Open AccessDynamic problems of scientific support construction
Author(s) -
Armen Ter-Martirosyan,
Evgeny Sobolev
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/869/7/072011
Subject(s) - displacement (psychology) , civil engineering , geodetic datum , engineering , geotechnical engineering , structural engineering , geology , psychology , geodesy , psychotherapist
This article presents the results of scientific support of the project and construction, as well as geotechnical monitoring of the multi-storey residential complex Bogorodsky with four towers of 35 floors and a developed underground part of two floors in difficult geotechnical conditions. In the immediate vicinity of the building under construction there is a line of high-speed city tram. In addition, since the building has a status of increased complexity, it is necessary to take into account the seismic load. As part of the geotechnical tasks of scientific support, in addition to assessing the displacement of the designed building and assessing the impact on the surrounding buildings, the forecast of additional displacements of the base from the effects of ground rail transport and seismic was considered. The geotechnical forecast was carried out by the finite element method in specialized software. The calculations are based on flat sections taking into account the elastic-plastic properties of soils. In conclusion, the results of observations of the displacements of the building under construction and the surrounding buildings are presented. Displacement graphs of geodetic marks installed on the structures of the building and surrounding buildings are presented. A comparative analysis of the results of the geotechnical forecast and the actual situation at the construction site.