
Ultimate Limit States
Ultimate Limit States (ULS) refer to conditions in which a structure can no longer safely support the loads placed on it, leading to failure or collapse. This concept is used in engineering and construction to ensure safety by anticipating maximum stresses and loads a structure might encounter during its lifetime. ULS evaluations consider factors like extreme weather, heavy use, or unexpected events, ensuring that buildings, bridges, and other structures are designed to withstand these stresses without compromising safety. In essence, ULS helps engineers create robust structures that protect people and property.