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DESIGN RESPONSE SPECTRA FOR PULSE-LIKE GROUND MOTIONS

Journal of Structural and Construction Engineering (Transactions of AIJ), 2010
In recent inland shallow earthquakes, pulse-like ground motions have been observed which subsequently caused severe damage to buildings. However, the response of buildings to pulse-like ground motions has not been sufficiently characterized yet. In this study, we investigate the effect of pulse-like ground motions on the design of structures and define
SUZUKI, Kyohei, KAWABE, Hidenori, YAMADA, Masumi, HAYASHI, Yasuhiro   +3 more
openaire   +2 more sources

Near-Fault Ground Motion Influence on the Seismic Responses of a Structure with Viscous Dampers considering SSI Effect

Advances in Civil Engineering, 2021
This paper studies the influence of the characteristics of the near-fault ground motion on the seismic responses of the structure with energy dissipation devices including soil-structure interaction (SSI).
Jinping Yang, Peizhen Li, Hang Jing, Meng Gao   +3 more
doaj   +1 more source

Ground-motion predictive equations for low-magnitude earthquakes in the Campania–Lucania area, Southern Italy [PDF]

, 2010
A key aspect of ground-shaking map calculation is represented by ground-motion predictive equations (GMPEs). In fact, ground-shaking maps obtained soon after an earthquake are calculated by integrating observed data and ground-motion estimates from GMPEs
A Emolo, V Convertito, L Cantore, Emolo, Antonio, Emolo, A., Convertito, V., Cantore, L., Convertito V., Cantore L.   +8 more
core   +1 more source

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, Mohsen Gerami, Reza Vahdani, Farhang Farrokhshahi   +3 more
doaj   +1 more source

Identification of pulse-like ground motions during the 1994 Northridge Earthquake

IOP Conference Series: Earth and Environmental Science, 2021
Abstract The 1994 Northridge Earthquake is selected as an example to discuss the ability of three pulse-like ground motion identification methods. Wavelet analysis, peak-point method (PPM) and zero velocity point method (ZVPM) are used.
Lu Han, Zhengru Tao, Xinyan Wang
openaire   +1 more source

Dimensional response analysis of multistorey regular steel MRF subjected to pulselike earthquake ground motions [PDF]

, 2010
An alternative and efficient procedure to estimate the maximum inelastic roof displacement and the maximum inelastic interstorey drift ratio along the height of regular multi-storey steel MRF subjected to pulse-like ground motions is proposed. The method
Karavasilis, Theodore L., Beskos, D.E., Bazeos, Nikitas, Makris, Nicos, Makris, N., Bazeos, N., Beskos, D. E., Karavasilis, T.L.   +7 more
core   +1 more source

Identification of Near-Fault Impulsive Signals and Their Initiation and Termination Positions with Convolutional Neural Networks

Geosciences, 2021
Ground motions recorded in near-fault regions may contain pulse-like traces in the velocity domain. Their long periodicity can identify such signals with large amplitudes.
Deniz Ertuncay, Andrea De Lorenzo, Giovanni Costa   +2 more
doaj   +1 more source

Correlation analysis between ground motion parameters and seismic damage of buildings for near-field ground motions

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, Manoj Kumar Pathapadu, Chereddy Navyatha, Jayaprakash Vemuri, Rajaram Chenna   +4 more
doaj   +1 more source

A non-separable stochastic model for pulse-like ground motions [PDF]

, 2014
A phenomenological non-separable non-stationary stochastic model is proposed to represent near-fault pulse-like ground motions (PLGMs) by means of a parametrically defined evolutionary power spectrum (EPSD). Numerical data pertaining to ensembles of EPSD compatible realizations and considering statistical analysis of peak elastic and inelastic spectral
Lungu, A., Giaralis, A.
openaire   +2 more sources

Near-Field Ground Motion Modal versus Wave Propagation Analysis

Shock and Vibration, 2010
The response spectrum generally provides a good estimate of the global displacement and acceleration demand of far-field ground motion on a structure.
Artur Cichowicz
doaj   +1 more source