翻浆指的是春融时期由于土基强度急剧降低,在行车作用下,路面表面出现不均匀起伏、弹簧或破裂冒浆等现象,主要原因是地下水排除不好或水位发生变化。随着城市车流量的增加,路基翻浆的现象也越来越多,公路路基翻浆现象是我国常见的公路病害。翻浆的发生,不仅会破坏路面,妨碍行车,严重的还会中断交通,对国民经济建设、国防战备都具有一定的危害,并加重公路养护工作。 Frost refers to the spring melting period due to a sharp reduction in soil strength, under the action of traffic, uneven surface unevenness, spring or rupture of pulp and other phenomena, mainly due to poor groundwater removal or water level changes. With the increase of urban traffic, the phenomenon of roadbed spreader is also more and more. The highway roadbed spreader phenomenon is a common road disease in our country. The occurrence of dumping will not only destroy the road surface and hinder the traffic but also interrupt the traffic in serious cases, thus endangering the national economic construction and national defense readiness and increasing the workload of road maintenance.