Article · Вестник гражданских инженеров · January 1, 2023
Obtaining the physical and mechanical characteristics of limnoglacial deposits in St. Petersburg for constructing a soil mathematical model
Askar Zhussupbekov, V. M. Ulitsky, И. П. Дьяконов, М. В. Николаева
Abstract
The article considers the problems of using existing mathematical models (Mohr-Coulomb, Hardening Soil, Soft Soil) for calculating bases of soft soils of the lacustrine-glacial complex lg III. In addition, in geotechnical calculations there has developed the practice of forming local soil models taking into account the features of a particular region. A detailed study of the physical and mechanical properties of soils is a necessary aspect for the validation of models in software systems. In this regard, the authors have carried out a study of the weak clayey water-saturated soil of St. Petersburg to regulate the program of its laboratory tests and values for mathematical models in the regional geotechnical software systems.
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