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 if (a) the allowable bending stress is 8.5 MPa, and (b) the allowable shear stress is 0.8 MPa. P 9 T h → L/2 Figure No. 3 -2./2 b

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 if (a) the allowable bending stress is 8.5 MPa, and (b) the allowable shear stress is 0.8 MPa. P 9 T h → L/2 Figure No. 3 -2./2 b

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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