An aluminum bar having a cross-sectional area of 160 mm carries the axial loads as shown in the Figure below. Assume that the bar is suitably braced to prevent buckling and E = 70000 MPa. The length of each bars are follow: B1 = 0.8 m; B2 = 1.0 m; B3 = 0.6 m. Determine the total deformation of the bars B1, B2 and B3 in mm. 35KN В1 B2 B3 ... 10KN 15KN 30KN A 2.5 B 1.79 (c) 0.54 3.75 E 4.83

An aluminum bar having a cross-sectional area of 160 mm carries the axial loads as shown in the Figure below. Assume that the bar is suitably braced to prevent buckling and E = 70000 MPa. The length of each bars are follow: B1 = 0.8 m; B2 = 1.0 m; B3 = 0.6 m. Determine the total deformation of the bars B1, B2 and B3 in mm. 35KN В1 B2 B3 ... 10KN 15KN 30KN A 2.5 B 1.79 (c) 0.54 3.75 E 4.83

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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An aluminum bar having a cross-sectional area of 160 mm? carries the axial loads as shown in the Figure below. Assume that the bar is suitably braced to prevent buckling and E = 70000 MPa. The length of each bars are follow: B1 = 0.8 m; B2 = 1.0 m; B3= 0.6 m. Determine the total deformation of the bars B1, B2 and Bz in mm. Determine the axial load acting on bar B; in kN. Determine the axial stress of bar B1 in MPa. 35KN B1 B2 B3 10KN 15KN 30KN A) 2.5 (в) 1.79 0.54 D 3.75 (E) 4.83 А) 35 В) 20 D 5 10 A) 218.75 (B) 125 62.5 D 31.25
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