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Journal Articles

Comparative Evaluation of Outlier Detection Methods for the Asphalt Fracture Tests

Meisam Khorshidi, Eshan Dave, Jo Sias, Joseph Voels, Joselyn Fear, Shongtao Dai
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. March 2025, 53(2)
Paper No: JTE20240145
https://doi.org/10.1520/JTE20240145
Published Online: March 1, 2025
...Meisam Khorshidi; Eshan Dave; Jo Sias; Joseph Voels; Joselyn Fear; Shongtao Dai Asphalt mixture laboratory cracking evaluation methods often rely on the use of notched test specimens that are tested using a constant displacement rate to obtain fracture properties. Disk-shaped compact tension (DCT...
View Article titled, Comparative Evaluation of Outlier Detection Methods for the Asphalt Fracture Tests
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Journal Articles

Assessment of Asphalt Mixture Disk-Shaped Compact Tension Test Indexes for Reflective Cracking Performance

Katie E. Haslett, Eshan V. Dave, Jo E. Sias
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. March 2022, 50(2): 755–769.
Paper No: JTE20210196
https://doi.org/10.1520/JTE20210196
Published Online: March 1, 2022
...Katie E. Haslett; Eshan V. Dave; Jo E. Sias Disk-shaped compact tension (DCT) testing is a commonly used low-temperature fracture test to determine the cracking resistance of asphalt mixtures. The current testing specification only considers the fracture energy ( G f ) from load-crack mouth opening...
View Article titled, Assessment of Asphalt Mixture <span class="search-highlight">Disk</span>-<span class="search-highlight">Shaped</span> <span class="search-highlight">Compact</span> <span class="search-highlight">Tension</span> Test Indexes for Reflective Cracking Performance
Open the PDF for Assessment of Asphalt Mixture <span class="search-highlight">Disk</span>-<span class="search-highlight">Shaped</span> <span class="search-highlight">Compact</span> <span class="search-highlight">Tension</span> Test Indexes for Reflective Cracking Performance in another window
Journal Articles

Increasing Precision and Confidence Level in Fracture Energy Measurement by Optimizing the Number of Test Replicates for Disk-Shaped Compact Tension Fracture Test (ASTM D7313)

Mirkat Oshone, Eshan V. Dave, Jo E. Sias, Joseph M. Voels, Debaroti Ghosh, Shongtao Dai
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. September 2019, 47(5): 3309–3321.
Paper No: JTE20180624
https://doi.org/10.1520/JTE20180624
Published Online: September 1, 2019
... tests that are required to obtain accurate and representative asphalt mixture fracture energy from the disk-shaped compact tension (DCT) fracture test for routine use by producers and agencies. Statistical analyses were performed to determine the precision and accuracy associated with the use of 4, 8...
View Article titled, Increasing Precision and Confidence Level in Fracture Energy Measurement by Optimizing the Number of Test Replicates for <span class="search-highlight">Disk</span>-<span class="search-highlight">Shaped</span> <span class="search-highlight">Compact</span> <span class="search-highlight">Tension</span> Fracture Test (ASTM D7313)
Open the PDF for Increasing Precision and Confidence Level in Fracture Energy Measurement by Optimizing the Number of Test Replicates for <span class="search-highlight">Disk</span>-<span class="search-highlight">Shaped</span> <span class="search-highlight">Compact</span> <span class="search-highlight">Tension</span> Fracture Test (ASTM D7313) in another window