Helical optical fiber strain sensor

Details Helical optical fiber strain sensor Helical optical fiber strain sensor

1997-09-15

1999-05-04

Noori, Max H.

Measuring and testing

Specimen stress or strain, or testing by stress or strain...

By loading of specimen

25022714, G01L 124

Patent

active

059005564

ABSTRACT:
Strain in concrete is sensed by a helical optical fiber embedded in the concrete and connected at one end to an external light source, and at the other end to a light detector, providing a signal output to an information processor, which provides a display of the strain in the concrete.

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