Article is devoted to assessing and controlling the risk of deformation during the construction of pits in a densely built-up. Results of modeling the stress-strain state of the enclosing soil. Shows the organization of systematic observations of the deformation of the pit.

Article is devoted to predicting the effects of underground facilities on the environment. The system of observations of the deformation of the earth's surface in the construction of the vertical development. Performed a preliminary analysis of the possible development of the deformation process. The comparison of calculated and actual data. Recommendations on the organization of the deformation monitoring.