High-strength concrete (HSC) refers to a concrete classification designed to achieve a compressive strength significantly higher than that of standard concrete, typically exceeding 6000 psi (40 MPa). This enhanced strength is achieved through careful selection of materials and mix design optimization, including lower water-to-cement ratios, the use of supplementary cementitious materials like silica fume, and high-quality aggregates. The primary applications of HSC include high-rise buildings, long-span bridges, and other structures where enhanced mechanical properties and durability are crucial. Under severe environmental conditions, HSC’s performance is critical as it provides the necessary resistance against mechanical and environmental stresses.