Chapter 5 Stresses in Beam (Basic Topics)
then sin = CC = CCCC = 0.020 2 x 2,400 = 0.02 rad = 1.146o then = 120 x 103 (1 - cos 1.146o) = 24 mm 5.4 Normal Stress in Beams (Linear Elastic Materials) ∵ x occurs due to bending, ∴ the longitudinal line of the beam is subjected only to tension or compression, if the material is linear elastic then "x = E x = - E y
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