Determine the reinforcements for given slab systems and draw a sketch to show bar arrangements 27 -12 cm 325 3.50 h=120 mm Q=2.0 kN/m² (for Slabs) Q = 5.0 kN/m² (for Balcony) 17 =12 cm 3.35 1.50 0.25 ++ 12 cm 0.25 + 12 cm 3.25 1.10 Yconcrete 25 kN/m³ Coverage+plaster= 1.5 kN/m² Materials: C25/S420

A rectangular footing 2.1 m x 3.2 m x 0.37 m thick supports a 300 mm square column at its center. Column loads are service conditions: DL = 363 kN LL = 291 kN f'c = 21 MPa  Fy = 415 MPa  Concrete cover to the centroid of steel reinforcement = 100 mm Calculate the nominal punching shear stress in the slab. Write your final answer with 2 decimal places if the unit is MPa.

EXAMPLE-H.W. For the foundation shown in the below; estimate quantity of Reinforcement. Depth of foundation = 1.00 m, 5 0.5 m 16db 0 100 150 60db 20@200

EXAMPLE For the foundation shown in the below; estimate quantity of Reinforcement. Depth of foundation = 0.7 m, cover = 7.5 cm $16/150 16db 60db $16/150 10 +12