bd³ 12 V B T= = 7/6 [(bd ³² ) + 1/ (0²2 - α²)] Ib V =/(D² - d²)] V.A.9 T= t.l %c = A - 0₁ = A + Iся = T= B 72 B +7-2 Question 2 The steel beam shown below is simply supported at A and B and loaded accordingly. Using Macaulay's method determine the following: a) The flexural rigidity, which limits the beam deflection to 3 mm at the centre of the beam. (14 marks) b) Using the flexural rigidity from a) establish the slope of the beam 4m from the left hand end. (6 marks) 4KN 7KN Ra 1m 3m udl = 2 kN/m 2m Rb
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