In structural design, which term denotes loads that arise from occupants and movable objects?

In structural design, which term denotes loads that arise from occupants and movable objects?

• A. Dead load
• B. Live loads
• C. Frame trabeated
• D. Masonry arcuated

Answer: (B)

The main concept here is that loads from occupants and movable objects are called live loads. These are variable, changeable loads that depend on how the space is used, such as people, furniture, and equipment that can be relocated or rearranged. Live loads are considered in design as adaptable, occupancy-driven forces, typically estimated by occupancy type and applicable codes. In contrast, dead loads are the permanent weights of structural elements and fixed equipment, always present. The other terms describe structural systems (frame construction, masonry arches) rather than the source or variability of loads, so they don’t denote loads from occupants and movable objects.

The main concept here is that loads from occupants and movable objects are called live loads. These are variable, changeable loads that depend on how the space is used, such as people, furniture, and equipment that can be relocated or rearranged. Live loads are considered in design as adaptable, occupancy-driven forces, typically estimated by occupancy type and applicable codes. In contrast, dead loads are the permanent weights of structural elements and fixed equipment, always present. The other terms describe structural systems (frame construction, masonry arches) rather than the source or variability of loads, so they don’t denote loads from occupants and movable objects.