Results 51 to 60 of about 1,041 (255)
Seismic Hazard in Greece: A Comparative Study for the Region of East Macedonia and Thrace
GeoHazards, 2023 Greece is located in one of the most seismically active regions in Europe. Many seismic hazard studies have been performed for various sites around Greece, at a regional or local scale.
Dimitris Sotiriadis +3 more
doaj +1 more source
Probabilistic seismic hazard analysis of Nepal
Journal of Innovations in Engineering Education, 2019 Probabilistic seismic hazard analysis for Nepal has been carried out considering uniform density model. A detailed earthquake catalogue since 1255 A.D, within the rectangular area has been developed and historical earthquakes are plotted in the map of Nepal.
openaire +2 more sources
World's fastest 10 000‐m breakthrough: The XY‐22 well redefines deep‐earth access in the Tarim Basin
Deep Underground Science and Engineering, EarlyView.The Tarim Basin in northwestern China hosts one of the world's deepest petroleum systems, exemplified by the XY‐22 ultra‐deep well (bottom depth: 11 116 m; ~220°C, ~145 MPa). This study integrates tectonic mapping, geological cross‐sections, ultraviolet fluorescence microscopy, and optical photothermal infrared (OPTIR) spectroscopy to characterize ...
Qingwen Tan +4 more
wiley +1 more source
Cross‐Entropy of Power Spectral Density Function: A Modal Identification Framework
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT The power spectral density (PSD) function of measured structural response contains a significant amount of information, including the modal parameters (natural frequencies, damping ratios). Output‐only system identification or modal identification technique can be used for extracting such modal parameters from the measured response or its ...
Su‐Hong Kim +3 more
wiley +1 more source
Deterministic Seismic Hazard Analysis in Thailand using Active Fault Data
International Journal of Technology, 2016 To develop seismic design criteria for buildings, seismic hazard analysis is required to estimate the ground motion intensity with criteria such as peak ground acceleration (PGA).
Apichat Janpila +3 more
doaj +1 more source
Probabilistic seismic hazard assessments for Myanmar and its metropolitan areas
Geoscience Letters, 2023 Although Myanmar is an earthquake-prone country, there has not been proposed an official national seismic hazard map. Thus, this study conducted a probabilistic seismic hazard assessment for Myanmar and some of its metropolitan areas.
Huan-Bin Yang +7 more
doaj +1 more source
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT We present a hybrid interpretable Physics‐Informed Neural Network Long‐Short Term Memory (Hybrid PINN LSTM) framework for predicting the seismic response of rocking blocks. Existing analytical models rely on uncertain idealizations, while purely data‐driven and machine‐learning approaches lack physical consistency and interpretability.
Shirley Shen +1 more
wiley +1 more source
Yuanzineng kexue jishu, 2023 Seismic hazard analysis and seismic fragility analysis are import parts of seismic risk analysis of the nuclear power plant, and the site-specific spectra generation and selection of ground motion records are the key connecting steps between seismic ...
WANG Xiaolei;YAN Weidong;LYU Dagang
doaj
Probabilistic seismic hazard analysis of Moldova and adjacent territories
Геофизический журнал, 2015 A new approach to seismic hazard assessment is proposed. It means that in a certain location of the Earth’s surface during the time t will occurs a certain number n of shakes and m of them with intensity Ik. The algorithm of seismic hazard estimation in
R. Burtiev
doaj +1 more source
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT Earthquake‐induced damage of structures can trigger cascading hazards, linking structural performance to nonstructural consequences. In current engineering practice, these two aspects are typically addressed separately, limiting the ability to account for such coupled effects in design.
Matjaž Dolšek +2 more
wiley +1 more source