Browsing OU - Oklahoma Transportation Resources / Oklahoma Transportation Library by Author "Cross, Stephen"
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Development of a Flexible Pavement Database for Local Calibration of the MEPDG Part 2 Evaluation of ODOT SMA Mixtures (FHWA-OK-11-06 (2) 2209)
Cross, Stephen; Gibbe, Robel; Aryal, Nyrajan (2011-3)There has been some reluctance on the part of some in Oklahoma to use SMA mixtures. There are several factors that could be involved in the slow acceptance of SMA mixtures in Oklahoma. These factors are 1) the extra expense ... -
DISTRESS MODELING FOR DARWIN-ME (FHWA-OK-13-10 2235)
Wang, Kelvin; Cross, Stephen; Li, Joshua (2013-12)Distress prediction models, or transfer functions, are key components of the Pavement M-E Design and relevant analysis. The accuracy of such models depends on a successful process of calibration and subsequent validation ... -
EVALUATION OF THE HAMBURG RUT TESTER AND MOISTURE INDUCED STRESS TESTER (MIST) FOR FIELD CONTROL OF HOT MIX ASPHALT (HMA) IN OKLAHOMA (FHWA-OK-13-01 2226)
Cross, Stephen; Shitta, Helal; Workie, Alem (2013-3)This report covers the evaluation of the Hamburg Loaded Wheel Rut Tester (OHD L-55) and the Moisture Induced Stress Tester (MIST) for field control of Oklahoma HMA mixtures. OHD L-55 was evaluated as a possible replacement ... -
Longitudinal Joint Density and Permeability in Asphalt Concrete (FHWA-OK-08-07 2197)
Cross, Stephen; Bhusal, Sushanta (2009-3)Low longitudinal joint density has been identified as one of the major issues relating to poor asphalt pavement performance. Low longitudinal joint density can lead to premature raveling of the joint and the lower density ... -
QC/QA TESTING DIFFERENCES BETWEEN HOT MIX ASPHALT (HMA) AND WARM MIX ASPHALT (WMA) (FHWA-OK-13-02 2218)
Cross, Stephen; Shitta, Helal; Workie, Alem; Inestroza, Martha Castellon (2013-1)WMA represents a group of technologies which allow a reduction in temperatures at which asphalt mixtures are produced and placed on the road. ODOT Materials Division has conducted preliminary inquiries into QC/QA testing ...