Hi members:
There is a problem about how to set the stiffness modification for slab with beam foundation. i can not find some usefull information about it in some books or website. Can i use the coefficient Mxx=0.25 for slab/Mat and moment of inertia 2 & 3=0.35 for beams? if didn't change the coefficient and kept all the value 1.0, then the reinforcement for beam would be very big. you can refer to the foundation picture in attachment.
Thanks for your help， helping me out of this confusion. Thanks~~
