A shear wall is a vertical structural element that resists lateral forces such as wind loads and seismic forces acting on a building. It is designed to transfer these forces from the roof and floors to the foundation, providing stability and preventing excessive deformation or collapse of the structure. Shear walls are typically constructed of reinforced concrete or steel and are strategically located in a building to form a rigid vertical plane. In high-rise buildings, shear walls are often positioned in the core or along the perimeter to provide increased stiffness and resistance to lateral forces. The main function of shear walls is to resist shear and overturning forces. When subjected to lateral loads, shear walls transfer the forces to the foundation through their connections, preventing the building from swaying excessively. In addition to providing lateral stability, shear walls also contribute to the overall stiffness of the structure, which can help control building vibrations and improve occupant comfort.