A prestressed beam has a width of 250 mm and a total depth of 500 mm. It is sub jected to a bonded pre stress tendons having an area of 600 mm2 acting at a distance of 375 mm from the compression face...

Extracted text: A prestressed beam has a width of 250 mm and a total depth of 500 mm. It is sub jected to a bonded pre stress tendons having an area of 600 mm2 acting at a distance of 375 mm from the compression face of the member. fc' - 34.6 MPa fpu 1480 MPa %3! fpy = 0.85fpu (stress-relieved strands) %3D Compute the stress in the prestress reinforcement at nominal strength. (MPa)