MODELING OF PROPERTIES OF DEFORMABLE SOIL MEDIA DURING COMPACTION BY CYLINDRICAL ROLLER DRUMS MATEMATICAL MODELING OF COMPACTION FOR ELASTOVISCOPLASTIC SOIL MEDIA CAUSED BY THE INTERACTION WITH WORK TOOL OF COMPACTING MACHINE IN THE FRAMEWORK OF MODIFIED

Abstract

Article deals with the problem of mathematical modeling of mechanical interaction for the system “active volume of the soil layer – work tool of the compactor”. The problem is suggested to be solved in the framework of the modified approach of lumped parameters. Effective mathematical model was constructed and possibility of its numeric realization was discussed.

Keywords

• soil compaction
• rigid drum
• modeling of mechanical properties
• soil stiffness
• elasticviscous- plastic media