limit equilibrium methods

Limit equilibrium methods are analytical techniques used to assess the stability of structures like slopes, retaining walls, or dams. They help determine the conditions under which these structures will not fail. By considering forces such as gravity and friction, and analyzing balance, these methods identify critical points—like when a slope is on the verge of sliding. Essentially, they provide a way to predict and prevent failures, ensuring safety in civil engineering and geotechnical applications without requiring complex computer simulations. This approach is based on the principle that structures are stable until the forces acting on them exceed their limits.