Q6.1. For the two-dimensional truss structure shown in the figure, determine all the nodal deflections and nodal forces. The support reaction forces, Rix, Rly and R3x are also indicated on this figure next to the supports. Both bar members (1) and (2) are of length 2.0 m. Each member has a cross-sectional area of 80 mm² and a modulus of elasticity of 200 GPa, Ignore the possibility of buckling in the compression members. Ans.: u2x=0.625 mm, u2y=-2.061, u3y=-0.375 mm, Rix=-5 kN, R₁y=3 kN, R3x=3 KN. R R Ry (2) (1) 2 2 kN 3 kN (3) Fig. 1

Q6.1. For the two-dimensional truss structure shown in the figure, determine all the nodal deflections and nodal forces. The support reaction forces, Rix, Rly and R3x are also indicated on this figure next to the supports. Both bar members (1) and (2) are of length 2.0 m. Each member has a cross-sectional area of 80 mm² and a modulus of elasticity of 200 GPa, Ignore the possibility of buckling in the compression members. Ans.: u2x=0.625 mm, u2y=-2.061, u3y=-0.375 mm, Rix=-5 kN, R₁y=3 kN, R3x=3 KN. R R Ry (2) (1) 2 2 kN 3 kN (3) Fig. 1

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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