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该文介绍了运用超声波对沥青混合料的疲劳寿命进行预估的方法,并通过常规疲劳试验验证了此方法的准确性,以期对我国沥青路面材料的抗疲劳性能测试提供一定的参考与借鉴。
In this paper, the method of estimating the fatigue life of asphalt mixture by using ultrasonic wave is introduced. The accuracy of this method is verified by the conventional fatigue test, so as to provide some references for the anti-fatigue performance test of asphalt pavement material in our country.