What is the function of high-tensile concrete fibers?

High-tensile concrete fibers are the core reinforcing material in high-tensile concrete.

High-performance concrete is a new fiber-reinforced material based on micro-mechanical design principles. It is composed of a matrix of cement and quartz sand, enhanced with special fibers. This concrete boasts high ductility, high damage resistance, excellent durability, and high strength, along with excellent crack control capabilities, hence its nickname, "bendable concrete." In high-performance concrete, fibers play a crucial reinforcing role, significantly improving the overall performance of the material.

Currently, the fibers commonly used in high-tensile concrete include polypropylene coarse fibers, polyvinyl alcohol fibers, and polypropylene fine fibers, among others. The selection and proportion of these fiber materials are crucial to the performance of high-tensile concrete. For instance, polypropylene coarse fibers can enhance the concrete's crack resistance, while polyvinyl alcohol fibers can improve its durability and toughness.

High-tensile concrete fibers are an indispensable and critical component in high-tensile concrete, significantly enhancing the overall performance of the material, bringing revolutionary changes to the construction industry.