This invention discloses a method for compacting and excavating the slope of a coastal silty sandy
ditch, comprising: S1 determining the center
control line of the
ditch, and laying out two inner embankment
toe lines and two outer embankment
toe lines; S2 clearing the
topsoil between the inner and outer embankment
toe lines, and compacting it back and forth along the two inner embankment toe lines respectively; S3 performing layered excavation between the two inner embankment toe lines, wherein the distance between the excavation edge of the next layer and the excavation edge of the previous layer is [missing information]. m · h 挖 S4 involves leveling and compacting the soil piled between the inner and outer embankment toes; S5 involves slope trimming of the
ditch slope; and S6 involves covering the inner slope and field-facing slope with an ecological
blanket. This method uses partial compaction, layered excavation, and slope trimming to reinforce the ditch slope, which helps improve the density of the slope soil, enhances the stability and
erosion resistance of the slope, and, after the ditch is built, lays the ecological
blanket to help slow down the
water flow in the ditch, prevent soil
erosion, and make the ditch less prone to damage and collapse during agricultural production.