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  • Ahmed, Lamis, et al. (author)
  • Dynamic Measurements for Determining Poisson’s Ratio of Young Concrete
  • 2018
  • In: Nordic Concrete Research. - 0800-6377. ; :58, s. 95-105
  • Journal article (peer-reviewed)abstract
    • Knowledge of the elastic properties of concrete at early age is often a pre-requisite for numerical calculations. This paper discusses the use of a laboratory technique for determining Poisson’s ratio at early concrete age. A non-destructive test set-up using the impact resonance method has been tested and evaluated. With the method, it has been possible to obtain results already at 7 hours of concrete age. Poisson's ratio is found to decrease sharply during the first 24 hours to reach a value of 0.08 and then increase to approximately 0.15 after seven days.
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  • Result 1-1 of 1
Type of publication
journal article (1)
Type of content
peer-reviewed (1)
Author/Editor
Ahmed, Lamis (1)
Silfwerbrand, Johan (1)
University
Royal Institute of Technology (1)
Language
English (1)
Research subject (UKÄ/SCB)
Engineering and Technology (1)
Year
2018 (1)

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