent column foundation of frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221052659U true CN221052659U (en) | 2024-05-31 |
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ID=91202244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323086297.1U Active CN221052659U (en) | 2023-11-16 | 2023-11-16 | Cross foundation beam for reinforcing independent column foundation of frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221052659U (en) |
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2023
- 2023-11-16 CN CN202323086297.1U patent/CN221052659U/en active Active
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