PRIBADI, AMATULHAY and DESMALIANA, ERMA and FADLISHA, DIANDRA TIRA (2020) Studi Perbandingan Respon Struktur Gedung Menggunakan Fluid Viscous Damper dengan Variasi Jumlah Lantai. Reka Racana, 6 (1). pp. 22-32. ISSN 2477-2569

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Abstract

Technological approach can be performed on earthquake-resistant structural design method, one of which is by using the Fluid Viscous Damper (FVD). The main function of FVD as a damper is to absorb seismic energy and reduce the seismic force which is carried by structural elements and thus the building structures become more elastic. This study aims to determine the most effective number of floors for the performance of reinforced concrete frames structure using best position of FVD with three floors variations, which are 12, 16, and 20 floors. The dynamic time history analysis method is tested using ETABS v.15.2.2 software. The results showed that the 12-story structure generates the best structural response. The installation of FVD on a 12-story structure reduces the natural period of structure by 49,75%, increases the base shear force by 28,87%, and reduces the drift of structure due to response spectrum load as well as time history loads. Key words: fluid viscous damper, time history methods, structural period, base shear, and drift

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