Brick column with high strength

Abstract

The utility model provides a brick column with high strength, which belongs to the technical field of building brick columns, and comprises a brick column main body, a plurality of circles of fixing ropes are arranged on the brick column main body, each circle of fixing rope is horizontally fixed on the brick column main body through a plurality of studs, the plurality of circles of fixing ropes are uniformly arranged at intervals along the height direction of the brick column main body, and the plurality of circles of fixing ropes are fixed on the brick column main body. A plurality of tie bars are vertically arranged between every two adjacent circles of fixing ropes, and each tie bar is arranged on the brick column body through a stud. Each column surface of the brick column main body is coated with a cement-based surface layer, and the cement-based surface layer covers a plurality of circles of fixing ropes, a plurality of studs and a plurality of tie bars; the multiple circles of fixing ropes, the multiple studs and the multiple tie bars on the brick column body are connected to form the steel wire mesh, the steel wire mesh is coated with the cement-based surface layer, the strength of the brick column body is improved, the bearing capacity of the brick column body is improved, and the problems that the bearing capacity of a brick column in a building structure is seriously insufficient, and the brick column is difficult to deform are solved. And the requirement of modern buildings for structural safety is difficult to meet.

Description

Technical Field

[0001] This utility model belongs to the field of building brick column technology, and in particular relates to a brick column with high strength. Background Technology

[0002] The brick columns in the building structure use ordinary solid clay bricks, with brick dimensions of 240×115×53mm. Common cross-sectional dimensions for brick columns include 240×240mm, 240×370mm, 370×370mm, and 370×490mm. The mortar used is a clay-mixed mortar, with a typical mortar joint thickness of 10mm. Current testing indicates that the clay-mixed mortar has low strength, usually less than M2.5, and insufficient mortar joint fullness, resulting in a serious deficiency in the load-bearing capacity of the brick columns, making it difficult to meet the structural safety requirements of modern buildings. Utility Model Content

[0003] In view of the above-mentioned problems in the prior art, the present invention aims to provide a brick column with high strength, which solves the problem that the bearing capacity of brick columns in building structures is seriously insufficient and it is difficult to meet the structural safety requirements of modern buildings.

[0004] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0005] A high-strength brick column is provided, comprising a brick column body, on which multiple loops of fixing rope are provided. Each loop of fixing rope is horizontally fixed to the brick column body by multiple studs. The multiple loops of fixing rope are evenly spaced along the height direction of the brick column body. Multiple tie bars are vertically arranged between adjacent loops of fixing rope, and each tie bar is fixed to the brick column body by the studs. Each column surface of the brick column body is coated with a cement-based surface layer, which covers the multiple loops of fixing rope, the multiple studs, and the multiple tie bars.

[0006] Furthermore, each of the studs has a diameter of 6mm, the stud is inserted into the brick column body to a depth of 60mm, and the stud extends 10mm beyond the column surface of the brick column body.

[0007] Furthermore, the horizontal distance between the two studs is 200mm in the horizontal direction, and the vertical distance between the two studs is 200mm in the vertical direction.

[0008] Furthermore, both the fixing rope and the tie bar are made of iron wire.

[0009] Furthermore, both the fixing rope and the tie bar are fixedly connected to the studs via binding wire. Multiple turns of fixing rope and multiple tie bars are bound together and fixed to the studs to form a wire mesh, increasing the connection strength between the cement-based surface layer and the brick column body, strengthening the structural strength of the cement-based surface layer, and effectively reducing the occurrence of holes or falling off the cement-based surface layer.

[0010] Furthermore, the cement-based surface layer is made of UHP-ECC, and its thickness is 15mm-25mm. By limiting the thickness of the cement-based surface layer to 15mm-25mm, a thinner layer is achieved, thus saving costs and space. The cement-based surface layer is made of UHP-ECC. Cement-based surface layers made of UHP-ECC possess extremely high mechanical and durability properties; their compressive strength is more than three times that of ordinary concrete, and their ultimate tensile strain is 1.2%-1.5%, which is more than 100 times that of ordinary concrete, thereby improving the overall strength of the brick column structure.

[0011] Furthermore, each loop of the fixing rope includes two loops of wire, with a spacing of 10mm between the two loops. A stud is positioned between the two loops of wire, increasing the stress and allowing the cement-based surface layer to be better fixed to each surface of the brick column body.

[0012] Furthermore, when the width of the main brick column surface is greater than 490mm, a vertical row of studs is installed in the middle of the width direction of the main brick column surface. The installation of a vertical row of studs increases the number of connection nodes for the wire mesh, increases the connection strength between the cement-based surface layer and the main brick column surface, thereby strengthening the structural strength of the cement-based surface layer and effectively reducing the occurrence of holes or falling off of the cement-based surface layer.

[0013] When preparing a high-strength brick column, (1) remove and clean the residual mortar on the surface of the brick column body and prepare the reinforcement work surface. (2) Drill holes with a 6mm diameter drill bit and mark the accurate position of the drilling anchor on the brick column body as required. (3) Clean the holes. First, use a brush to straighten the bottom of the hole and drag it back and forth repeatedly to remove a large amount of dust and waste. (4) Insert the studs, with the studs protruding 10mm from the surface of the reinforced component. (5) Tie the wire mesh. The nodes of the longitudinal and transverse tie bars are set near the studs. Tie the tie bars and studs together with binding wire to form a wire mesh. The tie bars are made of No. 12 iron wire with a diameter of 2.6mm. (6) After the rebar installation is completed, manually press the four sides of the brick column body with UHP-ECC to complete the preparation of the brick column.

[0014] The beneficial effects of this utility model are as follows: This utility model provides a high-strength brick column by connecting multiple loops of fixing ropes, multiple studs and multiple tie bars on the main body of the brick column to form a wire mesh, and coating the wire mesh with a cement-based surface layer, thereby increasing the strength and load-bearing capacity of the main body of the brick column. This solves the problem that the load-bearing capacity of brick columns in building structures is seriously insufficient and cannot meet the structural safety requirements of modern buildings. Attached Figure Description

[0015] Figure 1This is a schematic diagram of a high-strength brick column without a cement-based surface layer.

[0016] Figure 2 A schematic diagram of a high-strength brick column with a cement-based surface layer.

[0017] The components include: 1. brick column body; 2. fixing rope; 3. studs; 4. tie bars; and 5. cement base surface layer. Detailed Implementation

[0018] The specific embodiments of this utility model are described below to enable those skilled in the art to understand this utility model. However, it should be understood that this utility model is not limited to the scope of the specific embodiments. For those skilled in the art, as long as various changes are within the spirit and scope of this utility model as defined and determined by the appended claims, these changes are obvious. All inventions utilizing the concept of this utility model are protected.

[0019] like Figures 1-2 As shown, this utility model provides a high-strength brick column, which includes a brick column body 1. The brick column body 1 is provided with multiple loops of fixing rope 2. Each loop of fixing rope 2 is horizontally fixed to the brick column body 1 by multiple studs 3. The multiple loops of fixing rope 2 are evenly spaced along the height direction of the brick column body 1. Multiple tie bars 4 are vertically arranged between two adjacent loops of fixing rope 2. Each tie bar 4 is fixed to the brick column body 1 by the studs 3. Each column surface of the brick column body 1 is coated with a cement-based surface layer 5, which covers the multiple loops of fixing rope 2, multiple studs 3 and multiple tie bars 4.

[0020] Furthermore, each of the studs 3 has a diameter of 6mm, the stud 3 is inserted into the brick column body 1 to a depth of 60mm, and the stud 3 extends 10mm beyond the column surface of the brick column body 1. Horizontally, the horizontal distance between two studs 3 is 200mm, and vertically, the vertical distance between two studs 3 is 200mm.

[0021] Furthermore, both the fixing rope 2 and the tie bar 4 are made of iron wire. Specifically, No. 16 iron wire with a diameter of approximately 2mm can be selected.

[0022] Furthermore, both the fixing rope 2 and the tie bar 4 are fixedly connected to the stud 3 by binding wire. The multiple turns of fixing rope 2 and multiple tie bars 4 are fixedly connected to the stud 3 by binding to form a wire mesh, which increases the connection strength between the cement base surface layer 5 and the brick column body 1, strengthens the structural strength of the cement base surface layer 5, and effectively reduces the occurrence of holes or falling off of the cement base surface layer 5.

[0023] When the width of the brick column body 1 is greater than 490mm, a vertical row of studs 3 is provided at the middle position of the width direction of the brick column body 1. The provision of a vertical row of studs 3 increases the connection nodes of the wire mesh and increases the connection strength between the cement base layer 5 and the brick column body 1.

[0024] Furthermore, the cement-based surface layer 5 is made of UHP-ECC, and its thickness is 15mm-25mm. By limiting the thickness of the cement-based surface layer 5 to 15mm-25mm, a thinner layer is achieved, thus saving costs and space. The cement-based surface layer 5 is made of UHP-ECC. The cement-based surface layer 5 made of UHP-ECC possesses extremely high mechanical and durability properties. Its compressive strength is more than three times that of ordinary concrete, and its ultimate tensile strain is 1.2%-1.5%, which is more than 100 times that of ordinary concrete, thus improving the overall strength of the brick column body 1. The fiber incorporated into UHP-ECC is polyoxymethylene fiber. Polyoxymethylene fiber is inexpensive and has good compatibility with concrete, improving the toughness of concrete while having minimal impact on its workability. This not only facilitates the mixing of UHP-ECC but also reduces material costs.

[0025] Furthermore, each loop of the fixing rope 2 includes two loops of iron wire, with a spacing of 10mm between the two loops. A stud 3 is positioned between the two loops of iron wire, increasing the stress and allowing the cement-based surface layer 5 to be better fixed to each column surface of the brick column body 1.

[0026] When preparing a high-strength brick column, (1) remove and clean the residual mortar on the surface of the brick column body 1 and prepare the reinforcement working surface. (2) Drill holes with a 6mm diameter drill bit and mark the accurate position of the drilling anchor on the brick column body 1 as required. (3) Clean the holes. First, use a brush to straighten the bottom of the hole and drag it back and forth repeatedly to remove a large amount of dust and waste. (4) Insert the studs 3, with the studs 3 protruding 10mm from the surface of the reinforced component. (5) Tie the wire mesh. The nodes of the longitudinal and transverse tie bars 4 are set near the studs 3. Tie the tie bars 4 and the studs 3 together with the binding wire to form a wire mesh. The tie bars 4 are made of No. 12 iron wire with a diameter of 2.6mm. (6) After the rebar installation is completed, manually press the four sides of the brick column body 1 with UHP-ECC to complete the preparation of the brick column.

[0027] In summary, this utility model provides a high-strength brick column by connecting multiple loops of fixing ropes 2, multiple studs 3, and multiple tie bars 4 on the main body 1 of the brick column to form a wire mesh, and coating the wire mesh with a cement-based surface layer 5. This increases the strength and load-bearing capacity of the main body 1 of the brick column, solving the problem of insufficient load-bearing capacity of brick columns in building structures, which makes it difficult to meet the structural safety requirements of modern buildings.

Claims

1. A brick column having high strength, characterized by, The brick column body is provided with multiple fixed ropes, each of which is horizontally fixed on the brick column body by multiple pegs, and the multiple fixed ropes are uniformly arranged along the height direction of the brick column body, and multiple draw ties are vertically arranged between the adjacent two fixed ropes, and each draw tie is fixed on the brick column body by the pegs.

2. The high-strength brick column according to claim 1, wherein The diameter of each peg is 6mm, the depth of the peg inserted into the brick column body is 60mm, and the peg exceeds the column surface of the brick column body by 10mm.

3. The high-strength brick column according to claim 2, wherein In the horizontal direction, the horizontal distance between the two pegs is 200mm, and in the vertical direction, the vertical distance between the two pegs is 200mm.

4. The high-strength brick column according to claim 1, wherein The materials of the fixed ropes and the draw ties are both iron wires.

5. The high-strength brick column according to claim 1, wherein The fixed ropes and the draw ties are fixedly connected with the pegs by binding wires.

6. The high-strength brick column according to claim 1, wherein The material of the cement-based surface layer is UHP-ECC, and the thickness of the cement-based surface layer is 15mm-25mm.

7. The high-strength brick column according to claim 1, wherein Each fixed rope includes two iron wires, and the distance between the two iron wires is 10mm.

8. The high-strength brick column according to claim 1, wherein When the width of the column surface of the brick column body is greater than 490mm, a vertical row of pegs is arranged at the middle position of the width direction of the column surface of the brick column body.

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