Assessment of the elastic properties of hihg-fired gypsum using the digital image correlation method

Mayo Corrochano, Cristina and Sánchez Aparicio, Luis Javier and Aira Zunzunegui, Jose Ramon and Sanz Arauz, David and Moreno Fernández, Esther and Pinilla Melo, Javier (2022). Assessment of the elastic properties of hihg-fired gypsum using the digital image correlation method. "Construction and building materials", v. 317 (n. 125945); ISSN 0950-0618. https://doi.org/10.1016/j.conbuildmat.2021.125945.

Description

Title: Assessment of the elastic properties of hihg-fired gypsum using the digital image correlation method
Author/s:
  • Mayo Corrochano, Cristina
  • Sánchez Aparicio, Luis Javier
  • Aira Zunzunegui, Jose Ramon
  • Sanz Arauz, David
  • Moreno Fernández, Esther
  • Pinilla Melo, Javier
Item Type: Article
Título de Revista/Publicación: Construction and building materials
Date: 24 January 2022
ISSN: 0950-0618
Volume: 317
Subjects:
Freetext Keywords: Geoinformatica, Yeso tradicional, Propiedades elásticas, Métodos basados en imágen, Correlación digital de imágenes, Test mecánicos
Faculty: E.T.S. Arquitectura (UPM)
Department: Composición Arquitectónica
UPM's Research Group: Análisis e Intervención en Patrimonio Arquitectónico AIPA
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The main purpose of this work is to analyze the elastic properties (i.e. Young’s modulus and Poisson’s ratio) of gypsum specimens manufactured by traditional methods (non-industrial kilns). More specifically we have evaluated the Bajo Aragon variant by means of a low-cost digital image correlation approach. The accuracy of the data was contrasted with the press, obtaining an RMSE of 0.008%, corroborating the viability of the method. The results obtained during this experimental campaign revealed a gypsum with an average compressive strength, Young’s modulus and Poisson’s ratio of 4.01 MPa, 2989 MPa and 0.24 respectively.

Funding Projects

TypeCodeAcronymLeaderTitle
Universidad Politécnica de MadridUPM-43824812078UnspecifiedDavid Sanz ArauzEstudio elaboración yeso traditional Bajo Aragón

More information

Item ID: 69238
DC Identifier: https://oa.upm.es/69238/
OAI Identifier: oai:oa.upm.es:69238
DOI: 10.1016/j.conbuildmat.2021.125945
Official URL: https://www.sciencedirect.com/science/article/pii/S0950061821036783#!
Deposited by: Dr. Luis Javier/L.J. Sanchez-Aparicio
Deposited on: 10 Dec 2021 11:19
Last Modified: 10 Dec 2021 11:19
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