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Number of Deflection Points (Change 50)

The number of points for each span that are used to determine the maximum deflection within that span and that are used to plot the deflection diagram has been increased from 5 to 25. This creates a smoother graph than before.

The program shows every fifth point, and also the maximum if it occurs at another point than the 5th points.

Occasionally this can result in slightly increased accuracy in determining the point of maximum deflection. Previously, deflection not occurring at the mid-span of the member could be neglected in favour of the mid-span deflection (the one at the 3rd of 5 evaluation points)

See Also

Engineering Design

Absolute Deflection Check (Feature 8)

Deflection Load Combinations from IBC 1604.3 (Feature 121)

Long Term Factor from NDS 3.5.2 (Changes 29-33, 34)

Deflection for Counteracting .6D + W Combination (Bug 2131)

Load Combination Description in Deflection Diagram (Bug 2134)

Additional Data Note for Live Deflection (Change 33)

Maximum Shear in the Span of Member Warning (Bug 2172)

Number of Shear and Bending Moment Points (Change 51)

Design Shear for Non-critical Supports in Shear Diagram (Change 56)

Shear Diagram with Notches (Change 57)

Notch Points of Interest (Change 55)

Removal of UBC (Change 61)

Removal of References to AF&PA (Change 54)