Loading idealisation on beams: definition of a concentrated (point) load Choose the statement that best defines a concentrated load in beam theory. Select the correct option.
Mechanical Engineering
Strength of Materials
Difficulty: Easy
Choose an option
-
AActs at a single point on a beam
-
BSpreads non-uniformly along the entire beam length
-
CSpreads uniformly along the entire beam length
-
DVaries uniformly along the entire beam length
Answer
Correct Answer: Acts at a single point on a beam
Explanation
ConceptA concentrated (point) load is idealised as acting at one point (mathematically a Dirac-type idealisation). Real loads act over an area/length, but if the loaded length is very small relative to span, the point-load model is valid.
Final AnswerActs at a single point on a beam.