Installation effects of statically compacted stone columns for a railway embankment on soft soil: Results from a large-scale field test in Northern SwedenAnne Holtmeier, Per Gunnvard, Hans Mattsson, Tony Forsberg, Magnus Ruin and Paulo Guerra LopesE3S Web Conf., 730 (2026) 05013DOI: https://doi.org/10.1051/e3sconf/202673005013