Results 11 to 20 of about 4,834,953 (288)

Synthetic Ground-Motion Simulation Using a Spatial Stochastic Model with Slip Self-Similarity: Toward Near-Source Ground-Motion Validation

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2016
Near-fault ground motion is a key to understanding the seismic hazard along a fault and is challenged by the ground motion prediction equation approach. This paper presents a developed stochastic-slip-scaling source model, a spatial stochastic model with
Ya-Ting Lee   +4 more
doaj   +2 more sources

Spectral Characterization of Himalayan Near-Fault Ground Motion [PDF]

open access: yesPeriodica Polytechnica Civil Engineering, 2016
Near-Fault Ground Motion (NFGM) spectral characteristics of three moderate-sized Himalayan earthquakes, viz., the 1986 Dharamsala earthquake (Mw = 5:5), the 1991 Uttarkashi earthquake (Mw = 6:8), and the 1999 Chamoli earthquake (Mw = 6:5) have been studied from the 33 available strong ground motion recordings.
Prabhat Kumar   +2 more
core   +4 more sources

Synthesis of Near-fault Ground Motion Using a Hybrid Method of Stochastic and Theoretical Green’s Functions [PDF]

open access: yesFrontiers in Built Environment, 2016
The effect of near-fault ground displacement is a significant factor when structures straddle a fault, because the fault produces both static step-like deformations and dynamic pulse-like ground motions. It has been observed that the static displacements
Wu Shuanglan   +5 more
doaj   +2 more sources

Effect of near-fault ground motion with pulse signal on dynamic response of dam-reservoir-foundation systems

open access: yesGrađevinar, 2023
This paper aimed to determine the effects of a pulse signal of near-fault ground motion on the dynamic response of gravity dams, including dam-reservoir-foundation interaction, using different reservoir modelling approaches such as Westergaard, Lagrange,
Ahmet Can Altunisik   +2 more
doaj   +1 more source

Relationship Between Asperities and Velocity Pulse Generation Mechanism

open access: yesFrontiers in Earth Science, 2022
Near-fault ground motion records often capture instances of pulse-like behavior, where a burst of energy is expressed as large wave amplitude that occur over short time.
Lu Han   +4 more
doaj   +1 more source

Dynamic Response Evaluation of Bridges Considering Aspect Ratio of Pier in Near-Fault and Far-Fault Ground Motions

open access: yesApplied Sciences, 2020
The recent increase in earthquake activities has highlighted the importance of predicting the seismic response of structures. Damage to civil infrastructure, particularly bridges, can cause considerable human and property losses.
Hyojoon An, Jong-Han Lee, Soobong Shin
doaj   +1 more source

Probabilistic sensitivity analysis of two suspension bridges in Istanbul, Turkey to near- and far-fault ground motion [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2012
The aim of this paper is to compare the near-fault and far-fault ground motion effects on the probabilistic sensitivity dynamic responses of two suspension bridges in Istanbul.
Ö. Çavdar
doaj   +1 more source

Analysis of Peak Ground Acceleration and Seismogenic Fault Characteristics of the Mw7.8 Earthquake in Turkey

open access: yesApplied Sciences, 2023
A Mw7.8 earthquake struck Turkey on 6 February 2023, causing severe casualties and economic losses. This paper investigates the characteristics of strong ground motion and seismogenic fault of the earthquake.
Yushi Duan   +5 more
doaj   +1 more source

Dimensional response analysis of bilinear systems subjected to non-pulselike earthquake ground motions [PDF]

open access: yes, 2011
The maximum inelastic response of bilinear single-degree-of-freedom systems when subjected to ground motions without distinguishable pulses is revisited with dimensional analysis by identifying time scales and length scales in the time histories of ...
Karavasilis, Theodore L.   +8 more
core   +1 more source

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

open access: yes, 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   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy