A simply supported wood beam of rectangular cross section and span length, L = 1.2 m carries a concentrated load P at midspan in addition to its own weight, q (kN/m) where the specific weight of the beam = 5.4 kN/m3. The cross section has width b = 140 mm and height h = 240 mm. The weight density of the wood is 5.4 kN/m3. Calculate the maximum permissible value of the load P No. 3. if (a) the allowable bending stress is 8.5 MPa, and (b) the allowable shear stress is 0.8 MPa. b - L/2 L/2 Figure No. 3
A simply supported wood beam of rectangular cross section and span length, L = 1.2 m carries a concentrated load P at midspan in addition to its own weight, q (kN/m) where the specific weight of the beam = 5.4 kN/m3. The cross section has width b = 140 mm and height h = 240 mm. The weight density of the wood is 5.4 kN/m3. Calculate the maximum permissible value of the load P No. 3. if (a) the allowable bending stress is 8.5 MPa, and (b) the allowable shear stress is 0.8 MPa. b - L/2 L/2 Figure No. 3
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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