Control of Displacement of Irregular Buildings Provided with Dampers
DOI:
https://doi.org/10.55524/ijirem.2023.10.3.14Keywords:
Viscous damper (VD), Viscoelastic damper (VED), and Tuned mass damper (TMD), Pendulum Tuned Mass Damper (PTMD)Abstract
ABSTRACT- The application of tuned mass damper techniques with the purpose of mitigating the impacts of seismic affecting high-rise structures. The top story or stories of a building are isolated in the planned layout so that they may function as the 'tuned' mass. From the theoretical perspective of time-delay-displacement (TMD) systems, this method eliminates the addition of unnecessary duplicate mass. This parametric analysis of a trade-off compares the effectiveness of dispersing stiffness using resettable devices and rubber bearings. The effectiveness of these redesigned structural control systems is investigated by spectral analysis of a simplified 2-degree-of-freedom model, and the general validity of the best generated parameters is shown. The spectrum analysis concludes with a first pass at the design that is optimum and consistent with current design practices.When it comes to retrofitting, redeveloping, or upgrading a structure, the building systems offer a great deal of potential for applications of structural control. Consistent response reductions are obtained over a wide variety of structure natural frequencies when using this technique. Without the usual restricted emphasis of prior research, the overall performance of the structure is investigated using a variety of performance criteria. Conventional structural reaction indicators such as performance and storey/structure hysteretic energy and wreckage requirement developed from statistical analysis are utilized to evaluate the integrity of the structure. This study provides a framework for creating building systems, with an emphasis on their flexible structural configuration and the resulting performance. Therefore, construction systems have a lot of promise, particularly for retrofitting in areas where a paucity of land prevents sprawling cities from growing horizontally. Finally, the method given provides a glimpse into how rethinking conventional methods with cutting-edge technology might yield substantial improvements.
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