Scipediacontent: Scipediacontent moved page Draft Content 432320474 to Porcel et al 2021a

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Scipediacontent moved page Draft Content 432320474 to Porcel et al 2021a

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== Abstract ==

Cracks are structural pathologies that affect the structural integrity of historical
buildings. The methodologies commonly used to detect cracks are based on visual inspections
or in intrusive techniques that involve removing external wall layers. The main objective of this
study is to develop and validate a semi-automatic and non-destructive tool that helps the user
to analyze the position and growth of the cracks in masonry constructions based on a
photogrammetry analysis. The developed tool uses image processing to plot a curve of the crack
area, and, in case needed, its evolution over time. The tool was validated in laboratory using
earthen samples that were subjected to uniaxial compression tests. The research also provides
the results of the tool used in a case study of a 16th Century stone masonry church located in
the main square of Cusco; Southern Peru. This case study validates the qualitative metrics of
the present work, and indicates that the tool provided accurate results when compared to the
ground truth, which could be helpful in future research studies in order to automatize crack
monitoring.

== Full document ==
<pdf>Media:Draft_Content_432320474p861.pdf</pdf>
== References ==

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Scipediacontent: Scipediacontent moved page Draft Content 432320474 to Porcel et al 2021a

Scipediacontent: Created page with "== Abstract == Cracks are structural pathologies that affect the structural integrity of historical buildings. The methodologies commonly used to detect cracks are..."