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Applied Incremental Dynamic Analysis
Earthquake Spectra, 2004We are presenting a practical and detailed example of how to perform incremental dynamic analysis (IDA), interpret the results and apply them to performance-based earthquake engineering. IDA is an emerging analysis method that offers thorough seismic demand and capacity prediction capability by using a series of nonlinear dynamic analyses under a ...
Dimitrios Vamvatsikos, C. Allin Cornell
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Incremental dynamic analysis of caisson–pier interaction
Soil Dynamics and Earthquake Engineering, 2013Abstract This paper presents a 3D finite element Incremental Dynamic Analysis (IDA) study of caisson foundations carrying single-degree-of-freedom (SDOF) structures on clayey soil. The emphasis is given to the interplay between the nonlinearities developed above (superstructure) and, mainly, below ground surface, either of material (soil plasticity ...
Zafeirakos A, Gerolymos N, Drosos V.
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Incremental Dynamic Analysis: A Nonlinear Stochastic Dynamics Perspective
Journal of Engineering Mechanics, 2016AbstractAn efficient stochastic incremental dynamic analysis (IDA) methodology for nonlinear/hysteretic oscillators is developed by resorting to nonlinear stochastic dynamics concepts and tools such as stochastic averaging and statistical linearization.
Ketson R. M. dos Santos +2 more
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Incremental dynamic analysis of woodframe buildings
Earthquake Engineering & Structural Dynamics, 2008AbstractThe collapse of wood buildings was one of the main contributors to the heavy death toll and economic losses during the 1995 Hyogo‐ken Nanbu (Kobe) earthquake in Japan. In California, half of the property loss from the 1994 Northridge earthquake was attributed to wood construction.
Ioannis P. Christovasilis +3 more
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On the modal incremental dynamic analysis
The Structural Design of Tall and Special Buildings, 2005In this article a new technique for the dynamic response of structures is investigated. This applied procedure can predict the approximate seismic performance of the structures and it is fast, inexpensive and results are reasonably acceptable. In fact, this novel method logically combines two different techniques, ‘incremental dynamic analysis (IDA ...
Massood Mofid +2 more
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Introducing adaptive incremental dynamic analysis
2014Adaptive Incremental Dynamic Analysis (AIDA) is a novel ground motion selection scheme that adaptively changes the ground motion suites at different ground motion intensity levels to match hazard-consistent properties for structural response assessment.
Lin, Ting, Baker, Jack W.
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Incremental dynamic analysis of high‐rise towers
The Structural Design of Tall and Special Buildings, 2010AbstractThe performance study of high‐rise towers has been attracting attention recently. Powerful analysis methods are used to assess local and global behaviour of tall structures. Incremental Dynamic Analysis (IDA) is one the most powerful methods for accurate estimation of seismic performance of structures.In this paper, IDA is applied on high‐rise ...
Behrouz Asgarian +4 more
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Applications in Incremental Dynamic Analysis
Structures Congress 2005, 2005Three Virginia Tech research projects that made extensive use of Incremental Dynamic Analysis (IDA) are described in this paper. Special IDA features that have been incorporated into the NONLIN computer program are also described.
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Applying Adaptive Pushover Analysis to Estimate Incremental Dynamic Analysis Curve
Journal of Earthquake and Tsunami, 2020To estimate seismic demand and capacity of structures, it has been suggested by researchers that Incremental Dynamic Analysis (IDA) is one of the most accurate methods. Although this method shows the most accurate response of the structure, some problems, such as difficulty in modeling, time-consuming analysis and selection of the earthquake records ...
Hamid Reza Ahmadi +2 more
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Incremental dynamic impact analysis for evolving software systems
14th International Symposium on Software Reliability Engineering, 2003. ISSRE 2003., 2005Impact analysis - determining the potential effects of changes on a software system - plays an important role in helping engineers revalidate modified software. In previous work we presented a new impact analysis technique. PathImpact, for performing dynamic impact analysis at the level of procedures, and we showed empirically that the technique can be
J. Law, G. Rothermel
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