3/29/2024 0 Comments Backcalculation modulus 6.0![]() Significant differences are evident between dynamic modulus values at different aging levels. Not show a transition from the linear descending region to the asymptotic region, even for the Due to this limitation, the master curves do Ture used to test the dynamic modulus was 40Â☌. It should be noted that the maximum tempera. A significantĭifference is evident between the dynamic modulus values when the aging duration is increasedįrom short-term aged to longer aging durations. The master curves represent the averaged values of two replicates. Was used as suggested based on the studies documented in the main report.įigure 9 through Figure 15 present the dynamic modulus master curves for the differentĪsphalt mixtures. Pans in a single layer to ensure uniform aging of the material. Based on the interimįindings from the development of laboratory aging procedure, a forced draft oven with lateralĪir convection was used for aging loose asphalt mixtures. Nent materials encompass different aggregate sources and binder types. Table 4 presents the materials selected for the systematic aging study. Because it is UNCORRECTED material, please consider the following text as a useful but insufficient proxy for the authoritative book pages. Below is the uncorrected machine-read text of this chapter, intended to provide our own search engines and external engines with highly rich, chapter-representative searchable text of each book.
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