CN213418556U - High-strength steel wire cloth reinforcing system for building - Google Patents
High-strength steel wire cloth reinforcing system for building Download PDFInfo
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- CN213418556U CN213418556U CN202022001683.6U CN202022001683U CN213418556U CN 213418556 U CN213418556 U CN 213418556U CN 202022001683 U CN202022001683 U CN 202022001683U CN 213418556 U CN213418556 U CN 213418556U
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Abstract
The utility model discloses a high-strength steel wire cloth reinforcing system for buildings, which comprises an interfacial agent, an inner-layer matrix, high-strength steel wire cloth, a fixing piece and an outer-layer matrix; the interface agent is arranged on the surface of a building to be reinforced; the inner-layer matrix is laid on the outer surface of the interfacial agent; the high-strength steel wire cloth is laid on the outer surface of the inner-layer matrix; the fixing pieces are symmetrically adhered to two ends of the high-strength steel wire cloth along the length direction of the high-strength steel wire bundle; and the outer-layer matrix is laid on the outer surface of the high-strength steel wire cloth. The utility model discloses a steel wire cloth reinforcerment system that excels in has good reinforcement effect, and the durability is good, the reinforcement method is simple convenient.
Description
Technical Field
The utility model relates to a building reinforcement technical field especially relates to a steel wire cloth reinforcerment system that excels in for building.
Background
When a building is used, problems such as diseases, deterioration, damage and the like inevitably occur due to the influence of various factors under the condition of time lapse, so that the using function is reduced, and even the problem that the building cannot be normally used occurs. The reinforcement and the reconstruction of the building according to the current situation become important and effective measures for delaying the damage process of the building structure and prolonging the service life of the structure.
There are many methods for reinforcing concrete structures, such as an enlarged cross section reinforcing method, a replacement concrete reinforcing method, an external prestress reinforcing method, an externally-wrapped steel reinforcing method, a steel plate bonding reinforcing method, a carbon fiber cloth bonding reinforcing method, a fulcrum adding reinforcing method, a wire winding reinforcing method and the like, which can improve the bearing capacity of the reinforced structure, but all of the reinforcing methods have disadvantages. The traditional steel bar material is heavy in weight, complex in construction and not easy to bend. The carbon fiber material has high raw material price and low bonding strength with polymer mortar used in a matching way.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a high-strength steel wire cloth reinforcing system for buildings, which has good reinforcing effect, good durability, and simple and convenient reinforcing method.
The utility model provides a high-strength steel wire cloth reinforcing system for buildings, which comprises an interfacial agent, an inner-layer matrix, high-strength steel wire cloth, a fixing piece and an outer-layer matrix; wherein the content of the first and second substances,
the interface agent is arranged on the surface of a building to be reinforced and is used for increasing the interface bonding strength of the inner-layer matrix and the building;
the inner-layer matrix is laid on the outer surface of the interface agent;
the high-strength steel wire cloth is laid on the outer surface of the inner-layer matrix;
the fixing pieces are symmetrically adhered to two ends of the high-strength steel wire cloth along the length direction of the high-strength steel wire bundles, the end parts of the high-strength steel wire cloth are respectively provided with at least one fixing piece, the fixing pieces are arranged perpendicular to the length direction of the high-strength steel wire bundles of the high-strength steel wire cloth, the fixing pieces are fixedly connected with the high-strength steel wire cloth through anchoring pieces, and two ends of the fixing pieces are respectively connected with the building through anchoring pieces;
the outer-layer matrix is laid on the outer surface of the high-strength steel wire cloth.
Preferably, the fixing piece is a pressing plate, the length of the pressing plate is not less than 2 times of the width of the high-strength steel wire cloth perpendicular to the direction of the high-strength steel wire bundle, and the width of the pressing plate is not less than 2/3 of the width of the high-strength steel wire cloth perpendicular to the direction of the high-strength steel wire bundle.
Preferably, the fixing member is a U-shaped hoop, the height of the U-shaped hoop is the same as the height of the reinforced beam body of the building, and the width of the U-shaped hoop is not less than 2/3 of the width of the high-strength steel wire cloth perpendicular to the direction of the high-strength steel wire bundle.
Preferably, a surface treatment agent is coated on the surface of the high-strength steel wire cloth.
Preferably, the inner layer matrix and the outer layer matrix are made of the same material and are wet-sprayed polymer mortar or structural adhesives.
Preferably, the anchoring piece is one of a heat preservation nail, a shear nail or an anchoring nail.
Compared with the prior art, the beneficial effects of the utility model are that:
the high-strength steel wire cloth reinforcing system of the utility model adopts high-strength steel wire cloth which is light, high, easy to bend and stretch, occupies small space and is convenient to construct; low cost and firm combination with polymer mortar or structural adhesive. The high-strength steel wire cloth has mechanical property and shearing resistance which are greatly higher than those of composite fiber (carbon fiber, aramid fiber, glass fiber, basalt fiber and the like) products, and is very easy to process and bend to form during construction.
Both ends of the high-strength steel wire cloth are provided with reinforcing members. When used for planar reinforcement, the reinforcement member may be a platen; when the reinforcing member is used for reinforcing a beam body, the reinforcing member can be a U-shaped hoop. The adhesive and the anchoring piece firmly connect the two ends of the high-strength steel wire cloth with the building to be reinforced, so that the anchoring effect of the high-strength steel wire cloth is improved, and the structural strength of the reinforcing system is further improved.
It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention.
Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a schematic structural view of a high strength wire cloth reinforcement system for a flat building;
FIG. 2 is a side view of the structure of FIG. 1;
FIG. 3 is a schematic structural view of a high strength steel wire cloth reinforcing system for a beam body of a building;
fig. 4 is a side view of the structure of fig. 3.
Reference numbers in the figures: 11. a building; 12. an interfacial agent; 13. an inner layer matrix; 14. high-strength steel wire cloth; 15. a fixing member; 16. an outer matrix; 17. an anchoring member;
15a, a pressure plate; 15b, a U-shaped hoop.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 4, an embodiment of the present invention provides a high-strength steel wire cloth reinforcing system for a building, including an interfacial agent 12, an inner substrate 13, a high-strength steel wire cloth 14, a fixing member 15, and an outer substrate 16; wherein the content of the first and second substances,
the interface agent 12 is arranged on the surface of the building 11 to be reinforced and is used for increasing the interface bonding strength of the inner-layer matrix 13 and the building 11;
an inner layer matrix 13 laid on the outer surface of the interfacial agent 12;
the high-strength steel wire cloth 14 is laid on the outer surface of the inner-layer matrix 13;
the fixing pieces 15 are symmetrically adhered to two ends of the high-strength steel wire cloth 14 in the length direction of the high-strength steel wire bundles, the ends of the high-strength steel wire cloth 14 are respectively provided with at least one fixing piece 15, the fixing pieces 15 are arranged perpendicular to the length direction of the high-strength steel wire bundles of the high-strength steel wire cloth 14, the fixing pieces 15 are in anchoring connection with the high-strength steel wire cloth 14 through anchoring pieces 17, and two ends of the fixing pieces 15 are respectively in anchoring connection with the building 11 through the anchoring pieces 17;
and the outer-layer matrix 16 is laid on the outer surface of the high-strength steel wire cloth 14.
In the embodiment, the high-strength steel wire cloth 14 is introduced into the reinforcement of the building 11, and the high-strength steel wire cloth 14 is made by weaving high-strength steel wire bundles and fiber materials. The high-strength steel wire bundle is formed by twisting high-strength steel wires, and the fiber material is fiber yarn or fiber fabric. The elastic modulus of the high-strength steel wire is 6-9 times that of common steel, the tensile strength of the high-strength steel wire is 3500MPa, and the elastic modulus of the high-strength steel wire is 210 GPa; the tensile strength of the high-strength steel wire cloth is up to 3000MPa, the elongation is 2.0 percent, and the elastic modulus is 190 GPa.
The high-strength steel wire cloth 14 is light, high in strength, easy to bend and stretch, small in occupied space and convenient and fast to construct; the manufacturing cost is low, and the combination with the inner layer basal body 13 and the outer layer basal body 16 is firmer. The two ends of the high-strength steel wire cloth 14 are firmly connected with the building 11 through the reinforcing members 15, so that the anchoring effect of the ends of the high-strength steel wire cloth is improved, and the structural strength of a reinforcing system is further improved.
In a preferred embodiment, as shown in fig. 1 and 2, the fixing member 15 is a pressing plate 15a, the length of the pressing plate 15a is not less than 2 times the width of the high-strength steel wire cloth 14 perpendicular to the direction of the high-strength steel wire bundle, so as to ensure that the pressing plate 15a is firmly connected with the building 11, and the width of the pressing plate 15a is not less than 2/3 of the width of the high-strength steel wire cloth 14 perpendicular to the direction of the high-strength steel wire bundle, so as to ensure that the pressing plate 15a is firmly connected with the high-strength steel wire.
In this embodiment, the fixing member 15 is a pressing plate 15a for reinforcing a flat portion of the building 11. The high-strength steel wire cloth 14 is cut into long strips along the length direction of the high-strength steel wire bundle, and a plurality of parallel high-strength steel wire cloth 14 pairs are arranged on the surface of the building 11 for reinforcement. The pressing plate 15a may be made of a high-strength steel wire cloth material, and the end of the high-strength steel wire cloth 14, which is a reinforcing material of the reinforcing system, is firmly fixed to the building 11.
In a preferred embodiment, as shown in fig. 3 and 4, the fixing member 15 is a U-shaped hoop 15b, the height of the U-shaped hoop 15b is the same as the height of the reinforced beam of the building 11, so as to ensure that the U-shaped hoop 15b is firmly connected with the beam, and the width of the U-shaped hoop 15b is not less than 2/3 of the width of the high-strength wire cloth 14 perpendicular to the direction of the high-strength wire bundle, so as to ensure that the U-shaped hoop 15b is firmly connected with the high-strength wire cloth 14.
In this embodiment, the U-shaped hoop 15b is used as the fixing member 15 when reinforcing the beam of the building 11. The high-strength steel wire cloth 14 is cut into a strip shape along the length direction of the high-strength steel wire bundle, and a high-strength steel wire cloth 14 is arranged on the surface of the beam body along the length direction of the beam body for reinforcement. The U-shaped hoop 15b can be made of high-strength steel wire cloth, and the end part of the high-strength steel wire cloth 14 used as a reinforcing material of the reinforcing system is firmly fixed with the beam body.
In a preferred embodiment, the surface of the high-strength steel wire cloth 14 is coated with the surface treatment agent, so that the interface connection strength of the high-strength steel wire cloth 14 with the inner substrate 13 and the outer substrate 16 can be greatly increased, and the problem that the reinforcing system fails due to the separation of the high-strength steel wire cloth 14 from the inner substrate 13 and the outer substrate 16 can be avoided.
In a preferred embodiment, the inner layer 13 and the outer layer 16 are made of the same material, and are made of wet-sprayed polymer mortar or structural adhesive, and are bonded with the building 11 and the high-strength steel wire cloth 14 extremely firmly.
In a preferred embodiment, the anchoring member 16 is one of a heat-insulating nail, a shear nail or an anchor nail, and has the advantages of convenient installation and good anchoring effect.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. A high-strength steel wire cloth reinforcing system for a building is characterized by comprising an interfacial agent, an inner-layer matrix, high-strength steel wire cloth, a fixing piece and an outer-layer matrix; wherein the content of the first and second substances,
the interface agent is arranged on the surface of a building to be reinforced and is used for increasing the interface bonding strength of the inner-layer matrix and the building;
the inner-layer matrix is laid on the outer surface of the interface agent;
the high-strength steel wire cloth is laid on the outer surface of the inner-layer matrix;
the fixing pieces are symmetrically adhered to two ends of the high-strength steel wire cloth along the length direction of the high-strength steel wire bundles, the end parts of the high-strength steel wire cloth are respectively provided with at least one fixing piece, the fixing pieces are arranged perpendicular to the length direction of the high-strength steel wire bundles of the high-strength steel wire cloth, the fixing pieces are fixedly connected with the high-strength steel wire cloth through anchoring pieces, and two ends of the fixing pieces are respectively connected with the building through anchoring pieces;
the outer-layer matrix is laid on the outer surface of the high-strength steel wire cloth.
2. The high strength steel wire cloth reinforcing system according to claim 1, wherein the fixing member is a pressing plate, the length of the pressing plate is not less than 2 times the width of the high strength steel wire cloth perpendicular to the direction of the high strength steel wire bundle, and the width of the pressing plate is not less than 2/3 times the width of the high strength steel wire cloth perpendicular to the direction of the high strength steel wire bundle.
3. The high strength steel wire reinforcement system according to claim 1, wherein the fixing member is a U-shaped hoop having a height identical to that of the reinforced beam body of the building, and a width of the U-shaped hoop is not less than 2/3 of the width of the high strength steel wire cloth perpendicular to the direction of the high strength steel wire bundle.
4. The high-strength steel wire cloth reinforcing system according to any one of claims 2 to 3, wherein a surface treatment agent is applied to the surface of said high-strength steel wire cloth.
5. The high strength steel wire cloth reinforcement system according to claim 4, wherein the inner layer matrix and the outer layer matrix are made of the same material, and are wet-sprayed polymer mortar or structural adhesive.
6. The high tensile wire cloth reinforcement system of claim 5, wherein said anchor is one of a heat retaining nail, a shear nail, or an anchor nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022001683.6U CN213418556U (en) | 2020-09-14 | 2020-09-14 | High-strength steel wire cloth reinforcing system for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022001683.6U CN213418556U (en) | 2020-09-14 | 2020-09-14 | High-strength steel wire cloth reinforcing system for building |
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| Publication Number | Publication Date |
|---|---|
| CN213418556U true CN213418556U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022001683.6U Active CN213418556U (en) | 2020-09-14 | 2020-09-14 | High-strength steel wire cloth reinforcing system for building |
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| CN (1) | CN213418556U (en) |
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- 2020-09-14 CN CN202022001683.6U patent/CN213418556U/en active Active
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