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Monitoring of new and existing stainless-steel reinforced concrete structures by clad Distributed Optical Fiber Sensing

SND-ID: 2021-291

Creator/Principal investigator(s)

Ignasi Fernandez - Chalmers University of Technology, Architecture and Civil Engineering orcid

Description

The implementation of structural health monitoring systems in existing civil engineering structures could contribute to a safer and more resilient infrastructure as well as important savings. Due to their light weight, small size, and high resistance to the environment, distributed optical fibre sensors (DOFS) stand out as a very promising technology for damage detection and quantification in reinforced concrete structures. This dataset includes information of DOFS featuring an external polymeric cladding with rough surface, deployed in a stainless-steel reinforced concrete beam subjected to four-point bending. Several sensor positions, both embedded in the concrete and attached to the surface, are included in a multilayer configuration. The data of the sensors includes two series of test, first cyclic loading under service loads and lastly cyclic loading to failure. Additionally, data from Digital Image Correlation and the actuator recordings are included for cross-validation purposes.

Language

English

Research principal, contributors, and funding

Research principal

Chalmers University of Technology

Principal's reference number

SenseIT

Responsible department/unit

Architecture and Civil Engineering

Funding

  • Funding agency: Swedish Transport Administration rorId
  • Funding agency's reference number: TRV/BBT 2017-028
  • Project name on the application: Sensor Driven Cloud Based Strategies for Infrastructure Management
Protection and ethical review

Data contains personal data

No

Method and time period
Geographic coverage
Topic and keywords

Research area

Construction Management, Other Civil Engineering (The Swedish standard of fields of research 2011)

Keywords

reinforced concrete, dofs, distributed optic fibre sensing

Publications

Fernandez, Ignasi, Berrocal, G., Carlos, Rempling, Rasmus, Monitoring of new and existing stainless-steel reinforced concrete structures by clad Distributed Optical Fiber Sensing, Structural Health Monitoring Journal, 2022.
DOI: https://doi.org/10.1177/14759217221081149

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Dataset
Distributed Optic Fibre Sensor data, Digital Image Correlation data and Actuator data.

Download data

BD_data.txt (415.99 MB)
paper_data.mat (162.99 MB)

Description

The data included in this dataset basically consists in strain measurement of fibre optic sensor, i.e. BRUSens V9 cable, attached at different places on a Stainless-steel Reinforced Concrete Beam. The equipment to measure the strains of the sensor is an ODISI 6004 from Luna ink. which uses the Rayleight backscatter technology. In addition, Digital Image Correlation data is included offering mid-span deflections of the beam. The equipment used for the acquisition of the images and the correspondi

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Version 1

Citation

Ignasi Fernandez. Chalmers University of Technology (2022). Distributed Optic Fibre Sensor data, Digital Image Correlation data and Actuator data. Swedish National Data Service. Version 1. https://doi.org/10.5878/rnn3-dy47

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Data format / data structure

Numeric

Creator/Principal investigator(s)

Ignasi Fernandez - Chalmers University of Technology, Architecture and Civil Engineering orcid

Keywords

dofs, distributed optic fibre sensing

License

Open Data Commons Public Domain Dedication and License (PDDL 1.0)

Published: 2022-03-04