Results 131 to 140 of about 2,622 (303)

The 2024–2025 seismic sequence in the Santorini-Amorgos region: Insights into volcano-tectonic activity through high-resolution seismic monitoring

open access: yesSeismica
The 2024–2025 seismic sequence in the Santorini-Amorgos region demonstrates a complex evolution revealing the interaction between tectonic and volcanic processes.
Ioannis Fountoulakis   +1 more
doaj   +1 more source

Seismic evaluation of an 8-storey FRP retrofitted RC frame

open access: yes, 2012
The results of a numerical investigation pertaining to retrofit an 8-storey intermediate RC frame using carbon fiber reinforced polymer are presented. Considering the fact that beam-column joints are often accounted as one of the most critical components
Dalalbashi, A.   +2 more
core  

Random finite element analysis on ground subsidence caused by tunnel excavation in karst regions with spatial variable soil

open access: yesDeep Underground Science and Engineering, EarlyView.
This study investigates ground subsidence during tunnel excavation in karst areas, highlighting the combined effects of karst cave proximity, cave size, and soil spatial variability. Findings suggest that shorter cave distances and larger cave sizes increase subsidence variability, and a modified Peck formula is proposed for more accurate subsidence ...
Zhenghong Su   +4 more
wiley   +1 more source

The Role of Relocation Patterns and Psychosocial Stressors in Posttraumatic Stress Disorder and Depression Among Earthquake Survivors

open access: yes, 2018
Salcıoğlu, Ebru (Arel Author), Şahin, Özden (Arel Author)The psychological impact of relocation within and outside of a disaster region was examined in 541 survivors of the 2011 Van earthquake in Turkey at 16.5 months postdisaster.
Şahin, Özden   +5 more
core   +1 more source

Failure characteristics analysis of the inclined interlayer during water‐soluble cavity construction of underground salt caverns for large‐scale energy storage

open access: yesDeep Underground Science and Engineering, EarlyView.
In the process of water‐soluble cavern construction of salt cavern energy storage, since the interlayer does not dissolve in water easily, sudden collapse will cause engineering accidents such as bending and damage of the inner tube of the cavern.
Zenghui Zhao   +5 more
wiley   +1 more source

Double-Difference Seismic Event Relocation: A Study of the Applications and Limitations of the Relocation Problem

open access: yes
Earthquake relocation provides refined earthquake catalogs based on additional considerations or data beyond the initial earthquake location estimates. Double-difference relocation, in particular, utilizes the assumption that ray paths in close proximity
Biegel, Katherine M.
core   +1 more source

Effect of Relocation and Parental Psychopathology on Earthquake Survivor-Children's Mental Health

open access: yes, 2011
Earthquakes may increase the risk for psychopathology in children because the disaster may disrupt family functioning through causing psychopathology in the parents or disrupting social network through migration, school changes, or socioeconomic status ...
Aydm, Ismail Orhan   +5 more
core   +1 more source

An assessment of stress and production rate of sucker rod heat pipes in oil well pumping system

open access: yesDeep Underground Science and Engineering, EarlyView.
The sucker rod pumping system is the preferred oil extraction technique. The concept about equipping the hollow vacuum space in solid sucker rods with heat pipe has been scrutinized in terms of stress and oil production evaluation. Abstract The implementation of the heat pipe concept in sucker rods for oil pumping systems negates the requirement for an
R. S. Anand   +5 more
wiley   +1 more source

ON RELOCATION OF SETTLEMENT AFTER THE CIANJUR EARTHQUAKE AND LANDSLIDE 2022

open access: yesPLANNING MALAYSIA
An Earthquake and landslide occurred in Cianjur, Indonesia, in November 2022.  This resulted in a lot of losses, both fatalities and the disappearance of some settlements.  Relocation would be obligatory as post-disaster mitigation policies for areas with highest disaster threats.  This research was conducted to find its relocation areas.
Aulia Putri Sabita   +2 more
openaire   +1 more source

Real‐time lithology identification while drilling based on drill cuttings image analysis with ensemble learning

open access: yesDeep Underground Science and Engineering, EarlyView.
A lithology identification while drilling method was developed, integrating an automated cuttings sampling system, a smart drilling rig, and an ensemble learning model. Underground trials achieved 97.42% accuracy in real‐time identification of cuttings lithology and composition, enhancing hazard management and supporting unmanned drilling technology in
Kun Li   +7 more
wiley   +1 more source

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