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Simple Beam

Simple Beam

A simple beam is supported at two points and does not transfer bending stresses to the supports, providing straightforward load support in various structures.

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Definition

A simple beam is a beam that is supported on two supports and where no bending is transferred from the beam to the support.

Purpose

The purpose of a simple beam is to provide support for loads between two points without transferring moments or bending stresses to the supports.

Examples of Use

  • Simple beams are used in residential floor joists to support the weight of floors and occupants.
  • Bridges often use simple beams to span gaps between piers or abutments.
  • Industrial buildings use simple beams to support roofs and upper floors.

Related Terms

  • Fixed Beam: A beam with supports that prevent rotation, transferring bending moments.
  • Cantilever Beam: A beam that is fixed at one end and free at the other, supporting loads.
  • Load-Bearing: Capable of supporting loads without structural failure.

Notes

Simple beams are fundamental elements in structural engineering, providing straightforward support without complex loading conditions.

Related Terms