Investigating the Effect of Green SMA Materials on the Construction of Concrete Tanks in Fiber-Reinforced Concrete Mixtures Using Finite Element Analysis

Abstract

The use of additives in concrete has become increasingly common to improve desirable properties such as strength. One of the most notable types of concrete is fiber-reinforced concrete (FRC), which offers lightweight materials that reduce the weight of concrete. FRC is essentially a composite material that incorporates reinforcing fibers into the concrete mixture, enhancing tensile strength and cohesion. This composite combination increases the overall strength and provides the ability to produce curved, resistant surfaces. FRC also exhibits high energy absorption capabilities and does not easily disintegrate under impact loads. Historically, this technology can be traced back to the use of straw and mud in construction. In fact, FRC is an advanced version of this technology, where natural and synthetic fibers replace straw, and cement replaces mud. FRC possesses excellent properties such as high ductility, exceptional strength, energy absorption, and crack resistance, making it suitable for various applications. In this study, the innovative use of green SMA materials in FRC mixtures is explored, and the results indicate that the inclusion of green materials improves the mechanical behavior of FRC.