Tie bars are structural elements used in construction and engineering to provide stability and support. They are typically made of metal and are designed to connect two or more structural components, helping to prevent movement or deformation. Tie bars are commonly used in bridges, buildings, and other structures where tension and compression forces are present. In addition to their use in construction, tie bars can also be found in various mechanical applications. For example, they are used in automobiles to reinforce frames and improve overall strength. Their ability to distribute loads evenly makes them essential for maintaining the integrity of both structures and machinery.