Engineering Characterization of Earthquake Ground Motions Based on Composite-intensity Index Spectrum
Mangkoesoebroto Sindur P
Primary Author
mixed material
bibliography
Bandung
ITB
2022
e
English
hlm : 1-14
Jurnal Teknik Sipil : Journal of Civil Engineering
Abstract
This study proposed an alternative method to earthquake ground motion characterization based on composite-intensity index spectrum. It is a combination of spectral acceleration (Sa(T)), duration (D05-95) and peak ground velocity (PGV). The spectrum, considering the effect of three-component motions, was firstly introduced in the paper. It was established based on thirty-one three-component strong earthquake records that were collected worldwide. The index was further related to the modified Mercalli intensity scales to assign its damage potentials. The method revealed more meaningful interpretations of earthquake ground motion characterization than other procedures.
Teknik Sipil
JTS
08532982
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2023-02-02 14:20:13
2023-02-02 14:20:13
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