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Part 1: Document Description
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Citation |
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Title: |
micro-XRCT data sets of a stone mastic asphalt drill core before and after a uniaxial compression test (sample 2): sample 2-1 |
Identification Number: |
doi:10.18419/darus-1641 |
Distributor: |
DaRUS |
Date of Distribution: |
2021-04-30 |
Version: |
2 |
Bibliographic Citation: |
Ruf, Matthias; Teutsch, Tim; Alber, Stefan; Steeb, Holger; Ressel, Wolfram, 2021, "micro-XRCT data sets of a stone mastic asphalt drill core before and after a uniaxial compression test (sample 2): sample 2-1", https://doi.org/10.18419/darus-1641, DaRUS, V2, UNF:6:mp7Zp2YBUbrj5d48PuMJ4w== [fileUNF] |
Citation |
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Title: |
micro-XRCT data sets of a stone mastic asphalt drill core before and after a uniaxial compression test (sample 2): sample 2-1 |
Identification Number: |
doi:10.18419/darus-1641 |
Authoring Entity: |
Ruf, Matthias (University of Stuttgart, Institute of Applied Mechanics (CE)) |
Teutsch, Tim (University of Stuttgart, Institute for Road and Transport Science) |
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Alber, Stefan (University of Stuttgart, Institute for Road and Transport Science) |
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Steeb, Holger (University of Stuttgart, Institute of Applied Mechanics (CE) & SC SimTech) |
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Ressel, Wolfram (University of Stuttgart, Institute for Road and Transport Science) |
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Other identifications and acknowledgements: |
Ruf, Matthias |
Other identifications and acknowledgements: |
Teutsch, Tim |
Other identifications and acknowledgements: |
Steeb, Holger |
Producer: |
University of Stuttgart, Institute of Applied Mechanics (CE) - Chair for Continuum-Mechanics |
University of Stuttgart - Cluster of Excellence EXC 2075 "SimTech" |
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University of Stuttgart, Institute for Road and Transport Science |
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Date of Production: |
2020 |
Grant Number: |
RE 1620/4 |
Distributor: |
DaRUS |
Access Authority: |
Steeb, Holger |
Series Name: |
micro-XRCT data sets of a stone mastic asphalt drill core before and after a uniaxial compression test (sample 2) |
Series Information: |
The drill core was part of a large drill core (sample 2), taken from a test track by the "Intstitut of Highway Engineering (ISAC)" at the RWTH Aachen and subsequently cut into three parts (sample 2-1 to 2-3) by the "Institute of Urban and Pavement Engineering" at the Technische Universität Dresden (TUD) for further analysis. |
Holdings Information: |
https://doi.org/10.18419/darus-1641 |
Study Scope |
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Keywords: |
Computer and Information Science, Earth and Environmental Sciences, Engineering, Stone Mastic Asphalt, Micro X-ray Computed Tomography (micro-XRCT), Porous Media |
Abstract: |
This data set contains two micro X-ray Computed Tomography (micro-XRCT) data sets resulting from region of interest scans (diameter 58.32 mm, height 46.06 mm) of the center region of a stone mastic asphalt (SMA) drill core. The drill core was scanned with identical scanner settings before ("reconstructed_20200429_01.tar.gz") and after ("reconstructed_20201015_01.tar.gz") a uniaxial compression test. <br><br> The sample had a diameter of 75.12 mm and a height of 70.93 mm before, respectively a diameter of 78.05 mm and a height of 67.11 mm after the compression test (measured by caliper). The asphalt mixture is a stone mastic asphalt with a nominal maximum aggregate size (NMAS) of 11 mm (SMA 11 S). It contains diabase aggregates and a 50/70 bitumen binder. The material is described in detail by <a href="https://doi.org/10.1007/s11709-017-0407-9">Hu et al. (2017)</a>.<br><br> The compression test was performed by controlling the load with the following procedure:<br> <ul> <li> Starting the measurement at a contact load of 10 N.</li> <li> Increasing the load to 500 N (stress around 0.11 N/mm<sup>2</sup>) with a speed of 100 mm/min.</li> <li> Holding the load at 500 N (stress around 0.11 N/mm<sup>2</sup>) for 600 s.</li> <li> Increasing the load by another 500 N (stress around 0.11 N/mm<sup>2</sup>) with a speed of 100 mm/min and holding it for 600 s.</li> <li> Repeating the procedure of adding load in 500 N (stress around 0.11 N/mm<sup>2</sup>) increments, until the maximum load of 5000 N (stress around 1.13 N/mm<sup>2</sup>) is reached and held for 600 s.</li> </ul> During the test, time (s), distance (mm), and load (N) were logged at regular intervals and can be found in "2_1_compression_test_data.csv". A visualization of the test procedure is shown in "test_procedure.pdf".<br><br> NOTE: It turned out that the specimen top and bottom surfaces were not exactly plane-parallel which led to an non-uniform transmission of the load, which lead to a first full-surface contact between the load plate and top surface of the specimen when the 1500 N load increment was reached. |
Kind of Data: |
Image data |
Methodology and Processing |
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Sources Statement |
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Data Access |
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Other Study Description Materials |
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Related Materials |
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The material is a stone mastic asphalt with a nominal maximum aggregate size of 11 mm (SMA 11 S). It contains diabase aggregates and a 50/70 bitumen binder. The material is described in detail by <a href="https://doi.org/10.1007/s11709-017-0407-9">Hu et al. (2017)</a>. |
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Related Studies |
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Ruf, M., Teutsch, T., Alber, S., Ressel, W., & Steeb, H. (2021). micro-XRCT data sets of a stone mastic asphalt drill core before and after a uniaxial compression test (sample 2): sample 2-2. DaRUS. <a href="https://doi.org/10.18419/darus-1833">https://doi.org/10.18419/darus-1833</a> |
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<br>Ruf, M., Teutsch, T., Alber, S., Ressel, W., & Steeb, H. (2021). micro-XRCT data sets of a stone mastic asphalt drill core before and after a uniaxial compression test (sample 2): sample 2-3. DaRUS. <a href="https://doi.org/10.18419/darus-1834">https://doi.org/10.18419/darus-1834</a> |
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Other Reference Note(s) |
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Ruf, M., & Steeb, H. (2020). An open, modular, and flexible micro X-ray computed tomography system for research. <em>Review of Scientific Instruments</em>, 91(11), 113102. <a href="https://doi.org/10.1063/5.0019541">https://doi.org/10.1063/5.0019541</a> |
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Hu, J., Lui, P., & Steinauer, B. (2017). A study on fatigue damage of asphalt mixture under different compaction using 3D-microstructural characteristics. <em>Frontiers of Structural and Civil Engineering</em>, 11, 329-337, <a href="https://doi.org/10.1007/s11709-017-0407-9">https://doi.org/10.1007/s11709-017-0407-9</a> |
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File Description--f53672 |
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File: 2_1_compression_test_data.tab |
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Notes: |
UNF:6:mp7Zp2YBUbrj5d48PuMJ4w== |
List of Variables: |
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Variables |
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f53672 Location: |
Summary Statistics: Min. 0.0; Max. 6031.080137; Valid 299748.0; StDev 1730.5989817259704; Mean 2997.470120568053 Variable Format: numeric Notes: UNF:6:PpwRz/ePaCwz+hIaOEHzJQ== |
f53672 Location: |
Summary Statistics: Mean 2.4954042723154055; StDev 1.116628000557863; Max. 4.783926; Min. 8.4E-5; Valid 299748.0; Variable Format: numeric Notes: UNF:6:4d1vC0cQ1UlFG67IlQasAA== |
f53672 Location: |
Summary Statistics: Valid 299748.0; StDev 1434.6940908947229; Min. 7.85; Max. 5000.25; Mean 2723.922942094736; Variable Format: numeric Notes: UNF:6:jaO2LBmnbNfAW7kGCFMhyw== |
f53672 Location: |
Summary Statistics: Min. 0.001771204; Mean 0.6146017290139645; Valid 299748.0; Max. 1.128211906; StDev 0.3237116055016305 Variable Format: numeric Notes: UNF:6:JJ4/dxEPlIl2XEM//lcsWA== |
f53672 Location: |
Summary Statistics: Valid 299748.0; Mean 3.51812247612489; StDev 1.5742675885489028; Min. 1.18427E-4; Max. 6.744573523; Variable Format: numeric Notes: UNF:6:Xk5bMR10Z42TwPm0hYT0CA== |
Label: |
reconstructed_20200429_01.tar.gz |
Text: |
Reconstructed micro-XRCT data set before the uniaxial compression test in 16 bit *.tif file format. 1944x1944x1425 voxels with the uniform voxel size of 30.0 µm. |
Notes: |
application/x-gzip |
Label: |
reconstructed_20201015_01.tar.gz |
Text: |
Reconstructed micro-XRCT data set after the uniaxial compression test in 16 bit *.tif file format. 1944x1944x1425 voxels with the uniform voxel size of 30.0 µm. |
Notes: |
application/x-gzip |
Label: |
test_procedure.pdf |
Text: |
Visualization of the compression test procedure, showing the displacement-time-graph and the load-time-graph. |
Notes: |
application/pdf |