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近年来,我国的高等级公路建设得到了快速发展,需要我们对路面结构性能进行深入的研究,在各种研究手段中,野外的足尺路面加速加载试验是一个身份有效的试验研究手段。在过去的20多年中,我国的加速加载试验系统ALF在沥青路面结构设计、参数研究以及使用性能评价方面做了大量研究工作,特别是在沥青路面的承载能力评价与预估、路面结构破坏机理、车辙变化规律研究、荷载—路面结构动力响应研究以及半刚性沥青路面设计参数衰变规律研究等方面取得了一定的研究成果。
In recent years, the rapid development of high-grade highway construction in our country requires us to conduct an in-depth study of pavement structure performance. In all kinds of research methods, the field full-scale accelerated pavement loading test is an effective means of experimental research. In the past 20 years, a lot of research work has been done on the design, parameter research and performance evaluation of asphalt pavement in China, especially in the assessment and prediction of bearing capacity of asphalt pavement, failure mechanism of pavement structure , The research on the law of rutting variation, the dynamic response of load-pavement structure and the decay law of the design parameter of semi-rigid asphalt pavement.