CN213980027U - Building foundation anti-seismic bearing reinforcing structure - Google Patents
Building foundation anti-seismic bearing reinforcing structure Download PDFInfo
- Publication number
- CN213980027U CN213980027U CN202022493225.9U CN202022493225U CN213980027U CN 213980027 U CN213980027 U CN 213980027U CN 202022493225 U CN202022493225 U CN 202022493225U CN 213980027 U CN213980027 U CN 213980027U
- Authority
- CN
- China
- Prior art keywords
- steel sheet
- concrete column
- peripheral
- ground
- building foundation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 title claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 88
- 239000010959 steel Substances 0.000 claims abstract description 88
- 230000002093 peripheral effect Effects 0.000 claims abstract description 32
- 239000004744 fabric Substances 0.000 claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 238000012946 outsourcing Methods 0.000 claims abstract description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 19
- 239000004917 carbon fiber Substances 0.000 claims description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 18
- 239000004576 sand Substances 0.000 claims description 3
- 238000010008 shearing Methods 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model discloses a building foundation antidetonation bearing reinforced structure, include: ground, peripheral steel sheet, interior steel sheet and concrete column of enclosing, there is the concrete column ground is inside through pre-buried, concrete column outer wall is located the ground top and encloses the steel sheet in through joint fixedly connected with, the interior steel sheet outside is through joint fixedly connected with peripheral steel sheet, the utility model discloses an outsourcing steel ring is further fixed carbon cloth, makes carbon cloth and outsourcing steel ring and concrete column form whole common atress, increases the anti crack or the ability of shearing of structure, improves intensity, rigidity, crack resistance and the extensibility of structure, increases concrete column's deformability, through the support of interior steel sheet, peripheral steel sheet and bracing, has increased concrete column's side direction bearing capacity, has increased concrete column's shock resistance.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a building foundation antidetonation bearing reinforced structure.
Background
How to improve the earthquake-resistant performance of buildings has become the problem that the buildings can not be avoided at present. One screen tragic caused by earthquake tells people that collapsed buildings are often caused by performance reduction due to the fact that the earthquake-resistant performance does not reach the standard or the service time of the buildings is too long. The analogy is that the building strength and durability are reduced, the mode of making up through structural reinforcement can be realized, and the seismic performance of the structure can be improved through special seismic reinforcement.
However, the traditional earthquake-resistant load-bearing reinforced structure of the building foundation has some disadvantages in the using process, such as:
1. the lateral bearing capacity and the deformability of the traditional earthquake-resistant bearing reinforcing structure of the building foundation, particularly a concrete column structure, are insufficient in the using process, and large deformation and damage can be generated in an earthquake.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building foundation antidetonation bearing reinforced structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a building foundation earthquake-resistant load-bearing reinforcing structure comprising: ground, peripheral steel sheet, interior steel sheet and the concrete stand of enclosing, there is the concrete stand ground inside through pre-buried, the concrete stand outer wall is located ground top and encloses the steel sheet through joint fixedly connected with in, enclose the steel sheet outside through joint fixedly connected with peripheral steel sheet in, it is located peripheral steel sheet top and is connected with the bracing through welded fastening to enclose the steel sheet outer wall in.
Further, the peripheral steel plate further includes: the outer steel plate bottom is located above the ground and fixedly connected with the bottom plate through welding, and the bottom plate is fixedly connected with the outer wall of the concrete stand through clamping.
Further, the inner steel plate further comprises: the roof, enclose the steel sheet top in and pass through welded fastening and be connected with the roof, the roof passes through joint and concrete column outer wall fixed connection.
Further, the concrete column further includes: carbon fiber cloth outer steel ring, the concrete column outer wall is located the ground top through pasting fixedly connected with carbon fiber cloth, the carbon fiber cloth outside is through joint array fixedly connected with outer steel ring of wrapping, through carbon fiber cloth's high tensile strength, pastes along concrete column tension direction or perpendicular to crack direction, further fixes carbon fiber cloth through the outsourcing steel ring, makes carbon fiber cloth and outer steel ring and concrete column form whole common atress, increases the anti crack or the ability of shearing of structure, improves the intensity of structure, rigidity, crack resistance and extensibility.
Furthermore, the fastening screw is located the inside one end of peripheral steel sheet and passes interior surrounding steel sheet and contact with concrete column outer wall for peripheral steel sheet and the fixed of interior surrounding steel sheet.
Furthermore, sand is filled between the peripheral steel plate and the inner steel plate and is used for supporting the peripheral steel plate and the inner steel plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a carbon cloth that sets up, peripheral steel sheet and interior steel sheet, realized when building basis antidetonation bearing reinforced structure uses, high tensile strength through carbon cloth, paste along concrete column tension direction or perpendicular to crack direction, further fix carbon cloth through the outsourcing steel ring, make carbon cloth and outsourcing steel ring and concrete column form whole common atress, increase the anti crack or the ability of shearing of structure, improve the intensity of structure, rigidity, crack resistance and extensibility, increase concrete column's deformability, through interior steel sheet, the support of peripheral steel sheet and bracing, the side direction bearing capacity of concrete column has been increased, concrete column's anti-seismic performance has been increased.
Drawings
FIG. 1 is a schematic sectional view of the overall front view structure of the present invention;
fig. 2 is the overall schematic sectional view of the overlooking structure of the present invention.
In FIGS. 1-2: 1-ground; 2-diagonal bracing; 3-peripheral steel plate; 301-a fastening screw; 302-a backplane; 4-inner steel plate; 401-a top plate; 5-concrete columns; 501-carbon fiber cloth; 502-steel ring wrapping.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a building foundation earthquake-resistant load-bearing reinforcing structure comprising: ground 1, peripheral steel sheet 3, interior steel sheet 4 and the concrete stand 5 of enclosing, there is concrete stand 5 through pre-buried in 1 inside on ground, and 5 outer walls of concrete stand are located 1 top on ground and enclose steel sheet 4 in through joint fixedly connected with, and the interior steel sheet 4 outside of enclosing passes through joint fixedly connected with peripheral steel sheet 3, and interior steel sheet 4 outer walls of enclosing are located 3 tops of peripheral steel sheet and pass through welded fastening and be connected with bracing 2, and peripheral steel sheet 3 still includes: fastening screw 301 and bottom plate 302, screw thread fixed connection fastening screw 301 is passed through at 3 both sides both ends of peripheral steel sheet, and 3 bottoms of peripheral steel sheet are located 1 tops on ground and are connected with bottom plate 302 through welded fastening, and bottom plate 302 is through joint and 5 outer wall fixed connection of concrete column, and interior steel sheet 4 that encloses still includes: roof 401 encloses 4 tops of steel sheet through welded fastening and is connected with roof 401 in, and roof 401 is through joint and 5 outer wall fixed connection of concrete column, and concrete column 5 still includes: the carbon fiber cloth 501 is externally wrapped by a steel ring 502, the outer wall of the concrete upright post 5 is positioned above the ground 1 and is fixedly connected with the carbon fiber cloth 501 through adhesion, the outer side of the carbon fiber cloth 501 is fixedly connected with the steel ring 502 through a clamping array, due to the extremely high tensile strength of the carbon fiber cloth 501, the carbon fiber cloth is stuck along the tensile direction of the concrete upright post 5 or the direction vertical to the crack, the carbon fiber cloth 501 is further fixed by the outer steel ring 502, so that the carbon fiber cloth 501, the outer steel ring 502 and the concrete upright post 5 form an integral common stress, the anti-cracking or anti-shearing capability of the structure is increased, the strength, the rigidity, the crack resistance and the extensibility of the structure are improved, one end of the fastening screw 301, which is positioned inside the peripheral steel plate 3, penetrates through the inner steel plate 4 to be in contact with the outer wall of the concrete upright post 5, the steel plate fixing device is used for fixing the peripheral steel plate 3 and the inner steel plate 4, and sand is filled between the peripheral steel plate 3 and the inner steel plate 4 for supporting the peripheral steel plate 3 and the inner steel plate 4.
The working principle is as follows: when the anti-seismic bearing and reinforcing structure for the building foundation is used, the carbon fiber cloth 501 is adhered along the tensile direction of the concrete upright post 5 or in the direction perpendicular to the crack direction through the extremely high tensile strength of the carbon fiber cloth 501, the carbon fiber cloth 501 is further fixed through the outer-coated steel ring 502, the carbon fiber cloth 501, the outer-coated steel ring 502 and the concrete upright post 5 form an integral common stress, the anti-cracking or anti-shearing capacity of the structure is improved, the strength, the rigidity, the anti-cracking performance and the extensibility of the structure are improved, the deformability of the concrete upright post 5 is improved, the lateral bearing capacity of the concrete upright post 5 is improved through the support of the inner-surrounding steel plate 4, the outer-surrounding steel plate 3 and the inclined strut 2, and the anti-seismic performance of the concrete upright post 5 is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a building foundation antidetonation bearing reinforced structure which characterized in that includes:
a ground (1);
a peripheral steel plate (3);
an inner steel plate (4);
a concrete upright post (5),
wherein, ground (1) is inside to have concrete column (5) through pre-burying, concrete column (5) outer wall is located and encloses steel sheet (4) in ground (1) top through joint fixedly connected with, enclose steel sheet (4) the outside in through joint fixedly connected with peripheral steel sheet (3), enclose steel sheet (4) outer wall in and be located peripheral steel sheet (3) top through welded fastening connected with bracing (2).
2. A building foundation anti-seismic load-bearing reinforcing structure according to claim 1, wherein: the peripheral steel plate (3) further comprises:
a fastening screw (301);
a bottom plate (302),
wherein, screw thread fixed connection fastening screw (301) is passed through at peripheral steel sheet (3) both sides both ends, peripheral steel sheet (3) bottom is located ground (1) top and is connected with bottom plate (302) through welded fastening, bottom plate (302) are through joint and concrete column (5) outer wall fixed connection.
3. A building foundation anti-seismic load-bearing reinforcing structure according to claim 1, wherein: the inner wall steel plate (4) further comprises: roof (401), enclose steel sheet (4) top in through welded fastening and be connected with roof (401), roof (401) are through joint and concrete column (5) outer wall fixed connection.
4. A building foundation anti-seismic load-bearing reinforcing structure according to claim 1, wherein: the concrete column (5) further comprises:
a carbon fiber cloth (501);
a steel ring (502) is wrapped outside,
wherein, concrete column (5) outer wall is located ground (1) top through pasting fixedly connected with carbon cloth (501), carbon cloth (501) outside is through joint array fixedly connected with outsourcing steel ring (502).
5. A building foundation anti-seismic load-bearing reinforcing structure according to claim 2, wherein: and one end of the fastening screw (301) positioned in the peripheral steel plate (3) penetrates through the inner peripheral steel plate (4) to be in contact with the outer wall of the concrete upright post (5).
6. A building foundation anti-seismic load-bearing reinforcing structure according to claim 1, wherein: sand is filled between the peripheral steel plate (3) and the inner steel plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022493225.9U CN213980027U (en) | 2020-11-02 | 2020-11-02 | Building foundation anti-seismic bearing reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022493225.9U CN213980027U (en) | 2020-11-02 | 2020-11-02 | Building foundation anti-seismic bearing reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213980027U true CN213980027U (en) | 2021-08-17 |
Family
ID=77260067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022493225.9U Expired - Fee Related CN213980027U (en) | 2020-11-02 | 2020-11-02 | Building foundation anti-seismic bearing reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213980027U (en) |
-
2020
- 2020-11-02 CN CN202022493225.9U patent/CN213980027U/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: 20210817 |