随着我国经济的快速发展,高速公路也得到了快速发展,并且已经具备了一定的规模及体系,因此在役高速公路的养护已是高速公路发展及建设的重点,其路基性能的评价及检测成为一项重要的研究内容.本文结合某高速公路工程探讨了三种路基性能评价的方法,分别为线性加权评价法、灰色类聚评价法、BP神经网络评价法,并列举了几种快速检测的技术.%With the rapid development of China's economy,the expressway has also developed rapidly and already has a certain scale and system.Therefore,the maintenance of in-service expressway is the focus of expressway development and construction,and its evaluation of roadbed performance and testing has become an important research content.In this paper,three kinds of roadbed performance evaluation methods are discussed in combination with a highway engineering.They are linear weighted evaluation method,gray class evaluation method and BP neural network evaluation method,and several quick detection techniques are listed.
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