A Noncontact Cutterhead Dynamic Coordinate Measurement Method for Double-Shield TBM Guidance Based on Photographic Imaging
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3128688
Abstract: This article presents a novel noncontact real-time dynamic coordinate measurement method based on photographic imaging for double-shield tunnel boring machine (TBM) guidance. The method is realized by a photoelectric target, an industrial camera, a laser… read more here.
Keywords: coordinate; tbm guidance; measurement; double shield ... See more keywords
Vibration Characteristics of Double-Shield TBM Cutterhead Under Rock–Machine Interaction Excitation
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DOI: 10.3390/buildings15111824
Abstract: During the tunneling process of a double-shield TBM, vibrations generated by rock–machine interaction can affect its safe, efficient, and stable operation. This study was based on the Eping Water Diversion TBM Project. By deploying a… read more here.
Keywords: shield tbm; double shield; rock; vibration ... See more keywords
Double Shield: The Roles of Personal and Organizational Resources in Promoting Positive Outcomes for Employees During Wartime
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DOI: 10.3390/ijerph22091384
Abstract: Employee well-being is essential for organizational growth and success in stable times and is even more critical during crises and life-threatening events. Although the COVID-19 pandemic highlighted the importance of holistic approaches to sustaining employee… read more here.
Keywords: roles personal; double shield; shield roles; employee well ... See more keywords