- A Composite Beam Concentrated Loads As Shown P 14p S 1 M Tm Beam Dimensions A 105 Mm B 70 Mm C 20 Mm D 170 1 (88.44 KiB) Viewed 13 times
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A composite beam concentrated loads as shown. P 14P S 1 m TM Beam Dimensions: a = 105 mm, b = 70 mm, c = 20 mm, d = 170 mm, e = 30 mm, f = 20 mm Determine the following: 20 Points each. 1. The distance of the neutral axis of the section from the bottom of the beam. 2. The moment of Inertia of the beam about its neutral axis. 3. Solve for the Section modulus of the beam. 4. What is the maximum tensile stress of the beam if P = 7 kN. 5. What is the maximum Compressive stress of the beam if P = 7 kN. Answers: (Use 2 to 3 decimal places) 1. Ybar = mm 2. INA = mm4 3. Sx = mm³ 4. ften = MPa 5. fcom MPa = onts the three 2m Section AKO 2m