Excel Cals sample $($strain gaige $1-4$ and $13-16$ are done$).$

Objectve: To calculate and draw Experimental Bending

moment and Theoretical.

Height of Frame $=250mm($vertical$)$

Width of Frame $=500mm($horizontal$)$

$206\mathrm{.}057+103\mathrm{.}029=309\mathrm{.}086$

Eg$.$ Gauge $-$ @$10$mm from the stain Gauge $=103\mathrm{.}029-$

$\frac{309\mathrm{.}806**10mm}{250}=90\mathrm{.}666mm$

Gauges $1-4$ are symmetrical to $13-16$

Do the calcs for remaining gauges $(5-12)$

Q$.1$ Do the remains of the strain gauges, use the values to

Then draw bending moment using the Experimental

values and Theoretical values. on the excel screenshot.

Use one Diagram to do both experimental and theoretical

BM$,$ Show value where appropriate.

Q$.2$ why if any was there difference between experimental

BM and Theoretical BM

Tip: Draw the diagram in $2$ colours one for Experimental

BM and other for Theoretical BM$.$