- Given A Doubly Reinforced Rectangular Concrete Beam Is Subjected To A Factored Ultimate Moment My 1396 Kn M Assume F 1 (27.89 KiB) Viewed 18 times
Given: A doubly reinforced rectangular concrete beam is subjected to a factored ultimate moment My=1396 kN.m. Assume f = 28 MPa, 1,= 420 MPa. Assume d' = 75 mm, d= 700 mm, and b= 380 mm. Design the section for this ultimate moment. Consider that Pmax=P0.005 = 0.01806 as singly reinforced beam. Keep the draft of your calculations with you; just fill your answers to the questions shown below, and no need to send any attachment. Check the capacity of the section if singly reinforced, and calculate Md,max – KN.m What is the required area of tension steel A, (mm3 ? A = mm What is the required area of compression steel A', (mm? A', = mm What will be the compression steel (A) condition at ultimate?