Results 211 to 220 of about 23,530,940 (302)

Probabilistic Seismic Hazard Analysis at Regional and National Scales: State of the Art and Future Challenges

Reviews of Geophysics, 2020
Seismic hazard modeling is a multidisciplinary science that aims to forecast earthquake occurrence and its resultant ground shaking. Such models consist of a probabilistic framework that quantifies uncertainty across a complex system; typically, this ...
Matthew Gerstenberger, Warner Marzocchi, Trevor Allen   +2 more
exaly   +2 more sources

Seismic Analysis

Seismic Evaluation and Design of Petrochemical and Other Industrial Facilities, 2020
W. Hall
openaire   +2 more sources

Deep Learning for Seismic Inverse Problems: Toward the Acceleration of Geophysical Analysis Workflows

IEEE Signal Processing Magazine, 2021
Seismic inversion is a fundamental tool in geophysical analysis, providing a window into Earth. In particular, it enables the reconstruction of large-scale subsurface Earth models for hydrocarbon exploration, mining, earthquake analysis, shallow hazard ...
A. Adler, M. Araya-Polo, T. Poggio
semanticscholar   +1 more source

Performance-based Seismic Analysis of Rocking Masonry Façades Using Non-linear Kinematics with Frictional Resistances: A Case Study

International Journal of Architectural Heritage, 2019
In this paper the seismic assessment of rocking masonry walls is evaluated through the displacement-based approach. In particular, a case study is selected to analyse the rocking failure mechanism of the façade of an ancient masonry church, damaged ...
C. Casapulla, A. Maione, L. Argiento
semanticscholar   +1 more source

ADDCNN: An Attention-Based Deep Dilated Convolutional Neural Network for Seismic Facies Analysis With Interpretable Spatial–Spectral Maps

IEEE Transactions on Geoscience and Remote Sensing, 2021
With the dramatic growth and complexity of seismic data, manual seismic facies analysis has become a significant challenge. Machine learning and deep learning (DL) models have been widely adopted to assist geophysical interpretations in recent years ...
Fangyu Li, Huai-lai Zhou, Zengyan Wang, Xinming Wu   +3 more
semanticscholar   +1 more source

Seismic Hazard and Risk Analysis

, 2021
Seismic hazard and risk analyses underpin the loadings prescribed by engineering design codes, the decisions by asset owners to retrofit structures, the pricing of insurance policies, and many other activities.
J. Baker, B. Bradley, P. Stafford
semanticscholar   +1 more source

Seismic analysis of nuclear power plants by using three-dimensional finite element models: a review

Journal of Nuclear Science and Technology, 2018
Seismic design of nuclear power plants (NPPs) is important for ensuring their integrity during earthquakes. Seismic analysis has been conducted using lumped mass beam models (LMBMs) for the design of plants in Japan, whereas three-dimensional (3D) finite
S. Onitsuka, T. Iijima, Tomonori Yamada, S. Yoshimura   +3 more
semanticscholar   +1 more source

Seismic Analysis

2021
An earthquake is caused by sudden motion of the earth's crust. Every year, tens of thousands of earthquakes of all sizes occur all over the world. Some cause tiny or major tremors, others occur in remote areas where no one lives. This chapter allow readers to find out more about the earth structure as well as earthquake nature. Therefore, to detail the
openaire   +1 more source

Multiattribute seismic analysis

The Leading Edge, 1997
Multiattribute seismic analysis is a broad term that encompasses all geostatistical methods that utilize more than one attribute to predict some physical property of the earth. Bivariate geostatistics is obviously the simplest subset of the multivariate techniques and thus the standard technique of cokriging could be called multivariate geostatistics ...
Brian Russell, Dan Hampson, Jim Schuelke, John Quirein   +3 more
openaire   +1 more source

Probabilistic Seismic Hazard Analysis for Induced Seismicity

2014
Probabilistic Seismic Hazard Analysis is currently the most common approach to seismic hazard analysis. For application to induced seismicity, a major challenge is the fact that the hazard is inherently nonstationary. In this paper we describe the theoretical extension of PSHA to a non-stationary context.
Kraaijpoel D A, Caccavale M, Van Eck T, Dost B   +3 more
openaire   +2 more sources