CN212453756U

CN212453756U - Basalt stainless steel wire mesh grid for building reinforcement

Info

Publication number: CN212453756U
Application number: CN202020933009.9U
Authority: CN
Inventors: 徐温; 罗仕刚
Original assignee: Carbo Technology Group Co ltd
Current assignee: Carbo Technology Group Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-02
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a basalt stainless steel wire mesh grid for building reinforcement, which comprises a basalt fiber bundle; the basalt fiber bundles comprise a plurality of warp-wise basalt fiber bundles arranged at equal intervals and a plurality of weft-wise basalt fiber bundles arranged at equal intervals, and the warp-wise basalt fiber bundles and the weft-wise basalt fiber bundles are arranged in a mutually-inserted and woven manner; stainless steel wire bundles are symmetrically arranged on two sides of each basalt fiber bundle, and the stainless steel wire bundles and the corresponding basalt fiber bundles are woven in the same direction. The utility model discloses a basalt stainless steel wire net check low in production cost, with consolidate the base face bonding performance good, it is high to consolidate intensity.

Description

Basalt stainless steel wire mesh grid for building reinforcement

Technical Field

The utility model relates to a building reinforcement technical field especially relates to a basalt stainless steel wire net check for building reinforcement.

Background

The new construction not only increases the land utilization rate, but also increases the financial expense. Aiming at ancient buildings, in order to not damage the structure and the characteristics of the original buildings, a reinforcing system is mostly adopted for repairing. Building reinforcement systems have become a focus of research by scholars at home and abroad. The building reinforcing method mainly comprises a foundation structure reinforcing method, a section enlarging reinforcing method, a fulcrum adding reinforcing method, a steel plate pasting reinforcing method, a steel wrapping reinforcing method, a prestress reinforcing method, a fiber composite pasting reinforcing method and the like. The use of steel for reinforcing a building increases the weight of the building itself, and the steel is inferior in corrosion resistance and durability. The fiber composite material has the characteristics of light weight, high strength, excellent corrosion resistance and durability, and is widely applied to building reinforcement.

The reinforcing method of sticking the carbon fiber cloth and the carbon fiber plate to the building can effectively inhibit the expansion of cracks, but has the problems of high production cost, low utilization rate of reinforcing materials and higher requirement on a construction base surface.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a basalt stainless steel wire mesh for building reinforcement with low production cost, good bonding performance with the reinforcement base surface, and high reinforcement strength.

The utility model provides a basalt stainless steel wire net lattice for building reinforcement, which comprises a basalt fiber bundle; the basalt fiber bundles comprise a plurality of warp-direction equidistant basalt fiber bundles and a plurality of weft-direction equidistant basalt fiber bundles, and the warp-direction and weft-direction basalt fiber bundles are arranged in a mutually-inserted and woven manner; stainless steel wire bundles are symmetrically arranged on two sides of each basalt fiber bundle, and the stainless steel wire bundles and the corresponding basalt fiber bundles are woven in the same direction.

Preferably, the basalt fiber bundle is formed by 1-3 strands of 12k basalt fiber filaments.

Preferably, the stainless steel wire bundle is formed by winding 3 to 5 high-strength steel wires.

Preferably, the distance between two adjacent basalt fiber bundles arranged in the same direction is 10-100 mm.

Preferably, two stainless steel wire bundles between two adjacent basalt fiber bundles are arranged in the same direction, and the distance between the stainless steel wire bundles and the distance between two adjacent basalt fiber bundles is between 0.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a basalt fiber that basalt stainless steel wire net check adopted is the continuous fibers who makes the basalt material high temperature melting back, through high-speed wire drawing. The price of the carbon fiber is only one tenth of that of the carbon fiber, so that the material cost is greatly reduced.

(2) The basalt fiber has basically the same components as concrete, has relatively close density, has good compatibility with the concrete, strong corrosion resistance, high tensile strength, large elastic modulus and good chemical stability. The basalt fiber and the stainless steel wire are mixed and woven, and the elastic modulus of the pure basalt fiber grid is further improved. The basalt stainless steel wire mesh has high strength.

In conclusion, the production cost is reduced by using the basalt fibers, the requirement degree on a construction base surface is reduced by the design of the grid structure, and the utilization rate of the reinforcing material is improved. Meanwhile, the good compatibility of the basalt fiber and the concrete improves the safety and the guarantee of building reinforcement.

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 diagram of a basalt stainless steel wire mesh grid for building reinforcement.

Reference numbers in the figures: 11. basalt fiber bundles; 12. stainless steel wire bundles.

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, an embodiment of the present invention provides a basalt stainless steel wire mesh for building reinforcement, including basalt fiber bundles 11; the basalt fiber bundles 11 comprise a plurality of warp-wise basalt fiber bundles 11 arranged at equal intervals and a plurality of weft-wise basalt fiber bundles 11 arranged at equal intervals, and the basalt fiber bundles 11 arranged in the warp direction and the weft direction are interwoven and woven; stainless steel wire bundles 12 are symmetrically arranged on two sides of each basalt fiber bundle 11, and the stainless steel wire bundles 12 and the corresponding basalt fiber bundles 11 are woven in the same direction.

In the embodiment, the basalt stainless steel wire mesh grid has a warp and weft bidirectional characteristic, and both the warp direction and the weft direction contain basalt fiber bundles 11 and stainless steel wire bundles 12. The number of the stainless steel wire bundles 12 is 2 times the number of the basalt fiber bundles 12. The basalt fiber bundles 11 in the warp direction and the weft direction form an angle of 90 degrees. The two sides of the single basalt fiber bundle 11 in the warp direction and the weft direction are respectively distributed with one stainless steel wire bundle 12, and the basalt fiber bundle 11 and the stainless steel wire bundles 12 on the two sides have the same tissue rule, namely, the basalt fiber bundle and the stainless steel wire bundles are woven in the same running direction.

A composite material for use in building reinforcement includes a reinforcement material and a matrix. The woven basalt stainless steel wire mesh belongs to a reinforcing material, and the glue solution belongs to a matrix. And putting the basalt stainless steel wire mesh into glue solution, performing gum dipping treatment, drying and curing to form the composite material for reinforcement.

In the reinforcement work, first, a base surface treatment is performed on the surface of the building to be reinforced. And after cleaning, coating an interface agent, coating a layer of matched polymer mortar on the base surface, and paving the processed composite material on the surface of the polymer mortar. And finally, coating a layer of polymer mortar on the surface of the composite material to finish the reinforcement treatment.

The problems that the existing reinforcing material for adhering the carbon fiber cloth and the carbon fiber plate is low in utilization rate and high in requirement on a construction base plane are solved.

The basalt fiber is a continuous fiber prepared by melting basalt stone materials at high temperature and drawing at high speed. Compared with carbon fiber, the basalt fiber is low in price, and compared with pasting of carbon cloth, a carbon plate and a carbon fiber grid, the cost of a building reinforcing system is reduced.

The basalt fiber has basically the same components as the concrete, has the advantages of relatively close density, strong corrosion resistance, high tensile strength, large elastic modulus, good chemical stability and good compatibility with the concrete, and can improve the safety of the building to be reinforced.

In a preferred embodiment, the basalt fiber bundle 11 is constructed of 1-3 strands of 12k basalt fiber filaments. According to the requirement of reinforcement strength, the required number of basalt fiber wires are selected to support the basalt fiber bundles 11, and the reinforcement requirement is met.

In a preferred embodiment, the stainless steel strands 12 are formed by winding strands using 3 to 5 high strength steel wires.

In a preferred embodiment, the distance between two adjacent basalt fiber bundles 11 which are arranged in the same direction is 10-100 mm.

In a preferred embodiment, two stainless steel wire bundles 12 between two adjacent basalt fiber bundles 11 are arranged in the same direction, and the distance between the stainless steel wire bundles 12 and the adjacent basalt fiber bundles 11 is between 0. For example, when the distance between two adjacent basalt fiber bundles 11 is 20mm, the distance between two stainless steel wire bundles 12 between two adjacent basalt fiber bundles 11 is greater than 0 and less than 20 mm.

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

1. A basalt stainless steel wire mesh grid for building reinforcement is characterized by comprising basalt fiber bundles; the basalt fiber bundles comprise a plurality of warp-direction equidistant basalt fiber bundles and a plurality of weft-direction equidistant basalt fiber bundles, and the warp-direction and weft-direction basalt fiber bundles are arranged in a mutually-inserted and woven manner; stainless steel wire bundles are symmetrically arranged on two sides of each basalt fiber bundle, and the stainless steel wire bundles and the corresponding basalt fiber bundles are woven in the same direction.

2. The basalt stainless steel wire mesh grid according to claim 1, wherein the basalt fiber bundle is comprised of 1-3 strands of 12k basalt fiber filaments.

3. The basalt stainless steel wire mesh grid according to claim 2, wherein the bundle of stainless steel wires is formed by winding a strand using 3 to 5 high strength steel wires.

4. The basalt stainless steel wire mesh grid according to claim 3, wherein the distance between two adjacent basalt fiber bundles arranged in the same direction is 10-100 mm.

5. The basalt stainless steel wire mesh grid according to claim 4, wherein two stainless steel wire bundles between two adjacent basalt fiber bundles are arranged in the same direction, and the distance between the two adjacent basalt fiber bundles is between 0 and the distance between the two adjacent basalt fiber bundles.