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Experimental Full-Range Behavior Assessment of Bolted Moment End-Plate Connections
Publisher: American Society of Civil Engineers
Abstract: The paper summarizes experiments conducted at the University of Sydney on bolted moment end-plate connections. The overall context of this work was to obtain full-range moment-rotation curves of the connections which can ...
A Cascaded Learning Framework for Road Profile Estimation Using Multiple Heterogeneous Vehicles
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Road profile information can be utilized to enhance vehicle control performance, passenger ride comfort, and route planning and optimization. Existing road-profile estimation algorithms are mainly based on one single ...
Evaluation of Cross-Sectional Deformation in Pipes Using Reflection of Fundamental Guided-Waves
Publisher: ASCE
Abstract: Ultrasonic guided-wave technology has been successfully applied to detect multiple types of defects in pipes. However, cross-sectional deformation, which is a common defect, is less studied when compared with structural ...
A New Pipeline Condition Assessment Method Using a Multicomponent Interferometric Dictionary for Quantification of Pipeline Notches
Publisher: ASCE
Abstract: This paper proposes an improved matching pursuit (MP) method with a multicomponent interference dictionary (MCID) based on a pipeline guided wave reflection model. The proposed method separates the overlapped time domain ...
Quantification of Corrosion-Like Defects in Pipelines Using Multifrequency Identification of Nondispersive Torsional Guided Waves
Publisher: American Society of Civil Engineers
Abstract: Pipeline guided wave inspection is an efficient tool for determining the defect location. However, quantifying the defect size remains a challenging task. This paper proposes a quantification method for corrosion-like ...
Damage Identification of Pipeline Based on Ultrasonic Guided Wave and Wavelet Denoising
Publisher: ASCE
Abstract: Guided wave technology shows excellent capacity in the damage identification of the pipeline. In practical inspection, the detection ability is greatly reduced due to the interference echo signal from the feature structure ...
The Fast Response of the Atmospheric Water Cycle to Anthropogenic Black Carbon Aerosols during Summer in East Asia
Publisher: American Meteorological Society