Results 1 to 10 of about 14,383 (299)
Seismic Response of Container Crane under Near-Field and Far-Field Ground Motions
Applied Sciences, 2021 In this study, the seismic response of a container crane under near-field and far-field ground motions was investigated using a shaking table test on a 1/20 scale crane.
Van Bac Nguyen +4 more
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Natural Hazards Research, 2022 Pulse-like ground motions constitute a significant challenge to the performance of buildings, as they are characterized by long intense velocity, displacement, or acceleration pulses.
Lokeswara Reddy Poreddy +4 more
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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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Results in Engineering, 2023 Unreinforced masonry (URM) is considered one of the most cost-effective structural typologies for low-rise buildings in seismic regions. Near-field (NF) ground motions are sometimes characterized by high-velocity pulses that are typically more ...
Amirhosein Shabani +3 more
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Fragility Analysis of Gantry Crane Subjected to Near-Field Ground Motions [PDF]
Applied Sciences, 2020 A gantry crane located in a near-field earthquake-prone area is selected in this paper as an example, and the nonlinear finite element (FE) model is used considering the material nonlinearity including plastic hinges and the second order (P − Δ ...
Qihui Peng +3 more
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Pulse-like ground motion simulation using wavelet-based Hilbert transforms [PDF]
مهندسی عمران شریف, 2022 In areas near active faults, ground motions usually show a large pulse in velocity time history. These near-field pulse-like ground motions increase the structural failure and cause extensive damage to structures.
A. Roshan- Miavaghi +2 more
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Detection Limits and Near‐Field Ground Motions of Fast and Slow Earthquakes [PDF]
Journal of Geophysical Research: Solid Earth, 2020 AbstractWe investigate theoretical limits to detection of fast and slow seismic events, and spatial variations of ground motion expected from M 6 earthquakes at short epicentral distances. The analyses are based on synthetic velocity seismograms calculated with the discrete wavenumber method assuming seismic velocities and attenuation properties of the
Grzegorz Kwiatek, Yehuda Ben‐Zion
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Influence of the Seismic Wave Velocity of the Damage Zone on Near-Field Ground Motions
Frontiers in Earth Science, 2021 In burst-prone deep underground engineering, seismic waves generated from a near-field ground motion event may play a critical role in causing localized rockburst damage.
Qiankuan Wang +8 more
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Geohazard Mechanics, 2023 The continuous collision of the Eurasian plate and the Indian plate has resulted in several earthquakes in the Himalayan region. The 6.9 Mw 2011 Sikkim earthquake, which caused immense damage to the built environment in Sikkim, was triggered by an ...
Faisal Mehraj Wani +2 more
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Seismic Energy Response of SDOF Systems Subjected to Long-Period Ground Motion Records
Advances in Civil Engineering, 2021 To provide an important reference for the energy-based seismic design of long-period structures, the elastoplastic dynamic analysis program is employed to study the seismic energy response of single-degree-of-freedom (SDOF) systems under two types of ...
Yu Cheng +4 more
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