I need help to calculate this beam midspan defflection and combine loads

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Marthinus Minor...
Marthinus Minor Tonny's picture
I need help to calculate this beam midspan defflection and combine loads

I need help to calculate this beam midspan defflection using moment area method.. this beam has 2 types of loads, UDL and Point load. please help me.haha.jpg

Jhun Vert
Jhun Vert's picture
strength-midspan-deflection-non-numerical.gif

$\delta_{\text{midspan}} = t_{\text{left support}/\text{midspan}}$

$\delta_{\text{midspan}} = \dfrac{1}{EI}(\text{Area}) \, \bar{X}_{\text{left support}}$

$\delta_{\text{midspan}} = \dfrac{1}{EI} \left[ \frac{1}{2}(3C)(2) - \frac{1}{3}(2D)(1.5) \right]$

Substitute the value of C and D and simplify it.