Rock Slope Stabilization for Continuous Passenger Operations

摘要

1.Geologic features 1.1Piedmont physiographical province 1.2Karst topography 1.3Bedded sandstone and shale formations 1.4Two ridge lines 2.GeoHazard Inventory for PH-line 2.1 21 rock cuts 2.2 14 soil cuts 2.3 2 unstable embankments 2.4 8(known) sinkholes 1.Differential Erosion of Shale Layers causing undermining of slabs and toppling failure 2.Vegetation and root systems loosen/jacking blocks 3.Filled ditches and catchment areas allowing rocks to reach the tracks 4.Groundwater issue causing mud & debris fouling in fractured areas 5.Site history, bucolic views, and pungent aromas.