Punching Shear Check

Shear check is performed at covering slab's base where there is the maximum shear and minimum compression: Vu max = 75*1.35*1.33= 134.6625 kN

= 0.391055557 Mpa

In the absence of punching reinforcement, the shear resistance is given by (Eurocode 2 point 6.4.4) : Ved is the punching stress b is the offset of the load b = 1 is taken in the case of a centered load with: = = =

γc k k1

0,18/γc =

0.12 1.5

1 + (200 / d) 1/2

=

vmin

=

=

2.231



f

12

/

200

1

f

12

/

200

= =

113.04 mm2 113.04 mm2

0.00