TY - GEN
T1 - Observed phenomenon in grouting duct detection progress using capacitive sensing technique
AU - Li, Nan
AU - Du, Hangben
AU - Cao, Mingchen
AU - Wang, Lina
AU - Yu, Xiaojun
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/12
Y1 - 2019/12
N2 - Capacitive sensing technique was applied to detect multiphase-flow, grouting duct and many other fields. Some interesting phenomena were observed during the practical detection on grouting duct. The aim of this paper was to figure out these problems and provide guides for these issues. In this paper, 8 models of experiments were designed to determine the influence factors on the material of grouting duct, which caused the interesting phenomena. The experimental results show that three models, the water, steel bar-water, and steel bar-water-cement have influence of different degrees on the instability of measured results. The grounded wire of experimental specimens also could lead to the unstable measured values. Besides, the excessive angle of capacitive plates affect the measured results. The experimental results provide possible factors which caused the interesting phenomena and present the further research direction for the phenomena.
AB - Capacitive sensing technique was applied to detect multiphase-flow, grouting duct and many other fields. Some interesting phenomena were observed during the practical detection on grouting duct. The aim of this paper was to figure out these problems and provide guides for these issues. In this paper, 8 models of experiments were designed to determine the influence factors on the material of grouting duct, which caused the interesting phenomena. The experimental results show that three models, the water, steel bar-water, and steel bar-water-cement have influence of different degrees on the instability of measured results. The grounded wire of experimental specimens also could lead to the unstable measured values. Besides, the excessive angle of capacitive plates affect the measured results. The experimental results provide possible factors which caused the interesting phenomena and present the further research direction for the phenomena.
KW - angle of capacitive plates
KW - capacitive sensing technique
KW - grouting duct
KW - interesting phenomena
UR - http://www.scopus.com/inward/record.url?scp=85081996133&partnerID=8YFLogxK
U2 - 10.1109/IST48021.2019.9010594
DO - 10.1109/IST48021.2019.9010594
M3 - 会议稿件
AN - SCOPUS:85081996133
T3 - IST 2019 - IEEE International Conference on Imaging Systems and Techniques, Proceedings
BT - IST 2019 - IEEE International Conference on Imaging Systems and Techniques, Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 IEEE International Conference on Imaging Systems and Techniques, IST 2019
Y2 - 8 December 2019 through 10 December 2019
ER -