What is the maximum distance a rigid beam can span?

The correct answer indicates that a rigid beam can effectively span a maximum distance of 100 feet. This distance is generally determined by factors such as the material properties of the beam, its design, and the structural loads it needs to support.

A rigid beam is constructed in a way that minimizes deflection and bending under load. Specific building codes and engineering standards provide guidelines on the maximum spans for beams based on their material (like steel, wood, or concrete), cross-sectional shape, and the intended use of the structure.

For instance, steel beams are often used in larger spans due to their high strength-to-weight ratio, allowing them to support significant loads over substantial distances. Conversely, wood beams, while versatile, usually have shorter maximum spans due to their physical properties.

Understanding these principles helps when evaluating building structures and ensuring compliance with safety codes. Recognizing the maximum span limits is crucial to prevent structural failures or safety hazards during the building's lifespan.