Toloue, I. and Liew, M.S. and Harahap, I.S.H. and Lee, H.E. (2018) A novel algorithm for effective vibration control of portal frames. Journal of Engineering and Technological Sciences, 50 (3). pp. 315-329. ISSN 23375779
Full text not available from this repository.Abstract
Severe vibrations such as earthquakes threaten to demolish or cause damage to built structures during their lifetime. Mitigation of such damage can be done by using control devices such as actuators. In this paper, an algorithm is proposed to analyze the nonlinear behavior of a portal frame supported by an actuator. The results were compared with those for a frame without actuator. The algorithm was developed in accordance with the Timoshenko beam element theory. ANSYS verified the results for the cases of a frame supported by a damper element and a frame without actuator. The results support the efficiency of the algorithm in reducing frame vibration and top-node displacement. © 2018 Published by ITB Journal Publisher,.
Item Type: | Article |
---|---|
Additional Information: | cited By 0 |
Uncontrolled Keywords: | Earthquakes; Vibration control, Control device; FAM; LQR; Nonlinear behaviours; Novel algorithm; Portal frame; Timoshenko; Timoshenko beam elements, Actuators |
Depositing User: | Mr Ahmad Suhairi UTP |
Date Deposited: | 09 Nov 2023 16:37 |
Last Modified: | 09 Nov 2023 16:37 |
URI: | https://khub.utp.edu.my/scholars/id/eprint/10743 |