Tensile Strength of Basalt Fiber Reinforced Plastic (BFRP) Rebar

Basalt is a natural hard, dense, dark brown to black volcanic igneous rock. It is the most common rock type in the earth’s crust.

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Tensile Strength of Basalt Fiber Reinforced Plastic (BFRP) Rebar

Basalt is a natural hard, dense, dark brown to black volcanic igneous rock. It is the most common rock type in the earth’s crust.

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Basalt is a natural hard, dense, dark brown to black volcanic igneous rock. It is the most common rock type in the earth’s crust. Its origins are at a depth of hundreds of kilometers beneath the earth and reach the surface as molten magma. The volcanic rock in general is widely available in various regions of the world. Basalt finds its way into wide application in industry as abrasion, wear and chemical resistant materials. In recent years a new type of FRP composite material has been developed called Basalt Fiber Reinforced Plastic (BFRP) material. The characteristics of this material have various beneficial features such as high strength-to-weight ratio, lower specific weight and excellent corrosion and fatigue resistance. Nowadays this material is finding their way to more novel applications in relation to civil engineering structures. The use of Basalt in rebar applications, the physical testing results have shown to have ultimate tensile strength which is up to 4 times higher than the tensile strength of conventional steel rebar.