Fatigue Resistance of Unaged and Aged Bio-bitumen: Time Sweep Test versus Linear Amplitude Sweep Test

What is it about?

Different bitumen (including unaged and aged, with and without bio-oil) were prepared and tested using the linear amplitude sweep (LAS) test and the time sweep (TS) test to assess fatigue performance. The modified LAS calculation procedure seems to be a valuable indicator for evaluating fatigue resistance.

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