A simply supported wood beam that is 13.8 m long carries a 30 kN concentrated load at B. The cross-sectional dimensions of the beam are b = 155 mm, d = 390 mm, a = 75 mm, and c = 40 mm. Section a-a is located at x = 2.3 m from B. (a) At section a-a, determine the magnitude of the shear stress in the beam at point H. (b) At section a-a, determine the magnitude of the shear stress in the beam at point K. (c) Determine the maximum horizontal shear stressthat occurs in the beam at any location within the entire span. (d) Determine the maximum tensile bending stress that occurs in the beam at any location within the entire length. H а В 2L

A simply supported wood beam that is 13.8 m long carries a 30 kN concentrated load at B. The cross-sectional dimensions of the beam are b = 155 mm, d = 390 mm, a = 75 mm, and c = 40 mm. Section a-a is located at x = 2.3 m from B. (a) At section a-a, determine the magnitude of the shear stress in the beam at point H. (b) At section a-a, determine the magnitude of the shear stress in the beam at point K. (c) Determine the maximum horizontal shear stressthat occurs in the beam at any location within the entire span. (d) Determine the maximum tensile bending stress that occurs in the beam at any location within the entire length. H а В 2L

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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A simply supported wood beam that is 13.8 m long carries a 30 kN concentrated load at B. The cross-sectional dimensions of the beam
are b = 155 mm, d = 390 mm, a = 75 mm, and c = 40 mm. Section a-a is located at x = 2.3 m from B.
(a) At section a-a, determine the magnitude of the shear stress in the beam at point H.
(b) At section a-a, determine the magnitude of the shear stress in the beam at point K.
(c) Determine the maximum horizontal shear stressthat occurs in the beam at any location within the entire span.
(d) Determine the maximum tensile bending stress that occurs in the beam at any location within the entire length.
P
H
а
В
2L

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