Bearing capacity of working platform is determined in a simmilar way as for layered subsoil, where the upper layer from cohesionless soil is resting on soft cohesive strata. DMT test was used to estimate soil strength parameters (angle of internal friction for the upper layer and undrained shear strength of soft subsoil) and constrained modulus MDMT. The characteristic soil parameters were determined with five dilatometer tests on trial field. Different estimation methods of characteristic value of soil parameters were considered.

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