Monitoring twin tunnel interactions using distributed optical fiber strain measurements
In this field trial, a new monitoring technique using distributed strain sensing known as Brillouin Optical Time Domain Reflectometry (BOTDR) was introduced to monitor the behavior of bolted-concrete linings of a recently completed tunnel when a second bored tunnel was constructed side by side at a...
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| Main Authors: | , , , , |
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| Format: | Article |
| Published: |
American Society of Civil Engineers
2012
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/25956/ http://dx.doi.org/10.1061/(ASCE)GT.1943-5606.0000656 |
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