O1: Two steel pipes [E =200 GPa], each with a cross- sectional area of 1475 mm', are attached to supports at the top and bottom, as shown in Figure. At B a 3.0 m concentrated downward load of 120 kN is applied. Determine the normal stresses in the upper and lower pipes if the lower support yields and displaces downward 1.0 mm as the load P is applied. (1) 120 kN 3.7 m (2)
O1: Two steel pipes [E =200 GPa], each with a cross- sectional area of 1475 mm', are attached to supports at the top and bottom, as shown in Figure. At B a 3.0 m concentrated downward load of 120 kN is applied. Determine the normal stresses in the upper and lower pipes if the lower support yields and displaces downward 1.0 mm as the load P is applied. (1) 120 kN 3.7 m (2)
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter11: Columns
Section: Chapter Questions
Problem 11.6.1P: A steel bar has a square cross section of width b = 2.0 in. (sec figure). The bar has pinned...
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