Analysis of Multiyear Deformation Processes in Engineering Structures Based on the Data from an Automatic Monitoring System

摘要

The paper presents an automated system for monitoring the deformation state of a building complex. The measurement unit of the system records the vertical displacements of a number of bearing columns using the hydro-leveling method. In the analytical block, numerical modeling of deformation processes in the subsoil-foundation-building system is performed. The information on the foundation settling obtained during monitoring is used to specify the boundary conditions for modeling the stress-strain state of the structure. Thus, the deformation response of all structural elements to uneven vertical settling of supporting columns is evaluated. The monitoring system has been working since 2010 and it has demonstrated high efficiency.