Compute the nominal moment capacity, M. of a beam with f.= 20 MPa, f,= 420 MPa, b = 250 mm, d- 500 mm, and three No. 25 bars giving A, = 3 x 500 = 1500 mm?

For the beam with the given dimensions, determine the moment capacity using (a) Flexure Theory (b) ACI Equations As' = 15 cm² As = 50 cm² d = 40 cm b = 25 cm d' = 6.5 cm = fc' = 20.7 MPa fs 124.50 MPa Flexure Theory Gross Section ACI Equations 10 nA Transformed Section NA d-x/3 Stress & Internal Couple Diagrams kd/3 kd NA Groen Section Transformed Section Stress & Internal Couple Diagrams

A rectangular beam with b = 300mm, d = 500mm, fc' = 24MPa, and fy = 375MPa. Determine the ultimate moment capacity (Mu) if: a) As = 5 pcs - 28mm diameter bar b) As = 7 pcs - 28mm diameter bar

Each of the links AB and CD is made of steel (E = 29 x 106 psi) and has a uniform 1 rectangular cross section of x 1 in. Determine the largest load which can be suspended from 4 point E if the deflection of E is not to exceed 0.02 in. 8 in. A 8 in. B O A 10 in. D 17 in. E