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RISA Defects Localization Algorithm Based on the Lamb Wave of Plate Structure
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Defect imaging algorithms play an important role in Lamb waves based researches of nondestructive testing (NDT) and structural health monitoring (SHM). In classical algorithms, the location or distribution of defects is ...
Predictions of Deep Excavation Responses Considering Model Uncertainty: Integrating BiLSTM Neural Networks with Bayesian Updating
Publisher: ASCE
Abstract: Predictions of excavation responses frequently differ from monitoring data due to geotechnical uncertainties. This paper proposes an efficient Bayesian updating approach for excavation responses that considers the uncertainties ...
GPS-Based Single-Epoch Attitude Determination without Prior Knowledge of Measurement Precision
Publisher: American Society of Civil Engineers
Abstract: During attitude determination using the Global Positioning System (GPS), incomplete knowledge of the stochastic model of the observables often occurs in realistic applications, resulting in the failure of the traditional ...
Design of the Magnetic Stamp Film for Electromagnetic-Assisted Transfer Printing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As a critical step to integrate micro-nano electronic components on the soft substrate, transfer printing allows the facile fabrication of flexible electronics. The key to a successful transfer printing process is to ...
Improved Nighttime Vehicle Detection Using the Cross-Domain Image Translation
Publisher: American Society of Civil Engineers
Abstract: Accurate detection of vehicles at nighttime is essential for transportation monitoring and management. However, annotating nighttime vehicle data is challenging, and vehicle features differ significantly between day and ...
Energy-Based Assessment of Cyclic Liquefaction Susceptibility of Air-Injected Desaturated Sand Considering Initial Stress Anisotropy
Publisher: American Society of Civil Engineers
Abstract: As a cost-effective and environmentally friendly technique for enhancing the liquefaction resistance of sandy soils, the air-injection method has attained widespread application in multiple soil improvement or desaturation ...
MINQUE of Variance-Covariance Components in Linear Gauss-Markov Models
Publisher: American Society of Civil Engineers
Abstract: For heterogeneous and correlated observations, the variance components and the covariance components sometimes must be estimated. The forms of best invariant quadratic unbiased estimate (BIQUE) and Helmert-type estimation ...
Numerical Modeling of Non-Darcy Flow Behavior of Groundwater Outburst through Fault Using the Forchheimer Equation
Publisher: American Society of Civil Engineers
Abstract: In a groundwater outburst through a fault, the velocity is generally so high that the relationship between the velocity and the hydraulic gradient deviates from the linear Darcy regime. This study uses the Forchheimer ...
A New Approach for Dewatering Slurry: Vacuum Preloaded Geotextile Tube
Publisher: American Society of Civil Engineers
Abstract: The geotechnical tube technology has been widely used in the dewatering treatment of high-water-content slurries, such as engineering waste muds, mine water sludges, and dredging slurries. However, the existing engineering ...
Percolation Behavior of Soft Clay under Vacuum Suction
Publisher: American Society of Civil Engineers
Abstract: The clogging induced by particle transport is often mentioned in the practice of vacuum preloading, but the percolation behavior of soft clay under negative pressure is still not clear. To understand this, the percolation ...