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Both the rolling thin film oven test (RTFOT) and the short-term oven aging (STOA) methods are used in the laboratory to represent the aging of an asphalt binder during plant mixing, transportation and paving. The RTFOT is conducted at 163°C for 85min, and the recommended STOA methods are to heat the loose mix in a forced draft oven either at 135°C for 4h or at 154°C for 2h dependent on the asphalt...
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