Reinforcement Detailing of Beams from ETABS output
Longitutinal Reinforcement Details:

Shear reinforcement Details :

Reason for failure on mid span along grid A :
* Reduce the loading on the span
* Increase the grade of concrete in that beam alone
* Increase the no of steel in that beam
Beam Elevation Sketch :
The beam elevation is attached below as DWG file.