Beam Classification — Member Extending Beyond Support Lines A beam that projects beyond one or both of its supports (i.e., the span continues past a support) is called:

Introduction:Correct terminology for beam types is essential for selecting analysis models and detailing. This question differentiates among common classifications based on support configuration and span geometry.

Given Data / Assumptions:

• Structural member behaves as a beam under transverse loads.
• Part of the member extends past a support line.

Concept / Approach:An overhanging beam is a simply supported beam with one or both ends projecting beyond the supports. This differs from a cantilever (fixed at one end, free at the other) and from a continuous beam (more than two supports within the clear span).

Step-by-Step Solution:Identify support types: at least one simple support exists within the member length.Check geometry: the physical length exceeds the distance between the outer supports.Conclude: beam is “overhanging”.

Verification / Alternative check:Classical beam catalogs and bending moment diagram shapes for overhangs (with negative end regions) corroborate the definition.

Why Other Options Are Wrong:

• simply supported: does not necessarily project beyond supports.
• fixed beam: both ends fixed; no overhang implied.
• cantilever: fixed-free configuration, not supported inside the span.
• continuous beam: has multiple interior supports, not merely an overhang.

Common Pitfalls:Confusing the negative bending region near the overhang with a cantilever; the presence of an internal support distinguishes the two.

Final Answer:overhanging beam