Compute the ultimate strength capacity of the positive moment beam design below. f'c= 24.1 MPa, fy= 452.3 MPa, bf= 750 mm, t= 80 mm, hw= 440 mm, bw = 380 mm ds= 10 mm, ct= 30 mm, cb = 35 mm. Steel bar details: compression side at top (single layer): 4 - 20 mm dia. , tension side (double- layered): upper layer is 3 - 28 mm dia. and lower layer is 5 - 28 mm dia.
Extracted text: br Ct Bar diameters and positioning in the figure given are just representations. Refer to the problem ds hw statement for the number of bars and bar diameters to use in your computation. 25 mm Cb bw