Fiber-Reinforced Concrete -
Fiber-reinforced concrete is ideal for improving the durability and toughness performance of concrete and mortar. Fibers in concrete help reduce shrinkage cracks, increase strength,
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Fiber-reinforced concrete is ideal for improving the durability and toughness performance of concrete and mortar. Fibers in concrete help reduce shrinkage cracks, increase strength,
28 nov. 2024 Conventional polypropylene fibers, characterized by their smooth surfaces, exhibit relatively weak bonding with cement-based materials, limiting their effectiveness in enhancing
1 déc. 2013 Surface treatments on a polypropylene (PP) fibre have contributed to the improvement of fibre/concrete adhesion in fibre-reinforced concrete. The treatments to the PP
8 juin 2021 Polypropylene fibre (PPF) is a kind of polymer material with light weight, high strength, and corrosion resistance. The crack resistance of concrete can be improved by adding PPFs. PPF
30 nov. 2024 In terms of temperature, PPF modifies the thermal properties of concrete during the curing process, impacting its compressive strength and drying shrinkage [27,
1 janv. 2023 For fiber-reinforced mixes, the commercially available fibers, namely hooked-end steel fibers and monofilament polypropylene fibers, are used, which
The main types of fibers offered by Sika are synthetic polypropylene and steel fibers. Different fiber types are used to deliver different performance
10 janv. 2015 The mechanical properties of lightweight and normal concrete containing nylon polymeric fibers are presented. Fiber reinforced concrete
8 juin 2021 Polypropylene fibre (PPF) is a kind of polymer material with light weight, high strength, and corrosion resistance. The crack resistance of concrete can be
17 sept. 2024 Polypropylene fiber-reinforced concrete has attracted significant research interest, particularly for high-temperature applications, due
polypropylene based only) • Type IV - Natural fiber reinforced concrete or shotcrete (ASTM D7357) Micro fibers (see Figure 1) have a diameter that is less
Length and Diameter: Polypropylene fiber comes in various lengths and diameters, depending on the specific application.The length of the fiber can range from 6 mm
3 sept. 2021 Qian and Stroeven [] developed hybrid fiber concrete with steel and polypropylene fibers combination.Figure 4 shows the