Mainshock-aftershock sequenceReinforced concrete frameInfill masonry wallsIn-plane and out-of-plane interactionAftershock vulnerabilityPerformance margin ratioIn this study, the three-dimensional numerical model of a reinforced concrete (RC) structure considering the in-plane and out-of-plane (IP-OOP) ...
Inelastic seismic demand estimation of wood-frame houses subjected to mainshock-aftershock sequences. Bulletin of Earthquake Engineering 2013. DOI: 10.1007/s10518-013-9534-4.Goda K, Salami R. Inelastic seismic demand estimation of wood-frame houses subjected to mainshock-aftershock sequences. ...
In this paper, 24 as-recorded mainshock-aftershock seismic sequences are selected to analyse the seismic performance of a 200-m-high concrete face rockfill dam (CFRD) subjected to mainshock-aftershock seismic sequences by a series of elastic-plastic analyses, based on three damage measures (DMs...
Mainshock-aftershock sequencesshaking table testsaftershock influence ratio (AIR)dynamic responsesRC frameThis paper presents the shaking table tests for a 1/5-scale 5-story reinforced concrete (RC) frame subjected to mainshock (MS)-aftershock (AS) sequences for investigating the unfavorable effects...
Separation gap demand is calculated using dynamic analysis of nonlinear time history under a set of seismic sequences which are a combination of the mainshock and aftershock. Results of the total of analysis done show the seismic sequence effects are significant and should be considered in the ...
The effect of the mainshock damage is to alter the fragilities and is quantified for the building investigated. It is observed that the fragility curves for collapse risk have a similar shape for the mainshock-aftershock sequences for different levels of mainshock. As well as that there was ...
The substantial contribution of aftershocks to the collapse risk in the pre-mainshock environment highlights the need for a design procedure that accounts for the additional seismic risk from aftershocks. 展开 关键词: Mainshock-aftershock performance assessment Time-dependent risk assessment Seismic hazard...
Damage evaluation of concrete gravity dams under mainshock- aftershock seismic sequences. Soil Dynamics and Earthquake Engineering 2013; 50: 16-27. DOI: 10.1016/j.soildyn.2013.02.021.ZHANG S,WANG G,SA W . Damage evaluation of concrete gravity dams under mainshock-aftershock seismicsequences[J]...
Analysis of the 1986 Mt. Lewis, California, earthquake: preshock sequence-mainshock-aftershock sequence 来自 Semantic Scholar 喜欢 0 阅读量: 54 作者:Z Yi,KC Mcnally,T Lay 摘要: The 1986 Mt. Lewis earthquake ( M= 5.7) occurred on a right-lateral fault northeast of and oblique to the ...
This manuscript investigates the strength reduction factor of single degree of freedom system with constant ductility performance subjected to the mainshock–aftershock sequence-type ground motions. The recorded and artificial sequence-type ground motions are used. The aftershock ground motions in sequence ...