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Relating The Dongre Workability Test To Cold In-Place Recycled Asphalt Pavements, Gus Williams
Relating The Dongre Workability Test To Cold In-Place Recycled Asphalt Pavements, Gus Williams
Civil Engineering Undergraduate Honors Theses
The Dongre Workability Test (DWT) is a test for determining an asphalt pavement’s relative workability from the stress-strain curve of a sample. While the DWT has seen favorable results with warm mix and hot mix asphalt, Casillas and Braham (2020) attempted to apply this test to cold in-place recycled (CIR) asphalt pavements with limited results. This paper looked at the process of reexamining the DWT method to more favorable results with CIR samples. Phase 1 consisted of defining ten possible metrics from the stress-strain curve and applying them to samples with three different curing conditions. From these preliminary results, the …