Results 21 to 30 of about 208,547 (200)
Seismic Fragility Assessment of Steel SMRF Structures under Various Types of Near and Far Fault Ground Motions [PDF]
Journal of Rehabilitation in Civil Engineering, 2019 In this paper, the seismic collapse probability of special steel moment-resisting frame (SSMRF) structures, designed to 4th edition of Iranian seismic design code, under near fault pulse-like and far fault ordinary ground motions is evaluated through ...
Morteza Razi +3 more
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A three-dimensional dislocation model for the San Fernando, California, earthquake of February 9, 1971 [PDF]
, 1974 The data from five strong-motion accelerograph stations centered above and surrounding the fault are used to develop an approximate three-dimensional dislocation model for the San Fernando earthquake.
Trifunac, M. D.
core +1 more source
Near-Source Ground Motions from Simulations of Sustained Intersonic and Supersonic Fault Ruptures [PDF]
, 2004 We examine the long-period near-source ground motions from simulations of M 7.4 events on a strike-slip fault using kinematic ruptures with rupture speeds that range from subshear speeds through intersonic speeds to supersonic speeds.
Aagaard, Brad T., Heaton, Thomas H.
core +2 more sources
Applied Sciences, 2020 Near-fault events can cause severe damage to civil structures, including bridges. Many studies have demonstrated that the seismic assessment is not straightforward.
Alessandro Vittorio Bergami +4 more
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Earthquake engineering & structural dynamics (Print), 2020 Ground‐motion simulations generated from physics‐based wave propagation models are gaining increasing interest in the engineering community for their potential to inform the performance‐based design and assessment of infrastructure residing in active ...
F. Petrone +3 more
semanticscholar +1 more source
Quantitative Identification of Pulse-Like Ground Motions Based on Hilbert–Huang Transform
Shock and Vibration, 2021 Aiming to address the problem of pulse-like ground motions being difficult to identify, this paper refines the Baker’s wavelet-based pulse-like ground motions identification method, followed by a new pulse-like ground motion identification method based ...
Zhen Liu
doaj +1 more source
, 2021 A pseudo-double impulse (PDI) is proposed as an extension of the ordinary double impulse (DI) as a substitute of a one-cycle sine wave. PDI is treated as a set of impulsive lateral forces while the ordinary DI was introduced as an impulsive ground ...
H. Akehashi, I. Takewaki
semanticscholar +1 more source
GPS source solution of the 2004 Parkfield earthquake [PDF]
, 2014 We compute a series of finite-source parameter inversions of the fault rupture of the 2004 Parkfield earthquake based on 1 Hz GPS records only. We confirm that some of the co-seismic slip at shallow depth (
Dreger, D., Houlie, N., Kim, A.
core +2 more sources
Seismic Response Analysis of a Curved Bridge under Near-Fault and Far-Field Ground Motions
Applied Sciences, 2022 To study the influence of near-fault and far-field (FF) ground motions on a curved girder bridge, a 1:10 scale curved bridge shaking table test model was constructed. Three types of ground motions, namely, near-fault pulse (NP), near-fault non-pulse (NN),
Peng Su +4 more
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Journal of Geophysical Research: Solid Earth, 2020 The free surface is shown to be one of the key factors that may promote supershear rupture propagation on strike‐slip faults even if its initial shear stress is not larger enough as predicted by the Burridge‐Andrews mechanism. However, previous study has
F. Hu, D. Oglesby, Xiaofei Chen
semanticscholar +1 more source