On the dynamics of the elastic concrete systems reinforced by advanced nanocomposites

Abstract

This work investigates the vibrational properties of doubly curved elastic concrete panels reinforced with multi-hybrid nanocomposites under in-plane loading. These cutting-edge materials use the advantages of several nanocomposites to produce greater performance by integrating many kinds of nanofibers and nanotubes to boost mechanical qualities. The study focuses on the effects of these reinforcements on the dynamic behavior of doubly curved panels, which are a typical structural component in contemporary engineering applications including civil infrastructure, automotive, and aerospace. The study investigates the natural frequencies and dynamic stability of the panels under in-plane stress circumstances using a thorough analytical method. The complicated geometry and material heterogeneity are modeled using mathematical modeling, which offers comprehensive insights into the impact of nanocomposite reinforcements. The findings show that, in comparison to conventional concrete panels, multi-hybrid nanocomposites considerably increase stiffness characteristics and vibrational performance. The results highlight the potential of these novel materials to transform structural component design and application, resulting in more robust and effective engineering solutions. By improving our knowledge of hybrid nanocomposite behavior under dynamic stresses, our study opens the door to a wider use of these materials science and engineering principles in materials science and engineering.