With the continuous development of building reinforcement, many housing buildings need to adopt carbon fiber cloth reinforcement technology for reinforcement. It uses special structural adhesive to paste carbon fiber cloth on the concrete surface to form a composite structure. Through collaborative work with concrete, it plays a role in strengthening and improving the mechanical performance of components or structures. Among them, the reinforcement material - carbon fiber cloth is an indispensable and important part of this technology. Today, let the editor take you to understand carbon fiber cloth in detail.
I. Product Introduction
SHB-A501 carbon fiber cloth is a unidirectionally woven carbon fiber reinforcement product, which is woven with 12K carbon fiber filaments. It is used for tensile, shear and seismic reinforcement of structural components, and is suitable for reinforcement projects such as increasing the service load of buildings, changing the engineering service function, aging materials, the concrete strength grade being lower than the design value, structural crack treatment, and repair and protection of components in harsh environments.
II. Application Scope
- Applicable to various structural types and reinforcement and repair of various structural parts, such as beams, slabs, columns, roof trusses, piers, bridges, cylinders, shells and other structures;
- Applicable to the reinforcement and seismic reinforcement of concrete structures, masonry structures and wood structures in port engineering and water conservancy and hydropower projects. It is especially suitable for structural reinforcement in complex forms such as curved surfaces and nodes;
- The strength requirement of the base concrete is not less than C15;
- The construction environment temperature is within the range of 5-35℃, and the relative humidity is not more than 70%.
III. Product Features
- High strength and high efficiency, light weight, thin thickness, basically does not increase the self-weight and cross-sectional size of the reinforced component.
- Wide application range, widely applicable to the reinforcement and repair and seismic reinforcement of various structural types and shapes such as buildings, bridges and tunnels.
- Convenient construction, no need for large machinery and equipment, no wet work, no need for fire ignition, no need for on-site fixed facilities, less construction occupation area, and high construction efficiency.
- High durability, because it does not rust, it is very suitable for use in environments with high acid, alkali, salt and atmospheric corrosion.
IV. Model Specifications
The models of SHB-A501 carbon fiber cloth are 200g/m² and 300g/m². The thickness of 200g/m² carbon fiber cloth is 0.111mm, and the thickness of 300g/m² is 0.167mm. The widths are: 10cm, 15cm, 20cm, 25cm, 30cm, 50cm. Other widths can be customized.
V. Construction Process Flow
- Process the base material;
- Configure carbon fiber impregnated adhesive;
- Cut carbon fiber cloth;
- Apply carbon fiber impregnated adhesive;
- Paste the cut carbon fiber cloth on the concrete;
- Roll-coat carbon fiber impregnated adhesive again;
- Stand for curing.
VI. Matching Carbon Fiber Impregnated Adhesive
With the same quality compatibility, create good bonding performance. According to the ductility of carbon filaments, Shibang has developed a matching carbon fiber impregnated adhesive. With good bonding and matching performance, the tensile strength of carbon fiber cloth is greatly improved.
VII. Precautions
- Carbon fiber cloth is conductive, so be careful of surrounding electrical appliances;
- Pay attention to fire prevention and maintain good ventilation on site;
- Construction workers should take necessary safety protection measures (such as wearing masks, gloves, goggles, etc.);
- Carbon fiber cloth must not be bent when cutting.
As the construction of existing buildings reaches a corresponding saturation, many buildings need to be reinforced and maintained again over time. This material of carbon fiber cloth is relatively light in texture and can greatly improve the performance of housing buildings without increasing the weight of buildings. Therefore, carbon fiber reinforcement will play an increasingly important role in the field of building structure reinforcement, and its market prospect is also very broad.
The carbon fiber cloth produced by Shibang uses imported original building cloth. It is easy to be impregnated with glue and does not bulge. The finished product quality of 12K high-precision carbon filaments far exceeds the industry design standards. Shibang - Build a trustworthy safety for you!