Results 271 to 280 of about 14,383 (299)

Near-field ground motion and dynamic rupture process

2023
In order to realise the comprehensible simulations of dynamic rupture process and wave propagation, it is important to take into account of fault geometry, strses field and frictional property. Although it is always a difficult task to guess all the factors before an earthquake, there have been a lot of efforts to determine the model parameters for the
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Reliability analysis of braced frames subjected to near field ground motions

Earthquakes and Structures, 2013
Near field ground motions have caused several structural damages in recent decades. As a result, seismic codes are being updated with related requirements. In this paper a comparative study on the seismic behavior of concentrically braced frames (CBFs) designed based on different seismic codes is performed.
Asma Sistani, Behrouz Asgarian, Ali Jalaeefar   +2 more
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GENERATION OF UNIFORM HAZARD EARTHQUAKE ACCELEROGRAMS AND NEAR-FIELD GROUND MOTIONS

Journal of Earthquake and Tsunami, 2012
The sets of records developed for the SAC Steel Project are classified according to the level of seismic hazard and specific geographic region, and have been used extensively for structural response and seismic hazard analyses. This study presents a parametric analysis of these record data sets for generation of uniform hazard earthquake and near-field
A. A. FATEMI, A. BAGHERI, G. GHODRATI AMIRI, M. GHAFORY-ASHTIANY   +3 more
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On the response of r.c. buildings to near-field ground motions

2015
This paper shows the results of a nonlinear dynamic analysis of a fixed base reinforced concrete 2D frame subjected to near-field earthquakes, i.e. seismic motions recorded close to the epicentral area of the fault rupture. In these areas both the acceleration and velocity signals are impulsive and consequently the response of the structures requires a
DIAFERIO, Mariella, FOTI, Dora
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Fragility analysis of high-span aqueduct structure under near-fault and far-field ground motions

Structures, 2022
Lei She
exaly  

The Effects of Near-Field Vertical Ground Motions on Structural Response

Civil-Comp Proceedings, 2009
M. Tehranizadeh, M.S. Rahim Labafzadeh
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Seismic Performance Assessment of Velocity Pulse-Like Ground Motions Under Near-Field Earthquakes

Rock Mechanics and Rock Engineering, 2021
Quanbo Luo, Feng Dai, Mengtan Gao
exaly  

On seismic demand of near-field ground motions

Sādhanā
Hemant Shrivastava, Shashank Pathak
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SEISMIC PERFORMANCE OF MODULAR BUILDLING UNDER NEAR FIELD GROUND MOTIONS

This paper presents a thorough investigation into the seismic performance of modular buildings subjected to near-field ground motions. The study focuses on key structural response parameters, including drift, base shear, base moment, and acceleration, with a primary objective of comparing the probability distribution function (PDF) and fragility ...
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Seismic response of concrete gravity dams under near field and far field ground motions

Engineering Structures, 2019
Soumya Gorai, Damodar Maity
exaly