Additionally, an adequate quantity of reinforcement should extend beyond the point of contraflexure to develop bond strength and to facilitate shear force transfer.
2.
However, to omit reinforcement at the point of contraflexure entirely is inadvisable as the actual location is unlikely to realistically be defined with confidence.
3.
The bending moment at a beam is a point of contraflexure & mdash; that is the point of transition from hogging to sagging or vice versa.
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