
Optimization of calculation of the stress-strain state of a base reinforced with inert material
Author(s) -
Armen Ter-Martirosyan,
Stanislav Sergeev,
Yu L. Ermoshina
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1425/1/012167
Subject(s) - slab , finite element method , stress (linguistics) , deformation (meteorology) , geotechnical engineering , structural engineering , limiting , stress–strain curve , soil water , settlement (finance) , convergence (economics) , base (topology) , reinforcement , inert , geology , materials science , engineering , computer science , mathematics , composite material , mechanical engineering , physics , soil science , mathematical analysis , philosophy , economic growth , linguistics , world wide web , quantum mechanics , payment , economics
In this article, we performed a comparative analysis of the results of calculating the stress-strain state of a soil base reinforced with crushed stone columns, with calculation results obtained using a well-known technique that allows optimizing the calculation of the deformation characteristics of base soils. The calculations were performed by the finite element method (FEM) in the PLAXIS 3D software package. The base reinforcement was carried out in order to reduce the stabilized settlement by transforming the properties of the soil using crushed stone reinforcing elements. A comparative analysis showed good convergence of the values of the settlements of slab foundations, which allows us to apply the methodology for calculating the deformation characteristics of soils to optimize the calculation of the stress-strain state of the bases according to the second group of limiting states.