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公路是国民经济建设的重要基础设施,公路建设、养护的发展越来越重要,但由于车辆荷载的反复作用和自然因素的侵蚀破坏,导致公路在使用中期的使用功能表现较差。为了适应日益增
The highway is an important infrastructure for national economic construction. The development of highway construction and maintenance is more and more important. However, due to the repetitive function of vehicle load and the erosion of natural factors, the use of highway in the mid-term is poor. In order to adapt to increasing