Analysis and Design of T Beams and Doubly Reinforced Beams - Design of Reinforced Concrete - page 147

c

In Problems 5.48 and 5.49 determine the area of reinforcing steel required for the T beams shown if f 28 MPa

and f y 420 MPa.

Problem 5.48

effective width = 1800 mm

100 m m

800 mm

700 mm

M u = 600 kN m

300 mm

Problem 5.49 ( Ans. 3750 mm 2 )

effective width = 1400 mm

70 mm

800 mm

730 mm

M u = 1100 kN m

400 mm