IN-SITU INVESTIGATIONS AS A BASIS FOR DEVELOPMENT OF A PROCEDURE FOR CALCULATION OF THE STRESS-STRAIN STATE OF A SOIL MASS DURING INSTALLATION OF SUBSTRUCTURES

摘要

Results of field observations of the settlements of buildings and structures and deformations of pit enclosures are analyzed. The results are subjected to computational analysis using a viscoelastoplastic model of the soil medium. Practical recommendations are given for design of pit enclosures and underground structures with consideration of soil deformation over time.