problem $4(25$ points$)$: Structural Analysis with ACI Coefficients: Figure shows a plan view of a floor system.

Determine the moment and shear of the beam at line $\frac{2\mathrm{.}5}{A},B,C,D.$ The beam is supported by a spandrel girder.

Design Code:

ACI $318$: $16/19$ Building Code Requirements for Structural

Concrete

esign Data:

Service Dead Load, $p_D=0\mathrm{.}10ksf$

Service Live Load, $p_L=0\mathrm{.}25ksf$

ssumptions:

Neglect beam self$-$weight

Neglect girder dimensions

Use beam center to center spans