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Methodologies and Challenges for Optimal Sensor Placement in Historical Masonry Buildings.

Estefanía Chaves1, Alberto Barontini1, Nuno Mendes1

  • 1Department of Civil Engineering, ISISE, ARISE, University of Minho, 4800-058 Guimarães, Portugal.

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|December 9, 2023
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Summary
This summary is machine-generated.

Optimizing sensor placement for structural health monitoring (SHM) in historical masonry buildings is key. This study explores optimal sensor placement (OSP) strategies for accurate dynamic identification, addressing unique challenges in heritage structures.

Keywords:
dynamic identificationheritage buildingshistorical masonryoptimal sensor placementstructural health monitoring

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Area of Science:

  • Civil Engineering
  • Structural Engineering
  • Heritage Conservation Science

Background:

  • Ageing structures globally necessitate cost-effective maintenance solutions.
  • Structural Health Monitoring (SHM) offers promising results for modern constructions.
  • Applying SHM to historical masonry buildings presents unique challenges and requires further research.

Purpose of the Study:

  • To investigate Optimal Sensor Placement (OSP) strategies for dynamic identification in historical masonry buildings.
  • To address the specific shortcomings and challenges of ambient vibration testing in heritage structures.
  • To analyze and discuss real-world examples and numerical applications of OSP in this context.

Main Methods:

  • Focus on the application of Optimal Sensor Placement (OSP) techniques.
  • Analysis of existing OSP strategies within the context of historical masonry.
  • Utilizing real-world case studies and numerical benchmark applications.

Main Results:

  • Limited research exists on OSP for historical masonry buildings.
  • OSP techniques require adaptation to the complexities of heritage structures.
  • The study identifies challenges and proposes solutions for effective sensor deployment.

Conclusions:

  • OSP is crucial for effective SHM in historical masonry buildings.
  • Further research is needed to refine OSP strategies for heritage structures.
  • This work provides a foundation for improved dynamic identification and maintenance of historical buildings.