Concentrated Load

Definition

A concentrated load is a load that acts at a single point or small area of a structure or member.

Purpose

The purpose of identifying and calculating concentrated loads is to understand the impact on structural elements, ensuring they can safely support these loads without failure.

Examples of Use

• In bridge design, the weight of vehicles at specific points creates concentrated loads that engineers must account for.
• The placement of heavy machinery in a factory introduces concentrated loads on the floor structure.
• Roof structures must consider the concentrated loads from HVAC units or other equipment installed on them.

Related Terms

• Distributed Load: A load that is spread evenly over a large area.
• Point Load: Another term for concentrated load, emphasizing its effect at a specific point.
• Load Bearing: The capacity of a structure or element to support loads.

Notes

Structural engineers must carefully analyze concentrated loads to ensure that the affected elements can handle the stress without excessive deformation or failure. Reinforcement and load distribution strategies may be necessary.