4-61. The distributed loading is supported by the three suspender bars. AB and EF are made of aluminum and CD is made of steel. If each bar has a cross-sectional area of 450 mm², determine the maximum intensity w of the distributed loading so that an allowable stress of (allow)st = 180 MPa in the steel and (allow ) al = 94 MPa in the aluminum is not exceeded. Est 200 GPa, E al 70 GPa. Assume ACE is rigid. = al |-- B 1.5 m + st [0) D U 1.5 m Prob. 4-61 al 10 F E W = 2 m

4-61. The distributed loading is supported by the three suspender bars. AB and EF are made of aluminum and CD is made of steel. If each bar has a cross-sectional area of 450 mm², determine the maximum intensity w of the distributed loading so that an allowable stress of (allow)st = 180 MPa in the steel and (allow ) al = 94 MPa in the aluminum is not exceeded. Est 200 GPa, E al 70 GPa. Assume ACE is rigid. = al |-- B 1.5 m + st [0) D U 1.5 m Prob. 4-61 al 10 F E W = 2 m

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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