Rigid aluminum beam ABC is supported by a pinned connection at A and by a timber post that is pin connected at B and D, as shown in Figure Q-2 below. A distributed load of w= 30-kN/m acts on the 4250-mm long beam, which has length dimensions xı=2450- mm and x2 = 1800-mm. The timber post has a length L = 3000-mm, an elastic modulus E = 12,400 MPa, a compressive strength of 20 Mpa, and a square cross section. If a factor of safety of 2.0 with respect to buckling is specified; (a) Draw shear and bending moment diagram for the beam ABC, and determine the compressive load P to be carried by the timber post. (b) Determine the minimum width required for the square timber post. [Show your solution steps and round your answer to the nearest appropriate integer.] fftt A X1 В X2 (1) Timber post Figure Q-2

Rigid aluminum beam ABC is supported by a pinned connection at A and by a timber post that is pin connected at B and D, as shown in Figure Q-2 below. A distributed load of w= 30-kN/m acts on the 4250-mm long beam, which has length dimensions xı=2450- mm and x2 = 1800-mm. The timber post has a length L = 3000-mm, an elastic modulus E = 12,400 MPa, a compressive strength of 20 Mpa, and a square cross section. If a factor of safety of 2.0 with respect to buckling is specified; (a) Draw shear and bending moment diagram for the beam ABC, and determine the compressive load P to be carried by the timber post. (b) Determine the minimum width required for the square timber post. [Show your solution steps and round your answer to the nearest appropriate integer.] fftt A X1 В X2 (1) Timber post Figure Q-2

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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