Results 291 to 300 of about 205,915 (342)

Seismic response analysis of nonlinear structures with uncertain parameters under stochastic ground motions

Soil Dynamics and Earthquake Engineering, 2018
An orthogonal expansion of stochastic ground motion model is incorporated into the probability density evolution method (PDEM). In this regard, a new methodology for seismic response analysis of nonlinear structures with uncertain parameters under ...
Jun Xu, D. Feng
semanticscholar   +1 more source

Probabilistic Seismic Response Analysis on Continuous Bridges Under Near-Fault Ground Motions

Iranian Journal of Science and Technology, Transactions of Civil Engineering, 2019
This paper focuses on the pulse-like near-fault ground motion, developing a probabilistic seismic demand model to estimate the seismic response of regular continuous bridges. A three-span bridge with continuous deck is taken as the basic case to establish 25 representative samples by changing the geometrical parameters and modeled with OpenSees ...
Ma H. -B., Zhuo W. -D., Lavorato D., Nuti C., Fiorentino G., Gu Y., Briseghella B.   +6 more
openaire   +2 more sources

Seismic fragility analysis of bridge response due to spatially varying ground motions

Coupled systems mechanics, 2015
The use of fragility curves in the design of bridges is becoming common these days. In this study, experimental data have been used to develop fragility curves for the potential of girder unseating of a three-segment bridge and a bridge-abutment system including the influence of spatially varying ground motions, pounding, and abutment movement.
C. Kun, B. Li, N. Chouw
openaire   +1 more source

Dynamic soil properties and seismic ground response analysis for North Indian seismic belt subjected to the great Himalayan earthquakes

Natural Hazards, 2020
N. Puri, A. Jain, George Nikitas, P. Dammala, S. Bhattacharya   +4 more
semanticscholar   +1 more source

Analysis of ground response and potential seismic damage to sites surrounding Cimandiri Fault, West Java, Indonesia

Natural Hazards, 2023
L. Z. Mase, A. K. Somantri, Salisa Chaiyaput, A. Febriansya, A. Syahbana   +4 more
semanticscholar   +1 more source

Seismic ground response analysis. Comparison between numerical simulations and observed array data

2011
In this paper the free-field response at the Large-Scale Seismic Test (LSST) site in Lotung, Taiwan, during the earthquake of May 1986 is studied, comparing the downhole motions recorded in-situ with the results of simple equivalent-linear visco-elastic analyses and advanced finite element numerical simulations.
A. Amorosi, G. Elia, D. Boldini, F. Schiavone   +3 more
openaire   +2 more sources

Seismic site effect analysis for the city of Tehran using equivalent linear ground response analysis

, 2020
Reza Behrou, F. Haghpanah, H. Foroughi
semanticscholar   +1 more source

Analysis of Local Site Effects on Seismic Ground Response under Various Earthquakes

2018
By assessment of induced damages to structures and major infrastructures, seismic geotechnical researchers have concluded that the site conditions significantly influence on the failure distribution in urban and rural areas. Consequently, to determine the characteristics of seismic motions of the ground, it is essential to study the effective ...
Asakereh, Adel, tajabadipour, merhdad
openaire   +1 more source

Local Site Investigation and Ground Response Analysis on Downstream Area of Muara Bangkahulu River, Bengkulu City, Indonesia

Indian Geotechnical Journal, 2021
L. Mase, Refrizon, Rosiana, P. Anggraini
semanticscholar   +1 more source

Stochastic nonlinear ground response analysis considering existing boreholes locations by the geostatistical method

Bulletin of Earthquake Engineering, 2021
A. Amjadi, A. Johari
semanticscholar   +1 more source