Results 191 to 200 of about 50,173 (290)

U/Th Dating of Secondary Carbonate Deposits in Underground Galleries of Fourvière Hill (Lyon, France) Reveals a Water Supply System in Operation From the Roman Period to the Middle Ages

open access: yesArchaeometry, EarlyView.
ABSTRACT The recent discovery of a water draining structure known as the Antiquaille galleries in Fourvière hill, in the center of Lyon, France (ancient Lugdunum), sheds light on the water drainage system built by the former inhabitants of this area for their water needs.
E. Pons‐Branchu   +7 more
wiley   +1 more source

Movement detection in tunneling applications using new deformed point registration

open access: yesComputer-Aided Civil and Infrastructure Engineering, EarlyView.
Abstract Timely detection of ground movement is critical in geotechnical engineering to prevent failures that could result in loss of life or property damage. In tunneling applications, this task is commonly referred to as convergence monitoring, which has conventionally relied on geodetic instruments such as total stations, or, more recently, on ...
Anurak Puengrostham, Suttisak Soralump
wiley   +1 more source

An explainable intelligent system for multi‐performance shield tunnel tail grout optimization

open access: yesComputer-Aided Civil and Infrastructure Engineering, EarlyView.
Abstract Shield tunnel tail grouting fills the annular gap between excavated soil and tunnel lining, supporting soil stability and controlling ground settlements during construction. However, existing grout performance prediction methods are limited by labor‐intensive empirical testing, insufficient datasets, and inadequate modeling of liquid‐to‐solid ...
Jiaxin Liang   +5 more
wiley   +1 more source

Knowledge‐guided generative adversarial networks for intelligent design of internal supporting structures in foundation pits

open access: yesComputer-Aided Civil and Infrastructure Engineering, EarlyView.
Abstract This study presents SupportGAN, a knowledge‐guided framework based on a two‐stage generative adversarial network, for preliminary conceptual plan‐view layout of corner‐ and cross‐supporting structures in foundation pits. Design drawings of support structures collected from authoritative design institutes were semantically processed and ...
Fan Zhang   +5 more
wiley   +1 more source

Intelligent decision‐making for parameters of slurry shield tunneling based on multi‐objective particle swarm and genetic hybrid algorithm

open access: yesComputer-Aided Civil and Infrastructure Engineering, EarlyView.
Abstract In slurry shield tunneling, relying solely on human experience to adjust active control parameters manually often has limitations and can lead to safety hazards. Therefore, the intelligent decision‐making for parameters of slurry shield tunneling based on machine learning algorithms is of great significance.
Dalong Jin   +4 more
wiley   +1 more source

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