Composite carbon fiber mesh reinforced concrete beam form

Abstract

The composite carbon fiber mesh reinforced concrete beam formwork comprises a truss, a cross rib, a longitudinal rib, a composite carbon fiber mesh A and fine stone concrete, the truss comprises a toe, an upper chord, a lower chord and a web rib, the cross rib is located at the lower end of the lower chord, the longitudinal rib is located above the cross rib, the composite carbon fiber mesh A is located on the lower surface of the lower chord, the composite carbon fiber mesh B is located on the upper surface of the longitudinal rib, and the upper chord, the lower chord, the web rib, the cross rib, the longitudinal rib, the composite carbon fiber mesh A and the composite carbon fiber mesh B are all wrapped in the fine stone concrete, the application is simple and convenient to construct, has high strength, low construction cost, optimizes the use cost under the premise of guaranteeing use, greatly increases the practicality, and simultaneously greatly reduces the labor cost due to the simple construction.

Description

Technical Field

[0001] This utility model belongs to the field of steel truss technology, specifically relating to composite carbon fiber mesh reinforced concrete beam formwork. Background Technology

[0002] Currently, existing beam molds have cumbersome procedures during use, and the molds need to be disassembled after pouring, which increases the workload and makes them very inconvenient to use. To address this, we propose a composite carbon fiber mesh reinforced concrete beam mold shell. Utility Model Content

[0003] The purpose of this invention is to provide a composite carbon fiber mesh reinforced concrete beam formwork to address the problem mentioned in the background art: existing ordinary steel trusses are composed of a single top chord, two bottom chords, and one web reinforcement on each side, which results in high material consumption, high cost, and is not conducive to use.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a composite carbon fiber mesh reinforced concrete beam formwork, comprising a truss, transverse reinforcement, longitudinal reinforcement, composite carbon fiber mesh A, composite carbon fiber mesh B, and fine aggregate concrete. The truss includes a flared end, an upper chord, a lower chord, and web reinforcement. The transverse reinforcement is located at the lower end of the lower chord, and the longitudinal reinforcement is located above the transverse reinforcement. The composite carbon fiber mesh A is located on the lower surface of the lower chord, and the composite carbon fiber mesh B is located on the upper surface of the longitudinal reinforcement. The upper chord, lower chord, web reinforcement, transverse reinforcement, longitudinal reinforcement, composite carbon fiber mesh A, and composite carbon fiber mesh B are all encased within the fine aggregate concrete.

[0005] Preferably, the upper chord is located above the lower chord, the web rib connects the upper chord and the lower chord, and the flared end is located on one side of the lower surface of the lower chord.

[0006] Preferably, there are two trusses, and the two trusses are fixedly connected by cross braces.

[0007] Preferably, the composite carbon fiber mesh A and composite carbon fiber mesh B include, but are not limited to, composite carbon fiber mesh, glass fiber mesh, basalt fiber mesh, carbon fiber mesh, synthetic fiber mesh, and carbon fiber mesh made of the above fiber combinations.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] This application is simple and convenient to construct, has high strength and low construction cost. It optimizes the cost of use while ensuring its usability, greatly increases its practicality, and also greatly reduces labor costs due to its simple construction. Attached Figure Description

[0010] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0011] In the diagram: 1. Sloping foot; 2. Top chord; 3. Bottom chord; 4. Web reinforcement; 5. Horizontal reinforcement; 6. Longitudinal reinforcement; 7. Composite carbon fiber mesh A; 8. Composite carbon fiber mesh B; 9. Fine aggregate concrete. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] Please see Figure 1 This utility model provides a composite carbon fiber mesh reinforced concrete beam formwork, including a truss, transverse reinforcement 5, longitudinal reinforcement 6, composite carbon fiber mesh A7, composite carbon fiber mesh B8, and fine aggregate concrete 9. The truss includes a flared leg 1, an upper chord 2, a lower chord 3, and web reinforcement 4. The transverse reinforcement 5 is located at the lower end of the lower chord 3, and the longitudinal reinforcement 6 is located above the transverse reinforcement 5. The composite carbon fiber mesh A7 is located on the lower surface of the lower chord 3, and the composite carbon fiber mesh B8 is located on the upper surface of the longitudinal reinforcement 6. The upper chord 2, lower chord 3, web reinforcement 4, transverse reinforcement 5, longitudinal reinforcement 6, composite carbon fiber mesh A7, and composite carbon fiber mesh B8 are all encased inside the fine aggregate concrete 9.

[0014] Specifically, the upper chord 2 is located above the lower chord 3, the web rib 4 connects the upper chord 2 and the lower chord 3, the flared leg 1 is located on one side of the lower surface of the lower chord 3, there are two trusses, and the two trusses are fixedly connected by the horizontal rib 5; the composite carbon fiber mesh A7 and composite carbon fiber mesh B8 include, but are not limited to, composite carbon fiber mesh, glass fiber mesh, basalt fiber mesh, carbon fiber mesh, synthetic fiber mesh and carbon fiber mesh made of the above fiber combinations.

[0015] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite carbon fiber mesh reinforced concrete beam formwork, comprising a truss, transverse reinforcement (5), longitudinal reinforcement (6), composite carbon fiber mesh A (7), composite carbon fiber mesh B (8), and fine aggregate concrete (9), characterized in that: The truss includes a flared leg (1), an upper chord (2), a lower chord (3), and web reinforcement (4). The transverse reinforcement (5) is located at the lower end of the lower chord (3), the longitudinal reinforcement (6) is located above the transverse reinforcement (5), the composite carbon fiber mesh A (7) is located on the lower surface of the lower chord (3), and the composite carbon fiber mesh B (8) is located on the upper surface of the longitudinal reinforcement (6). The upper chord (2), lower chord (3), web reinforcement (4), transverse reinforcement (5), longitudinal reinforcement (6), composite carbon fiber mesh A (7), and composite carbon fiber mesh B (8) are all encased inside fine aggregate concrete (9).

2. The composite carbon fiber mesh reinforced concrete beam formwork according to claim 1, characterized in that: The upper chord (2) is located above the lower chord (3), the web bar (4) connects the upper chord (2) and the lower chord (3), and the flared leg (1) is located on one side of the lower surface of the lower chord (3).

3. The composite carbon fiber mesh reinforced concrete beam formwork according to claim 1, characterized in that: Two trusses are provided, and the two trusses are fixedly connected by a cross bar (5).

4. The composite carbon fiber mesh reinforced concrete beam formwork according to claim 1, characterized in that: The composite carbon fiber mesh A (7) and composite carbon fiber mesh B (8) include, but are not limited to, composite carbon fiber mesh, glass fiber mesh, basalt fiber mesh, carbon fiber mesh, and synthetic fiber mesh.

Images