近年来我国汽车饱有量不断增加,这也使交通量呈现出迅速增长的态势,公路所面临的交通运输压力不断增加,这也导致我国公路路基、路面及其他设施都受到了不同程度的损坏,因此需要对公路路基的维修和养护工作给予充分的重视,有效的保障公路的通行能力。 In recent years, the increasing amount of cars in our country has also led to the rapid growth of traffic volume. The pressure of transportation on roads is constantly increasing, which has also led to various degrees of damage to the highway subgrade, pavement and other facilities in our country Therefore, sufficient attention should be paid to the repair and maintenance work of highway subgrade so as to effectively protect the traffic capacity of the highway.