Question: Calculate the maximum longitudinal stress on the cross section shown in Figure Q8 due to bending if the internal bending moment in the beam
Calculate the maximum longitudinal stress on the cross section shown in Figure Q8 due to bending if the internal bending moment in the beam is 55 kNm. (Note: h = 305.1 mm and / = 4460 mm4) A B h A B 1.07 N/mm 1.26 N/mm tw C N b Figure Q8 C E 182.6 N/mm 188.7 N/mm 194.8 N/mm 200.9 N/mm 207 N/mm Calculate the maximum shear stress in the rectangular timber beam at the neutral axis (take y = 0 mm). The total vertical shear force acting on the beam's cross-section is 8 kN, b = 50 mm and h = 225 mm. D A Figure Q9 D 1.45 N/mm 1.64 N/mm E 1.83N/mm
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