scholarly journals Structural Monitoring of an Integral Bridge

2021 ◽  
pp. 1-11
Author(s):  
S A Skorpen ◽  
E P Kearsley ◽  
C R I Clayton ◽  
E J Kruger
Keyword(s):  
Structural Monitoring ◽  
Integral Bridge

Application of fiber optic high temperature sensors for structural monitoring of structures submitted to fire

2014 ◽  
Vol 102 (7) ◽  
pp. 2932-2938 ◽  
Author(s):  
Paula Rinaudo ◽  
Benjamín Torres Górriz ◽  
David Barrera Villar ◽  
Ignacio Payá Zaforteza ◽  
Pedro Calderon Garcia ◽  
...  
Keyword(s):  
High Temperature ◽  
Fiber Optic ◽  
Temperature Sensors ◽  
Structural Monitoring

Dynamics-based Nondestructive Structural Monitoring Teclrniques

2012 ◽  
Author(s):  
Michael J. Avioli ◽  
Fei Yan ◽  
Joseph L. Rose
Keyword(s):  
Structural Monitoring

Fiber optic sensors for characterization of composite structural materials and structural monitoring

1997 ◽  
Author(s):  
Robert P. Kenny ◽  
E. Gutierrez ◽  
Alfredo C. Lucia ◽  
Maurice P. Whelan ◽  
F. Gaiazzi
Keyword(s):  
Fiber Optic ◽  
Structural Materials ◽  
Fiber Optic Sensors ◽  
Structural Monitoring

scholarly journals Bi-Dimensional Deflection Estimation by Embedded Fiber Bragg Gratings Sensors

Proceedings ◽  
2019 ◽  
Vol 15 (1) ◽  
pp. 3
Author(s):  
Palma ◽  
Palumbo ◽  
Pietra ◽  
Canale ◽  
Alviggi ◽  
...  
Keyword(s):  
Real Time ◽  
Fiber Bragg Gratings ◽  
Beam Theory ◽  
Bragg Gratings ◽  
Strain Sensors ◽  
Structural Monitoring ◽  
Direct Measure ◽  
Large Structure ◽  
Good Agreement ◽  
Classical Beam Theory

In this work, we present and discuss on the deflection estimation of a bi-dimensional panel by using Fiber Bragg Gratings (FBGs) as strain sensors embedded in the structure and a method based on the classical beam theory. The existing difficulties in the direct measure of the deflection are overcome thanks to the proposed technique and a real-time indirect structural monitoring is possible both on small and large structure. In many tests the estimated deflection with the proposed method has been compared with direct deflection measurements obtained with a mechanical comparator showing good agreement. A resolution of few tens of microns over a surface of the order of 1 m2 has been reached.

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