Proceedings of the 2015 Joint International Mechanical, Electronic and Information Technology Conference

Research on the Deformation Measurement of Ground Collapse Based on Spiral Parallel Cable and TDR

Authors
Bo Cao, Qing Li, Yangkai Zhang
Corresponding Author
Bo Cao
Available Online December 2015.
DOI
10.2991/jimet-15.2015.167How to use a DOI?
Keywords
spiral parallel cable; TDR; ground collapse deformation
Abstract

This paper briefly describes the defects of the ground collapse measurement technology at present and proposes a new method for measuring the ground collapse. The structure of the spiral parallel cable is illustrated and its circuit characteristics are deduced,it is concluded that the characteristic impedance increases with the increase of tensile deformation,and the dielectric constant has little effect on the characteristic impedance. TDR method combined with spiral parallel cable can be applied to the measurement of ground collapse.Tensile deformation reflects the extent of ground collapse,and the position of the peak of the reflection signal is the location of the ground collapse deformation. In the end,the mathematical model of the UVE-PLS which sets up the relationship between the tensile deformation and the reflection signal is established,and gets accurate prediction results.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 Joint International Mechanical, Electronic and Information Technology Conference
Series
Advances in Computer Science Research
Publication Date
December 2015
ISBN
978-94-6252-129-2
ISSN
2352-538X
DOI
10.2991/jimet-15.2015.167How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Bo Cao
AU  - Qing Li
AU  - Yangkai Zhang
PY  - 2015/12
DA  - 2015/12
TI  - Research on the Deformation Measurement of Ground Collapse Based on Spiral Parallel Cable and TDR
BT  - Proceedings of the 2015 Joint International Mechanical, Electronic and Information Technology Conference
PB  - Atlantis Press
SP  - 903
EP  - 908
SN  - 2352-538X
UR  - https://doi.org/10.2991/jimet-15.2015.167
DO  - 10.2991/jimet-15.2015.167
ID  - Cao2015/12
ER  -