The authors analyse the damages of groundwater on the highway slope in three aspects i. e. pore water pressure, permeable suffusion and rising and falling of groundwater level.

• 从孔隙水压力、渗透潜蚀、潜水位升降三方面分析地下水对公路边坡土体造成的危害，针对这些危害，提出了解决的措施，一是阻排地表水，防止水流对公路边坡的冲刷及下渗；