Secondly, with the augment of LF-SMB volume ratio, the flow behavior index at each temperature presents a decreasing trend gradually, causing that the asphalt mastics with 0.4 and 0.6 LF-SMB volume ratio cannot reach the flow state whose flow behavior index must be greater than 0.9.
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Initial Self-Healing Temperatures of Asphalt Mastics Based on Flow Behavior Index.
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