Civil Engineering PE

Category - Material Mechanics

Which of the following does not influence the bending moment of a continuous beam?
  1. Loads
  2. Modulus of elasticity
  3. Moment of inertia
  4. None of the above
Explanation
Answer: D - The loads, modulus of elasticity, and moment of inertia influence the bending moments of a continuous beam. In order to determine the bending moments for continuous beams, contiguous beam sections can be analyzed separately using unique formulas for specific geometric configurations. Determining the forces associated with statically indeterminate continuous beams can be very challenging and time consuming.
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