Analysis of deformations of road embankments founded on displacement columns improving soft subsoil
Waldemar Szajna,
Liudmyla Bondareva,
Bartosz Szatanik
Abstract:Drilled displacement columns, constructed in the form of unreinforced or reinforced concrete elements, are currently a very commonly used method of improving soft subsoil, creating an alternative to more expensive pile foundations. A frequently used solution for improving soft soils of road or railway embankments is to design a regular pattern of columns of relatively small diameter. Columns along the perimeter of the improved area are reinforced with rigid steel profiles, while the internal ones are made as c… Show more
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