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Incremental Dynamic Analysis and Seismic Fragility Analysis of Reinforced Concrete Frame
Civil and Environmental Engineering, 2023 Due to technological developments in last decade, new methods of seismic evaluation are in use like simulation based, algorithm based, probabilistic, software based etc.
Awchat Ganesh +3 more
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Intensity Measure Based on a Smooth Inelastic Peak Period for a More Effective Incremental Dynamic Analysis [PDF]
Applied Sciences, 2020 The Incremental Dynamic Analysis (IDA) assesses the global collapse capacity of a structure by plotting its maximum inelastic response, obtained through a non-linear time-history analysis, versus the scaled intensity of different input earthquakes.
Juan Carlos Vielma +2 more
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Seismic Reliability Analysis of Offshore Fixed Platforms Using Incremental Dynamic Analysis [PDF]
Civil Engineering Infrastructures Journal, 2018 It is generally accepted that performance-based design has to be reliability-based. Seismic performance evaluation is based on nonlinear dynamics and reliability theory taking into account uncertainties during analysis.
Mohammad Mohammadizadeh +2 more
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Incremental dynamic analysis of underground subway station structure [PDF]
E3S Web of Conferences, 2021 Incremental dynamic analysis constitutes the basis of seismic performance evaluation and seismic vulnerability assessment. In this paper, a typical two-story three-span subway station structure is selected as an example structure and its incremental ...
Liu Tong +3 more
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Bulletin of the New Zealand Society for Earthquake Engineering, 2022 This paper reports the results of an extensive campaign of incremental dynamic analyses (IDA) of rigid rocking blocks under various loading histories, including real ground/floor motions and shake table testing protocol loading histories.
Danilo D’Angela +2 more
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Rocking incremental dynamic analysis
Earthquake Engineering & Structural Dynamics, 2021 AbstractThe seismic response assessment of rocking systems via Incremental Dynamic Analysis (IDA) is investigated, focusing on the issues that arise in the analysis and postprocessing stages. Rocking IDA curves generally differ from those of hysteretic structural systems due to (i) the frequent appearance of resurrections; (ii) their highly weaving non‐
Lachanas, Christos G. +1 more
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Buildings, 2023 At present, traditional seismic design methods often ignore the structural damage caused by aftershocks in the evaluation of structural stability. In this paper, seven main aftershock sequences were constructed by using the attenuation method.
Xiaodong Zheng +4 more
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Operational Modal Analysis, Model Update and Fragility Curves Estimation, through Truncated Incremental Dynamic Analysis, of a Masonry Belfry [PDF]
Buildings, 2021 Masonry towers, located in seismic zones, are vulnerable and prone to damages up to compromise their stability. The scatter of data on the mechanical properties of masonry, geometry and boundary conditions determine a lack of building knowledge on their ...
Ilaria Capanna +5 more
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Frontiers in Earth Science, 2021 In order to study the longitudinal seismic capacity of shield tunnels, this work applies the structural seismic vulnerability analysis, based on incremental dynamic analysis (IDA), to a shield tunnel and explores the ground motion intensity measure ...
Zhengfang Dong +8 more
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Innovative method for incremental dynamic analysis curves in semi-isolated bridges [PDF]
Građevinar, 2023 This paper proposes an innovative method for determining the approximate incremental dynamic analysis curves of semi-isolated bridges, including the derivation of statistical mathematical formulas. Ultimately, an innovative method is devised based on the
Hamid Ganjehei +2 more
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