Results 131 to 140 of about 22,545,449 (395)
New data on seismic events established by archaeoseismological studies
, 2022 Orlin Dimitrov, Boyko Ranguelov
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Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT This paper presents a novel yet practical friction‐based structural component design for low‐damage earthquake‐resistant structures. The proposed connection design is based on a conventional slotted‐bolted configuration with the novelty being the use of loose steel washer plates to establish the friction‐sliding interface.
Kaixin Chen +7 more
wiley +1 more source
Weak Underwater Signals’ Detection by the Unwrapped Instantaneous Phase
Journal of Marine Science and EngineeringIn marine seismic surveys, weak signals can be overlaid by stronger signals or even random noise. Detecting these signals can be challenging, especially when they are close to each other or partially overlapping.
Aldo Vesnaver +2 more
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Seismic Design of Concrete Dams: An Integrated Risk‐Informed Performance‐Based (RIPB) Framework
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT This paper advances the integration of risk‐informed principles into the seismic design of dams—a domain long guided by standards‐based, largely deterministic approaches. While performance‐based earthquake engineering is well established for buildings and bridges, its systematic adoption in dam engineering remains limited. We first address two
M. Amin Hariri‐Ardebili, Larry K. Nuss
wiley +1 more source
Re-Analysis of HFT Data Using the Apollo Lunar Surface Gravimeter Data [PDF]
, 2008 Introduction: The Apollo Passive Seismic Experiment (PSE) was carried out on Apollo 12, 14, 15 and 16. Network observations of four seismic stations were performed for five years from 1972 to 1977. The PSE was a successful mission that informed us of the
Hagermann, A. +4 more
core
Seismic data regularization for WATS data
71st EAGE Conference and Exhibition - Workshops and Fieldtrips, 2009 The seismic data regularization, which maps the acquired irregularly sampled seismic traces to a regular grid, is an important processing for preparing the data for regular sampling based algorithm, such as wave equation migration, 3D SRME etc. The wide azimuth seismic data generally contains the shooting locations covering a patch over a 2D surface ...
S. Xu, Y. Zhang
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Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT Recent tsunamigenic earthquakes in Japan have highlighted the emerging fire hazard triggered by tsunami inundation and its impact on tsunami vertical evacuation (TVE) structures. This new type of fire following earthquake, referred to as “tsunami fires,” may be a potential universal hazard that tsunami‐prone countries face; however, it has not
Tomoaki Nishino
wiley +1 more source
The solution of the task of dynamic interpretation of seismic data using machine learning methods
Известия высших учебных заведений: Нефть и газThis article examines the problem of dynamically interpreting seismic data using machine learning models, which include Extremely Randomized Trees (Extra Trees), Gradient Boosting (GB), and Adaptive Boosting (AdaBoost) for the given problem.
V. R. Vokina +4 more
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Deformation of an island arc: Rates of moment release and crustal shortening in intraplate Japan determined from seismicity and Quaternary fault data [PDF]
, 1982 Steven G. Wesnousky +2 more
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