%0 Journal Article %T THEORETICAL AND EXPERIMENTAL SUBSTANTIATION FOR EFFORT CHANGES IN SUPPORTS OF BOOM SELF-PROPELLED CRANE %A Grigor'ev, P.A. %A Sladkova, L.A. %A Krylov, V.V. %K boom self-propelled crane, weak load-bearing soils, modeling, efforts, support subsidence, stability %J Bulletin of Bryansk state technical university %D 2020 %N 2020 %P 9 %I Bryansk State Technical University