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GEOGRAPHIC INFORMATION SYSTEMS IN GEOLOGICAL MONITORING DURING THE CONSTRUCTION OF URBAN UNDERGROUND STRUCTURES
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Monitoring 2019, Nov 2019, Volume 2019, p.1 - 5
Abstract
Reduction and prevention of environmental hazards in underground construction is based on the account of all levels of mining and construction production, from the stage of obtaining the geological information, forecasting, modelling, drafting of construction and ending with the choice of effective measures of engineering environmental protection during the operation of facilities. The environmental strategy also includes the study of the dynamics of development in space and in time of the artificially formed ecological system “underground object - rock mass - environment”, i.e. geomonitoring. One of the factors that need to be taken into account during the development of underground space is the impact of underground structures in the process of their construction and operation on the environment, when the natural stress-strain state of the rock mass and its inherent engineering-geological and hydrogeological conditions can significantly change. It is the multifactorial interaction of the underground structure and the environment that makes it necessary to have constant geological monitoring of the underground space at all stages of the life cycle of the structure. The article deals with the use of geographic information systems for the analysis of both current and long-term consequences of the development of underground space in the city.