Open AccessGeotechnical risk assessment during the construction of international crossing under the runways of Sheremetyevo airport
Author(s) -
A. G. Polyankin,
A. Potokina,
E. Yu. Kulikova
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/962/3/032017
Subject(s) - runway , geotechnical investigation , civil engineering , engineering , foundation (evidence) , international airport , forensic engineering , risk assessment , drilling , risk management , geotechnical engineering , transport engineering , geography , computer science , mechanical engineering , archaeology , computer security , management , economics
The surrounding buildings, topographical, engineering-geological and hydrogeological conditions of the construction site area are factors of potential geotechnical risks and influence the occurrence of emergencies during the building of underground structures. It is irrefutable fact, that while the development of the underground space of cities due attention is not given to geotechnical risks, considering only issues related to economic damage. In addition, there is no comprehensive risk control methodology for the construction of complex multifunctional facilities. In order to prevent the risk of accidents, during the construction of the Inter-terminal transition under the runways of Sheremetyevo Airport in Moscow method of geotechnical risk control was developed, which proved to be an effective method in the prevention of accidents during construction. Recommendations were developed to reduce the level of risk at the considered facility, including verification calculations carried out by an independent organization in a certified geotechnical software package; geophysical surveys of runway foundation; filling voids before sinking under the runway; exploratory drilling and geophysical surveys before sinking hazardous areas.