Optical fiber based sensing system design for the health monitoring of multi-layered pavement structure
2011
This paper introduces an optical fiber based sensing system design for multi-layered pavement structural
health monitoring. The co-line and integration design of FBG (Fiber Bragg Gating) sensors and BOTDR
(Brillouin Optical Time Domain Reflectometry) sensors will ensure the large scale damage monitoring and
local high accurate strain measurement. The function of pavement structure multi-scale shape measurement
will provide real time subgrade settlement and rutting information. The sensor packaging methodology and
strain transfer problem of the system will also be discussed in this paper. Primary lab tests prove the potential
and feasibility of the practical application of the sensing system.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
5
Citations
NaN
KQI