CPTU, DMT, SDMT results for organic and fluvial soils

Abstract

The paper presents a description of strength and deformation parameters of subsoil composed of peat, mud and sand, which intended to be the foundation for the reservoir with a diameter of 30 meters. Performed CPTU, DMT and SDMT tests, allowed to determine the value of Go modulus and constrained modulus M. The article also discusses interrelationships between mechanical parameters presented above. Using statistical methods the influence of factors on these relationships was examined. The IDW method was used for determination of global rigidity subsoil model, used in the final conception in reservoir foundations.