Conceptual Theories in Structural Dynamics by Farzad Hejazi & Tan Kar Chun

Author:Farzad Hejazi & Tan Kar Chun
Language: eng
Format: epub
ISBN: 9789811554407
Publisher: Springer Singapore

By introducing acceleration response factor, into equation above yields:

The relationship between acceleration, velocity and displacement response factors is:

Example 4.2

Dynamic Response Factor

Three-bay steel frame carries 10-ton load on its horizontal rigid member and subjected to harmonic load as shown in Fig. 4.10. The damping ration of frame of frame system is assumed to be 2%. Find the amplitude of vibration and the dynamic response ratio.

Fig. 4.10Example 4.2

Solution

The stiffness of the structure is:

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