Results 81 to 90 of about 176,782 (304)

Seismic Damage Analysis of Concrete Gravity Dam Based on Wavelet Transform

open access: yesShock and Vibration, 2016
The key to the dam damage assessment is analyzing the remaining seismic carrying capacity after an earthquake occurs. In this paper, taking Koyna concrete gravity dam as the object of study, the dynamic response and damage distribution of the dam are ...
Dunben Sun, Qingwen Ren
doaj   +1 more source

Seismic vulnerability of churches in Faial and Pico islands, Azores [PDF]

open access: yes, 2012
Earthquakes represent one of the main cause of serious damage and loss of historic and architectural heritage. Interventions to preserve these building should start with a careful knowledge and assessment of their seismic vulnerability, in order to ...
Costa, A.   +6 more
core   +1 more source

Geological and geotechnical challenges on the Great Dyke of Zimbabwe and their impact on hardrock pillar design

open access: yesDeep Underground Science and Engineering, EarlyView.
The Great Dyke of Zimbabwe is notable for its rich platinum group metal deposits but poses significant geological and geotechnical challenges due to its complex rock types and structural features. Traditional pillar design methods are insufficient for addressing these complexities; the study suggests incorporating advanced techniques such as machine ...
Tawanda Zvarivadza   +3 more
wiley   +1 more source

Image classification on Post-Earthquake damage assessment: A case of the 2023 Kahramanmaraş earthquake

open access: yesEngineering Science and Technology, an International Journal
Experts conduct damage assessments throughout the city in earthquake-prone areas to evaluate the destruction caused by the earthquake. Based on the ATC-20 Building Safety Values, the buildings impacted by the earthquake are categorized as “Inspected ...
Gizem Özerol Özman   +2 more
doaj   +1 more source

A Survey of Bridge Practitioners to Relate Damage to Closure [PDF]

open access: yes, 2004
The Pacific Earthquake Engineering Research (PEER) Center's second-generation performance-based earthquake engineering (PBEE) methodology is intended in part to model highway bridge performance in terms of collapse, closure, repair duration, speed or ...
Porter, Keith A.
core  

A low cost mobile mapping system (LCMMS) for field data acquisition: a potential use to validate aerial/satellite building damage assessment [PDF]

open access: yes, 2013
Among the major natural disasters that occurred in 2010, the Haiti earthquake was a real turning point concerning the availability, dissemination and licensing of a huge quantity of geospatial data.
Ajmar, Andrea   +5 more
core   +1 more source

Rapid Earthquake Loss Assessment After Damaging Earthquakes [PDF]

open access: yes, 2014
This article summarizes the work done over last decades regarding the development of new approaches and setting up of new applications for earthquake rapid response systems that function to estimate earthquake losses in quasi real time after an earthquake.
Mustafa Erdik   +6 more
openaire   +1 more source

Earthquake Damage Intensity Prediction

open access: yes, 2023
The intensity of Seismic damage prediction is an important task that aims to predict seismic events in real time from historical data or seismic time series. Due to the increase in seismic data available over the past few decades, research in the field of seismic event detection has achieved considerable success using neural networks and other machine ...
Aleena Anto, Shelja Jose M
openaire   +2 more sources

Real‐time monitoring of tunnel structures using digital twin and artificial intelligence: A short overview

open access: yesDeep Underground Science and Engineering, EarlyView.
How artificial intelligence (AI) and digital twin (DT) technologies are revolutionizing tunnel surveillance, offering proactive maintenance strategies and enhanced safety protocols. It explores AI's analytical power and DT's virtual replicas of infrastructure, emphasizing their role in optimizing maintenance and safety in tunnel management.
Mohammad Afrazi   +4 more
wiley   +1 more source

Geospatial Assessment of the Post-Earthquake Hazard of the 2017 Pohang Earthquake Considering Seismic Site Effects

open access: yesISPRS International Journal of Geo-Information, 2018
The 2017 Pohang earthquake (moment magnitude scale: 5.4) was South Korea’s second strongest earthquake in decades, and caused the maximum amount of damage in terms of infrastructure and human injuries. As the epicenters were located in regions with
Han-Saem Kim   +2 more
doaj   +1 more source

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