Necessary for abdominium beam to support Section Flexural Moment MU = 525 kNmm under counting load Find the necessary rebars volume. 40mm for cover thickness and D10 for stub rebars. Design. Compressed iron bars do not have to be surrendered, and cannot be designed under given conditions. Only in the case can the section be increased in size.

b = 310 mm, h = 520 mm, f ck = 29 MPa, f y = 520 MPa , tensile reinforcement and compressed reinforcement Using D22

there will be trial and error.

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