EFFECT OF FLUID VISCOUS DAMPER ON ONE-STORY STRUCTURE

Octaviani, Sherina and Suryadi, Eng. Dedi and Chih, Chung-Hu (2021) EFFECT OF FLUID VISCOUS DAMPER ON ONE-STORY STRUCTURE. Undergraduated thesis, Universitas Bengkulu.

Text Skripsi Sherina Octaviani (G1C018055).pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons GNU GPL (Software). Download (1MB)

Abstract

This research is based on the many destroys of building structures that occur due to earthquakes. The energy due to the released earthquake vibrations causes structural failure in the building. The structure of the building will collapse if the building is not able to withstand the earthquake load that occurs. Therefore, we need a device that is able to reduce the seismic response of the building structure. Fluid Viscous Damper is a device used to dissipate the energy received by a building due to earthquake loads. To determine the structural design of building that are resistant to earthquake loads, a dynamic analysis was carried out using ETABS software. In this study, the analysis was carried out by making a onestory house model without Fluid Viscous Damper and with Fluid Viscous Damper to see the effect of a damper on a building structure subjected to earthquake loads. Fluid Viscous Damper position on building is varied by angle and uses Chevron Models. The installation of Chevron Model on the building with model V inverted. The angular variations of Fluid Viscous Damper are 100, 200, 300, 400, 500, 600, 700, and 800. It is observed that Fluid Viscous Damper affects building structure by reducing the seismic response due to earthquake. For an angle of 300 opposite angle, the percentage of displacement reduction is 99.822%. For Chevron Models installation, Model 2 is more effective, because the percentage of displacement reduction is 99.95%. Fluid Viscous Damper Modeling on building that have been done is still within safe limits because the shear stress value is still within reasonable limits so that the building does not crack. Keywords: Fluid Viscous Damper, Angle Variation, Seismic Response, Time History Analysis

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