"Hello, I would like to ask how the carbon fiber cloth is applied to the reinforcement of concrete columns? We tried a lot of methods but the effect is still not very good. Is there any mistake?" We received such a telephone consultation a few days ago. After understanding the friend's project and asking about the use of the project's carbon fiber cloth, we helped the customer successfully solve the problem of how the carbon fiber cloth was applied to concrete reinforcement. We summarized this experience. Let's share it with everyone.
Mankate’s two specifications of carbon fiber cloth, the same excellent quality!
First of all, what is carbon fiber cloth? We believe that many friends will have such doubts: Can a small, dark cloth sticking to the wall really enhance the effect? The answer is Yes. Carbon fiber cloth is characterized by light weight and strength.
However, not all carbon fiber cloths can achieve the expected reinforcement effect, and it is necessary to pass the test. The tensile strength of the first-grade carbon fiber cloth can reach more than 3,800 MPa, and the tensile strength of the Mankate carbon fiber cloth is as high as 4,000 MPa. Therefore, the use of quality-guaranteed carbon fiber cloth (such as Mankate carbon fiber cloth) for engineering reinforcement can really achieve the expected reinforcement effect.
The strength of Mankate carbon fiber cloth far exceeds the standard of first-class carbon cloth, up to 4000 megapascals!
So how do carbon fiber cloths be used in concrete column reinforcement? More problems with concrete columns are axial compression and large eccentric compression and insufficient ductility. In this case, we can use the carbon fiber cloth to continuously paste the concrete column without gaps in the circumferential direction, which can effectively improve the normal section bearing capacity and ductility of the concrete column. The carbon fiber cloth is pasted into an annular hoop to improve the oblique section bearing capacity of the concrete column.
We also want to remind everyone that for small concrete columns with eccentric compression, the carbon fiber cloth reinforcement method is not applicable, so we need to pay attention to the length of the concrete column cylinder in the reinforcement of the axially compressed concrete column. Whether the fine ratio and the section meet the construction requirements, it is necessary to judge whether to use the carbon fiber cloth reinforcement method according to the actual situation of the project.
Whether the carbon fiber cloth is really safe and secure, you must first check this off!
Choosing a safe and secure carbon fiber cloth and choosing the right reinforcement method are equally important for the project. Therefore, when choosing a carbon fiber cloth, we should choose a qualified carbon fiber cloth product according to our own engineering. Mankate carbon fiber cloth has passed the strict "Technical Specification for Safety Evaluation of Engineering Reinforcement Materials". The product quality is underwritten by Ping An Insurance of China, which will provide an additional layer of protection for your project. If you have a need to purchase carbon fiber cloth, please call Mankate's one-stop service hotline: 400-894-5118. Editor: Mankate Technology, Source: www.njmkt.net
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