Results 271 to 280 of about 11,130 (312)
Some of the next articles are maybe not open access.
Ground seismic response analysis based on the probability density evolution method
Engineering Geology, 2015Abstract Based on an overview of pertinent literature, the work presented in this paper focuses on the simulation of non-stationary ground motion processes and the stochastic seismic response analysis of site-specific soils. Using the random process orthogonal expansion method and the concept of random functions, initial earthquake ground motion is ...
Yu Huang, Min Xiong, Hongbo Zhou
openaire +1 more source
Seismic response analysis of earth dams under differential ground motion
Bulletin of the Seismological Society of America, 1987Abstract The effects of amplitude and phase difference of an earthquake motion on the seismic response of long earth dams were studied. The dam was modeled as a two-dimensional shear beam whereas the seismic input, applied at the base of the dam, assumed various forms to reflect the variation of amplitude and phase of the ground motion ...
Medhat A. Haroun, Essam A. Abdel-Hafiz
openaire +1 more source
Seismic Analysis of Ground-Supported Tanks Using the Vertical Response Spectrum
Geotechnical and Structural Engineering Congress 2016, 2016Vertical ground motions can have a significant impact on the structures vertical response for several types of nonbuilding structures. Tanks and vessels, hanging structures, and horizontal cantilever systems are some examples. The forthcoming American Society of Civil Engineers (ASCE) 7-16 code requirements for vertical response spectrum will now ...
Jordan Morris +2 more
openaire +1 more source
Analysis of Seismic Single Pile Response in Liquefiable Ground
2016The seismic response of single piles in liquefiable ground is investigated in this chapter by conducting centrifuge shaking table tests and numerical simulations. The seismic response of single piles in liquefiable ground is investigated in this chapter by conducting centrifuge shaking table tests and numerical simulations.
openaire +1 more source
Seismic Ground Strain Simulations for Pipeline Response Analysis
1991The analysis and design of buried pipelines to resist seismic ground motions relies on estimates of the seismic ground strains. It is generally assumed that estimates of the maximum axial strain along the pipeline can be determined from the ratio of the maximum velocity recorded at the site over the velocity of the apparent propagation of the motions ...
openaire +1 more source
Soil Dynamics and Earthquake Engineering, 2015
Abstract Small-strain stiffness and damping ratio are the key parameters for modeling the dynamic behavior of soils, but they are often problematic and onerous to obtain under field conditions. This is particularly true for the attenuation characteristics.
BOAGA, JACOPO +3 more
openaire +2 more sources
Abstract Small-strain stiffness and damping ratio are the key parameters for modeling the dynamic behavior of soils, but they are often problematic and onerous to obtain under field conditions. This is particularly true for the attenuation characteristics.
BOAGA, JACOPO +3 more
openaire +2 more sources
SEISMIC RESPONSE ANALYSIS OF CONTINUOUS HIGHWAY BRIDGES UNDER NEAR-FAULT GROUND MOTIONS
Proceedings of the 6th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN 2015), 2017Ground motions in proximity to the causative fault of an earthquake are significantly affected in many cases by forward-directivity effects. The resulting seismic action on bridge is characterized by an important pulse type motion that is not considered in many international structural designed codes.
Ma, Hai Bin +5 more
openaire +2 more sources
Soil Dynamics and Earthquake Engineering, 2018
Abstract This paper proposes a new scaling procedure to consider the inelastic response of structure along with the effect of higher modes in scaling the selected ground motions for seismic response analysis. This is done by obtaining the corresponding inelastic Single-Degree-of-Freedom (SDOF) system of the structure through performing a single-run ...
Kazem Shakeri +2 more
openaire +1 more source
Abstract This paper proposes a new scaling procedure to consider the inelastic response of structure along with the effect of higher modes in scaling the selected ground motions for seismic response analysis. This is done by obtaining the corresponding inelastic Single-Degree-of-Freedom (SDOF) system of the structure through performing a single-run ...
Kazem Shakeri +2 more
openaire +1 more source
ce/papers
AbstractThe seismic safety issues of hydropower station ground powerhouse buildings cannot be ignored in the process of hydraulic engineering construction. Through the investigation of past hydropower project disasters, it is found that the earthquake damage of large volume concrete structure is less, and the earthquake damage of auxiliary buildings ...
Biao Liu +5 more
openaire +1 more source
AbstractThe seismic safety issues of hydropower station ground powerhouse buildings cannot be ignored in the process of hydraulic engineering construction. Through the investigation of past hydropower project disasters, it is found that the earthquake damage of large volume concrete structure is less, and the earthquake damage of auxiliary buildings ...
Biao Liu +5 more
openaire +1 more source
Accuracy of Complex Moduli in Seismic Response Analysis of Ground
2022Nozomu Yoshida, Kenji Adachi
openaire +1 more source