Research on the Application of upright reinforced soil retaining wall in high fill subgrade slope
Due to the special topography and geomorphology in Fujian,municipal roads often need to pass through the"V"shaped gully zone during construction,which is usually treated by high fill subgrade.When the thickness of the fill subgrade exceeds a certain height,the selection of treatment methods directly affects the safety and economy of the engineering construction.In this paper,combined with a munici-pal road project in Quanzhou,the vertical reinforced soil retaining wall is considered to treat the high-fill roadbed slope,in order to save the construction cost,improve the utilization rate of site space and take into account the landscape effect.Through technical analysis and re-search,the support scheme of vertical reinforced soil retaining wall has strong deformation adaptability of the subgrade,which can effectively ensure the overall stability of the subgrade slope and the post-construction settlement requirements of the road,and finally achieve the en-gineering effect of safety,economy and aesthetics.
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