Open AccessAssessment of the pit influence area on the stress state foundations of the nearby buildings
Author(s) -
Alexei V. Tkachenko,
Irina Yudina
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/913/2/022063
Subject(s) - statement (logic) , foundation (evidence) , stress (linguistics) , voltage , plane (geometry) , deformation (meteorology) , character (mathematics) , state (computer science) , pile , structural engineering , computer science , geotechnical engineering , geometry , engineering , geology , mathematics , electrical engineering , geography , algorithm , law , linguistics , philosophy , oceanography , archaeology , political science
The article solves the problem of the stress state of a heavy half-plane, weakened by a semicircular recess (modeling a foundation pit) and under the influence of a uniformly distributed load (modeling weight from a nearby building). The solution was obtained in a closed form. Visual calculations results in the form of diagrams and isolines of the total voltage are presented. The resulting solution made it possible to consider two practical problems. In the first statement, to assess the pit parameters’ influence on the components of the additional voltage in the corner zone of the distributed load. In the second statement, to assess the distance influence from the pit to the load on the additional voltage components. The analysis of the obtained solutions is carried out. The quantitative character of the change in the additional stress components, on which the dimensions of the influence zone of the construction pit and the existing buildings foundations’ deformation is of particular practical interest.