CPT, CPTu and DCPT methods for predicting the ultimate bearing capacity of cast in situ displacement piles in silty soilsLeetsaar, Lehar; Korkiala-Tanttu, Leena; Kurnitski, JarekGeotechnical and Geological Engineering2023 / p. 631-652 https://doi.org/10.1007/s10706-022-02292-6 Deterministic and probabilistic analyses of the bearing capacity of screw cast in situ displacement piles in silty soils as measured by CPT and SDTLeetsaar, Lehar; Korkiala-Tanttu, LeenaThe Baltic journal of road and bridge engineering2023 / p. 99-127 https://doi.org/10.7250/bjrbe.2023-18.600