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Extracted text: A reinforced concrete beam has a width of 300 mm and a total depth of 500 mm. It is reinforced with 6-28 mm dia bars as indicated in the figure. fé = 27.1MPA, fy = 414.7 MPa Es = 200,000 MPa a. Compute the depth of the compression block d=419.83 %3D %3D mm 500 :6-28 mm o b. Compute the stress of steel c. Compute the ultimate moment capacity of the beam 62.5 300