TY  - JOUR
ID  - epos2302
UR  - https://doi.org/10.24425/opelre.2020.132503
IS  - 2
A1  - Kurzych, A.T.
A1  - Jaroszewicz, L.R.
A1  - Kowalski, J.K.
A1  - Sakowicz, B.
Y1  - 2020///
N2  - This paper deals with an issue of a rotational motion impact on a construction and presents
civil engineering applications of a fiber optic rotational seismograph named Fiber-Optic
System for Rotational Events & Phenomena Monitoring. It has been designed for a
long- term building monitoring and structural rotations? recording. It is based on the Sagnac
effect which enables to detect one-axis rotational motion in a direct way and without any
reference system. It enables to detect a rotation component in the wide range of a signal
amplitude from 10-8
rad/s to 10 rad/s, as well as a frequency from DC to 1000 Hz. Data
presented in this paper show the behavior of a reinforced concrete frame construction on
different floors. Several measurements were carried out by placing the applied sensor on
different floor levels of a building. The laboratory and in-situ measurements confirmed that
Fiber-Optic System for Rotational Events & Phenomena Monitoring is an accurate and
suitable device for applications in civil engineering.
PB  - Association of Polish Electrical Engineering and Polish Academy of Sciences in cooperation with Military University of Technology
JF  - Opto-Electronics Review
VL  - 28
SN  - 1896-3757
TI  - Investigation of rotational motion in a reinforced concrete
frame construction by a fiber optic gyroscope
SP  - 69
AV  - none
EP  - 73
ER  -