Results 31 to 40 of about 1,557 (307)
For a long time, reactive seismic retrofitting was focused on monumental heritage and very little on vernacular architecture. In the last years, there has been a growing interest on seismic resistant design and solutions and several research units emerged to produce important research in the scientific field. However, for some time, international focus
Correia, M. +5 more
openaire +3 more sources
Joint analysis of shear wave velocity from SH-wave refraction and MASW techniques for SPT-N estimation [PDF]
Horizontally polarized shear wave (SH) refraction and multichannel analysis of surface wave (MASW) methods have been carried out in Hatyai City, southern Thailand, a pilot study for site classification, part of the National Earthquake Hazards Reduction
Sawasdee Yordkayhun +2 more
doaj
Diurnal seismicity cycle linked to subsurface melting on an ice shelf
Seismograms acquired on the McMurdo Ice Shelf, Antarctica, during an Austral summer melt season (November 2016–January 2017) reveal a diurnal cycle of seismicity, consisting of hundreds of thousands of small ice quakes limited to a 6–12 hour period ...
Douglas R. MacAyeal +6 more
doaj +1 more source
Seismic Analysis of Moderate Size Earthquakes Recorded on Stations at Close Epicentral Distances
In this study, we analyzed the near-field seismic records of two moderate sized earthquakes in the Western Balkan region: the September 2016 Skopje earthquake, magnitude ML5.3 and the March 2020 Zagreb earthquake, magnitude ML5.5.
Cvetan Sinadinovski +4 more
doaj +1 more source
Basic Geophysics - Hammer Seismics
How are seismic waves stimulated using a sledgehammer? Measurement parameters and derived material properties in hammer seismics, instruments and function, structure of a measurement profile, application of the intercept time ...
Barth, Andreas
core +1 more source
Signal characteristics of surface seismic explosive sources near the West Antarctic Ice Sheet divide
Seismic imaging in 3-D holds great potential for improving our understanding of ice sheet structure and dynamics. Conducting 3-D imaging in remote areas is simplified by using lightweight and logistically straightforward sources.
Marianne S. Karplus +9 more
doaj +1 more source
Englacial hydrology plays an important role in routing surface water to the glacier's bed and it consequently affects the glacier's dynamics. However, it is often difficult to observe englacial conduit conditions on temperate glaciers because of their ...
Gregory Church +5 more
doaj +1 more source
Reflection Seismics: Applications to Climate Research
Reflection Seismics: Applications to Climate Research. The contribution was demanded from Prof. U. Feistel (HTW Dresden ) within a student lecture on climate research. The method and princliples of reflection seismics an other hydroacoustic measrurement
Weigelt, Estella
core
Transformed Calculation Models in Practice of Dynamic Analysis of Fixed Offshore Platform Structures
In this study, an attempt is made to study the nature of changes in the characteristics of the stress-strain state (SSS) of a fixed offshore platform structure under the influence of seismic loads.
Valerii I. Sutyrin +1 more
doaj +1 more source
Two approaches to the problem of ray seismic tomography
Approximation of nonlinear geophysical medium as a linear one substantiates a transition to geometrical seismics based on geometric optics. Conditions, necessary and sufficient for application of geometrical optics bring possibility of linearization ...
T.A. Tsvetkova
doaj +1 more source

