Results 11 to 20 of about 702,143 (289)

Correlation between Ground Motion Parameters and Displacement Demands of Mid-Rise RC Buildings on Soft Soils Considering Soil-Structure-Interaction

open access: yesBuildings, 2021
This paper investigates the correlation between ground motion parameters and displacement demands of mid-rise RC frame buildings on soft soils considering the soil-structure interaction.
Muhammet Kamal, Mehmet Inel
doaj   +3 more sources

Support Vector Regression for the Relationships between Ground Motion Parameters and Macroseismic Intensity in the Sichuan–Yunnan Region

open access: yesApplied Sciences, 2020
In this paper, a nonlinear regression method called a support vector regression (SVR) is presented to establish the relationship between engineering ground motion parameters and macroseismic intensity (MSI).
Dongwang Tao   +5 more
doaj   +3 more sources

Characteristics of Strong Ground Motions in the 30 October 2020, MW6.9 Aegean Sea Earthquake

open access: yesFrontiers in Built Environment, 2022
The eastern parts of the Aegean Sea were struck by a destructive MW 6.9 earthquake on 30 October 2020 at 11:51:27 UTC. The earthquake ruptured an East-West trending normal fault in the Aegean Sea between the northern coast of Samos Island and the ...
Fatma Sevil Malcioglu   +3 more
doaj   +1 more source

Estimation of broadband ground motion characteristics considering source parameter uncertainty and undetermined site condition in densely populated areas of Pingwu

open access: yesFrontiers in Earth Science, 2023
Three destructive earthquakes occurred in Pingwu and Songpan, Sichuan Province, China, between August 16 and 23, 1976. Due to the seismic monitoring capability at that time, the ground motion characteristics of these earthquakes are very vague.
Zhiwei Ji   +7 more
doaj   +1 more source

Sensitivity analysis of input ground motion on surface motion parameters in high seismic regions: a case of Bhutan Himalaya [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2022
Historical earthquakes demonstrate that strong motion characteristics and local soil condition, when coupled, significantly influence seismic site response.
K. Tempa   +6 more
doaj   +1 more source

Ground Motion Parameters For the 2015 Nepal Earthquake [PDF]

open access: yes, 2021
Abstract The 25th April 2015 Nepal earthquake is the first major event in the Himalayan orogeny that provides a relatively well recorded dataset. This paper presents a comprehensive analysis of the mainshock and its five major aftershocks through 21 well established ground motion parameters.
Jahnabi Basu   +3 more
openaire   +1 more source

Cooling trapped atoms in optical resonators [PDF]

open access: yes, 2007
We derive an equation for the cooling dynamics of the quantum motion of an atom trapped by an external potential inside an optical resonator. This equation has broad validity and allows us to identify novel regimes where the motion can be efficiently ...
Giovanna Morigi   +4 more
core   +1 more source

Performance of NGA Models in Predicting Ground Motion Parameters of The Strong Earthquake

open access: yesJournal of the Civil Engineering Forum, 2019
Next Generation Attenuation (NGA) West 1 and 2 models are employed to predict the ground motion parameters of strong earthquake during the 6.9 Mw Kobe Earthquake in 1995.
Lindung Zalbuin Mase
doaj   +1 more source

Estimates of Running Ground Reaction Force Parameters from Motion Analysis [PDF]

open access: yesJournal of Applied Biomechanics, 2017
We compared running mechanics parameters determined from ground reaction force (GRF) measurements with estimated forces obtained from double differentiation of kinematic (K) data from motion analysis in a broad spectrum of running speeds (1.94–5.56 m⋅s–1).
G. Pavei   +3 more
openaire   +4 more sources

Machine learning based ground motion site amplification prediction

open access: yesFrontiers in Earth Science, 2023
Site condition impact on seismic ground motion has been a complex but important subject in earthquake hazard analysis. Traditional studies on site amplification effect are either based on site response via wave propagation simulation or regression ...
Xiangqi Wang   +6 more
doaj   +1 more source

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