Micro Computational Tomography, Acoustic Emission and rock temperature data from frost weathering tests on Dachstein Limestone

Draebing, Daniel;

2023 || YoDa Data Repository, Utrecht University, Netherlands

We tested the efficacy of frequent diurnal freeze-thaw cycles (FT-1) and sustained freezing cycles (FT-2) on low-porosity Dachstein limestone (0.1 % porosity). For FT-1, we exposed three rock samples with different saturation regimes (30%, 70%, 100%) to 20 freeze-thaw cycles between 10 and -10°C while monitoring rock temperature and acoustic emission (AE). We scanned the rock samples using micro computational tomography (CT) before the first cycle, after 5, 10, 15 and 20 cycles. For FT-2, we exposed three rock samples with different saturation regimes (30%, 70%, 100%) to one sustained freezing cycle with 66 h freezing at -10°C while monitoring rock temperature and AE. We scanned the rock samples using micro CT before the first cycle and after the end of the experiment. The data set comprises all micro CT scans, rock temperature and AE data.

Originally assigned keywords

Corresponding MSL vocabulary keywords

MSL enriched keywords

MSL enriched sub domains
  • microscopy and tomography
  • rock and melt physics
  • analogue modelling of geologic processes
  • geochemistry
Source http://dx.doi.org/10.24416/uu01-q5k96z
Source publisher YoDa Data Repository, Utrecht University, Netherlands
DOI 10.24416/uu01-q5k96z
Authors
Contributors
  • Mayer, Till
  • Researcher
  • 0000-0001-6677-9166
  • University of Bayreuth; Technical University of Munich;

References
Citation Draebing, D. (2023). Micro Computational Tomography, Acoustic Emission and rock temperature data from frost weathering tests on Dachstein Limestone (Version 1) [Data set]. Utrecht University. https://doi.org/10.24416/UU01-Q5K96Z
Collection period(s)
  • 2022-05-12 - 2022-12-09
Geo location(s)
  • Expertise Centre for X-ray Tomography (Ghent University, Belgium)