CONSTRUCTION subgrade bridge abutments and the adjacent embankment

摘要

Construction subgrade abutment bridge and the adjoining mound, characterized in that it is a laminated unitary structure, wherein the layers are formed stretch geogrid fixed anchors, over the entire height subgrade abutment and the surrounding embankment, and between the layers are made draining layer draining of compacted soil, and spans between the step portion and the mound is set inventory mezhproletnoe filling.