TY - JOUR
T1 - Evaluating the laboratory cracking performance of pavement preservation materials using the Texas overlay tester
AU - Shackil, George
AU - Ali, Ayman
AU - Mehta, Yusuf
AU - Papuc, Dorin
N1 - Publisher Copyright:
© 2020 Elsevier Ltd
PY - 2020/11/30
Y1 - 2020/11/30
N2 - This paper introduces a laboratory and fabrication procedure for evaluating the cracking performance of chip seal and microsurfacing under various distress conditions using the Texas Overlay Tester. Three damage severity levels were evaluated as part of this study: excellent condition with no cracks, low severity cracks, and medium severity cracks. The data was evaluated using OT cycles to failure, a pseudo-tensile work indicator, and ANOVA to capture the differences among the various samples. The results show the test is sensitive to treatment type and show a decrease in performance with increase in crack severity.
AB - This paper introduces a laboratory and fabrication procedure for evaluating the cracking performance of chip seal and microsurfacing under various distress conditions using the Texas Overlay Tester. Three damage severity levels were evaluated as part of this study: excellent condition with no cracks, low severity cracks, and medium severity cracks. The data was evaluated using OT cycles to failure, a pseudo-tensile work indicator, and ANOVA to capture the differences among the various samples. The results show the test is sensitive to treatment type and show a decrease in performance with increase in crack severity.
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U2 - 10.1016/j.conbuildmat.2020.120802
DO - 10.1016/j.conbuildmat.2020.120802
M3 - Article
AN - SCOPUS:85091232311
SN - 0950-0618
VL - 262
JO - Construction and Building Materials
JF - Construction and Building Materials
M1 - 120802
ER -