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The Study of Modal Pushover Analysis in Structures
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International Journal of Structural Engineering, 2018
A major challenge in performance-based earthquake engineering is to develop simple and practical methods for estimating the capacity level and seismic demand on structures by taking into account their inelastic behaviour instead of complicated nonlinear time history analysis.
Devesh Soni +2 more
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A major challenge in performance-based earthquake engineering is to develop simple and practical methods for estimating the capacity level and seismic demand on structures by taking into account their inelastic behaviour instead of complicated nonlinear time history analysis.
Devesh Soni +2 more
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Incremental modified pushover analysis
The Structural Design of Tall and Special Buildings, 2008AbstractThe recently developed Incremental Dynamic Analysis (IDA) requires nonlinear time history analyses at different levels of intensity of an ensemble of ground motions, which is time‐consuming due to the high computational efforts involved. In the current study, a simplified method named as Incremental Modified Pushover (IMP) is developed and ...
Hossein Azimi +2 more
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Can a drawover vaporizer be a pushover?
Anaesthesia, 1994Summary Bench testing was carried out to establish whether the vapour output from an OMV50 vaporizer, as used in the Triservice apparatus, differs according to whether the carrier gas is either drawn or pushed through the vaporizer.
J C, Taylor, J, Restall
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Pushover Analysis: Proposals for Modification
Structural Engineering International, 2009Estimating earthquake-induced response, both in elastic and post-elastic range, with adequate precision is a major challenge to performance-based seismic design. A simple effective method known as pushover analysis amenable to be exercised in routine design is gaining popularity in the recent times.
Sekhar Chandra Dutta +3 more
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Applicability of Modal Pushover Analysis on Bridges
Advanced Materials Research, 2011Taking one irregular continuous bridge as an example, modal pushover analysis (MPA) has been conducted to judge whether it would be applicable for seismic analysis of irregular bridge structures. The bridge’s seismic demand in the transverse direction has been determined through two different methods, inelastic time history analysis (ITHA) and MPA ...
Biao Wei, Qing Yuan Zeng, Wei An Liu
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Lateral load pattern in pushover analysis
Earthquake Engineering and Engineering Vibration, 2003The seismic capacity curves of three types of buildings including frame, frame-shear wall and shear wall obtained by pushover analysis under different lateral load patterns are compared with those from nonlinear time history analysis. Based on the numerical results obtained a two-phase load pattern; an inverted triangle (first mode) load pattern until ...
Sun Jingjiang +3 more
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Discussion on the Method of Pushover with Cyclic Loading
Advanced Materials Research, 2011The cyclic loading pushover method which can simulate the real ground motion are suggested, and the target displacements of cyclic loading are discussed to overcome the drawbacks of traditional Pushover method which cannot consider the important seismic response of plane frames under earthquake, such as cyclic loading history, duration of strong motion,
Ming Kui Xiao +3 more
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Pushover procedure for seismic analysis of buildings
Progress in Structural Engineering and Materials, 1998AbstractThis article is a state‐of‐the‐art review of the simplified inelastic analytical procedure commonly referred to as the ‘pushover analysis’ to estimate the seismic response of buildings. The basic steps of a pushover analysis are outlined. The choices available to users in each step are discussed and past studies involving the pushover procedure
W K Tso, A S Moghadam
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ON THE DISTRIBUTION OF LATERAL LOADS FOR PUSHOVER ANALYSIS [PDF]
, 2008 Two new simplified adaptive load patterns for pushover analyses are proposed, able to provide an accurate and on safe side assessment of the actual non linear dynamic response, by enveloping the results provided by using the two load vectors. Initially it will be shown how the input modelling can affect the assessment of the response parameters in Non ...
COLAJANNI, Piero, POTENZONE B.
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