B3A simply supported beam has a downward uniform load of constant intensity,q = 5 kN/m acting over a part of the span as shown in Figure QB3a.A←2 mq=5 kN/m2m1mBFigure QB3aa) Draw a complete and correct free body diagram, and use it to determinethe unknown forces (reactions) at A and B;b) Accurately construct and plot the Bending Moment and Shearing ForceDiagrams for this beam;c) Find the position and magnitude of the maximum bending moment alongthe beam;

B3 A simply supported beam has a downward uniform load of constant intensity, q = 5 kN/m acting over a part of the span as shown in Figure QB3a. A 2m q=5 kN/m 2 m 1m B Figure QB3a a) Draw a complete and correct free body diagram, and use it to determine

B3 A simply supported beam has a downward uniform load of constant intensity, q = 5 kN/m acting over a part of the span as shown in Figure QB3a. A 2m q=5 kN/m 2 m 1m B Figure QB3a a) Draw a complete and correct free body diagram, and use it to determine

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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Your answer is partially correct. A simply supported wood beam that is 13.5 m long carries a 39 kN concentrated load at B. The cross-sectional dimensions of the beam are b = 155 mm, d = 410 mm, a = 105 mm, and c = 50 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 stress that 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 A B K L 2L 3 3 Answer: (a) TH = i 46778 КРа (b) TK = i КРа 2629 (c) Tmax КРа i 1198 (d) Omax= MPa 26.94 Save for Later Attempts: 2 of 3 used Submit Answer Using multiple attempts has impacted your score.
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View Policies Current Attempt in Progress A simply supported wood beam that is 13.5 m long carries a 31 kN concentrated load at B. The cross-sectional dimensions of the beam are b = 150 mm, d = 430 mm, a = 65 mm, and c = 20 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 sectiona-a, determine the magnitude of the shear stress in the beam at point K. (c) Determine the maximum horizontal shear stress that 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 a H. a В K L 2L 3. 3 Answer: КРа (a) TH = kPa (b) TK = kPa (c) Tmax MPa (d) Omax = Submit Answer Attempts: 0 of 3 used Sava for Late Using multiple attempts will impact your score, 56 score reduction after attempt 1
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