Question
Download Solution PDFPoint where BM (Bending Moment) changes between compression and tension or vice versa is known as:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
- In a bending beam, a point is known as a point of contra flexure if it's a location at which no bending occurs.
- In a bending moment diagram, it is the point at which the bending moment curve intersects with the zero lines.
- In other words where the bending moment changes its sign from negative (compression) to positive (tension) or vice versa.
- A point of contra flexure occurs in the overhanging beam.
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