Nonlinear Time History Analysis
Direct Displacement Based Design of Reinforced Concrete Elevated Water Tanks Frame Staging
... From nonlinear time history analysis, it has been observed that the inelastic displacement profile of the frame staging designed using the proposed DDBD approach shows good agreement with the ...
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Analysis of Reinforced Concrete Building under Blast Loading Using SAP 2000
... Time history analyses are based upon the accelerograms that are applied at the base of ...the nonlinear time history analysis, as suggested by ...the nonlinear time ...
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Seismic Performance of Steel Frames with Semirigid Connections
... through nonlinear time history analysis where kinematic hysteresis model was assigned to semirigid connections to consider energy dissipation capacity and stiffness ...
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Force Displacement Based Design of Steel Moment Resisting Frame
... Abstract: This paper presents a case study of seismic performance comparison of nine-story steel MRF designed with conventional and performance based design approach. The seismic performance of MRF is evaluated under a ...
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COMPARISON OF SEISMIC RESPONSE OF NON-SEISMICALLY AND SEISMICALLY DESIGNED MULTI SPAN CONTINUOUS CONCRETE I-GIRDER BRIDGES.
... In this paper a 3D analytical model for a multi span continuous concrete I-girder bridges has been developed using OpenSees platform. In order to study the effect of the seismic design specifications on the bridge ...
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Behaviour of Steel Frame Structure under Dynamic Loading
... ABSTRACT: A research aims to study the behaviour of gable stay steel frame structures designed as per Indian codes under strong ground motions and dynamic wind load. For this a nonlinear time history ...
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New expressions to estimate damping in direct displacement baseddesign for special concentrically-braced frames
... In this article for simplification, a simplified methodology is proposed to estimate the hysteretic damping using revised effective mass. This methodology is used to estimate the damping of special concentrically braced- ...
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Vol 4, No 2 (2016)
... of nonlinear time history ...on nonlinear static analysis, known as pushover analysis method and linear dynamic analysis, known as time history ...
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A Target Displacement for Pushover Analysis to Estimate Seismic Demand of Eccentrically Braced Frames
... Fifteen different ground motions are considered for the nonlinear time history analysis of this study. This category includes both far-field and near-field records [17]. The near-field ground ...
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Dynamic behaviour analysis in buildings incorporating Lead Rubber Bearing
... system. Nonlinear behaviour of both isolation system and super-structure are considered in the ...Dimensional Analysis of Building System) computer ...Linear Time History ...of analysis ...
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Seismic assessment of a multi-span steel railway bridge in Turkey based on nonlinear time history
... Thus, fragility analysis is an important tool to determine bridge seismic vulnerability (Pan et al., 2007). Fragility curves can be derived by three methods: expert base, em- pirical, and analytical. Analytical ...
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Seismic Vulnerability Assessment of Jacket Type Offshore Platforms
... reliable nonlinear dynamic ...the nonlinear response, it is essential to clarify these effects on the nonlinear maximum dynamic response ...on nonlinear dynamic analysis of jacket type ...
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Seismic Evaluation of a Bridge with Different Isolators at Different Locations
... this analysis, we investigate the role of the location of isolators on the seismic behaviour of an RCC bridge with three different isolator ...a nonlinear fashion, and no damage is caused or cracks develop ...
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Study On Performance Of Regular And Vertically Irregular Structure With Dampers, Shear Wall And Infill Wall
... a nonlinear dynamic ...exact nonlinear behavior of the structure. In time history analysis the structure is analyzed by subjecting it to real ground motion records of previous ...of ...
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The Comparison of the IDA and ET on Steel Structures Rehabilitated by Isolators
... Endurance time (ET) method is a relatively new performance-based earthquake method for structural evaluation and ...maximum time duration that it can meet the specified performance ...dynamic ...
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Seismic Analysis of Vertical Irregular Buildings Using Response Spectrum Method
... against nonlinear dynamic response under seismic ...seismic time histories are used to compare results of considered ...using time history method confirm safety against seismic ...
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Seismic assessment of common style ceilings in concrete structures by using Endurance time
... Endurance time method is a dynamic analysis method that seismic performance of structures can be evaluated with this method, by increasingly dynamic ...over time, then structural strengths and ...
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On stability analysis of discrete time uncertain switched nonlinear time delay systems
... stability analysis which are based on the common Lyapunov function, this proposed method can guarantee stability under arbitrary switching and allows us to avoid searching for a common Lyapunov ...
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Topological sensitivity analysis of a time-dependent nonlinear problem
... We are interested in the optimization of the pipe shape allowing minimization of the dissipated energy in time-dependent Navier–Stokes Darcy flow. The used technique is based on the topological gradient method. In ...
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Wavelet analysis for non-stationary, nonlinear time series
... Shown in Fig. 1a is the time series of the QBO index and shown in Fig. 1b is the corresponding wavelet power spectrum. The QBO data from 1950 to 2013 were ob- tained from the National Oceanic Atmospheric ...
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