2. The steel frame shown in Figure M-1 supports a rotating machine that exerts a horizontal force at the girder level F (t) = 200 sin 7.2t Ib. Assuming 8% of critical damping, E = 29,000 ksi and I = 75.3 in“, determine the following: Stiffness, k = Frequency ratio, r = Maximum Static Deformation, (Ust)o =

2. The steel frame shown in Figure M-1 supports a rotating machine that exerts a horizontal force at the girder level F (t) = 200 sin 7.2t Ib. Assuming 8% of critical damping, E = 29,000 ksi and I = 75.3 in“, determine the following: Stiffness, k = Frequency ratio, r = Maximum Static Deformation, (Ust)o =

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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