CN210767939U - Structure for reinforcing existing masonry by adopting basalt fiber cloth - Google Patents
Structure for reinforcing existing masonry by adopting basalt fiber cloth Download PDFInfo
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- CN210767939U CN210767939U CN201920762426.9U CN201920762426U CN210767939U CN 210767939 U CN210767939 U CN 210767939U CN 201920762426 U CN201920762426 U CN 201920762426U CN 210767939 U CN210767939 U CN 210767939U
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- masonry
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Abstract
The utility model relates to the technical field of buildings, in particular to a structure for reinforcing an existing masonry by basalt fiber cloth; it is including the brickwork of step between ground and roof beam, its characterized in that: basalt fiber cloth is pasted on two side faces of the masonry. The basalt fiber cloth is adhered to the side face of the wall through longitudinal and transverse or oblique cross strips and corresponds to the main stress direction of the masonry under the action of horizontal force, so that the stress of the masonry is more uniform, the effective constraint area of the masonry is increased, the integrity of the masonry is favorably maintained, the shear resistance of the masonry is improved, and the masonry reinforcing effect is more obvious.
Description
Technical Field
The utility model belongs to the technical field of the building technology and specifically relates to adopt basalt fiber cloth to the reinforced (rfd) structure of existing brickwork.
Background
Although the brick masonry has a certain compression resistance, the brick masonry has low tensile, bending and shearing resistance. Therefore, the masonry structure, especially the non-reinforced masonry structure, has poor integrity and low bearing capacity, and is easy to be damaged in different degrees under the action of external load, thereby influencing the normal use function of the masonry structure. Masonry structures need to be repaired or reinforced under the following conditions: 1. because the seismic fortification intensity of the existing masonry house does not meet the requirements of the current specification, or the seismic fortification intensity is not considered in the design, and a large number of buildings are close to the service life of the buildings; 2. the structure is damaged and destroyed due to improper use, long-term overhaul and the like, so that the current use function and safety requirements cannot be met; 3. when the original building needs to be rebuilt, expanded and added with floors due to functional requirements, the original structural stress system needs to be changed or the structural bearing capacity needs to be enhanced, so that the bearing capacity or rigidity of the wall body is insufficient; 4. cracks appear on the wall body caused by improper design and construction, poor construction quality, uneven settlement of the foundation, heat expansion and cold contraction of the roof and the like; 5. the house structure is damaged due to natural disasters such as earthquake, fire and the like, so that the bearing capacity of the structure can not meet the use requirement and even can be lost.
Disclosure of Invention
Not enough to prior art, the utility model provides an adopt basalt fiber cloth to the reinforced (rfd) structure of existing brickwork, it can improve the bulk strength of brickwork to a certain extent, and easy operation, and low cost need not use the support of objects such as extra support, building block.
The technical scheme of the utility model is that:
adopt basalt fiber cloth to the reinforced structure of existing brickwork, it is including the brickwork of building between ground and roof beam, its characterized in that: basalt fiber cloth is pasted on two side faces of the masonry.
In one embodiment, two pieces of basalt fiber cloth strips which are mutually crossed are adhered to any one side of the masonry, reinforcing pieces are sewn at the end parts of the basalt fiber cloth strips, the reinforcing piece at the upper end is adhered to the upper part of the masonry, and the reinforcing piece at the lower end is adhered to the lower part of the masonry.
In another embodiment, four pieces of basalt fiber cloth are adhered to any one side of the masonry, two pieces of basalt fiber cloth are transversely arranged, the other two pieces of basalt fiber cloth are longitudinally arranged, reinforcing pieces are sewn at the end parts of the basalt fiber cloth, the reinforcing piece at the upper end is adhered to the upper part of the masonry, the reinforcing piece at the lower end is adhered to the lower part of the masonry, the reinforcing piece at the left end is adhered to the left side of the masonry, and the reinforcing piece at the right end is adhered to the right side of the masonry.
Furthermore, the middle of the basalt fiber cloth is bonded with the masonry through a reinforcing bar, so that the middle of the basalt fiber cloth is more easily and tightly attached to the masonry.
In these embodiments, the basalt fiber cloth is bonded to the masonry with super glue. And the bonding strength is ensured.
In the embodiments, the reinforcing sheets and the reinforcing strips are all made of basalt fiber cloth cut-formed cloth strips.
The utility model has the advantages that:
the basalt fiber cloth is an inorganic non-metallic material formed by high-temperature melting and wire drawing of a single raw material, namely pure natural volcanic rock, belongs to a pure natural green material, is wide and easy in material taking region, and has lower tensile strength and elastic modulus compared with carbon fiber cloth, glass fiber cloth and aramid fiber cloth, but the basalt fiber cloth has the advantages of price, raw material source, comprehensive ductility, corrosion resistance, high temperature resistance and the like which are difficult to compare with other fiber cloth.
The basalt fiber cloth is adhered to the side face of the wall through longitudinal and transverse or oblique cross strips and corresponds to the main stress direction of the masonry under the action of horizontal force, so that the stress of the masonry is more uniform, the effective constraint area of the masonry is increased, the integrity of the masonry is favorably maintained, the shear resistance of the masonry is improved, and the masonry reinforcing effect is more obvious.
The novel technology for reinforcing the masonry structure by using the basalt fiber cloth is suitable for reinforcing local cracks of the wall and reinforcing the wall under the condition of insufficient bearing capacity, and can avoid the defects of the traditional masonry structure reinforcing method. The technology has the characteristics of high building space utilization rate, good durability, no increase of the self weight and the volume of the structure, convenient and quick construction, obvious repairing and reinforcing effects and the like.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure, 1, foundation; 2. masonry; 3. a beam; 4. basalt fiber cloth; 5. a reinforcing sheet; 6. a reinforcing strip.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
adopt basalt fiber cloth to the reinforced structure of existing brickwork, it is including brickwork 2 of building between foundation 1 and roof beam 3, its characterized in that: basalt fiber cloth 4 is adhered to two side faces of the masonry body 2.
Example 1
As shown in fig. 1, two pieces of basalt fiber cloth 4 are adhered to any one side of the masonry 2, the basalt fiber cloth 4 is sewn at an end thereof with a reinforcing piece 5, the reinforcing piece 5 at the upper end is adhered to the upper part of the masonry 2, and the reinforcing piece 5 at the lower end is adhered to the lower part of the masonry 2.
The basalt fiber cloth 4 is bonded with the masonry 2 through super glue. And the bonding strength is ensured.
The reinforcing sheet 5 is a cloth strip formed by cutting basalt fiber cloth.
Example 2
As shown in fig. 2, four pieces of basalt fiber cloth 4 are adhered to any one side of the masonry 2, two pieces of basalt fiber cloth 4 are transversely arranged, the other two pieces are longitudinally arranged, reinforcing pieces 5 are sewn at the end parts of the basalt fiber cloth 4, the reinforcing piece 5 at the upper end is adhered to the upper part of the masonry 2, the reinforcing piece 5 at the lower end is adhered to the lower part of the masonry 2, the reinforcing piece 5 at the left end is adhered to the left side of the masonry 2, and the reinforcing piece 5 at the right end is adhered to the right side of the masonry 2.
The middle of the basalt fiber cloth 4 is bonded with the masonry 2 through the reinforcing bar 6, so that the middle of the basalt fiber cloth is more easily and tightly attached to the masonry.
The basalt fiber cloth 4 is bonded with the masonry 2 through super glue. And the bonding strength is ensured.
The reinforcing sheet 5 and the reinforcing strips 6 are all made of basalt fiber cloth cut and formed cloth strips.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (6)
1. Adopt basalt fiber cloth to the reinforced structure of existing brickwork, it is including the brickwork of building between ground and roof beam, its characterized in that: basalt fiber cloth is pasted on two side faces of the masonry.
2. The structure for reinforcing existing brickwork with basalt fiber cloth according to claim 1, wherein: any one side of the masonry is pasted with two pieces of intercrossed strip-shaped basalt fiber cloth, the end of the basalt fiber cloth is sewn with a reinforcing piece, the reinforcing piece at the upper end is bonded with the upper part of the masonry, and the reinforcing piece at the lower end is bonded with the lower part of the masonry.
3. The structure for reinforcing existing brickwork with basalt fiber cloth according to claim 1, wherein: four pieces of strip-shaped basalt fiber cloth are adhered to any one surface of the masonry, two pieces of basalt fiber cloth are transversely arranged, the other two pieces of basalt fiber cloth are longitudinally arranged, a reinforcing piece is sewn at the end part of the basalt fiber cloth, the reinforcing piece at the upper end is adhered to the upper part of the masonry, the reinforcing piece at the lower end is adhered to the lower part of the masonry, the reinforcing piece at the left end is adhered to the left side of the masonry, and the reinforcing piece at the right end is adhered to the right side of the masonry.
4. The structure for reinforcing existing brickwork with basalt fiber cloth according to claim 3, wherein: and the middle of the basalt fiber cloth is bonded with the masonry through a reinforcing bar.
5. The structure for reinforcing existing brickwork using basalt fiber cloth according to claim 2 or 4, wherein: and the basalt fiber cloth is bonded with the masonry through super glue.
6. The structure for reinforcing existing brickwork using basalt fiber cloth according to claim 2 or 4, wherein: the reinforcing sheets and the reinforcing strips are all made of basalt fiber cloth through cutting and molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920762426.9U CN210767939U (en) | 2019-05-25 | 2019-05-25 | Structure for reinforcing existing masonry by adopting basalt fiber cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920762426.9U CN210767939U (en) | 2019-05-25 | 2019-05-25 | Structure for reinforcing existing masonry by adopting basalt fiber cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210767939U true CN210767939U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920762426.9U Expired - Fee Related CN210767939U (en) | 2019-05-25 | 2019-05-25 | Structure for reinforcing existing masonry by adopting basalt fiber cloth |
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| CN (1) | CN210767939U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749363A (en) * | 2020-08-06 | 2020-10-09 | 赵东昕 | Composite prefabricated wallboard with reinforcing belt |
| CN113482193A (en) * | 2020-08-06 | 2021-10-08 | 赵东昕 | Composite prefabricated wallboard with reinforcing belt |
| CN113882705A (en) * | 2021-09-24 | 2022-01-04 | 北京工业大学 | Reinforced structure of reinforced concrete shear wall |
| CN114412226A (en) * | 2022-02-28 | 2022-04-29 | 安徽建工集团股份有限公司建筑设计研究院 | A kind of mesh fiber structure for reinforcing fair-faced brick wall |
-
2019
- 2019-05-25 CN CN201920762426.9U patent/CN210767939U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749363A (en) * | 2020-08-06 | 2020-10-09 | 赵东昕 | Composite prefabricated wallboard with reinforcing belt |
| CN113482193A (en) * | 2020-08-06 | 2021-10-08 | 赵东昕 | Composite prefabricated wallboard with reinforcing belt |
| CN113882705A (en) * | 2021-09-24 | 2022-01-04 | 北京工业大学 | Reinforced structure of reinforced concrete shear wall |
| CN113882705B (en) * | 2021-09-24 | 2023-01-20 | 北京工业大学 | Reinforcement Structure of Reinforced Concrete Shear Wall |
| CN114412226A (en) * | 2022-02-28 | 2022-04-29 | 安徽建工集团股份有限公司建筑设计研究院 | A kind of mesh fiber structure for reinforcing fair-faced brick wall |
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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 |
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| CF01 | Termination of patent right due to non-payment of annual fee |