Structural engineering is a subdiscipline of civil engineering focused on the design, analysis and construction of structures that must endure both their own weight and external loads. It integrates principles from applied mechanics, mathematics and materials science to evaluate the strength, stability and rigidity of various structural components. Understanding the performance of different materials and structural configurations under various conditions is crucial for developing safe and efficient systems. Creativity in the manipulation of resources, materials and structural elements are the key aspects of this field. Structural engineering includes several specialized areas, including building design, earthquake engineering, mechanical structures, pipelines, tunnels, and bridges, among others. This book attempts to understand the multiple branches that fall under the discipline of structural engineering and how such concepts have practical applications. It elucidates the concepts and innovative models around prospective developments with respect to the field. It will serve as a valuable source of reference for those interested in this field.