What type of load is applied uniformly over a structure?

A distributed load is one that is applied evenly across a structure, creating a uniform pressure on its surface rather than concentrating the force at a single point. This type of load is significant in structural engineering because it influences how a structure behaves under various conditions. For instance, in the case of a beam subjected to a distributed load, the load is spread over the entire length of the beam, affecting its bending moments and shear forces throughout.

Recognizing a distributed load is crucial for engineers when designing structures such as bridges, roofs, and pavements, as it helps in predicting how these structures will respond to various weight distributions applied to them. This consistent application of load allows for more accurate analysis and ensures the integrity and stability of the structure being designed or evaluated.