Results 51 to 60 of about 42,592 (257)

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

Deep 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, Danial Jahed Armaghani, Hossein Afrazi, Hadi Fattahi, Pijush Samui   +4 more
wiley   +1 more source

Analytical Seismic Vulnerability and Performance Assessment of a Special-Importance Steel Building: Application Under the NCSE-02 Code

Applied Sciences
This study develops a comprehensive workflow for the analytical seismic vulnerability and structural performance assessment of a special-importance steel building located in a region of elevated seismic hazard in southern Spain.
Rocio Romero-Jaren, Laura Navas-Sanchez, Carlos Gamboa-Canté, Maria Belen Benito, Carmen Jaren   +4 more
doaj   +1 more source

Modeling and vulnerability of historical city centers in seismic areas : a case study in Lisbon [PDF]

, 2004
Historical city buildings are an integral part of the built heritage to be preserved, and their safety is a primary requirement in seismic areas.
Lourenço, Paulo B., Ramos, Luís F.
core   +1 more source

A review on rockburst prediction and prevention to shape an ontology‐based framework for better decision‐making for underground excavations

Deep Underground Science and Engineering, EarlyView.
A scientometric analysis of 2449 journal articles and a comprehensive review of 336 papers were conducted, discussing and identifying challenges and research gaps in rockburst prediction and prevention and proposing an ontology‐based framework for better decision‐making in underground excavations. Abstract With underground engineering projects becoming
Hongchuan Yan, Haijiang Li, Hongqiang Xie, Mingli Xiao, Jianliang Pei, Huaizhong Liu, Jiangda He   +6 more
wiley   +1 more source

Seismic Vulnerability of Segmental Bridges with Drop-In Span by Pushover Analysis

Applied Sciences, 2023
Insight into the application of pushover analysis to prestressed concrete segmental bridges built in the 1950s–1970s by cantilevering with medium-large span length is provided.
Piero Colajanni, Michele Fabio Granata, Lidia La Mendola   +2 more
doaj   +1 more source

An optimizing microseismic method for rock burst early warning based on mining production process

Deep Underground Science and Engineering, EarlyView.
A classification early warning method of rock burst based on hourly microseismic data is proposed, which can be combined with the on‐site production process to provide more timely warning. Abstract Microseismic (MS) events have been reported in nearly every coal mining country, which could well lead to rock burst in underground coal mines.
Zepeng Han, Linming Dou, Wu Cai, Mingbo Chi, Guojun Xi, Shuai Chen, Biao Jiao   +6 more
wiley   +1 more source

Seismic Fragility Analysis of Low-Rise RC Buildings with Brick Infills in High Seismic Region with Alluvial Deposits

Buildings, 2022
Most of the reinforced concrete buildings in Nepal are low-rise construction, as this type of construction is the most dominant structural form adopted to construct residential buildings in urban and semi-urban neighborhoods throughout the country.
Rabindra Adhikari, Rajesh Rupakhety, Prajwal Giri, Rewati Baruwal, Ramesh Subedi, Rajan Gautam, Dipendra Gautam   +6 more
doaj   +1 more source

Simplified and refined methods for seismic vulnerability assessment and retrofitting of an Italian cultural heritage masonry building

, 2017
In the paper the usability check and the seismic vulnerability appraisement and repairing of a masonry building with cultural and artistic value located in the Municipality of Cento (Ferrara, Italy) after the last Italian seismic events (Emilia-Romagna ...
FORMISANO, ANTONIO, MARZO, ANNA
core   +1 more source

Extending displacement-based earthquake loss assessment (DBELA) for the computation of fragility curves [PDF]

, 2012
This paper presents a new procedure to derive fragility functions for populations of buildings that relies on the displacement-based earthquake loss assessment (DBELA) methodology.
Akkar, Antoniou, Bal, Bal, Bommer, Bradley, Calvi, Chopra, Crowley, Crowley, Crowley, Erberik, Erdik, Freeman, Glaister, H. Crowley, H. Varum, Kappos, Kirçil, Martinez, Mirza, Newmark, Paulay, Priestley, R. Pinho, Rossetto, Rossetto, Shome, Silva, V. Silva, Vamvatsikos, Wasserman   +31 more
core   +2 more sources

Semi‐analytical solution for the stability of deep vertical shaft considering time‐dependent rock‐structure interaction

Deep Underground Science and Engineering, EarlyView.
A novel cavity contraction solution and multilayer shaft wall model were developed to analyze deep shaft stability, considering rock viscosity, support structures, and water pressure, with successful validation through a Hulusu Coal Mine case study.
Bin Chen, Pinqiang Mo, Zhao Lu, Lianfei Kuang, Qiang Zhang, Abolfazl Eslami   +5 more
wiley   +1 more source