Which type of settlement has minimal negative impact on structures?

Uniform settlement refers to the even and consistent sinking of a structure as it settles into the ground. This type of settlement tends to occur when the foundation experiences a similar degree of compression across its entirety. Because the foundation settles evenly, the structural load distribution remains constant, which helps maintain the integrity of the building or infrastructure. This results in minimal stress on the structural components, reducing the likelihood of cracks, structural instability, or other forms of damage that can arise from more uneven types of movement.

In contrast, differential settlement occurs when different parts of a structure settle at various rates or amounts, leading to misalignment, cracks, and potential structural failure. Rotational movement can introduce significant stresses to specific areas of a structure, potentially compromising its stability. Vertical movement may lead to similar issues as differential settlement, where non-uniform settlement can affect the integrity of the structure. Thus, uniform settlement is viewed as the least detrimental to structures, ensuring their overall safety and longevity.