CN210767947U - Reinforced concrete beam column node pastes carbon cloth reinforced structure - Google Patents
Reinforced concrete beam column node pastes carbon cloth reinforced structure Download PDFInfo
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- CN210767947U CN210767947U CN201921302977.3U CN201921302977U CN210767947U CN 210767947 U CN210767947 U CN 210767947U CN 201921302977 U CN201921302977 U CN 201921302977U CN 210767947 U CN210767947 U CN 210767947U
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- carbon fiber
- carbon cloth
- fiber cloth
- pillar
- crossbeam
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Abstract
The utility model discloses a carbon cloth reinforced structure is pasted to reinforced concrete beam column node, including pillar and crossbeam, the both sides of crossbeam are glued through the structure and are bonded there is first L shape carbon cloth, and the dog-ear end of first L shape carbon cloth bonds through the structure and has the pillar, and the lower surface of crossbeam bonds through the structure glue has second L shape carbon cloth, and the dog-ear end of second L shape carbon cloth bonds through the structure glue has the pillar. This kind of carbon cloth reinforced structure is pasted to reinforced concrete beam column node, the crossbeam is strengthened through first L shape carbon cloth and second L shape carbon cloth and is connected between the pillar, utilize first U-shaped carbon cloth to strengthen being connected between first L shape carbon cloth and second L shape carbon cloth and the crossbeam, utilize second U-shaped carbon cloth to strengthen being connected between second L shape carbon cloth and the pillar, utilize chemical bolted connection crossbeam and pillar to improve the joint strength of spreader column node through strengthening frame and spill steel sheet at last.
Description
Technical Field
The utility model relates to the technical field of building, specifically be a reinforced concrete beam column node pastes carbon cloth reinforced structure.
Background
In recent years, various built building structures are used daily, and due to a plurality of external environmental factors and structural materials, the use function of the building structures is reduced after the building structures are used for a certain time, so that the structures cannot meet the requirements of daily life.
Although the shear resistance and compression resistance bearing capacity of the beam-column node can be improved by the conventional reinforced concrete beam-column node reinforcing method, the aims of improving the ductility and integrity of the beam-column node and further improving the seismic performance of the beam-column node are difficult to realize.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reinforced concrete beam column node pastes carbon cloth reinforced structure to solve the poor problem of beam column node wholeness intensity.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a carbon cloth reinforced structure is pasted to reinforced concrete beam column node, includes pillar and crossbeam, the both sides of crossbeam are glued through the structure and are bonded there is first L shape carbon cloth, the dog-ear end of first L shape carbon cloth is glued through the structure and is bonded there is the pillar, the lower surface of crossbeam is glued through the structure and is bonded there is second L shape carbon cloth, the dog-ear end of second L shape carbon cloth is glued through the structure and is bonded there is the pillar.
Preferably, the first L-shaped carbon fiber cloth and the second L-shaped carbon fiber cloth are bonded to the outer sides of the first L-shaped carbon fiber cloth and the second L-shaped carbon fiber cloth on the surface of the cross beam through structural adhesive.
Preferably, a second U-shaped carbon fiber cloth is bonded to the outer side of the second L-shaped carbon fiber cloth on the surface of the strut through structural adhesive.
Preferably, the reinforcing frame is sleeved on the outer side of the cross beam, a concave steel plate is arranged at one end of the reinforcing frame, chemical bolts are arranged on the surfaces of the reinforcing frame and the concave steel plate, the reinforcing frame is connected with the cross beam through the chemical bolts, and the concave steel plate is connected with the supporting column through the chemical bolts.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of reinforced concrete beam column node pastes carbon fiber cloth reinforced structure, the crossbeam utilizes the structure to glue through first L shape carbon fiber cloth and second L shape carbon fiber cloth and strengthens being connected between with the pillar, utilize first U-shaped carbon fiber cloth to glue through the structure and strengthened being connected between first L shape carbon fiber cloth and second L shape carbon fiber cloth and the crossbeam, utilize second U-shaped carbon fiber cloth to glue through the structure and strengthened being connected between second L shape carbon fiber cloth and the pillar, utilize chemical bolted connection crossbeam and pillar through strengthening frame and spill steel sheet at last, through the joint strength of above means improvement crossbeam and pillar node.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the overall structure of the present invention;
FIG. 3 is a top view of the overall structure of the present invention
Fig. 4 is a schematic view of the reinforcing frame of the present invention.
In the figure: the structure comprises 1 pillar, 11 second L-shaped carbon fiber cloth, 12 second U-shaped carbon fiber cloth, 2 cross beams, 21 first L-shaped carbon fiber cloth, 22 first U-shaped carbon fiber cloth, 3 reinforcing frames, 31 concave steel plates and 32 chemical bolts.
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.
Please refer to fig. 1 and fig. 3, a reinforced concrete beam column node pastes carbon fiber cloth reinforced structure, including pillar 1 and crossbeam 2, the both sides of crossbeam 2 are glued through the structure and are had first L shape carbon fiber cloth 21, the dog-ear end of first L shape carbon fiber cloth 21 is glued through the structure and is had pillar 1, the lower surface of crossbeam 2 is glued through the structure and is had second L shape carbon fiber cloth 11, the dog-ear end of second L shape carbon fiber cloth 11 is glued through the structure and is had pillar 1, crossbeam 2 utilizes the structure to glue the joint strength between reinforcing beam 2 and the pillar 1 through first L shape carbon fiber cloth 21 and second L shape carbon fiber cloth 11.
Referring to fig. 1, a first U-shaped carbon fiber sheet 22 is bonded to the outer sides of a first L-shaped carbon fiber sheet 21 and a second L-shaped carbon fiber sheet 11 on the surface of a cross beam 2 through a structural adhesive, gaps between the first U-shaped carbon fiber sheets 22 are filled through the structural adhesive, and the integrity of the first L-shaped carbon fiber sheet 21 and the second L-shaped carbon fiber sheet 11 and the connection strength between the first L-shaped carbon fiber sheet 21 and the cross beam 2 are enhanced through the first U-shaped carbon fiber sheet 22.
Referring to fig. 1, a second U-shaped carbon fiber sheet 12 is bonded to the outer side of a second L-shaped carbon fiber sheet 11 on the surface of the pillar 1 by a structural adhesive, gaps between the second U-shaped carbon fiber sheets 12 are filled by the structural adhesive, and the connection strength between the pillar 1 and the second L-shaped carbon fiber sheet 11 is enhanced by the second U-shaped carbon fiber sheet 12.
Referring to fig. 2, 3 and 4, a reinforcing frame 3 is sleeved on the outer side of the cross beam 2, the reinforcing frame 3 is made of a steel plate, the first L-shaped carbon fiber cloth 21, the second L-shaped carbon fiber cloth 11 and the first U-shaped carbon fiber cloth 22 are located between the reinforcing frame 3 and the cross beam 2, a concave steel plate 31 is arranged at one end of the reinforcing frame 3, the first L-shaped carbon fiber cloth 21, the second L-shaped carbon fiber cloth 11 and the second U-shaped carbon fiber cloth 12 are located between the support column 1 and the concave steel plate 31, chemical bolts 32 are arranged on the surfaces of the reinforcing frame 3 and the concave steel plate 31, the reinforcing frame 3 is connected with the cross beam 2 through the chemical bolts 32, the concave steel plate 31 is connected with the support column 1 through the chemical bolts 32, and the reinforcing frame 3 connects the cross beam 2 and the concave steel plate 31 through the chemical bolts 32 and connects the support column 1 through the chemical.
The utility model discloses when concrete implementation: because the first L-shaped carbon fiber cloth 21 bonded on the two sides of the beam 2 is bonded with the support 1 at the bevel end thereof through the structural adhesive, the second L-shaped carbon fiber cloth 11 bonded on the lower surface of the beam 2 is bonded with the support 1 at the bevel end thereof through the structural adhesive, the beam 2 is connected with the support 1 through the first L-shaped carbon fiber cloth 21 and the second L-shaped carbon fiber cloth 11 by the structural adhesive, and because the first L-shaped carbon fiber cloth 21 and the second L-shaped carbon fiber cloth 11 are bonded on the surface of the beam 2, the first U-shaped carbon fiber cloth 22 is bonded on the outer side of the first L-shaped carbon fiber cloth 21 and the second L-shaped carbon fiber cloth 11, the connection strength and integrity between the first L-shaped carbon fiber cloth 21 and the second L-shaped carbon fiber cloth 11 and the beam 2 are enhanced through the first U-shaped carbon fiber cloth, and the second U-shaped carbon fiber cloth 12 is bonded on the outer side of the second L-shaped carbon fiber cloth 11 on the surface of the support 1, the connection strength between, and finally, the beam 2 and the first L-shaped carbon fiber cloth 21, the second L-shaped carbon fiber cloth 11 and the first U-shaped carbon fiber cloth 22 on the surface of the beam are sleeved with the reinforcing frame 3, the concave steel plate 31 abuts against the first L-shaped carbon fiber cloth 21, the second L-shaped carbon fiber cloth 11 and the second U-shaped carbon fiber cloth 12 to the strut 1, and then the beam 2 and the strut 1 are connected by using chemical bolts 32, so that the connection strength of the joint of the beam 2 and the strut 1 is improved.
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 (4)
1. The utility model provides a carbon cloth reinforced structure is pasted to reinforced concrete beam column node, includes pillar (1) and crossbeam (2), its characterized in that: the both sides of crossbeam (2) are glued through the structure and are bonded there are first L shape carbon cloth (21), the dog-ear end of first L shape carbon cloth (21) is glued through the structure and is had pillar (1), the lower surface of crossbeam (2) is glued through the structure and is bonded there are second L shape carbon cloth (11), the dog-ear end of second L shape carbon cloth (11) is glued through the structure and is had pillar (1).
2. The reinforced concrete beam column joint pasting carbon fiber cloth reinforced structure of claim 1, characterized in that: the outer sides of the first L-shaped carbon fiber cloth (21) and the second L-shaped carbon fiber cloth (11) on the surface of the cross beam (2) are bonded with a first U-shaped carbon fiber cloth (22) through structural adhesive.
3. The reinforced concrete beam column joint pasting carbon fiber cloth reinforced structure of claim 1, characterized in that: and a second U-shaped carbon fiber cloth (12) is bonded to the outer side of the second L-shaped carbon fiber cloth (11) on the surface of the strut (1) through structural adhesive.
4. The reinforced concrete beam column joint pasting carbon fiber cloth reinforced structure of claim 1, characterized in that: the outer side of the cross beam (2) is sleeved with a reinforcing frame (3), one end of the reinforcing frame (3) is provided with a concave steel plate (31), the surfaces of the reinforcing frame (3) and the concave steel plate (31) are provided with chemical bolts (32), the reinforcing frame (3) is connected with the cross beam (2) through the chemical bolts (32), and the concave steel plate (31) is connected with the strut (1) through the chemical bolts (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921302977.3U CN210767947U (en) | 2019-08-12 | 2019-08-12 | Reinforced concrete beam column node pastes carbon cloth reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921302977.3U CN210767947U (en) | 2019-08-12 | 2019-08-12 | Reinforced concrete beam column node pastes carbon cloth reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210767947U true CN210767947U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921302977.3U Expired - Fee Related CN210767947U (en) | 2019-08-12 | 2019-08-12 | Reinforced concrete beam column node pastes carbon cloth reinforced structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN210767947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012670A (en) * | 2022-05-19 | 2022-09-06 | 上海师范大学 | Multilayer anchoring connection method for fiber reinforced concrete beam-column joint |
-
2019
- 2019-08-12 CN CN201921302977.3U patent/CN210767947U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012670A (en) * | 2022-05-19 | 2022-09-06 | 上海师范大学 | Multilayer anchoring connection method for fiber reinforced concrete beam-column joint |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20210812 |
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| CF01 | Termination of patent right due to non-payment of annual fee |