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MIGS WP3 Monitoring of Bolt Load: Review of sensor technology for bolt load measurements
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Embedded Internet Systems Lab.
2009 (English)Report (Other academic)
Abstract [en]

A review of possible sensor technology for rock bolt load measurements has been made. The measurements requirements is given by the MIG-WP3 spec- ifications. The technology discussed is strain gauges, piezoelectric, piezo- resistive, fiber optic, Pressductor and ultrasound.In conclusion the most interesting sensing approach suitable for wireless bolt load measurement is a strain gauge technology by Hitec Corporation. This in combination with the Mulle sensor and communication platform forms a good basis for meeting the MIG-WP3 requirements.

Place, publisher, year, edition, pages
Research subject
Industrial Electronics
URN: urn:nbn:se:ltu:diva-21949Local ID: 0d91b274-aa38-4247-a993-f1c364ceedbeOAI: diva2:994997
Godkänd; 2009; 20140219 (jerker)Available from: 2016-09-29 Created: 2016-09-29Bibliographically approved

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